root / trunk / extensions / extOracleSpatial / src / es / prodevelop / cit / gvsig / fmap / drivers / jdbc / oracle / OracleSpatialDriver.java @ 36210
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2006 Prodevelop and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* Prodevelop Integraci?n de Tecnolog?as SL
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* Conde Salvatierra de ?lava , 34-10
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* 46004 Valencia
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* Spain
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*
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* +34 963 510 612
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* +34 963 510 968
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* gis@prodevelop.es
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* http://www.prodevelop.es
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*/
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package es.prodevelop.cit.gvsig.fmap.drivers.jdbc.oracle; |
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import java.awt.Shape; |
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import java.awt.geom.Rectangle2D; |
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import java.math.BigDecimal; |
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import java.sql.Connection; |
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import java.sql.DatabaseMetaData; |
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import java.sql.PreparedStatement; |
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import java.sql.ResultSet; |
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import java.sql.ResultSetMetaData; |
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import java.sql.SQLException; |
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import java.sql.Statement; |
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import java.sql.Timestamp; |
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import java.sql.Types; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Hashtable; |
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import java.util.Random; |
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import java.util.TreeMap; |
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import oracle.sql.ARRAY; |
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import oracle.sql.Datum; |
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import oracle.sql.NUMBER; |
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import oracle.sql.ROWID; |
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import oracle.sql.STRUCT; |
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import oracle.sql.TIMESTAMP; |
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import org.apache.log4j.Logger; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import com.hardcode.driverManager.IDelayedDriver; |
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import com.hardcode.gdbms.driver.exceptions.InitializeWriterException; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.driver.exceptions.WriteDriverException; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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import com.hardcode.gdbms.engine.data.DataSourceFactory; |
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import com.hardcode.gdbms.engine.data.edition.DataWare; |
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import com.hardcode.gdbms.engine.values.DoubleValue; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.hardcode.gdbms.engine.values.ValueFactory; |
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import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
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import com.iver.cit.gvsig.fmap.core.FGeometry; |
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import com.iver.cit.gvsig.fmap.core.FGeometryCollection; |
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import com.iver.cit.gvsig.fmap.core.FNullGeometry; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.ICanReproject; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.crs.CRSFactory; |
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import com.iver.cit.gvsig.fmap.drivers.ConnectionJDBC; |
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import com.iver.cit.gvsig.fmap.drivers.DBException; |
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import com.iver.cit.gvsig.fmap.drivers.DBLayerDefinition; |
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import com.iver.cit.gvsig.fmap.drivers.DefaultJDBCDriver; |
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import com.iver.cit.gvsig.fmap.drivers.DriverAttributes; |
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import com.iver.cit.gvsig.fmap.drivers.FieldDescription; |
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import com.iver.cit.gvsig.fmap.drivers.IConnection; |
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import com.iver.cit.gvsig.fmap.drivers.IFeatureIterator; |
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import com.iver.cit.gvsig.fmap.drivers.db.utils.ConnectionWithParams; |
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import com.iver.cit.gvsig.fmap.drivers.db.utils.SingleDBConnectionManager; |
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import com.iver.cit.gvsig.fmap.edition.IWriteable; |
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import com.iver.cit.gvsig.fmap.edition.IWriter; |
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import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
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import com.iver.cit.gvsig.fmap.layers.XMLException; |
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import com.iver.utiles.NumberUtilities; |
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import com.iver.utiles.XMLEntity; |
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import com.vividsolutions.jts.algorithm.CGAlgorithms; |
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import com.vividsolutions.jts.geom.Coordinate; |
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import com.vividsolutions.jts.geom.Geometry; |
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import com.vividsolutions.jts.geom.GeometryFactory; |
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import com.vividsolutions.jts.geom.LineString; |
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import com.vividsolutions.jts.geom.LinearRing; |
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import com.vividsolutions.jts.geom.MultiPolygon; |
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import com.vividsolutions.jts.geom.Polygon; |
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import com.vividsolutions.jts.geom.impl.CoordinateArraySequence; |
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/**
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* Vectorial driver to access Oracle databases geometries
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* Should work on Oracle Locator.
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*
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* It contains switches to test different modules to perform the
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* translation oracle structs --> gvsig geometries:
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*
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* - Parsing the structs directly.
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* - Using Oracle's JGeometry static methods
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* - Using Geotools utilities
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*
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* (currently, the driver parses the structs directly)
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*
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* @author jldominguez
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*
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*/
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public class OracleSpatialDriver extends DefaultJDBCDriver |
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implements IDelayedDriver, ICanReproject, IWriteable {
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private static Logger logger = Logger.getLogger(OracleSpatialDriver.class.getName()); |
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// constants
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public static final int GEODETIC_FULLEXTENT_SAMPLE_SIZE = 50; |
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public static final String GEODETIC_SRID = "8307"; |
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// public static final String ASSUMED_ORACLE_SRID = "8307";
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// -----------------------------------------------
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public static final String NAME = "Oracle Spatial"; |
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public static final int ID_COLUMN_INDEX = 1; |
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public static final String ALL_ORACLE_GEOMETADATA_VIEW = "ALL_SDO_GEOM_METADATA"; |
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public static final String USER_ORACLE_GEOMETADATA_VIEW = "USER_SDO_GEOM_METADATA"; |
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public static final String ORACLE_EPSG_TABLE_NAME = "ORA_EPSG"; |
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public static final String ORACLE_EPSG_FILE_NAME = "ORA_EPSG.DBF"; |
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public static final String DEFAULT_GEO_FIELD = "GEOMETRY"; |
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// public static final String DEFAULT_GEO_FIELD = "MERGEDGEOMETRY";
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public static final String ORACLE_ID_FIELD = "ROWID"; |
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public static final String DEFAULT_ID_FIELD_CASE_SENSITIVE = "GID"; |
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public static final String ORACLE_GEO_SCHEMA = "MDSYS"; |
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public static final String CONN_STR_BEGIN = "jdbc:oracle:thin:"; |
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// public static final int VARCHAR2_DEFAULT_SIZE = 2000; // 512;
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public static final int VARCHAR2_MAX_SIZE = 4000; |
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public static final int MAX_ID_LENGTH = 30; |
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private final static GeometryFactory geomFactory = new GeometryFactory(); |
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public static final double IRRELEVANT_DISTANCE = 0.00000001; |
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private static final long ID_MIN_DELAY = 1000; |
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public static final String ORACLE_JAR_FILE_NAME = "oracle.jdbc.driver.OracleDriver"; |
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static {
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try {
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Class.forName(ORACLE_JAR_FILE_NAME);
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logger.info("*-----------------------------------------------------------------------*");
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logger.info("* Found the Oracle JDBC library! :) *");
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logger.info("*-----------------------------------------------------------------------*");
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} catch (ClassNotFoundException e) { |
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logger.warn("*-----------------------------------------------------------------------*");
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logger.warn("* Oracle JDBC library (ojdbc*.jar) not found. You need to copy that");
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logger.warn("* jar file to gvSIG's main lib folder if you intend to access");
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logger.warn("* Oracle Spatial/Locator databases.");
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logger.warn("* Read gvSIG manual (Oracle driver section) for details.");
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logger.warn("*-----------------------------------------------------------------------*");
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} |
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} |
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private OracleSpatialWriter writer = null; |
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// switch variable
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private boolean use_geotools = false; |
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private boolean table_HasSrid = true; |
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// ------------------------------------------------
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private boolean isNotAvailableYet = true; |
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private Value nullVal = ValueFactory.createNullValue();
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private IdLoaderThread idLoader;
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private DriverAttributes drvAtts;
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private int[] pkOneBasedIndexes; |
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private String[] fieldNames; |
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private String not_restricted_sql = ""; |
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private Rectangle2D workingAreaInViewsCS = null; |
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private Rectangle2D workingAreaInTablesCS = null; |
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private STRUCT workingAreaInTablesCSStruct = null; |
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private String idFieldNames; |
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private int oneBasedGeoColInd = 0; |
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private int shapeType = -1; |
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// ----------------------------------------------
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// one feature is cached to avoid querying for each attribute request:
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private IFeature singleCachedFeature = null; |
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private long singleCachedFeatureRowNum = -1; |
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// ----------------------------------------------
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private boolean cancelIDLoad = false; |
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// ----------------------------------------------
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private String fullTableName = ""; |
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private String geoColName = ""; |
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private String oracleSRID; |
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private String epsg_SRID; |
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private String destProj = ""; |
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private Rectangle2D full_Extent = null; |
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private boolean emptyWhereClause = true; |
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private boolean isGeogCS = false; |
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private boolean hasRealiableExtent = true; |
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// new hash map to perform queries by row number:
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private HashMap rowToId = new HashMap(); |
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private String destProjOracle; |
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private boolean isDestGeogCS = false; |
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private int adaptedFetchSize = 100; |
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// private static int FETCH_SIZE = 15000;
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public OracleSpatialDriver() {
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drvAtts = new DriverAttributes();
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drvAtts.setLoadedInMemory(false);
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} |
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public String getWhereClause() { |
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return lyrDef.getWhereClause();
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} |
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/**
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* This method is called when the user creates a new oracle
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* table from a vectorial layer
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*
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* @param params this array simply contains the parameters <tt>Connection</tt> and
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* <tt>DBLayerDefinition</tt>
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*/
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public void setData(Object[] params) { |
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setData((IConnection) params[0], (DBLayerDefinition) params[1]); |
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} |
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private void adjustLyrDef() throws SQLException { |
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DBLayerDefinition ldef = getLyrDef(); |
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int cnt = metaData.getColumnCount();
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FieldDescription[] _new = new FieldDescription[cnt]; |
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for (int i = 0; i < cnt; i++) { |
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_new[i] = new FieldDescription();
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_new[i].setFieldName(metaData.getColumnName(i + 1));
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_new[i].setDefaultValue(ValueFactory.createNullValue()); |
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_new[i].setFieldAlias(_new[i].getFieldName()); |
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_new[i].setFieldLength(getFieldWidth(i)); |
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int _type = metaData.getColumnType(i + 1); |
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_new[i].setFieldType(_type); |
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if ((_type == Types.FLOAT) || (_type == Types.DOUBLE) || |
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(_type == Types.DECIMAL) || (_type == Types.REAL)) { |
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_new[i].setFieldDecimalCount(6);
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} |
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else {
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_new[i].setFieldDecimalCount(0);
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} |
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} |
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ldef.setFieldsDesc(_new); |
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setLyrDef(ldef); |
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} |
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/**
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* Standard initializing method.
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*/
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public void setData(IConnection _conn, DBLayerDefinition lyrDef) { |
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conn = _conn; |
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// This metadata is required to store layer in GVP
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// without problems:
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ConnectionWithParams _cwp = |
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SingleDBConnectionManager.instance().findConnection(conn); |
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host = _cwp.getHost(); |
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port = _cwp.getPort(); |
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dbName = _cwp.getDb(); |
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connName = _cwp.getName(); |
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try {
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if (conn.isClosed()) {
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SingleDBConnectionManager.instance().closeAndRemove(_cwp); |
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_cwp = SingleDBConnectionManager.instance().getConnection( |
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_cwp.getDrvName(), |
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_cwp.getUser(), |
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_cwp.getPw(), |
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_cwp.getName(), |
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_cwp.getHost(), |
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_cwp.getPort(), |
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_cwp.getDb(), |
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_cwp.getSchema(), |
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true);
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} |
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} catch (DBException e1) {
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logger.error("While trying to reconnect: " + e1.getMessage());
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logger.error("Layer will not be reloaded!");
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} |
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// ------------------
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OracleSpatialUtils.setUpperCase(lyrDef); |
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lyrDef.setConnection(conn); |
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String geo_can[]; |
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try {
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geo_can = getGeometryFieldsCandidates(conn, lyrDef.getTableName()); |
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OracleSpatialUtils.removeStructFields(lyrDef, geo_can); |
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} catch (DBException e) {
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logger.error("While removing STRUCT fields: " + e.getMessage());
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} |
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setLyrDef(lyrDef); |
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geoColName = lyrDef.getFieldGeometry(); |
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String tn = lyrDef.getTableName();
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if (tn.indexOf(".") == -1) { |
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if (lyrDef.getSchema() == null || lyrDef.getSchema().length() == 0) { |
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fullTableName = _cwp.getUser().toUpperCase() + "." + tn;
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} else {
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fullTableName = lyrDef.getSchema() + "." + tn;
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} |
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} else {
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fullTableName = tn; |
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} |
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not_restricted_sql = "select " + getStandardSelectExpression() +
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" from " + getTableName() + " c "; |
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// various metadata settings
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// getMetaDataInThisThread();
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cleanWhereClause(); |
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loadSdoMetadata(); |
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oneRowMetadata(); |
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setDestProjection(lyrDef.getSRID_EPSG()); |
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workingAreaInViewsCS = lyrDef.getWorkingArea(); |
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if ((workingAreaInViewsCS != null) && isTableHasSrid() && (getEpsgSRID() != null)) { |
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IProjection viewProj = CRSFactory.getCRS(destProj); |
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IProjection tableProj = CRSFactory.getCRS("EPSG:" + getEpsgSRID());
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ICoordTrans reprojecter = viewProj.getCT(tableProj); |
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workingAreaInTablesCS = reprojecter.convert(workingAreaInViewsCS); |
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workingAreaInTablesCSStruct = shapeToStruct(workingAreaInTablesCS, |
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FShape.NULL, isTableHasSrid(), false, true); |
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} else {
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if (workingAreaInViewsCS != null) { |
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workingAreaInTablesCS = (Rectangle2D) workingAreaInViewsCS.clone();
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workingAreaInTablesCSStruct = shapeToStruct(workingAreaInTablesCS, |
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FShape.NULL, isTableHasSrid(), false, true); |
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} |
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} |
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cancelIDLoad = false;
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idLoader = new IdLoaderThread(this); |
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idLoader.start(); |
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} |
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/**
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* Utility method to load IDs in a different thred, so that gvsig's gui
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* does not get blocked.
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*
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*/
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public void getMetaDataInThisThread() throws SQLException { |
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long id_load_start = System.currentTimeMillis(); |
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setIdRowTable(false);
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long id_load_end = System.currentTimeMillis(); |
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long delay = id_load_end - id_load_start;
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if (delay < ID_MIN_DELAY) {
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logger.info("Ids thread delayed by: " + (ID_MIN_DELAY - delay) + " ms."); |
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try {
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Thread.sleep(ID_MIN_DELAY - delay);
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} catch (InterruptedException e) { |
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logger.error("While delaying ids thread: " + e.getMessage());
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} |
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} |
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|
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if (!hasRealiableExtent) {
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full_Extent = getEstimatedExtent( |
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getTableName(), geoColName, conn, 20, 1.5, isGeogCS); |
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} |
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|
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if (cancelIDLoad) {
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return;
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} |
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} |
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|
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private String getOracleSridFromCurrentRecord(ResultSet _rs) |
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throws SQLException { |
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Object obj = _rs.getObject("SRID"); |
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|
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if (obj == null) { |
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logger.warn("No SRID found for this table.");
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setTableHasSrid(false);
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return null; |
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} |
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return obj.toString();
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} |
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private Rectangle2D getFullExtentFromCurrentRecord(ResultSet _rs) |
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throws SQLException { |
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ARRAY dim_info_array = (ARRAY) _rs.getObject("DIMINFO");
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|
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if (dim_info_array == null) { |
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// no full extent found:
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return null; |
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} |
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else {
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Datum[] da = dim_info_array.getOracleArray();
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STRUCT sx = (STRUCT) da[0];
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STRUCT sy = (STRUCT) da[1];
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|
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try {
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double minx = Double.parseDouble(sx.getAttributes()[1].toString()); |
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double maxx = Double.parseDouble(sx.getAttributes()[2].toString()); |
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double miny = Double.parseDouble(sy.getAttributes()[1].toString()); |
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double maxy = Double.parseDouble(sy.getAttributes()[2].toString()); |
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|
| 458 |
if (minx > maxx) {
|
| 459 |
double aux = minx;
|
| 460 |
minx = maxx; |
| 461 |
maxx = aux; |
| 462 |
} |
| 463 |
|
| 464 |
if (miny > maxy) {
|
| 465 |
double aux = miny;
|
| 466 |
miny = maxy; |
| 467 |
maxy = aux; |
| 468 |
} |
| 469 |
|
| 470 |
return getRectangle(minx, maxx, miny, maxy);
|
| 471 |
|
| 472 |
// fullExtentJTS = shapeToGeometry(fullExtent);
|
| 473 |
} |
| 474 |
catch (Exception ex) { |
| 475 |
logger.error("While getting full extent from metadata table.");
|
| 476 |
return null; |
| 477 |
} |
| 478 |
} |
| 479 |
} |
| 480 |
|
| 481 |
private void loadSdoMetadata() { |
| 482 |
try {
|
| 483 |
Statement _st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
| 484 |
String[] tokens = getTableName().split("\\u002E", 2); |
| 485 |
String qry;
|
| 486 |
if (tokens.length > 1) |
| 487 |
{
|
| 488 |
qry = "select * from " + ALL_ORACLE_GEOMETADATA_VIEW +
|
| 489 |
" where OWNER = '" + tokens[0] + "' AND TABLE_NAME = '" + |
| 490 |
tokens[1] + "' AND COLUMN_NAME = '" + geoColName + "'"; |
| 491 |
} |
| 492 |
else
|
| 493 |
{
|
| 494 |
qry = "select * from " + ALL_ORACLE_GEOMETADATA_VIEW +
|
| 495 |
" where TABLE_NAME = " + "'" + getTableName() |
| 496 |
+ "' AND COLUMN_NAME = '"
|
| 497 |
+ geoColName + "'";
|
| 498 |
|
| 499 |
} |
| 500 |
|
| 501 |
ResultSet _rs = _st.executeQuery(qry);
|
| 502 |
|
| 503 |
if (_rs.next()) {
|
| 504 |
oracleSRID = getOracleSridFromCurrentRecord(_rs); |
| 505 |
|
| 506 |
isGeogCS = OracleSpatialUtils.getIsGCS(oracleSRID, isTableHasSrid()); |
| 507 |
|
| 508 |
if (oracleSRID == null) { |
| 509 |
setTableHasSrid(false);
|
| 510 |
} else {
|
| 511 |
try {
|
| 512 |
setEpsgSRID( oracleSridToEpsgSrid(oracleSRID) ); |
| 513 |
} catch (Exception e) { |
| 514 |
// logger.error("Unknown oracle SRID: " + oracleSRID);
|
| 515 |
setTableHasSrid(true);
|
| 516 |
setEpsgSRID( oracleSRID ); |
| 517 |
} |
| 518 |
} |
| 519 |
|
| 520 |
full_Extent = getFullExtentFromCurrentRecord(_rs); |
| 521 |
|
| 522 |
hasRealiableExtent = realiableExtent(full_Extent, isGeogCS); |
| 523 |
|
| 524 |
if (!hasRealiableExtent) {
|
| 525 |
full_Extent = getFastEstimatedExtent( |
| 526 |
getTableName(), geoColName, conn, 20, 10, isGeogCS); |
| 527 |
} |
| 528 |
|
| 529 |
_rs.close(); |
| 530 |
_st.close(); |
| 531 |
} |
| 532 |
else {
|
| 533 |
throw new SQLException("Empty resultset from this query: " + |
| 534 |
qry); |
| 535 |
} |
| 536 |
} |
| 537 |
catch (SQLException se) { |
| 538 |
logger.error("While getting SDO metadata: " + se.getMessage());
|
| 539 |
} |
| 540 |
} |
| 541 |
|
| 542 |
/**
|
| 543 |
* Utility method to get a geometry from a struct.
|
| 544 |
*
|
| 545 |
* @param theStruct the struct to be converted
|
| 546 |
* @param use_gtools switch to use geotools classes or not
|
| 547 |
* @return the geometry
|
| 548 |
* @throws SQLException
|
| 549 |
*/
|
| 550 |
public IGeometry getGeometryUsing(STRUCT theStruct, boolean use_gtools) |
| 551 |
throws SQLException { |
| 552 |
IGeometry _igeom = null;
|
| 553 |
|
| 554 |
if (theStruct == null) { |
| 555 |
return OracleSpatialUtils.NULL_GEOM;
|
| 556 |
} |
| 557 |
|
| 558 |
if (use_gtools) { // geotools |
| 559 |
// _igeom = getGeotoolsIGeometry(theStruct);
|
| 560 |
} |
| 561 |
else { // jgeometry |
| 562 |
// lastGeom = printStruct(theStruct.getOracleAttributes());
|
| 563 |
_igeom = getFMapGeometry(theStruct, false, 0); |
| 564 |
} |
| 565 |
|
| 566 |
return _igeom;
|
| 567 |
} |
| 568 |
|
| 569 |
// private static String lastGeom = "";
|
| 570 |
|
| 571 |
/**
|
| 572 |
* Utility method to transform a struct into a IGeometry.
|
| 573 |
*
|
| 574 |
* @param st the struct to be converted
|
| 575 |
* @param complex comes from a complex sdo geometry
|
| 576 |
* @return the IGeometry
|
| 577 |
*/
|
| 578 |
private IGeometry getFMapGeometry(STRUCT st, boolean complex, int rec_iter) { |
| 579 |
|
| 580 |
if (st == null) { |
| 581 |
return new FNullGeometry(); |
| 582 |
} |
| 583 |
|
| 584 |
Datum[] the_data = null; |
| 585 |
|
| 586 |
|
| 587 |
|
| 588 |
try {
|
| 589 |
the_data = st.getOracleAttributes(); |
| 590 |
|
| 591 |
/*
|
| 592 |
if (rec_iter > 4) {
|
| 593 |
logger.error(lastGeom);
|
| 594 |
return new FNullGeometry();
|
| 595 |
}
|
| 596 |
*/
|
| 597 |
|
| 598 |
int full_gtype = ((NUMBER) the_data[0]).intValue(); |
| 599 |
// int jgtype = ((NUMBER) the_data[0]).intValue() % 1000;
|
| 600 |
int fshape_type = OracleSpatialUtils.oracleGTypeToFShapeType(full_gtype, complex);
|
| 601 |
|
| 602 |
int dim = ((NUMBER) the_data[0]).intValue() / 1000; |
| 603 |
|
| 604 |
if (dim < 2) { |
| 605 |
dim = 2;
|
| 606 |
} |
| 607 |
|
| 608 |
IGeometry ig = null;
|
| 609 |
// ========================== collection issue with rects
|
| 610 |
int collec_val = OracleSpatialUtils.isCollection(the_data);
|
| 611 |
switch (collec_val) {
|
| 612 |
case OracleSpatialUtils.COLLECTION_VALUE_YES_COLLECTION:
|
| 613 |
fshape_type = FShape.MULTI; |
| 614 |
break;
|
| 615 |
case OracleSpatialUtils.COLLECTION_VALUE_MERGE_COLLECTION_IN_POLYGON:
|
| 616 |
fshape_type = FShape.MULTI; |
| 617 |
break;
|
| 618 |
case OracleSpatialUtils.COLLECTION_VALUE_NOT_COLLECTION:
|
| 619 |
break;
|
| 620 |
} |
| 621 |
// ========================================================
|
| 622 |
|
| 623 |
switch (fshape_type) {
|
| 624 |
case FShape.MULTI:
|
| 625 |
ig = getFMapGeometryCollection(the_data, dim, rec_iter); |
| 626 |
if (collec_val == OracleSpatialUtils.COLLECTION_VALUE_MERGE_COLLECTION_IN_POLYGON) {
|
| 627 |
ig = OracleSpatialUtils.mergePolygons((FGeometryCollection) ig); |
| 628 |
} |
| 629 |
break;
|
| 630 |
|
| 631 |
case FShape.POINT:
|
| 632 |
ig = OracleSpatialUtils.getFMapGeometryPoint(the_data, dim); |
| 633 |
|
| 634 |
break;
|
| 635 |
|
| 636 |
case FShape.LINE:
|
| 637 |
ig = OracleSpatialUtils.getFMapGeometryMultiLineString(the_data, dim); |
| 638 |
|
| 639 |
break;
|
| 640 |
|
| 641 |
case FShape.POLYGON:
|
| 642 |
ig = OracleSpatialUtils.getFMapGeometryMultipolygon(the_data, dim); |
| 643 |
|
| 644 |
break;
|
| 645 |
} |
| 646 |
|
| 647 |
return ig;
|
| 648 |
} |
| 649 |
catch (Exception e) { |
| 650 |
logger.error(e); |
| 651 |
} |
| 652 |
|
| 653 |
return new FNullGeometry(); |
| 654 |
} |
| 655 |
|
| 656 |
|
| 657 |
private static String printStruct(Datum[] datt) { |
| 658 |
|
| 659 |
String resp = "\n"; |
| 660 |
resp = resp + "============= START === PRINTING STRUCT:\n";
|
| 661 |
int sz = datt.length;
|
| 662 |
for (int i=0; i<sz; i++) { |
| 663 |
resp = resp + printDatum(i, datt[i]); |
| 664 |
} |
| 665 |
resp = resp + "============= END === PRINTING STRUCT\n";
|
| 666 |
return resp;
|
| 667 |
} |
| 668 |
|
| 669 |
|
| 670 |
|
| 671 |
private static String printDatum(int n, Datum d) { |
| 672 |
|
| 673 |
String resp = ""; |
| 674 |
if (d == null) { |
| 675 |
resp = "============= DATUM: " + n + " ; VALUE = NULL\n"; |
| 676 |
return resp;
|
| 677 |
} |
| 678 |
|
| 679 |
if (d instanceof ARRAY) { |
| 680 |
ARRAY arr = (ARRAY) d; |
| 681 |
double[] darr = null; |
| 682 |
int[] iarr = null; |
| 683 |
try {
|
| 684 |
|
| 685 |
resp = "============= DATUM: " + n + " ; VALUE:\n"; |
| 686 |
darr = arr.getDoubleArray(); |
| 687 |
// String valstr = "";
|
| 688 |
int sz = darr.length;
|
| 689 |
for (int i=0; i<sz; i++) { |
| 690 |
resp = resp + darr[i] + " , ";
|
| 691 |
} |
| 692 |
resp = resp + "\n";
|
| 693 |
|
| 694 |
} catch (SQLException e) { |
| 695 |
try {
|
| 696 |
resp = "============= DATUM: " + n + " ; VALUE:\n"; |
| 697 |
iarr = arr.getIntArray(); |
| 698 |
// String valstr = "";
|
| 699 |
int sz = iarr.length;
|
| 700 |
for (int i=0; i<sz; i++) { |
| 701 |
resp = resp + iarr[i] + " , ";
|
| 702 |
} |
| 703 |
resp = resp + "\n";
|
| 704 |
} catch (SQLException e2) { |
| 705 |
resp = "============= DATUM: " + n + " ; VALUE = " + d.toString() + " (CAST FAILED)\n"; |
| 706 |
} |
| 707 |
} |
| 708 |
} else {
|
| 709 |
if (d instanceof NUMBER) { |
| 710 |
int v = -10; |
| 711 |
try {
|
| 712 |
v = ((NUMBER) d).intValue(); |
| 713 |
resp = "============= DATUM: " + n + " ; VALUE = " + v + "\n"; |
| 714 |
} catch (SQLException e) { |
| 715 |
resp = "============= DATUM: " + n + " ; VALUE = " + d.toString() + " (CAST TO INT FAILED)\n"; |
| 716 |
} |
| 717 |
} else {
|
| 718 |
resp = "============= DATUM: " + n + " ; VALUE = " + d.toString() + " (NOT NUMBER)\n"; |
| 719 |
} |
| 720 |
} |
| 721 |
return resp;
|
| 722 |
|
| 723 |
} |
| 724 |
|
| 725 |
private Rectangle2D getRectangle(double minx, double maxx, double miny, |
| 726 |
double maxy) {
|
| 727 |
Rectangle2D resp = new Rectangle2D.Double(minx, miny, maxx - minx, |
| 728 |
maxy - miny); |
| 729 |
return resp;
|
| 730 |
} |
| 731 |
|
| 732 |
private void oneRowMetadata() { |
| 733 |
try {
|
| 734 |
|
| 735 |
Statement st = ((ConnectionJDBC)conn).getConnection().createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, |
| 736 |
ResultSet.CONCUR_READ_ONLY);
|
| 737 |
|
| 738 |
ResultSet _rs = null; |
| 739 |
shapeType = guessShapeType(); |
| 740 |
// -----------------------
|
| 741 |
_rs = st.executeQuery(not_restricted_sql + " where (rownum = 1)");
|
| 742 |
metaData = _rs.getMetaData(); |
| 743 |
|
| 744 |
this.setAdaptedFetchSize(OracleSpatialUtils.estimateGoodFetchSize(metaData));
|
| 745 |
|
| 746 |
userName = ((ConnectionJDBC)conn).getConnection().getMetaData().getUserName(); |
| 747 |
|
| 748 |
// geoColInd = _rs.findColumn(geoColName);
|
| 749 |
oneBasedGeoColInd = metaData.getColumnCount() + 1;
|
| 750 |
|
| 751 |
DatabaseMetaData dbmd = ((ConnectionJDBC)conn).getConnection().getMetaData();
|
| 752 |
pkOneBasedIndexes = getPKIndexes(dbmd, _rs); |
| 753 |
|
| 754 |
int cnt = metaData.getColumnCount();
|
| 755 |
fieldNames = new String[cnt]; |
| 756 |
|
| 757 |
for (int i = 0; i < cnt; i++) { |
| 758 |
fieldNames[i] = metaData.getColumnName(i + 1);
|
| 759 |
} |
| 760 |
|
| 761 |
getIdFieldNames(); |
| 762 |
adjustLyrDef(); |
| 763 |
_rs.close(); // st no debe cerrarse ya que las llamadas a metadata lo encesitan
|
| 764 |
} |
| 765 |
catch (SQLException se) { |
| 766 |
logger.error("While getting metadata. " + se.getMessage());
|
| 767 |
} |
| 768 |
} |
| 769 |
|
| 770 |
private int guessShapeType() { |
| 771 |
|
| 772 |
int resp = FShape.MULTI;
|
| 773 |
|
| 774 |
String _sql = "select " + getStandardSelectExpression() + ", c." + |
| 775 |
geoColName + " from " + getTableName() + " c "; |
| 776 |
|
| 777 |
ResultSet _rs = null; |
| 778 |
STRUCT sample_geo = null;
|
| 779 |
|
| 780 |
try {
|
| 781 |
_sql = _sql + " where c." + geoColName + " is not NULL AND " |
| 782 |
+ OracleSpatialUtils.EXPONENTIAL_INDICES_CONDITION; |
| 783 |
|
| 784 |
Statement st = ((ConnectionJDBC)conn).getConnection().createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, |
| 785 |
ResultSet.CONCUR_READ_ONLY);
|
| 786 |
|
| 787 |
_rs = st.executeQuery(_sql); |
| 788 |
|
| 789 |
int aux = 0; |
| 790 |
ArrayList shptypes = new ArrayList(); |
| 791 |
while (_rs.next()) {
|
| 792 |
sample_geo = (STRUCT) _rs.getObject(geoColName); |
| 793 |
aux = OracleSpatialUtils.getShapeTypeOfStruct(sample_geo); |
| 794 |
shptypes.add(new Integer(aux)); |
| 795 |
} |
| 796 |
if (shptypes.size() > 0) { |
| 797 |
resp = getShapeTypeFromArray(shptypes); |
| 798 |
} |
| 799 |
} catch (Exception ex) { |
| 800 |
logger.error("While guessing shape type: " + ex.getMessage());
|
| 801 |
logger.warn("Assumed MULTI");
|
| 802 |
} |
| 803 |
|
| 804 |
return resp;
|
| 805 |
} |
| 806 |
|
| 807 |
private int getShapeTypeFromArray(ArrayList arrlist) { |
| 808 |
|
| 809 |
int sz = arrlist.size();
|
| 810 |
|
| 811 |
if (sz == 0) { |
| 812 |
return FShape.MULTI;
|
| 813 |
} |
| 814 |
|
| 815 |
int resp = ((Integer) arrlist.get(0)).intValue(); |
| 816 |
boolean needs3d = (resp > FShape.Z) ? true : false; |
| 817 |
|
| 818 |
int aux = 0; |
| 819 |
for (int i=1; i<sz; i++) { |
| 820 |
aux = ((Integer) arrlist.get(i)).intValue();
|
| 821 |
if (aux != resp) {
|
| 822 |
resp = FShape.MULTI; |
| 823 |
} |
| 824 |
if (aux > FShape.Z) {
|
| 825 |
needs3d = true;
|
| 826 |
} |
| 827 |
} |
| 828 |
return needs3d ? ((resp % FShape.Z) + FShape.Z) : (resp % FShape.Z);
|
| 829 |
} |
| 830 |
|
| 831 |
private String getIdFieldNames() { |
| 832 |
try {
|
| 833 |
idFieldNames = "";
|
| 834 |
|
| 835 |
for (int i = 0; i < pkOneBasedIndexes.length; i++) { |
| 836 |
idFieldNames = idFieldNames + |
| 837 |
metaData.getColumnName(pkOneBasedIndexes[i]) + ", ";
|
| 838 |
} |
| 839 |
} |
| 840 |
catch (SQLException se) { |
| 841 |
} |
| 842 |
|
| 843 |
idFieldNames = idFieldNames.substring(0, idFieldNames.length() - 2); |
| 844 |
|
| 845 |
return idFieldNames;
|
| 846 |
} |
| 847 |
|
| 848 |
private int[] getPKIndexes(DatabaseMetaData metaData, ResultSet table_rs) { |
| 849 |
int[] _res = new int[1]; |
| 850 |
_res[0] = 1; |
| 851 |
|
| 852 |
return _res;
|
| 853 |
} |
| 854 |
|
| 855 |
public String getSqlTotal() { |
| 856 |
// TODO Auto-generated method stub
|
| 857 |
return ""; |
| 858 |
} |
| 859 |
|
| 860 |
public String getCompleteWhere() { |
| 861 |
// TODO Auto-generated method stub
|
| 862 |
return ""; |
| 863 |
} |
| 864 |
|
| 865 |
/**
|
| 866 |
* Gets the feature iterator for a given SQL sentence (ignores previous filters
|
| 867 |
* and uses directly that sentence to query the table).
|
| 868 |
*/
|
| 869 |
public IFeatureIterator getFeatureIterator(String sql) |
| 870 |
throws ReadDriverException {
|
| 871 |
if (isNotAvailableYet) {
|
| 872 |
return new AnEmptyFeatureIterator(); |
| 873 |
// return null;
|
| 874 |
} |
| 875 |
|
| 876 |
singleCachedFeatureRowNum = -1;
|
| 877 |
|
| 878 |
Object[] rs_st = getViewResultSet(null, sql, isTableHasSrid()); |
| 879 |
|
| 880 |
ResultSet localrs = (ResultSet) rs_st[0]; |
| 881 |
Statement _st = (Statement) rs_st[1]; |
| 882 |
|
| 883 |
return new OracleSpatialFeatureIterator(this, localrs, _st, |
| 884 |
oneBasedGeoColInd, use_geotools, false, null); |
| 885 |
} |
| 886 |
|
| 887 |
/**
|
| 888 |
* Gets Oracle particular connection string beginning: "jdbc:oracle:thin:"
|
| 889 |
*/
|
| 890 |
public String getConnectionStringBeginning() { |
| 891 |
// oracle
|
| 892 |
return CONN_STR_BEGIN;
|
| 893 |
} |
| 894 |
|
| 895 |
public void open() { // throws DriverException { |
| 896 |
} |
| 897 |
|
| 898 |
/**
|
| 899 |
* Gets Oracle's default port: 1521
|
| 900 |
*/
|
| 901 |
public int getDefaultPort() { |
| 902 |
// oracle port
|
| 903 |
return 1521; |
| 904 |
} |
| 905 |
|
| 906 |
/**
|
| 907 |
* Gets the feature iterator for a given rectangle (the view's bounding box)
|
| 908 |
* and a SRS.
|
| 909 |
*/
|
| 910 |
public IFeatureIterator getFeatureIterator(Rectangle2D r, String strEPSG) |
| 911 |
throws ReadDriverException {
|
| 912 |
if (isNotAvailableYet) {
|
| 913 |
return new AnEmptyFeatureIterator(); |
| 914 |
// return null;
|
| 915 |
} |
| 916 |
|
| 917 |
singleCachedFeatureRowNum = -1;
|
| 918 |
|
| 919 |
STRUCT local_st = shapeToStruct(r, FShape.NULL, isTableHasSrid(), false, true); |
| 920 |
Object[] rs_st = getViewResultSet(local_st, null, isTableHasSrid()); |
| 921 |
ResultSet localrs = (ResultSet) rs_st[0]; |
| 922 |
Statement _st = (Statement) rs_st[1]; |
| 923 |
|
| 924 |
return new OracleSpatialFeatureIterator(this, localrs, _st, |
| 925 |
oneBasedGeoColInd, use_geotools, false, null); |
| 926 |
} |
| 927 |
|
| 928 |
private Rectangle2D intersectWithWorkingArea(Rectangle2D r) { |
| 929 |
if (workingAreaInTablesCS == null) return r; |
| 930 |
return OracleSpatialUtils.doIntersect(r, workingAreaInTablesCS);
|
| 931 |
} |
| 932 |
|
| 933 |
/**
|
| 934 |
* This method reverts to the one without the fields specification.
|
| 935 |
* The fields have been selected from the start.
|
| 936 |
*/
|
| 937 |
public IFeatureIterator getFeatureIterator(Rectangle2D r, String strEPSG, |
| 938 |
String[] alphaNumericFieldsNeeded) throws ReadDriverException { |
| 939 |
|
| 940 |
if (isNotAvailableYet) {
|
| 941 |
return new AnEmptyFeatureIterator(); |
| 942 |
// return null;
|
| 943 |
} |
| 944 |
singleCachedFeatureRowNum = -1;
|
| 945 |
|
| 946 |
if ((alphaNumericFieldsNeeded == null) || (alphaNumericFieldsNeeded.length == 0)) { |
| 947 |
return getFeatureIterator(r, strEPSG);
|
| 948 |
} else {
|
| 949 |
|
| 950 |
STRUCT local_st = shapeToStruct(r, FShape.NULL, isTableHasSrid(), false, true); |
| 951 |
Object[] rs_st = getViewResultSet(local_st, null, isTableHasSrid()); |
| 952 |
ResultSet localrs = (ResultSet) rs_st[0]; |
| 953 |
Statement _st = (Statement) rs_st[1]; |
| 954 |
|
| 955 |
return new OracleSpatialFeatureIterator(this, localrs, _st, |
| 956 |
oneBasedGeoColInd, use_geotools, true, alphaNumericFieldsNeeded);
|
| 957 |
} |
| 958 |
} |
| 959 |
|
| 960 |
private String getSqlFor(String[] alphaNumericFieldsNeeded, String sdo_inter) { |
| 961 |
|
| 962 |
String idswhere = getIdsQueryWhereClause(false); |
| 963 |
String custom_sel = getCustomSelect(alphaNumericFieldsNeeded, sdo_inter, idswhere);
|
| 964 |
return custom_sel;
|
| 965 |
} |
| 966 |
|
| 967 |
public String getGeometryField(String fieldName) { |
| 968 |
return fieldName;
|
| 969 |
} |
| 970 |
|
| 971 |
public DriverAttributes getDriverAttributes() {
|
| 972 |
return drvAtts;
|
| 973 |
} |
| 974 |
|
| 975 |
/**
|
| 976 |
* Gets the requested geometry. Always performs a new query in this case.
|
| 977 |
* This should be a rare way to get the geometries. The standard way is by using
|
| 978 |
* the iterators.
|
| 979 |
*/
|
| 980 |
public IGeometry getShape(int _ind) throws ReadDriverException { |
| 981 |
if (isNotAvailableYet) {
|
| 982 |
return OracleSpatialUtils.NULL_GEOM;
|
| 983 |
} |
| 984 |
|
| 985 |
ROWID r_id = (ROWID) rowToId.get(new Integer(_ind)); |
| 986 |
|
| 987 |
String _sql = "select " + geoColName + " from " + getTableName() + |
| 988 |
" where rowid = ?";
|
| 989 |
|
| 990 |
try {
|
| 991 |
java.sql.PreparedStatement ps = ((ConnectionJDBC)conn).getConnection().prepareStatement(_sql); |
| 992 |
ps.setObject(1, r_id);
|
| 993 |
|
| 994 |
// Statement stmnt = conn.createStatement();
|
| 995 |
ps.execute(); |
| 996 |
|
| 997 |
ResultSet _res = ps.getResultSet();
|
| 998 |
|
| 999 |
if (_res.next()) {
|
| 1000 |
STRUCT _st = (oracle.sql.STRUCT) _res.getObject(1); // geocolind); |
| 1001 |
IGeometry theGeom = getGeometryUsing(_st, use_geotools); |
| 1002 |
_res.close(); |
| 1003 |
ps.close(); |
| 1004 |
|
| 1005 |
return theGeom;
|
| 1006 |
} |
| 1007 |
else {
|
| 1008 |
logger.error("Unable to get shape: " + _ind +
|
| 1009 |
" (probably due to edition)");
|
| 1010 |
|
| 1011 |
|
| 1012 |
return OracleSpatialUtils.NULL_GEOM;
|
| 1013 |
} |
| 1014 |
} |
| 1015 |
catch (SQLException se) { |
| 1016 |
throw new ReadDriverException(getName(), se); |
| 1017 |
} |
| 1018 |
} |
| 1019 |
|
| 1020 |
public boolean isWritable() { |
| 1021 |
return true; |
| 1022 |
} |
| 1023 |
|
| 1024 |
public String getName() { |
| 1025 |
return NAME;
|
| 1026 |
} |
| 1027 |
|
| 1028 |
public int[] getPrimaryKeys() throws ReadDriverException { |
| 1029 |
return pkOneBasedIndexes;
|
| 1030 |
} |
| 1031 |
|
| 1032 |
|
| 1033 |
|
| 1034 |
|
| 1035 |
private void setIdRowTable(boolean only_test) throws SQLException { |
| 1036 |
hashRelate = new Hashtable(); |
| 1037 |
|
| 1038 |
java.sql.PreparedStatement ps = null;
|
| 1039 |
|
| 1040 |
try {
|
| 1041 |
String _sql = getIdAndElemInfoFullResulltSetQuery();
|
| 1042 |
|
| 1043 |
logger.debug("SQL para leer ids: " + _sql);
|
| 1044 |
Statement st = null; |
| 1045 |
st = ((ConnectionJDBC)conn).getConnection().createStatement( |
| 1046 |
ResultSet.TYPE_FORWARD_ONLY,
|
| 1047 |
ResultSet.CONCUR_READ_ONLY);
|
| 1048 |
|
| 1049 |
st.setFetchSize(getAdaptedFetchSize()); |
| 1050 |
logger.info("FETCH_SIZE = " + getAdaptedFetchSize());
|
| 1051 |
|
| 1052 |
ResultSet _r = null; |
| 1053 |
_r = st.executeQuery(_sql); |
| 1054 |
|
| 1055 |
ROWID ri = null;
|
| 1056 |
|
| 1057 |
int row = 0; |
| 1058 |
String gid;
|
| 1059 |
Value aux = null;
|
| 1060 |
|
| 1061 |
// ----------------------------------- types init
|
| 1062 |
ArrayList types = new ArrayList(); |
| 1063 |
int types_aux = 0; |
| 1064 |
|
| 1065 |
ARRAY info_aux; |
| 1066 |
int[] info_aux_int; |
| 1067 |
int size;
|
| 1068 |
|
| 1069 |
// ----------------------------------- types init
|
| 1070 |
logger.debug("Beginning of result set:");
|
| 1071 |
|
| 1072 |
while (_r.next()) {
|
| 1073 |
// ---------------------------------------
|
| 1074 |
ri = (ROWID) _r.getObject(1);
|
| 1075 |
gid = ri.stringValue(); |
| 1076 |
aux = ValueFactory.createValue(gid); |
| 1077 |
|
| 1078 |
Integer intobj = new Integer(row); |
| 1079 |
hashRelate.put(aux, intobj); |
| 1080 |
rowToId.put(intobj, ri); |
| 1081 |
|
| 1082 |
if ((row % 5000) == 0) { |
| 1083 |
// ------------------------------------------- cancel load
|
| 1084 |
if (cancelIDLoad) {
|
| 1085 |
hashRelate.clear(); |
| 1086 |
rowToId.clear(); |
| 1087 |
|
| 1088 |
return;
|
| 1089 |
} |
| 1090 |
|
| 1091 |
// -------------------------------------------
|
| 1092 |
String fmt = OracleSpatialUtils.getFormattedInteger(row);
|
| 1093 |
logger.info("IDs read: " + fmt);
|
| 1094 |
} |
| 1095 |
|
| 1096 |
row++; |
| 1097 |
|
| 1098 |
// --------------------------------------- types
|
| 1099 |
info_aux = (ARRAY) _r.getObject(2);
|
| 1100 |
|
| 1101 |
if (info_aux == null) { |
| 1102 |
// logger.debug("NULL info array found in record: " + row);
|
| 1103 |
} |
| 1104 |
else {
|
| 1105 |
info_aux_int = info_aux.getIntArray(); |
| 1106 |
size = info_aux_int.length / 3;
|
| 1107 |
|
| 1108 |
for (int i = 0; i < size; i++) { |
| 1109 |
types_aux = info_aux_int[(3 * i) + 1]; |
| 1110 |
types.add(new Integer(types_aux % 1000)); |
| 1111 |
} |
| 1112 |
} |
| 1113 |
|
| 1114 |
// --------------------------------------- types end
|
| 1115 |
} |
| 1116 |
|
| 1117 |
_r.close(); |
| 1118 |
// ps.close();
|
| 1119 |
st.close(); |
| 1120 |
numReg = row; |
| 1121 |
|
| 1122 |
/*
|
| 1123 |
boolean needsCollectionLayer = OracleSpatialUtils.hasSeveralGeometryTypes(types, false);
|
| 1124 |
|
| 1125 |
if (needsCollectionLayer) {
|
| 1126 |
shapeType = FShape.MULTI;
|
| 1127 |
}
|
| 1128 |
*/
|
| 1129 |
} |
| 1130 |
catch (SQLException e) { |
| 1131 |
logger.error("While setting id-row hashmap: " + e.getMessage());
|
| 1132 |
throw e;
|
| 1133 |
} |
| 1134 |
} |
| 1135 |
|
| 1136 |
public int getFieldCount() throws ReadDriverException { |
| 1137 |
try {
|
| 1138 |
return metaData.getColumnCount();
|
| 1139 |
} |
| 1140 |
catch (SQLException e) { |
| 1141 |
logger.error("While getting field count: " + e.getMessage());
|
| 1142 |
throw new ReadDriverException(getName(), e); |
| 1143 |
} |
| 1144 |
} |
| 1145 |
|
| 1146 |
public String[] getFieldNames() { |
| 1147 |
return fieldNames;
|
| 1148 |
} |
| 1149 |
|
| 1150 |
public String getTotalFields() { |
| 1151 |
String strAux = ""; |
| 1152 |
|
| 1153 |
for (int i = 0; i < fieldNames.length; i++) { |
| 1154 |
if (i == 0) { |
| 1155 |
strAux = fieldNames[i]; |
| 1156 |
} |
| 1157 |
else {
|
| 1158 |
strAux = strAux + ", " + fieldNames[i];
|
| 1159 |
} |
| 1160 |
} |
| 1161 |
|
| 1162 |
return strAux;
|
| 1163 |
} |
| 1164 |
|
| 1165 |
public int getFieldType(int idField) throws ReadDriverException { |
| 1166 |
int i = 0; |
| 1167 |
|
| 1168 |
try {
|
| 1169 |
i = idField + 1; // idField viene basado en 0 |
| 1170 |
|
| 1171 |
int __type = metaData.getColumnType(i);
|
| 1172 |
|
| 1173 |
int size = 1; |
| 1174 |
// avoid exception
|
| 1175 |
try { size = metaData.getPrecision(i); } catch (Exception ex) { } |
| 1176 |
|
| 1177 |
int dec_pos = metaData.getScale(i);
|
| 1178 |
|
| 1179 |
// we must add this entry because we did not remove the 'geometry' column
|
| 1180 |
if (__type == Types.STRUCT) { |
| 1181 |
return Types.VARCHAR; // .STRUCT; |
| 1182 |
// ----------------------------------------------------------------------
|
| 1183 |
} |
| 1184 |
|
| 1185 |
if (__type == Types.VARCHAR) { |
| 1186 |
return Types.VARCHAR; |
| 1187 |
} |
| 1188 |
|
| 1189 |
if (__type == Types.FLOAT) { |
| 1190 |
return Types.FLOAT; |
| 1191 |
} |
| 1192 |
|
| 1193 |
if (__type == Types.DOUBLE) { |
| 1194 |
return Types.DOUBLE; |
| 1195 |
} |
| 1196 |
|
| 1197 |
if ((__type == Types.INTEGER) |
| 1198 |
|| (__type == Types.SMALLINT)
|
| 1199 |
|| (__type == Types.TINYINT)
|
| 1200 |
|| (__type == Types.BIGINT)
|
| 1201 |
|| ((__type == Types.NUMERIC) && (dec_pos == 0)) |
| 1202 |
) {
|
| 1203 |
|
| 1204 |
if (size > 10) { |
| 1205 |
return Types.BIGINT; |
| 1206 |
} else {
|
| 1207 |
return Types.INTEGER; |
| 1208 |
} |
| 1209 |
} |
| 1210 |
|
| 1211 |
if (__type == Types.BIT) { |
| 1212 |
return Types.BIT; |
| 1213 |
} |
| 1214 |
|
| 1215 |
if (__type == Types.DATE) { |
| 1216 |
return Types.DATE; |
| 1217 |
} |
| 1218 |
|
| 1219 |
if (__type == Types.DECIMAL) { |
| 1220 |
return Types.DOUBLE; |
| 1221 |
} |
| 1222 |
|
| 1223 |
if (__type == Types.NUMERIC) { |
| 1224 |
return Types.DOUBLE; |
| 1225 |
} |
| 1226 |
|
| 1227 |
if (__type == Types.DATE) { |
| 1228 |
return Types.DATE; |
| 1229 |
} |
| 1230 |
|
| 1231 |
if (__type == Types.TIME) { |
| 1232 |
return Types.TIME; |
| 1233 |
} |
| 1234 |
|
| 1235 |
if (__type == Types.TIMESTAMP) { |
| 1236 |
return Types.TIMESTAMP; |
| 1237 |
} |
| 1238 |
} |
| 1239 |
catch (SQLException e) { |
| 1240 |
logger.error("Unknown field type of : " + i);
|
| 1241 |
throw new ReadDriverException(getName(), e); |
| 1242 |
} |
| 1243 |
|
| 1244 |
return -1; |
| 1245 |
} |
| 1246 |
|
| 1247 |
|
| 1248 |
public String getFieldName(int fieldId) throws ReadDriverException { |
| 1249 |
return fieldNames[fieldId];
|
| 1250 |
} |
| 1251 |
|
| 1252 |
public int getFieldWidth(int fieldId) { |
| 1253 |
int i = -1; |
| 1254 |
|
| 1255 |
try {
|
| 1256 |
int aux = fieldId + 1; // fieldId viene basado en 0 |
| 1257 |
int _type = metaData.getColumnType(aux);
|
| 1258 |
if (NumberUtilities.isNumeric(_type)) {
|
| 1259 |
i = metaData.getPrecision(aux); |
| 1260 |
} else {
|
| 1261 |
i = metaData.getColumnDisplaySize(aux); |
| 1262 |
} |
| 1263 |
} |
| 1264 |
catch (SQLException e) { |
| 1265 |
logger.error("While getting field width: " + e.getMessage());
|
| 1266 |
} |
| 1267 |
|
| 1268 |
if (i < 0) { |
| 1269 |
i = 255;
|
| 1270 |
} |
| 1271 |
|
| 1272 |
return i;
|
| 1273 |
} |
| 1274 |
|
| 1275 |
public Value getFieldValue(long rowIndex, int field_Id) throws ReadDriverException { |
| 1276 |
if (isNotAvailableYet) {
|
| 1277 |
return nullVal;
|
| 1278 |
} |
| 1279 |
|
| 1280 |
if ((singleCachedFeature != null) && |
| 1281 |
(rowIndex == singleCachedFeatureRowNum)) {
|
| 1282 |
return singleCachedFeature.getAttributes()[field_Id];
|
| 1283 |
} |
| 1284 |
|
| 1285 |
// return ValueFactory.createNullValue();
|
| 1286 |
ResultSet _r = null; |
| 1287 |
java.sql.PreparedStatement ps = null;
|
| 1288 |
|
| 1289 |
try {
|
| 1290 |
String rnq = getSearchId();
|
| 1291 |
ROWID _id = (ROWID) rowToId.get(new Integer((int) rowIndex)); |
| 1292 |
|
| 1293 |
ps = ((ConnectionJDBC)conn).getConnection().prepareStatement(rnq); |
| 1294 |
ps.setObject(1, _id);
|
| 1295 |
|
| 1296 |
ps.execute(); |
| 1297 |
_r = ps.getResultSet(); |
| 1298 |
|
| 1299 |
if (!_r.next()) {
|
| 1300 |
_r.close(); |
| 1301 |
ps.close(); |
| 1302 |
throw new SQLException("No row for ROWID: " + _id.toString() + ". Possibly deleted from another app."); |
| 1303 |
} |
| 1304 |
|
| 1305 |
} catch (SQLException se) { |
| 1306 |
logger.error("While getting row " + rowIndex + " : " + se.getMessage()); |
| 1307 |
return ValueFactory.createNullValue();
|
| 1308 |
} |
| 1309 |
|
| 1310 |
IFeature ife = null;
|
| 1311 |
Value[] atts = null; |
| 1312 |
|
| 1313 |
try {
|
| 1314 |
ROWID ri = (ROWID) _r.getObject(1);
|
| 1315 |
atts = getAttributes(_r, true);
|
| 1316 |
|
| 1317 |
String gid = ri.stringValue();
|
| 1318 |
STRUCT _st = (oracle.sql.STRUCT) _r.getObject(oneBasedGeoColInd); |
| 1319 |
IGeometry theGeom = getGeometryUsing(_st, use_geotools); |
| 1320 |
ife = new DefaultFeature(theGeom, atts, gid);
|
| 1321 |
_r.close(); |
| 1322 |
ps.close(); |
| 1323 |
} catch (SQLException se) { |
| 1324 |
logger.error("Error while doing next(): " + se.getMessage(), se);
|
| 1325 |
return ValueFactory.createNullValue();
|
| 1326 |
} |
| 1327 |
|
| 1328 |
// -------------------------------
|
| 1329 |
singleCachedFeature = ife; |
| 1330 |
singleCachedFeatureRowNum = rowIndex; |
| 1331 |
|
| 1332 |
// -------------------------------
|
| 1333 |
if (atts == null) { |
| 1334 |
return ValueFactory.createNullValue();
|
| 1335 |
} else {
|
| 1336 |
return atts[field_Id];
|
| 1337 |
} |
| 1338 |
} |
| 1339 |
|
| 1340 |
|
| 1341 |
|
| 1342 |
public Rectangle2D getFullExtent() { |
| 1343 |
return full_Extent;
|
| 1344 |
} |
| 1345 |
|
| 1346 |
|
| 1347 |
|
| 1348 |
private IGeometry getFMapGeometryCollection(Datum[] the_data, int dim, int reciter) { |
| 1349 |
// int __srid) {
|
| 1350 |
|
| 1351 |
NUMBER _srid = new NUMBER(0); |
| 1352 |
NUMBER main_type = new NUMBER((dim * 1000) + |
| 1353 |
OracleSpatialUtils.getStructType(the_data)); |
| 1354 |
|
| 1355 |
Datum[] all_info_array = null; |
| 1356 |
Object[] elems_info_aray = null; |
| 1357 |
Datum[] all_ords = null; |
| 1358 |
|
| 1359 |
Object[] ords_of_groups = null; |
| 1360 |
Object[] _elems_info_aray = null; |
| 1361 |
try {
|
| 1362 |
all_info_array = ((ARRAY) the_data[3]).getOracleArray();
|
| 1363 |
elems_info_aray = OracleSpatialUtils.groupByElement(all_info_array); |
| 1364 |
all_ords = ((ARRAY) the_data[4]).getOracleArray();
|
| 1365 |
|
| 1366 |
ords_of_groups = OracleSpatialUtils.getOrdOfGroups(all_ords, elems_info_aray); |
| 1367 |
_elems_info_aray = new Object[elems_info_aray.length]; |
| 1368 |
} |
| 1369 |
catch (SQLException e) { |
| 1370 |
logger.error("Unexpected error: " + e.getMessage());
|
| 1371 |
} |
| 1372 |
|
| 1373 |
|
| 1374 |
for (int i = 0; i < elems_info_aray.length; i++) { |
| 1375 |
_elems_info_aray[i] = OracleSpatialUtils.updateIndexes((Datum[]) elems_info_aray[i]);
|
| 1376 |
} |
| 1377 |
|
| 1378 |
// _elems_info_aray, ords_of_groups
|
| 1379 |
int no_of_elems = ords_of_groups.length;
|
| 1380 |
IGeometry[] geoms = new IGeometry[no_of_elems]; |
| 1381 |
|
| 1382 |
for (int i = 0; i < no_of_elems; i++) { |
| 1383 |
Datum[] item_info_array = null; |
| 1384 |
Datum[] item_ords = null; |
| 1385 |
NUMBER gtype = null;
|
| 1386 |
|
| 1387 |
try {
|
| 1388 |
item_info_array = (Datum[]) _elems_info_aray[i];
|
| 1389 |
item_ords = (Datum[]) ords_of_groups[i];
|
| 1390 |
|
| 1391 |
gtype = new NUMBER((dim * 1000) + |
| 1392 |
(item_info_array[1].intValue() % 1000)); |
| 1393 |
|
| 1394 |
if (isTableHasSrid()) {
|
| 1395 |
_srid = new NUMBER(Integer.parseInt(oracleSRID)); |
| 1396 |
} |
| 1397 |
} |
| 1398 |
catch (SQLException se) { |
| 1399 |
logger.error("Unexpected error: " + se.getMessage());
|
| 1400 |
} |
| 1401 |
|
| 1402 |
// if it's the first geometry, the type is the collection's main type (no?) - no
|
| 1403 |
// if (i == 0) gtype = main_type;
|
| 1404 |
|
| 1405 |
STRUCT itemst = null;
|
| 1406 |
|
| 1407 |
if (isTableHasSrid()) {
|
| 1408 |
|
| 1409 |
itemst = OracleSpatialUtils.createStruct(gtype, _srid, |
| 1410 |
item_info_array, item_ords, ((ConnectionJDBC)conn).getConnection()); |
| 1411 |
} |
| 1412 |
else {
|
| 1413 |
itemst = OracleSpatialUtils.createStruct(gtype, null,
|
| 1414 |
item_info_array, item_ords, ((ConnectionJDBC)conn).getConnection()); |
| 1415 |
} |
| 1416 |
|
| 1417 |
geoms[i] = getFMapGeometry(itemst, true, reciter + 1); |
| 1418 |
} |
| 1419 |
|
| 1420 |
return new FGeometryCollection(geoms); |
| 1421 |
} |
| 1422 |
|
| 1423 |
|
| 1424 |
|
| 1425 |
|
| 1426 |
|
| 1427 |
|
| 1428 |
|
| 1429 |
|
| 1430 |
private void cleanWhereClause() { |
| 1431 |
emptyWhereClause = false;
|
| 1432 |
|
| 1433 |
String aux = getWhereClauseWithoutWhere();
|
| 1434 |
|
| 1435 |
for (int i = 0; i < aux.length(); i++) |
| 1436 |
if (aux.substring(i, i + 1).compareTo(" ") != 0) { |
| 1437 |
return;
|
| 1438 |
} |
| 1439 |
|
| 1440 |
getLyrDef().setWhereClause("");
|
| 1441 |
emptyWhereClause = true;
|
| 1442 |
} |
| 1443 |
|
| 1444 |
|
| 1445 |
|
| 1446 |
private String getMainSelect(String viewsdo, String idsLoadWhere) { |
| 1447 |
String resp = ""; |
| 1448 |
|
| 1449 |
if (isGeogCS) {
|
| 1450 |
String vport = "sdo_filter(" + geoColName + |
| 1451 |
", SDO_CS.VIEWPORT_TRANSFORM(" + viewsdo + ", " + oracleSRID + |
| 1452 |
"), 'querytype=window') = 'TRUE'";
|
| 1453 |
|
| 1454 |
resp = "select " + getStandardSelectExpression() + ", c." + |
| 1455 |
geoColName + " from " + getTableName() + " c where "; |
| 1456 |
if (idsLoadWhere.length() > 0) { |
| 1457 |
resp = resp + " (" + idsLoadWhere + ") AND "; |
| 1458 |
} |
| 1459 |
resp = resp + "(" + vport + ")"; |
| 1460 |
} |
| 1461 |
else {
|
| 1462 |
resp = "select " + getStandardSelectExpression() + ", c." + |
| 1463 |
geoColName + " from " + getTableName() + " c where "; |
| 1464 |
if (idsLoadWhere.length() > 0) { |
| 1465 |
resp = resp + " (" + idsLoadWhere + ") AND "; |
| 1466 |
} |
| 1467 |
resp = resp + "(" + "sdo_relate(" + geoColName + ", " + viewsdo + |
| 1468 |
", 'mask=anyinteract querytype=window') = 'TRUE')";
|
| 1469 |
} |
| 1470 |
|
| 1471 |
// return "select " + getStandardSelectExpression() + ", c." +
|
| 1472 |
// geoColName + " from " + getTableName() + " c";
|
| 1473 |
return resp;
|
| 1474 |
} |
| 1475 |
|
| 1476 |
private String getCustomSelect(String[] atts, String viewsdo, String idsLoadWhere) { |
| 1477 |
String resp = ""; |
| 1478 |
|
| 1479 |
String atts_enum = ""; |
| 1480 |
if ((atts == null) || (atts.length == 0)) { |
| 1481 |
|
| 1482 |
} else {
|
| 1483 |
atts_enum = " c.\"" + atts[0] + "\" "; |
| 1484 |
for (int i=1; i<atts.length; i++) { |
| 1485 |
atts_enum = atts_enum + ", " + atts[1]; |
| 1486 |
} |
| 1487 |
} |
| 1488 |
|
| 1489 |
if (isGeogCS) {
|
| 1490 |
String vport = "sdo_filter(" + geoColName + |
| 1491 |
", SDO_CS.VIEWPORT_TRANSFORM(" + viewsdo + ", " + oracleSRID + |
| 1492 |
"), 'querytype=window') = 'TRUE'";
|
| 1493 |
|
| 1494 |
resp = "select " + atts_enum + " from " + getTableName() + " c where "; |
| 1495 |
if (idsLoadWhere.length() > 0) { |
| 1496 |
resp = resp + " (" + idsLoadWhere + ") AND "; |
| 1497 |
} |
| 1498 |
resp = resp + "(" + vport + ")"; |
| 1499 |
} else {
|
| 1500 |
resp = "select " + atts_enum + " from " + getTableName() + " c where "; |
| 1501 |
if (idsLoadWhere.length() > 0) { |
| 1502 |
resp = resp + " (" + idsLoadWhere + ") AND "; |
| 1503 |
} |
| 1504 |
resp = resp + "(" + "sdo_relate(" + geoColName + ", " + viewsdo + |
| 1505 |
", 'mask=anyinteract querytype=window') = 'TRUE')";
|
| 1506 |
} |
| 1507 |
|
| 1508 |
// return "select " + getStandardSelectExpression() + ", c." +
|
| 1509 |
// geoColName + " from " + getTableName() + " c";
|
| 1510 |
return resp;
|
| 1511 |
} |
| 1512 |
|
| 1513 |
public void setWorkingArea(Rectangle2D rect) { |
| 1514 |
} |
| 1515 |
|
| 1516 |
private void setWAStructt() { |
| 1517 |
} |
| 1518 |
|
| 1519 |
|
| 1520 |
|
| 1521 |
private int oracleTypeToFShapeTypeExceptPointTypes(int type) { |
| 1522 |
/*
|
| 1523 |
* Tipos en Oracle Spatial usando JGeometry
|
| 1524 |
*
|
| 1525 |
* GTYPE_COLLECTION collection geometry type
|
| 1526 |
* GTYPE_CURVE curve geoemtry type
|
| 1527 |
* GTYPE_MULTICURVE multi-curve geometry type
|
| 1528 |
* GTYPE_MULTIPOINT multi-point geometry type
|
| 1529 |
* GTYPE_MULTIPOLYGON multi-polygon geometry type
|
| 1530 |
* GTYPE_POINT point geometry type
|
| 1531 |
* GTYPE_POLYGON polygon geometry type
|
| 1532 |
*
|
| 1533 |
* Tipos gvSIG FShape
|
| 1534 |
*
|
| 1535 |
* NULL = 0;
|
| 1536 |
* POINT = 1;
|
| 1537 |
* LINE = 2;
|
| 1538 |
* POLYGON = 4;
|
| 1539 |
* TEXT = 8;
|
| 1540 |
* MULTI = 16;
|
| 1541 |
* MULTIPOINT = 32;
|
| 1542 |
* CIRCLE = 64;
|
| 1543 |
* ARC = 128;
|
| 1544 |
* ELLIPSE=256;
|
| 1545 |
* Z=512
|
| 1546 |
*/
|
| 1547 |
switch (type) {
|
| 1548 |
case JGeometry_GTYPE_POLYGON:
|
| 1549 |
case JGeometry_GTYPE_MULTIPOLYGON:
|
| 1550 |
return FShape.POLYGON;
|
| 1551 |
|
| 1552 |
case JGeometry_GTYPE_CURVE:
|
| 1553 |
case JGeometry_GTYPE_MULTICURVE:
|
| 1554 |
return FShape.LINE;
|
| 1555 |
} |
| 1556 |
|
| 1557 |
logger.error("Unhandled Oracle Spatial geometry type: " + type +
|
| 1558 |
" (conversion returned FShape.NULL)");
|
| 1559 |
|
| 1560 |
return FShape.NULL;
|
| 1561 |
} |
| 1562 |
|
| 1563 |
private String getValidViewConstructor( |
| 1564 |
STRUCT _st, |
| 1565 |
String ora_srid,
|
| 1566 |
boolean _hassrid,
|
| 1567 |
boolean _isgeocs) {
|
| 1568 |
|
| 1569 |
String sdo = getSdoConstructor(_st, _hassrid, _isgeocs);
|
| 1570 |
String resp = ""; |
| 1571 |
if ((_hassrid) && (_isgeocs)) {
|
| 1572 |
resp = "SDO_CS.VIEWPORT_TRANSFORM( " + sdo + " , " + ora_srid + ")"; |
| 1573 |
} else {
|
| 1574 |
resp = sdo; |
| 1575 |
} |
| 1576 |
|
| 1577 |
return resp;
|
| 1578 |
} |
| 1579 |
|
| 1580 |
|
| 1581 |
|
| 1582 |
private Object[] getViewResultSet(STRUCT geoStruct, String fixsql, |
| 1583 |
boolean hasSrid) throws ReadDriverException { |
| 1584 |
String sdo_intersect = getSdoConstructor(geoStruct, hasSrid, isGeogCS);
|
| 1585 |
String main_sel = ""; |
| 1586 |
|
| 1587 |
if (fixsql == null) { |
| 1588 |
// main_sel = getMainSelect3(var_name);
|
| 1589 |
String idswhere = getIdsQueryWhereClause(false); |
| 1590 |
main_sel = getMainSelect(sdo_intersect, idswhere); |
| 1591 |
} |
| 1592 |
else {
|
| 1593 |
main_sel = fixsql; |
| 1594 |
} |
| 1595 |
|
| 1596 |
logger.debug("MAIN SEL = " + main_sel);
|
| 1597 |
|
| 1598 |
ResultSet _rs = null; |
| 1599 |
Statement _stmnt = null; |
| 1600 |
Object[] _resp = new Object[2]; |
| 1601 |
|
| 1602 |
try {
|
| 1603 |
_stmnt = ((ConnectionJDBC)conn).getConnection().createStatement(ResultSet.TYPE_FORWARD_ONLY,
|
| 1604 |
ResultSet.CONCUR_READ_ONLY);
|
| 1605 |
_stmnt.setFetchDirection(ResultSet.FETCH_FORWARD);
|
| 1606 |
_stmnt.setFetchSize(getAdaptedFetchSize()); |
| 1607 |
|
| 1608 |
_rs = _stmnt.executeQuery(main_sel); |
| 1609 |
|
| 1610 |
// stmnt.close();
|
| 1611 |
} |
| 1612 |
catch (SQLException se) { |
| 1613 |
logger.error("Tablename: " + getTableName() + ". Error while getting main cursor: " + se.getMessage(), |
| 1614 |
se); |
| 1615 |
throw new ReadDriverException(getName(), se); |
| 1616 |
} |
| 1617 |
|
| 1618 |
// this method returns the statement too, so that it can be closed afterwards
|
| 1619 |
_resp[0] = _rs;
|
| 1620 |
_resp[1] = _stmnt;
|
| 1621 |
|
| 1622 |
return _resp;
|
| 1623 |
} |
| 1624 |
|
| 1625 |
private String getSdoConstructor(STRUCT geoStruct, boolean hasSrid, boolean _isGeogCS) { |
| 1626 |
String resp = ""; |
| 1627 |
|
| 1628 |
try {
|
| 1629 |
String mdsys_sdo_elem_info_array = "mdsys.sdo_elem_info_array(1, 1003, 3)"; |
| 1630 |
String mdsys_sdo_ordinate_array = ""; |
| 1631 |
Datum[] vertices = ((ARRAY) geoStruct.getOracleAttributes()[4]).getOracleArray(); |
| 1632 |
|
| 1633 |
for (int i = 0; i < vertices.length; i++) { |
| 1634 |
mdsys_sdo_ordinate_array = mdsys_sdo_ordinate_array + |
| 1635 |
vertices[i].doubleValue() + ", ";
|
| 1636 |
} |
| 1637 |
|
| 1638 |
mdsys_sdo_ordinate_array = mdsys_sdo_ordinate_array.substring(0,
|
| 1639 |
mdsys_sdo_ordinate_array.length() - 2);
|
| 1640 |
mdsys_sdo_ordinate_array = "mdsys.sdo_ordinate_array(" +
|
| 1641 |
mdsys_sdo_ordinate_array + ")";
|
| 1642 |
|
| 1643 |
String aux = ""; |
| 1644 |
|
| 1645 |
if (hasSrid) {
|
| 1646 |
aux = oracleSRID; |
| 1647 |
|
| 1648 |
if (_isGeogCS) {
|
| 1649 |
aux = "0";
|
| 1650 |
} |
| 1651 |
} |
| 1652 |
else {
|
| 1653 |
aux = "null";
|
| 1654 |
} |
| 1655 |
|
| 1656 |
resp = "mdsys.sdo_geometry(2003, " + aux + ", null, " + |
| 1657 |
mdsys_sdo_elem_info_array + ", " + mdsys_sdo_ordinate_array +
|
| 1658 |
")";
|
| 1659 |
} |
| 1660 |
catch (Exception ex) { |
| 1661 |
logger.error("While getting sdo contructor: " +
|
| 1662 |
ex.getMessage()); |
| 1663 |
} |
| 1664 |
|
| 1665 |
return resp;
|
| 1666 |
} |
| 1667 |
|
| 1668 |
private String getIdsQueryWhereClause(boolean with_where) { |
| 1669 |
String resp = ""; |
| 1670 |
|
| 1671 |
String _where = ""; |
| 1672 |
if (with_where) _where = " where "; |
| 1673 |
|
| 1674 |
if (workingAreaInTablesCSStruct == null) { |
| 1675 |
if (emptyWhereClause) {
|
| 1676 |
// return "select rowid from " + getTableName();
|
| 1677 |
} else {
|
| 1678 |
resp = resp + _where + "(" + getWhereClauseWithoutWhere()
|
| 1679 |
+ ")";
|
| 1680 |
} |
| 1681 |
} else {
|
| 1682 |
String waqry = getValidViewConstructor(workingAreaInTablesCSStruct,
|
| 1683 |
oracleSRID, isTableHasSrid(), isGeogCS); |
| 1684 |
|
| 1685 |
if (emptyWhereClause) {
|
| 1686 |
resp = resp + _where + "(sdo_relate(" + geoColName + ", " + waqry |
| 1687 |
+ ", 'mask=anyinteract querytype=window') = 'TRUE')";
|
| 1688 |
} else {
|
| 1689 |
resp = resp + _where + "((" + getWhereClauseWithoutWhere()
|
| 1690 |
+ ") AND (" + "sdo_relate(" + geoColName + ", " + waqry |
| 1691 |
+ ", 'mask=anyinteract querytype=window') = 'TRUE'))";
|
| 1692 |
} |
| 1693 |
} |
| 1694 |
|
| 1695 |
// resp = resp + " order by rowid";
|
| 1696 |
return resp;
|
| 1697 |
} |
| 1698 |
|
| 1699 |
public String getIdAndElemInfoFullResulltSetQuery() { |
| 1700 |
String resp = "select rowid, c." + geoColName + ".SDO_ELEM_INFO from " + |
| 1701 |
getTableName() + " c";
|
| 1702 |
|
| 1703 |
resp = resp + getIdsQueryWhereClause(true);
|
| 1704 |
return resp;
|
| 1705 |
} |
| 1706 |
|
| 1707 |
private String getSearchId() { |
| 1708 |
if (emptyWhereClause) {
|
| 1709 |
return "select " + getStandardSelectExpression() + ", c." + |
| 1710 |
geoColName + " from " + getTableName() + " c where rowid = ?"; |
| 1711 |
} |
| 1712 |
else {
|
| 1713 |
return "select " + getStandardSelectExpression() + ", c." + |
| 1714 |
geoColName + " from " + getTableName() + " c " + " where " + "((" + |
| 1715 |
getWhereClauseWithoutWhere() + ") and (rowid = ?))";
|
| 1716 |
} |
| 1717 |
} |
| 1718 |
|
| 1719 |
public int getShapeType() { |
| 1720 |
return shapeType;
|
| 1721 |
} |
| 1722 |
|
| 1723 |
public void setShapeType(int t) { |
| 1724 |
shapeType = t; |
| 1725 |
} |
| 1726 |
|
| 1727 |
|
| 1728 |
private String getWhereClauseWithoutWhere() { |
| 1729 |
String resp = ""; |
| 1730 |
String old = getLyrDef().getWhereClause();
|
| 1731 |
resp = old; |
| 1732 |
|
| 1733 |
if (old.length() <= 6) { |
| 1734 |
return old;
|
| 1735 |
} |
| 1736 |
|
| 1737 |
if (old.substring(0, 6).compareToIgnoreCase("where ") == 0) { |
| 1738 |
resp = resp.substring(6, resp.length());
|
| 1739 |
} |
| 1740 |
|
| 1741 |
return resp;
|
| 1742 |
} |
| 1743 |
|
| 1744 |
|
| 1745 |
|
| 1746 |
public static String fieldTypeToSqlStringType(FieldDescription fd) { |
| 1747 |
|
| 1748 |
String aux = "VARCHAR2(" + VARCHAR2_MAX_SIZE + ")"; // Por defecto. |
| 1749 |
int the_type = fd.getFieldType();
|
| 1750 |
|
| 1751 |
int _w = fd.getFieldLength();
|
| 1752 |
int _dec = 0; |
| 1753 |
|
| 1754 |
if (NumberUtilities.isNumeric(the_type)) {
|
| 1755 |
_dec = fd.getFieldDecimalCount(); |
| 1756 |
} |
| 1757 |
|
| 1758 |
if (_w < (_dec + 1)) { |
| 1759 |
_w = Math.max(6+_dec,2*_dec); |
| 1760 |
} |
| 1761 |
|
| 1762 |
switch (the_type) {
|
| 1763 |
case Types.SMALLINT: |
| 1764 |
aux = "NUMBER(" + _w + ", 0)"; |
| 1765 |
break;
|
| 1766 |
|
| 1767 |
case Types.INTEGER: |
| 1768 |
aux = "NUMBER(" + _w + ", 0)"; |
| 1769 |
break;
|
| 1770 |
|
| 1771 |
case Types.BIGINT: |
| 1772 |
aux = "NUMBER(" + _w + ", 0)"; |
| 1773 |
break;
|
| 1774 |
|
| 1775 |
case Types.BOOLEAN: |
| 1776 |
aux = "NUMBER(1, 0)";
|
| 1777 |
break;
|
| 1778 |
|
| 1779 |
case Types.DECIMAL: |
| 1780 |
aux = "NUMBER(" + _w + ", " + _dec + ")"; |
| 1781 |
break;
|
| 1782 |
|
| 1783 |
case Types.NUMERIC: |
| 1784 |
aux = "NUMBER(" + _w + ", " + _dec + ")"; |
| 1785 |
break;
|
| 1786 |
|
| 1787 |
case Types.DOUBLE: |
| 1788 |
aux = "NUMBER(" + _w + ", " + _dec + ")"; |
| 1789 |
break;
|
| 1790 |
|
| 1791 |
case Types.FLOAT: |
| 1792 |
aux = "NUMBER(" + _w + ", " + _dec + ")"; |
| 1793 |
break;
|
| 1794 |
|
| 1795 |
case Types.CHAR: |
| 1796 |
aux = "CHAR(1 BYTE)";
|
| 1797 |
break;
|
| 1798 |
|
| 1799 |
case Types.VARCHAR: |
| 1800 |
aux = "VARCHAR2(" + _w + ")"; |
| 1801 |
break;
|
| 1802 |
|
| 1803 |
case Types.LONGVARCHAR: |
| 1804 |
aux = "VARCHAR2(" + _w + ")"; |
| 1805 |
break;
|
| 1806 |
|
| 1807 |
case Types.DATE: |
| 1808 |
aux = "DATE";
|
| 1809 |
break;
|
| 1810 |
|
| 1811 |
} |
| 1812 |
|
| 1813 |
return aux;
|
| 1814 |
} |
| 1815 |
|
| 1816 |
// -----------------------------------------------------------
|
| 1817 |
// -----------------------------------------------------------
|
| 1818 |
public static String getDropTableSql(DBLayerDefinition dbLayerDef) { |
| 1819 |
return "DROP TABLE " + dbLayerDef.getTableName() + |
| 1820 |
" CASCADE CONSTRAINTS";
|
| 1821 |
} |
| 1822 |
|
| 1823 |
public static String getTableCreationSql(DBLayerDefinition dbLayerDef) { |
| 1824 |
FieldDescription[] flds = dbLayerDef.getFieldsDesc();
|
| 1825 |
|
| 1826 |
String type = ""; |
| 1827 |
String name = ""; |
| 1828 |
String table_name = dbLayerDef.getTableName().toUpperCase();
|
| 1829 |
|
| 1830 |
String resp = "CREATE TABLE " + table_name + " ( "; |
| 1831 |
|
| 1832 |
for (int i = 0; i < flds.length; i++) { |
| 1833 |
name = flds[i].getFieldName(); |
| 1834 |
|
| 1835 |
// -------------- FORBIDDEN FIELD NAMES -----------------
|
| 1836 |
if (!isOracleAllowedFieldname(name)) {
|
| 1837 |
continue;
|
| 1838 |
} |
| 1839 |
|
| 1840 |
// ------------------------------------------------------
|
| 1841 |
if (name.compareToIgnoreCase(DEFAULT_GEO_FIELD) == 0) { |
| 1842 |
} |
| 1843 |
else {
|
| 1844 |
name = getValidOracleID(name, i, false);
|
| 1845 |
resp = resp + "\"" + name + "\" "; |
| 1846 |
type = fieldTypeToSqlStringType(flds[i]); |
| 1847 |
resp = resp + type + ", ";
|
| 1848 |
} |
| 1849 |
} |
| 1850 |
|
| 1851 |
resp = resp + "\"" + DEFAULT_GEO_FIELD + "\" "; |
| 1852 |
resp = resp + "\"MDSYS\".\"SDO_GEOMETRY\"";
|
| 1853 |
resp = resp + ", ";
|
| 1854 |
|
| 1855 |
String pk = "CONSTRAINT " + getDerivedNAme(table_name, "PK") + |
| 1856 |
" PRIMARY KEY (\"" + OracleSpatialDriver.DEFAULT_ID_FIELD_CASE_SENSITIVE +
|
| 1857 |
"\") ENABLE";
|
| 1858 |
|
| 1859 |
resp = resp + pk + " )";
|
| 1860 |
|
| 1861 |
return resp;
|
| 1862 |
} |
| 1863 |
|
| 1864 |
private static String getDerivedNAme(String tname, String suffix) { |
| 1865 |
|
| 1866 |
int ind = tname.lastIndexOf("."); |
| 1867 |
if (ind == -1) { |
| 1868 |
|
| 1869 |
int l = Math.min(28, tname.length()); |
| 1870 |
return tname.substring(0, l) + "_" + suffix; |
| 1871 |
|
| 1872 |
} else {
|
| 1873 |
|
| 1874 |
String pre = tname.substring(0, ind); |
| 1875 |
String post = tname.substring(ind + 1, tname.length()); |
| 1876 |
int lpost = Math.min(24, post.length()); |
| 1877 |
int lpre = Math.min(3, pre.length()); |
| 1878 |
return pre.substring(0, lpre) + "_" + post.substring(0, lpost) + "_" + suffix; |
| 1879 |
} |
| 1880 |
|
| 1881 |
} |
| 1882 |
|
| 1883 |
public static String getIndexCreationSql(DBLayerDefinition dbLayerDef) { |
| 1884 |
String resp = "CREATE INDEX " + getDerivedNAme(dbLayerDef.getTableName(), "SX") + |
| 1885 |
" ON " + dbLayerDef.getTableName() + " (\"" + |
| 1886 |
OracleSpatialDriver.DEFAULT_GEO_FIELD + |
| 1887 |
"\") INDEXTYPE IS \"MDSYS\".\"SPATIAL_INDEX\" ";
|
| 1888 |
|
| 1889 |
return resp;
|
| 1890 |
} |
| 1891 |
|
| 1892 |
public static String getRemoveMetadataSql(DBLayerDefinition dbLayerDef) { |
| 1893 |
|
| 1894 |
String tname = dbLayerDef.getTableName();
|
| 1895 |
int ind = tname.lastIndexOf("."); |
| 1896 |
if (ind != -1) { |
| 1897 |
String schema = tname.substring(0, ind); |
| 1898 |
tname = tname.substring(ind + 1, tname.length());
|
| 1899 |
return "DELETE FROM " + USER_ORACLE_GEOMETADATA_VIEW + |
| 1900 |
" WHERE TABLE_NAME = '" + tname + "'"; |
| 1901 |
|
| 1902 |
} else{
|
| 1903 |
return "DELETE FROM " + USER_ORACLE_GEOMETADATA_VIEW + |
| 1904 |
" WHERE TABLE_NAME = '" + tname + "'"; |
| 1905 |
} |
| 1906 |
} |
| 1907 |
|
| 1908 |
/**
|
| 1909 |
* UTility method to get the SQL sentence needed to update the geographic metadata table
|
| 1910 |
* with a new bounding box and SRS
|
| 1911 |
*
|
| 1912 |
* @param tName table name
|
| 1913 |
* @param ora_srid new SRS
|
| 1914 |
* @param bbox new bounding box
|
| 1915 |
* @param dim geometries dimension
|
| 1916 |
* @param withsrid False if the SRS is set to NULL. True otherwise.
|
| 1917 |
* @return the SQL sentence to perform the update
|
| 1918 |
*/
|
| 1919 |
public static String getMetadataUpdateSql(String schema, String tName, String ora_srid, |
| 1920 |
Rectangle2D bbox, int dim, boolean withsrid) { |
| 1921 |
|
| 1922 |
String[] dim_name = new String[dim]; |
| 1923 |
|
| 1924 |
|
| 1925 |
String _ora_srid = ora_srid;
|
| 1926 |
if (_ora_srid == null) _ora_srid = "NULL"; |
| 1927 |
|
| 1928 |
if (_ora_srid.compareTo(GEODETIC_SRID) == 0) { |
| 1929 |
dim_name[0] = "LONGITUDE"; |
| 1930 |
dim_name[1] = "LATITUDE"; |
| 1931 |
} |
| 1932 |
else {
|
| 1933 |
dim_name[0] = "X"; |
| 1934 |
dim_name[1] = "Y"; |
| 1935 |
|
| 1936 |
if (dim > 2) { |
| 1937 |
dim_name[2] = "Z"; |
| 1938 |
|
| 1939 |
if (dim > 3) { |
| 1940 |
dim_name[3] = "T"; |
| 1941 |
} |
| 1942 |
} |
| 1943 |
} |
| 1944 |
|
| 1945 |
double minx = bbox.getMinX();
|
| 1946 |
double miny = bbox.getMinY();
|
| 1947 |
double maxx = bbox.getMaxX();
|
| 1948 |
double maxy = bbox.getMaxY();
|
| 1949 |
|
| 1950 |
String resp = "INSERT INTO " + USER_ORACLE_GEOMETADATA_VIEW + " " + |
| 1951 |
" ( TABLE_NAME, COLUMN_NAME, DIMINFO, SRID ) " + " VALUES (" |
| 1952 |
+ "'" + tName + "', " |
| 1953 |
+ "'" + DEFAULT_GEO_FIELD + "', " + |
| 1954 |
"MDSYS.SDO_DIM_ARRAY( " + "MDSYS.SDO_DIM_ELEMENT ('" + dim_name[0] + "', " + |
| 1955 |
minx + ", " + maxx + ", " + OracleSpatialUtils.ORACLE_GEOM_METADATA_TOLERANCE + " ), " + |
| 1956 |
"MDSYS.SDO_DIM_ELEMENT ('" + dim_name[1] + "', " + miny + ", " + |
| 1957 |
maxy + ", " + OracleSpatialUtils.ORACLE_GEOM_METADATA_TOLERANCE + " ))"; |
| 1958 |
|
| 1959 |
if (dim > 2) { |
| 1960 |
resp = resp.substring(0, resp.length() - 1) + ","; |
| 1961 |
resp = resp + "MDSYS.SDO_DIM_ELEMENT ('" + dim_name[2] + |
| 1962 |
"', 0.0, 100.0, " + OracleSpatialUtils.ORACLE_GEOM_METADATA_TOLERANCE + " ))"; |
| 1963 |
|
| 1964 |
if (dim > 3) { |
| 1965 |
resp = resp.substring(0, resp.length() - 1) + ","; |
| 1966 |
resp = resp + "MDSYS.SDO_DIM_ELEMENT ('" + dim_name[3] + |
| 1967 |
"', 0.0, 100.0, " + OracleSpatialUtils.ORACLE_GEOM_METADATA_TOLERANCE + " ))"; |
| 1968 |
} |
| 1969 |
} |
| 1970 |
|
| 1971 |
if (withsrid) {
|
| 1972 |
resp = resp + ", " + _ora_srid + " )"; |
| 1973 |
} |
| 1974 |
else {
|
| 1975 |
resp = resp + ", NULL )";
|
| 1976 |
} |
| 1977 |
|
| 1978 |
return resp;
|
| 1979 |
} |
| 1980 |
|
| 1981 |
/**
|
| 1982 |
* Gets the SQL sentence to perform an insertion.
|
| 1983 |
*
|
| 1984 |
* @param feat feature to be added
|
| 1985 |
* @param dbLayerDef layer definition
|
| 1986 |
* @param rowInd row index
|
| 1987 |
* @param _geoColName geometry field name
|
| 1988 |
* @return the SQL sentence to perform the insertion
|
| 1989 |
*/
|
| 1990 |
public static String getRowInsertSql(IFeature feat, |
| 1991 |
DBLayerDefinition dbLayerDef, int rowInd,
|
| 1992 |
String _geoColName,
|
| 1993 |
String geo_val) {
|
| 1994 |
|
| 1995 |
String name = ""; |
| 1996 |
int ftype = -1; |
| 1997 |
String aux_orig = ""; |
| 1998 |
String aux_limited = ""; |
| 1999 |
String aux_quotes_ok = ""; |
| 2000 |
|
| 2001 |
FieldDescription[] fieldsDescr = dbLayerDef.getFieldsDesc();
|
| 2002 |
|
| 2003 |
String resp = "INSERT INTO " + dbLayerDef.getTableName() + " ( "; |
| 2004 |
|
| 2005 |
for (int i = 0; i < fieldsDescr.length; i++) { |
| 2006 |
name = fieldsDescr[i].getFieldName(); |
| 2007 |
ftype = fieldsDescr[i].getFieldType(); |
| 2008 |
|
| 2009 |
// -------------- FORBIDDEN FIELD NAMES & TYPES ---------
|
| 2010 |
if (!isOracleAllowedFieldname(name)) continue; |
| 2011 |
if (!isUserEditableType(ftype, name, _geoColName)) continue; |
| 2012 |
// ------------------------------------------------------
|
| 2013 |
if (name.compareToIgnoreCase(_geoColName) == 0) { |
| 2014 |
} |
| 2015 |
else {
|
| 2016 |
name = getValidOracleID(name, i, false);
|
| 2017 |
resp = resp + "\"" + name + "\"" + " , "; |
| 2018 |
} |
| 2019 |
} |
| 2020 |
|
| 2021 |
resp = resp + _geoColName + " ) VALUES ( ";
|
| 2022 |
|
| 2023 |
for (int i = 0; i < fieldsDescr.length; i++) { |
| 2024 |
name = fieldsDescr[i].getFieldName(); |
| 2025 |
ftype = fieldsDescr[i].getFieldType(); |
| 2026 |
|
| 2027 |
// -------------- FORBIDDEN FIELD NAMES/Types -----------
|
| 2028 |
if (!isOracleAllowedFieldname(name)) continue; |
| 2029 |
if (!isUserEditableType(ftype, name, _geoColName)) continue; |
| 2030 |
// ------------------------------------------------------
|
| 2031 |
String sur = getValueSurroundFromType(fieldsDescr[i]);
|
| 2032 |
|
| 2033 |
if (name.compareToIgnoreCase(_geoColName) == 0) { |
| 2034 |
} |
| 2035 |
else {
|
| 2036 |
if (name.compareTo(OracleSpatialDriver.DEFAULT_ID_FIELD_CASE_SENSITIVE) == 0) { |
| 2037 |
resp = resp + rowInd + " , ";
|
| 2038 |
} |
| 2039 |
else {
|
| 2040 |
Value attValue = feat.getAttribute(i); |
| 2041 |
|
| 2042 |
if (attValue.toString() == null) { |
| 2043 |
resp = resp + "NULL , ";
|
| 2044 |
} |
| 2045 |
else {
|
| 2046 |
if (sur.length() > 0) { |
| 2047 |
aux_orig = attValue.toString(); |
| 2048 |
aux_limited = cropStringValue(aux_orig, i, |
| 2049 |
fieldsDescr); |
| 2050 |
aux_quotes_ok = avoidQuoteProblem(aux_limited); |
| 2051 |
|
| 2052 |
resp = resp + sur + aux_quotes_ok + sur + " , ";
|
| 2053 |
} |
| 2054 |
else {
|
| 2055 |
String _aux = attValue.toString();
|
| 2056 |
|
| 2057 |
if (_aux.length() == 0) { |
| 2058 |
_aux = "NULL";
|
| 2059 |
} |
| 2060 |
|
| 2061 |
resp = resp + _aux + " , ";
|
| 2062 |
} |
| 2063 |
} |
| 2064 |
} |
| 2065 |
} |
| 2066 |
} |
| 2067 |
|
| 2068 |
resp = resp + " " + geo_val + " )"; |
| 2069 |
/*
|
| 2070 |
String test = "SDO_UTIL.APPEND(SDO_GEOMETRY("
|
| 2071 |
+ "2002, NULL, NULL,"
|
| 2072 |
+ "SDO_ELEM_INFO_ARRAY(1, 2, 2),"
|
| 2073 |
+ "SDO_ORDINATE_ARRAY(500000, 4000000, 1000000, 5000000, 500000, 5000000)"
|
| 2074 |
+ "), ? )";
|
| 2075 |
|
| 2076 |
resp = resp + " " + test + " )";
|
| 2077 |
*/
|
| 2078 |
return resp;
|
| 2079 |
} |
| 2080 |
|
| 2081 |
private static boolean isUserEditableType(int ftype, String item_name, String geo_name) { |
| 2082 |
|
| 2083 |
if (item_name.compareToIgnoreCase(geo_name) == 0) { |
| 2084 |
return true; |
| 2085 |
} |
| 2086 |
|
| 2087 |
if ((ftype == Types.BINARY) |
| 2088 |
|| (ftype == Types.ARRAY)
|
| 2089 |
|| (ftype == Types.BLOB)
|
| 2090 |
|| (ftype == Types.CLOB)
|
| 2091 |
|| (ftype == Types.STRUCT)
|
| 2092 |
) {
|
| 2093 |
return false; |
| 2094 |
} |
| 2095 |
return true; |
| 2096 |
} |
| 2097 |
|
| 2098 |
/**
|
| 2099 |
* Gets the SQL sentence to perform an update.
|
| 2100 |
*
|
| 2101 |
* @param feat feature to be updated
|
| 2102 |
* @param dbLayerDef layer definition
|
| 2103 |
* @param rowInd row index
|
| 2104 |
* @param geoFieldName geometry field name
|
| 2105 |
* @return the SQL sentence to perform the update
|
| 2106 |
*/
|
| 2107 |
public static String getRowUpdateSql(IFeature feat, |
| 2108 |
DBLayerDefinition dbLayerDef, int rowInd, String geoFieldName) { |
| 2109 |
String name = ""; |
| 2110 |
String aux_orig = ""; |
| 2111 |
String aux_limited = ""; |
| 2112 |
String aux_quotes_ok = ""; |
| 2113 |
|
| 2114 |
Value[] atts = feat.getAttributes();
|
| 2115 |
FieldDescription[] _fieldsDescr = dbLayerDef.getFieldsDesc();
|
| 2116 |
|
| 2117 |
String resp = "UPDATE " + dbLayerDef.getTableName() + " SET "; |
| 2118 |
|
| 2119 |
for (int i = 0; i < _fieldsDescr.length; i++) { |
| 2120 |
name = _fieldsDescr[i].getFieldName(); |
| 2121 |
|
| 2122 |
// -------------- FORBIDDEN FIELD NAMES -----------------
|
| 2123 |
if (!isOracleAllowedFieldname(name)) {
|
| 2124 |
logger.info("Field: " + name + " will not be updated."); |
| 2125 |
continue;
|
| 2126 |
} |
| 2127 |
|
| 2128 |
if (isStructAndNotGeoField(_fieldsDescr[i].getFieldType(), name,
|
| 2129 |
geoFieldName)) {
|
| 2130 |
logger.info("Field: " + name + " will not be updated (it's a struct)."); |
| 2131 |
continue;
|
| 2132 |
} |
| 2133 |
|
| 2134 |
// ------------------------------------------------------
|
| 2135 |
if (name.compareToIgnoreCase(geoFieldName) == 0) { |
| 2136 |
// resp = resp + "\"" + name + "\"" + " = ?, ";
|
| 2137 |
} |
| 2138 |
else {
|
| 2139 |
String sur = getValueSurroundFromType(_fieldsDescr[i]);
|
| 2140 |
aux_orig = atts[i].toString(); |
| 2141 |
aux_limited = cropStringValue(aux_orig, i, _fieldsDescr); |
| 2142 |
aux_quotes_ok = avoidQuoteProblem(aux_limited); |
| 2143 |
resp = resp + "\"" + name + "\"" + " = " + sur + aux_quotes_ok + |
| 2144 |
sur + ", ";
|
| 2145 |
} |
| 2146 |
} |
| 2147 |
|
| 2148 |
resp = resp + "\"" + geoFieldName + "\" = ?"; |
| 2149 |
resp = resp + " WHERE ROWID ='" + feat.getID() + "'"; |
| 2150 |
|
| 2151 |
return resp;
|
| 2152 |
} |
| 2153 |
|
| 2154 |
private static boolean isStructAndNotGeoField(int ftype, String fldname, |
| 2155 |
String geoname) {
|
| 2156 |
if (ftype == Types.STRUCT) { |
| 2157 |
if (fldname.compareToIgnoreCase(geoname) != 0) { |
| 2158 |
return true; |
| 2159 |
} |
| 2160 |
} |
| 2161 |
|
| 2162 |
return false; |
| 2163 |
} |
| 2164 |
|
| 2165 |
/**
|
| 2166 |
* Gets the SQL sentence to perform a deletion.
|
| 2167 |
*
|
| 2168 |
* @param dbLayerDef layer definition
|
| 2169 |
* @param id ROWID of the record to be deleted
|
| 2170 |
* @return the SQL sentence to perform the deletion
|
| 2171 |
*/
|
| 2172 |
public static String getRowDeleteSql(DBLayerDefinition dbLayerDef, String id) { |
| 2173 |
String resp = "DELETE FROM " + dbLayerDef.getTableName(); |
| 2174 |
resp = resp + " WHERE ROWID ='" + id + "'"; |
| 2175 |
|
| 2176 |
return resp;
|
| 2177 |
} |
| 2178 |
|
| 2179 |
private static String cropStringValue(String orig_val, int i, |
| 2180 |
FieldDescription[] _flds) {
|
| 2181 |
|
| 2182 |
if (orig_val == null) { |
| 2183 |
return "NULL"; |
| 2184 |
} |
| 2185 |
|
| 2186 |
if (NumberUtilities.isNumeric(_flds[i].getFieldType())
|
| 2187 |
&& (orig_val.length() == 0)) {
|
| 2188 |
return "NULL"; |
| 2189 |
} |
| 2190 |
|
| 2191 |
int tpe = _flds[i].getFieldType();
|
| 2192 |
int max_size = OracleSpatialUtils.maxSizeForFieldType(tpe);
|
| 2193 |
|
| 2194 |
if (max_size == -1) { |
| 2195 |
return orig_val;
|
| 2196 |
} |
| 2197 |
|
| 2198 |
int or_size = orig_val.length();
|
| 2199 |
|
| 2200 |
if (or_size <= max_size) {
|
| 2201 |
return orig_val;
|
| 2202 |
} |
| 2203 |
|
| 2204 |
return orig_val.substring(0, max_size); |
| 2205 |
} |
| 2206 |
|
| 2207 |
private static String avoidQuoteProblem(String str) { |
| 2208 |
return str.replaceAll("'", "''"); |
| 2209 |
} |
| 2210 |
|
| 2211 |
private static String getValueSurroundFromType(FieldDescription fieldDesc) { |
| 2212 |
if (NumberUtilities.isNumeric(fieldDesc.getFieldType())) {
|
| 2213 |
return ""; |
| 2214 |
} |
| 2215 |
|
| 2216 |
return "'"; |
| 2217 |
} |
| 2218 |
|
| 2219 |
/**
|
| 2220 |
* Utility function to translate a SRS code from EPSG to Oracle.
|
| 2221 |
* Uses a datasource based on a DBF file.
|
| 2222 |
*
|
| 2223 |
* @param epsg the EPSG code
|
| 2224 |
* @return the Oracle code
|
| 2225 |
*/
|
| 2226 |
public static String epsgSridToOracleSrid(String _epsg) throws Exception { |
| 2227 |
|
| 2228 |
String epsg = removePrefix(_epsg);
|
| 2229 |
|
| 2230 |
String resp = "8307"; |
| 2231 |
|
| 2232 |
// --------------------------------------------
|
| 2233 |
String sql = "select ORACLE from " + ORACLE_EPSG_TABLE_NAME + |
| 2234 |
" where EPSG = " + epsg + " and PRF_ORACLE = 1;"; |
| 2235 |
DataSource ds = null; |
| 2236 |
|
| 2237 |
try {
|
| 2238 |
ds = LayerFactory.getDataSourceFactory() |
| 2239 |
.executeSQL(sql, |
| 2240 |
DataSourceFactory.AUTOMATIC_OPENING); //.MANUAL_OPENING);
|
| 2241 |
|
| 2242 |
if (ds.getRowCount() == 0) { |
| 2243 |
logger.error("EPSG code not found in table: " + epsg);
|
| 2244 |
throw new Exception("Unknown EPSG: " + epsg); |
| 2245 |
} |
| 2246 |
|
| 2247 |
if (ds.getRowCount() > 1) { |
| 2248 |
// logger.error("===============");
|
| 2249 |
logger.warn( |
| 2250 |
"DBF file is wrong?: More than one preferred Oracle Spatial code found for EPSG code: " +
|
| 2251 |
epsg); |
| 2252 |
|
| 2253 |
for (int i = 0; i < ds.getRowCount(); i++) { |
| 2254 |
int aux = (int) Math.round(((DoubleValue) ds.getRow(i)[0]).doubleValue()); |
| 2255 |
|
| 2256 |
if (i == 0) { |
| 2257 |
resp = "" + aux;
|
| 2258 |
} |
| 2259 |
// logger.error("" + aux);
|
| 2260 |
} |
| 2261 |
// logger.error("===============");
|
| 2262 |
return resp;
|
| 2263 |
} |
| 2264 |
|
| 2265 |
resp = "" +
|
| 2266 |
Math.round(((DoubleValue) ds.getRow(0)[0]).doubleValue()); |
| 2267 |
} catch (Exception pe) { |
| 2268 |
throw pe;
|
| 2269 |
// logger.error("Error with SQL statement. " + pe.getMessage());
|
| 2270 |
} |
| 2271 |
|
| 2272 |
return resp;
|
| 2273 |
} |
| 2274 |
|
| 2275 |
/**
|
| 2276 |
* Utility function to translate a SRS code from Oracle to EPSG.
|
| 2277 |
* Uses a datasource based on a DBF file.
|
| 2278 |
*
|
| 2279 |
* @param ora the Oracle code
|
| 2280 |
* @return the EPSG code
|
| 2281 |
*/
|
| 2282 |
public static String oracleSridToEpsgSrid(String ora) throws Exception { |
| 2283 |
|
| 2284 |
if (ora == null) return null; |
| 2285 |
|
| 2286 |
String resp = "4326"; |
| 2287 |
|
| 2288 |
// --------------------------------------------
|
| 2289 |
String sql = "select EPSG from " + ORACLE_EPSG_TABLE_NAME + |
| 2290 |
" where ORACLE = " + ora + ";"; |
| 2291 |
DataSource ds = null; |
| 2292 |
|
| 2293 |
try {
|
| 2294 |
ds = LayerFactory.getDataSourceFactory() |
| 2295 |
.executeSQL(sql, |
| 2296 |
DataSourceFactory.AUTOMATIC_OPENING); |
| 2297 |
|
| 2298 |
if (ds.getRowCount() == 0) { |
| 2299 |
logger.warn("Oracle Spatial code not found in table: " + ora);
|
| 2300 |
throw new Exception("Unknown Oracle code: " + ora); |
| 2301 |
} |
| 2302 |
|
| 2303 |
if (ds.getRowCount() > 1) { |
| 2304 |
// logger.error("===============");
|
| 2305 |
logger.warn( |
| 2306 |
"DBF file is wrong?: More than one EPSG code found for Oracle Spatial code: " +
|
| 2307 |
ora); |
| 2308 |
|
| 2309 |
for (int i = 0; i < ds.getRowCount(); i++) { |
| 2310 |
String aux = "" + |
| 2311 |
Math.round(((DoubleValue) ds.getRow(i)[0]).doubleValue()); |
| 2312 |
|
| 2313 |
if (i == 0) { |
| 2314 |
resp = aux; |
| 2315 |
} |
| 2316 |
|
| 2317 |
// logger.error("" + aux);
|
| 2318 |
} |
| 2319 |
|
| 2320 |
// logger.error("===============");
|
| 2321 |
|
| 2322 |
return resp;
|
| 2323 |
} |
| 2324 |
|
| 2325 |
resp = "" +
|
| 2326 |
Math.round(((DoubleValue) ds.getRow(0)[0]).doubleValue()); |
| 2327 |
} catch (Exception pe) { |
| 2328 |
throw pe;
|
| 2329 |
// logger.warn("Error with SQL statement. " + pe.getMessage());
|
| 2330 |
} |
| 2331 |
|
| 2332 |
return resp;
|
| 2333 |
} |
| 2334 |
|
| 2335 |
/**
|
| 2336 |
* This methos creates the datasource used to translate the SRS codes:
|
| 2337 |
* EPSG <--> Oracle.
|
| 2338 |
*
|
| 2339 |
* It's called from several places, so checks that the datasource does not exist.
|
| 2340 |
*/
|
| 2341 |
|
| 2342 |
|
| 2343 |
/**
|
| 2344 |
* Utility method to get a valid Oracle identifier (in terms of length)
|
| 2345 |
*
|
| 2346 |
* @param str Proposed string
|
| 2347 |
* @param ind field index of the given field name (used by the method to
|
| 2348 |
* improve the renaming)
|
| 2349 |
* @return an acceptable oracle identifier.
|
| 2350 |
*/
|
| 2351 |
public static String getValidOracleID(String _str, int ind, boolean force_uppercase) { |
| 2352 |
|
| 2353 |
String str = _str;
|
| 2354 |
if (force_uppercase) str = _str.toUpperCase();
|
| 2355 |
|
| 2356 |
if (str.length() <= MAX_ID_LENGTH) {
|
| 2357 |
return str;
|
| 2358 |
} |
| 2359 |
|
| 2360 |
String resp = str.substring(0, MAX_ID_LENGTH - 7); |
| 2361 |
resp = resp + str.substring(MAX_ID_LENGTH - 6, MAX_ID_LENGTH - 5); |
| 2362 |
resp = resp + str.substring(MAX_ID_LENGTH - 4, MAX_ID_LENGTH - 3); |
| 2363 |
resp = resp + str.substring(MAX_ID_LENGTH - 2, MAX_ID_LENGTH - 1); |
| 2364 |
resp = resp + "_" + (ind % 1000); |
| 2365 |
|
| 2366 |
return resp;
|
| 2367 |
} |
| 2368 |
|
| 2369 |
private static ArrayList ensureSensibleShell(ArrayList cc) { |
| 2370 |
if (sameCoordinate((Coordinate) cc.get(0), |
| 2371 |
(Coordinate) cc.get(cc.size() - 1))) {
|
| 2372 |
if (cc.size() == 2) { |
| 2373 |
ArrayList resp = new ArrayList(); |
| 2374 |
resp.add(cc.get(0));
|
| 2375 |
|
| 2376 |
Coordinate newcoo = new Coordinate((Coordinate) cc.get(0)); |
| 2377 |
newcoo.x = newcoo.x + IRRELEVANT_DISTANCE; |
| 2378 |
resp.add(newcoo); |
| 2379 |
|
| 2380 |
newcoo = new Coordinate((Coordinate) cc.get(0)); |
| 2381 |
newcoo.x = newcoo.x + IRRELEVANT_DISTANCE; |
| 2382 |
newcoo.y = newcoo.y - IRRELEVANT_DISTANCE; |
| 2383 |
resp.add(newcoo); |
| 2384 |
|
| 2385 |
resp.add(cc.get(0));
|
| 2386 |
|
| 2387 |
return resp;
|
| 2388 |
} |
| 2389 |
|
| 2390 |
if (cc.size() == 3) { |
| 2391 |
cc.remove(1);
|
| 2392 |
|
| 2393 |
return ensureSensibleShell(cc);
|
| 2394 |
} |
| 2395 |
|
| 2396 |
return cc;
|
| 2397 |
} |
| 2398 |
else {
|
| 2399 |
cc.add(cc.get(0));
|
| 2400 |
|
| 2401 |
return cc;
|
| 2402 |
} |
| 2403 |
} |
| 2404 |
|
| 2405 |
private static ArrayList ensureSensibleHole(ArrayList cc) { |
| 2406 |
if (sameCoordinate((Coordinate) cc.get(0), |
| 2407 |
(Coordinate) cc.get(cc.size() - 1))) {
|
| 2408 |
if (cc.size() == 2) { |
| 2409 |
ArrayList resp = new ArrayList(); |
| 2410 |
resp.add(cc.get(0));
|
| 2411 |
|
| 2412 |
Coordinate newcoo = new Coordinate((Coordinate) cc.get(0)); |
| 2413 |
newcoo.x = newcoo.x - IRRELEVANT_DISTANCE; |
| 2414 |
resp.add(newcoo); |
| 2415 |
|
| 2416 |
newcoo = new Coordinate((Coordinate) cc.get(0)); |
| 2417 |
newcoo.x = newcoo.x - IRRELEVANT_DISTANCE; |
| 2418 |
newcoo.y = newcoo.y + IRRELEVANT_DISTANCE; |
| 2419 |
resp.add(newcoo); |
| 2420 |
|
| 2421 |
resp.add(cc.get(0));
|
| 2422 |
|
| 2423 |
return resp;
|
| 2424 |
} |
| 2425 |
|
| 2426 |
if (cc.size() == 3) { |
| 2427 |
cc.remove(1);
|
| 2428 |
|
| 2429 |
return ensureSensibleHole(cc);
|
| 2430 |
} |
| 2431 |
|
| 2432 |
return cc;
|
| 2433 |
} |
| 2434 |
else {
|
| 2435 |
cc.add(cc.get(0));
|
| 2436 |
|
| 2437 |
return cc;
|
| 2438 |
} |
| 2439 |
} |
| 2440 |
|
| 2441 |
private static ArrayList ensureSensibleLineString(ArrayList cc) { |
| 2442 |
if (cc.size() == 2) { |
| 2443 |
if (sameCoordinate((Coordinate) cc.get(0), |
| 2444 |
(Coordinate) cc.get(cc.size() - 1))) {
|
| 2445 |
ArrayList resp = new ArrayList(); |
| 2446 |
resp.add(cc.get(0));
|
| 2447 |
|
| 2448 |
Coordinate newc = new Coordinate((Coordinate) cc.get(0)); |
| 2449 |
newc.x = newc.x + IRRELEVANT_DISTANCE; |
| 2450 |
resp.add(newc); |
| 2451 |
|
| 2452 |
return resp;
|
| 2453 |
} |
| 2454 |
} |
| 2455 |
|
| 2456 |
return cc;
|
| 2457 |
} |
| 2458 |
|
| 2459 |
private static boolean sameCoordinate(Coordinate c1, Coordinate c2) { |
| 2460 |
if (c1.x != c2.x) {
|
| 2461 |
return false; |
| 2462 |
} |
| 2463 |
|
| 2464 |
if (c1.y != c2.y) {
|
| 2465 |
return false; |
| 2466 |
} |
| 2467 |
|
| 2468 |
return true; |
| 2469 |
} |
| 2470 |
|
| 2471 |
private static ArrayList getClosedRelevantPolygon(ArrayList cc) { |
| 2472 |
if (cc.size() == 2) { |
| 2473 |
return null; |
| 2474 |
} |
| 2475 |
|
| 2476 |
if (cc.size() == 3) { |
| 2477 |
if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(1))) { |
| 2478 |
return null; |
| 2479 |
} |
| 2480 |
|
| 2481 |
if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(2))) { |
| 2482 |
return null; |
| 2483 |
} |
| 2484 |
|
| 2485 |
if (sameCoordinate((Coordinate) cc.get(1), (Coordinate) cc.get(2))) { |
| 2486 |
return null; |
| 2487 |
} |
| 2488 |
|
| 2489 |
cc.add(cc.get(0));
|
| 2490 |
|
| 2491 |
return cc;
|
| 2492 |
} |
| 2493 |
|
| 2494 |
if (!sameCoordinate((Coordinate) cc.get(0), |
| 2495 |
(Coordinate) cc.get(cc.size() - 1))) {
|
| 2496 |
cc.add(cc.get(0));
|
| 2497 |
} |
| 2498 |
|
| 2499 |
return cc;
|
| 2500 |
} |
| 2501 |
|
| 2502 |
private static MultiPolygon getMinMultiPolygon(Coordinate c) { |
| 2503 |
Coordinate[] p = new Coordinate[4]; |
| 2504 |
p[0] = c;
|
| 2505 |
|
| 2506 |
Coordinate nc = new Coordinate(c);
|
| 2507 |
nc.x = nc.x + IRRELEVANT_DISTANCE; |
| 2508 |
|
| 2509 |
Coordinate nc2 = new Coordinate(nc);
|
| 2510 |
nc2.y = nc2.y - IRRELEVANT_DISTANCE; |
| 2511 |
p[1] = nc;
|
| 2512 |
p[2] = nc2;
|
| 2513 |
p[3] = new Coordinate(c); |
| 2514 |
|
| 2515 |
CoordinateArraySequence cs = new CoordinateArraySequence(p);
|
| 2516 |
LinearRing ls = new LinearRing(cs, geomFactory);
|
| 2517 |
Polygon po = new Polygon(ls, null, geomFactory); |
| 2518 |
Polygon[] pos = new Polygon[1]; |
| 2519 |
pos[0] = po;
|
| 2520 |
|
| 2521 |
MultiPolygon mpo = new MultiPolygon(pos, geomFactory);
|
| 2522 |
|
| 2523 |
return mpo;
|
| 2524 |
} |
| 2525 |
|
| 2526 |
public String getSourceProjection(IConnection conn, DBLayerDefinition lyrDef) { |
| 2527 |
|
| 2528 |
String resp = null; |
| 2529 |
try {
|
| 2530 |
Statement _st = ((ConnectionJDBC) conn).getConnection().createStatement();
|
| 2531 |
String[] tokens = lyrDef.getName().split("\\u002E", 2); |
| 2532 |
String qry;
|
| 2533 |
if (tokens.length > 1) { |
| 2534 |
qry = "select * from " + ALL_ORACLE_GEOMETADATA_VIEW +
|
| 2535 |
" where OWNER = '" + tokens[0] + "' AND TABLE_NAME = '" + |
| 2536 |
tokens[1] + "'"; |
| 2537 |
} else {
|
| 2538 |
qry = "select * from " + ALL_ORACLE_GEOMETADATA_VIEW +
|
| 2539 |
" where TABLE_NAME = " + "'" + lyrDef.getName() + "'"; |
| 2540 |
} |
| 2541 |
ResultSet _rs = _st.executeQuery(qry);
|
| 2542 |
|
| 2543 |
if (_rs.next()) {
|
| 2544 |
String aux = getOracleSridFromCurrentRecord(_rs);
|
| 2545 |
try {
|
| 2546 |
resp = oracleSridToEpsgSrid(aux); |
| 2547 |
} catch (Exception e) { |
| 2548 |
logger.error("Unknown oracle SRID: " + aux);
|
| 2549 |
} |
| 2550 |
} else {
|
| 2551 |
|
| 2552 |
} |
| 2553 |
} catch (Exception ex) { |
| 2554 |
logger.error("While getting Source Projection: " + ex.getMessage());
|
| 2555 |
} |
| 2556 |
|
| 2557 |
if (resp != null) { |
| 2558 |
return resp;
|
| 2559 |
} else {
|
| 2560 |
return getDestProjection();
|
| 2561 |
} |
| 2562 |
|
| 2563 |
} |
| 2564 |
|
| 2565 |
public String getDestProjection() { |
| 2566 |
return removePrefix(destProj);
|
| 2567 |
} |
| 2568 |
|
| 2569 |
public void setDestProjection(String toEPSG) { |
| 2570 |
destProj = toEPSG; |
| 2571 |
try {
|
| 2572 |
destProjOracle = epsgSridToOracleSrid(destProj); |
| 2573 |
isDestGeogCS = OracleSpatialUtils.getIsGCS(destProjOracle, true);
|
| 2574 |
|
| 2575 |
} catch (Exception e) { |
| 2576 |
logger.error("Unknown EPSG code: " + destProj);
|
| 2577 |
destProjOracle = oracleSRID; |
| 2578 |
isDestGeogCS = false;
|
| 2579 |
} |
| 2580 |
|
| 2581 |
} |
| 2582 |
|
| 2583 |
public String getDestProjectionOracleCode() { |
| 2584 |
return destProjOracle;
|
| 2585 |
} |
| 2586 |
|
| 2587 |
public boolean getIsDestProjectionGeog() { |
| 2588 |
return isDestGeogCS;
|
| 2589 |
} |
| 2590 |
|
| 2591 |
public String getTableProjectionOracleCode() { |
| 2592 |
return oracleSRID;
|
| 2593 |
} |
| 2594 |
|
| 2595 |
public boolean canReproject(String toEPSGdestinyProjection) { |
| 2596 |
return false; |
| 2597 |
} |
| 2598 |
|
| 2599 |
/**
|
| 2600 |
* Utility function. Says whether a given field name can be a user field name
|
| 2601 |
* or not (for example, "ROWID" is not a valid one because it's a system
|
| 2602 |
* reserved word).
|
| 2603 |
*
|
| 2604 |
* @param str proposed firld name
|
| 2605 |
* @return whether it is valid or not for Oracle databases
|
| 2606 |
*/
|
| 2607 |
private static boolean isOracleAllowedFieldname(String str) { |
| 2608 |
if (str.compareToIgnoreCase("rowid") == 0) { |
| 2609 |
return false; |
| 2610 |
} |
| 2611 |
|
| 2612 |
if (str.compareToIgnoreCase("rownum") == 0) { |
| 2613 |
return false; |
| 2614 |
} |
| 2615 |
|
| 2616 |
return true; |
| 2617 |
} |
| 2618 |
|
| 2619 |
public Hashtable getHashRelate() { |
| 2620 |
return hashRelate;
|
| 2621 |
} |
| 2622 |
|
| 2623 |
public void setHashRelate(Hashtable m) { |
| 2624 |
hashRelate = m; |
| 2625 |
} |
| 2626 |
|
| 2627 |
public void setNumReg(int n) { |
| 2628 |
numReg = n; |
| 2629 |
} |
| 2630 |
|
| 2631 |
private int[] getRandomSample(int maxn_one_based, int n) { |
| 2632 |
int[] resp = new int[n]; |
| 2633 |
|
| 2634 |
if (maxn_one_based <= n) {
|
| 2635 |
resp = new int[maxn_one_based]; |
| 2636 |
|
| 2637 |
for (int i = 0; i < maxn_one_based; i++) { |
| 2638 |
resp[i] = i; |
| 2639 |
} |
| 2640 |
} |
| 2641 |
else {
|
| 2642 |
Random rnd = new Random(); |
| 2643 |
|
| 2644 |
for (int i = 0; i < n; i++) { |
| 2645 |
resp[i] = rnd.nextInt(maxn_one_based); |
| 2646 |
} |
| 2647 |
} |
| 2648 |
|
| 2649 |
return resp;
|
| 2650 |
} |
| 2651 |
|
| 2652 |
private String getRowIdRestrictionCondition(int nrecords) { |
| 2653 |
int[] zero_based_rows = getRandomSample(nrecords, |
| 2654 |
GEODETIC_FULLEXTENT_SAMPLE_SIZE); |
| 2655 |
String resp = "("; |
| 2656 |
Object aux = ""; |
| 2657 |
ROWID riaux = null;
|
| 2658 |
|
| 2659 |
for (int i = 0; i < zero_based_rows.length; i++) { |
| 2660 |
aux = rowToId.get(new Integer(zero_based_rows[i])); |
| 2661 |
riaux = (ROWID) aux; |
| 2662 |
resp = resp + "(ROWID = '" + riaux.stringValue() + "') OR "; |
| 2663 |
} |
| 2664 |
|
| 2665 |
resp = resp.substring(0, resp.length() - 4); |
| 2666 |
resp = resp + ")";
|
| 2667 |
|
| 2668 |
return resp;
|
| 2669 |
} |
| 2670 |
|
| 2671 |
private Rectangle2D getBoundingFromSample(int n_max) { |
| 2672 |
String _qry = "SELECT " + geoColName + " FROM " + getTableName() + |
| 2673 |
" WHERE " + getRowIdRestrictionCondition(n_max);
|
| 2674 |
STRUCT auxstr = null;
|
| 2675 |
IGeometry theGeom = null;
|
| 2676 |
Rectangle2D resp = null; |
| 2677 |
|
| 2678 |
try {
|
| 2679 |
Statement st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
| 2680 |
ResultSet rs = st.executeQuery(_qry);
|
| 2681 |
|
| 2682 |
if (rs.next()) {
|
| 2683 |
auxstr = (STRUCT) rs.getObject(1);
|
| 2684 |
|
| 2685 |
if (auxstr != null) { |
| 2686 |
theGeom = getGeometryUsing(auxstr, use_geotools); |
| 2687 |
|
| 2688 |
if (resp == null) { |
| 2689 |
resp = theGeom.getBounds2D(); |
| 2690 |
} |
| 2691 |
else {
|
| 2692 |
resp.add(theGeom.getBounds2D()); |
| 2693 |
} |
| 2694 |
} |
| 2695 |
|
| 2696 |
while (rs.next()) {
|
| 2697 |
auxstr = (STRUCT) rs.getObject(1);
|
| 2698 |
|
| 2699 |
if (auxstr != null) { |
| 2700 |
theGeom = getGeometryUsing(auxstr, use_geotools); |
| 2701 |
|
| 2702 |
if (resp == null) { |
| 2703 |
resp = theGeom.getBounds2D(); |
| 2704 |
} |
| 2705 |
else {
|
| 2706 |
resp.add(theGeom.getBounds2D()); |
| 2707 |
} |
| 2708 |
} |
| 2709 |
} |
| 2710 |
|
| 2711 |
rs.close(); |
| 2712 |
st.close(); |
| 2713 |
} |
| 2714 |
else {
|
| 2715 |
throw new SQLException("Empty resultset from this query: " + |
| 2716 |
_qry); |
| 2717 |
} |
| 2718 |
} |
| 2719 |
catch (SQLException se) { |
| 2720 |
logger.error("While getting sample full extent: " +
|
| 2721 |
se.getMessage()); |
| 2722 |
} |
| 2723 |
|
| 2724 |
if (resp == null) { |
| 2725 |
logger.warn( |
| 2726 |
"Did not find a geometry to compute sample bbox. Returned geographic bbox for whole world.");
|
| 2727 |
|
| 2728 |
return new Rectangle2D.Double(-180, -90, 360, 180); |
| 2729 |
} |
| 2730 |
|
| 2731 |
return resp;
|
| 2732 |
} |
| 2733 |
|
| 2734 |
/**
|
| 2735 |
* Does what it says, puts the LinearRing in counter clock wise
|
| 2736 |
* order.
|
| 2737 |
* @param ls The ring to set.
|
| 2738 |
* @param gf a GeometryFactory object
|
| 2739 |
* @return A new ring in CCW order.
|
| 2740 |
*
|
| 2741 |
*/
|
| 2742 |
public static LinearRing putInCCWOrderLR(LineString ls, GeometryFactory gf) { |
| 2743 |
Coordinate[] cc = ls.getCoordinates();
|
| 2744 |
|
| 2745 |
if (CGAlgorithms.isCCW(cc)) {
|
| 2746 |
return gf.createLinearRing(cc);
|
| 2747 |
} |
| 2748 |
else {
|
| 2749 |
if (ls instanceof LinearRing) { |
| 2750 |
return reverseRing((LinearRing) ls, gf);
|
| 2751 |
} |
| 2752 |
else {
|
| 2753 |
return reverseLineString(ls, gf);
|
| 2754 |
} |
| 2755 |
} |
| 2756 |
} |
| 2757 |
|
| 2758 |
/**
|
| 2759 |
* Does what it says, reverses the order of the Coordinates in the ring.
|
| 2760 |
* @param lr The ring to reverse.
|
| 2761 |
* @return A new ring with the reversed Coordinates.
|
| 2762 |
*
|
| 2763 |
*/
|
| 2764 |
public static LinearRing reverseRing(LinearRing lr, GeometryFactory gf) { |
| 2765 |
int numPoints = lr.getNumPoints() - 1; |
| 2766 |
Coordinate[] newCoords = new Coordinate[numPoints + 1]; |
| 2767 |
|
| 2768 |
for (int t = numPoints; t >= 0; t--) { |
| 2769 |
newCoords[t] = lr.getCoordinateN(numPoints - t); |
| 2770 |
} |
| 2771 |
|
| 2772 |
return gf.createLinearRing(newCoords);
|
| 2773 |
} |
| 2774 |
|
| 2775 |
/**
|
| 2776 |
* Does what it says, reverses the order of the Coordinates in the linestring.
|
| 2777 |
* @param ls The ls to reverse.
|
| 2778 |
* @param gf a GeometryFactory object
|
| 2779 |
* @return A new ls with the reversed Coordinates.
|
| 2780 |
*
|
| 2781 |
*/
|
| 2782 |
public static LinearRing reverseLineString(LineString ls, GeometryFactory gf) { |
| 2783 |
int numPoints = ls.getNumPoints() - 1; |
| 2784 |
Coordinate[] newCoords = new Coordinate[numPoints + 1]; |
| 2785 |
|
| 2786 |
for (int t = numPoints; t >= 0; t--) { |
| 2787 |
newCoords[t] = ls.getCoordinateN(numPoints - t); |
| 2788 |
} |
| 2789 |
|
| 2790 |
return gf.createLinearRing(newCoords);
|
| 2791 |
} |
| 2792 |
|
| 2793 |
private static Geometry putInCCWOrder(Geometry ge, GeometryFactory gf) { |
| 2794 |
if (ge instanceof MultiPolygon) { |
| 2795 |
MultiPolygon mp = (MultiPolygon) ge; |
| 2796 |
int size = ge.getNumGeometries();
|
| 2797 |
Polygon[] pols = new Polygon[size]; |
| 2798 |
|
| 2799 |
for (int i = 0; i < size; i++) |
| 2800 |
pols[i] = (Polygon) putInCCWOrder((Polygon) mp.getGeometryN(i), |
| 2801 |
gf); |
| 2802 |
|
| 2803 |
return new MultiPolygon(pols, gf); |
| 2804 |
} |
| 2805 |
else {
|
| 2806 |
if (ge instanceof Polygon) { |
| 2807 |
Polygon p = (Polygon) ge; |
| 2808 |
LinearRing exterior = putInCCWOrderLR(p.getExteriorRing(), gf); |
| 2809 |
int nholes = p.getNumInteriorRing();
|
| 2810 |
|
| 2811 |
if (nholes > 0) { |
| 2812 |
LinearRing[] holes = new LinearRing[nholes]; |
| 2813 |
|
| 2814 |
for (int i = 0; i < nholes; i++) { |
| 2815 |
holes[i] = putInCCWOrderLR(p.getInteriorRingN(i), gf); |
| 2816 |
} |
| 2817 |
|
| 2818 |
return gf.createPolygon(exterior, holes);
|
| 2819 |
} |
| 2820 |
else {
|
| 2821 |
return gf.createPolygon(exterior, null); |
| 2822 |
} |
| 2823 |
} |
| 2824 |
else {
|
| 2825 |
return ge;
|
| 2826 |
} |
| 2827 |
} |
| 2828 |
} |
| 2829 |
|
| 2830 |
/**
|
| 2831 |
* Converts from IGeometry to STRUCT
|
| 2832 |
*
|
| 2833 |
* @param ig the geometry to convert
|
| 2834 |
* @param _forced_type forced type to use
|
| 2835 |
* @param _conn connection
|
| 2836 |
* @param _o_srid SRS (oracle code)
|
| 2837 |
* @param withSrid whether this STRUCT has a non-NULL SRS
|
| 2838 |
* @param agu_bien whether or not to check the correctness of the holes
|
| 2839 |
* @param _isGeoCS whether the SRS is geodetic or not
|
| 2840 |
* @return the generated STRUCT
|
| 2841 |
*/
|
| 2842 |
public static STRUCT iGeometryToSTRUCT(IGeometry ig, int _forced_type, |
| 2843 |
IConnection _conn, String _o_srid, boolean withSrid, boolean agu_bien, |
| 2844 |
boolean _isGeoCS) {
|
| 2845 |
if (ig instanceof FGeometryCollection) { |
| 2846 |
FGeometryCollection coll = (FGeometryCollection) ig; |
| 2847 |
|
| 2848 |
return OracleSpatialUtils.appendGeometriesInStruct(coll,
|
| 2849 |
_forced_type, _conn, _o_srid, withSrid, agu_bien, _isGeoCS); |
| 2850 |
|
| 2851 |
// logger.error("Collections no soportadas por ahora.");
|
| 2852 |
// return null;
|
| 2853 |
} |
| 2854 |
else {
|
| 2855 |
Shape shp = ig.getInternalShape();
|
| 2856 |
|
| 2857 |
return shapeToStruct(shp, _forced_type, _conn, _o_srid, withSrid,
|
| 2858 |
agu_bien, false, _isGeoCS);
|
| 2859 |
} |
| 2860 |
} |
| 2861 |
|
| 2862 |
public STRUCT shapeToStruct(Shape shp, int force_type, boolean hasSrid, |
| 2863 |
boolean agu_bien, boolean isView) { |
| 2864 |
|
| 2865 |
if (shp == null) return null; |
| 2866 |
return shapeToStruct(shp, force_type, conn, oracleSRID, hasSrid,
|
| 2867 |
agu_bien, isView, isGeogCS); |
| 2868 |
} |
| 2869 |
|
| 2870 |
public static STRUCT shapeToStruct(Shape shp, int forced_type, |
| 2871 |
IConnection _conn, String o_srid, boolean hasSrid, boolean agu_bien, |
| 2872 |
boolean isView, boolean _isGeoCS) { |
| 2873 |
int _srid = -1; |
| 2874 |
|
| 2875 |
if ((o_srid != null) && (o_srid.length() > 0)) { |
| 2876 |
_srid = Integer.parseInt(o_srid);
|
| 2877 |
} |
| 2878 |
|
| 2879 |
if (shp == null) { |
| 2880 |
logger.info("Shape is null. shapeToStruct(Shape) returned null.");
|
| 2881 |
|
| 2882 |
return null; |
| 2883 |
} |
| 2884 |
|
| 2885 |
if (shp instanceof Rectangle2D) { |
| 2886 |
return OracleSpatialUtils.rectangleToStruct((Rectangle2D) shp, hasSrid, isView, |
| 2887 |
_isGeoCS, o_srid, _conn); |
| 2888 |
} |
| 2889 |
|
| 2890 |
try {
|
| 2891 |
STRUCT the_struct = OracleSpatialUtils.fShapeToSTRUCT(shp, _conn, |
| 2892 |
_srid, agu_bien, hasSrid, _isGeoCS, forced_type); |
| 2893 |
|
| 2894 |
return the_struct;
|
| 2895 |
} |
| 2896 |
catch (SQLException ex) { |
| 2897 |
logger.error("While creating STRUCT: " + ex.getMessage());
|
| 2898 |
|
| 2899 |
return null; |
| 2900 |
} |
| 2901 |
} |
| 2902 |
|
| 2903 |
// -------------------------- not ready yet ----------------
|
| 2904 |
public int getRowIndexByFID(IFeature _fid) { |
| 2905 |
if (isNotAvailableYet) {
|
| 2906 |
return -1; |
| 2907 |
} |
| 2908 |
else {
|
| 2909 |
return super.getRowIndexByFID(_fid); |
| 2910 |
} |
| 2911 |
} |
| 2912 |
|
| 2913 |
public int getShapeCount() throws ReadDriverException { |
| 2914 |
if (isNotAvailableYet) {
|
| 2915 |
return 0; |
| 2916 |
} |
| 2917 |
else {
|
| 2918 |
return numReg;
|
| 2919 |
} |
| 2920 |
} |
| 2921 |
|
| 2922 |
public void setNotAvailableYet(boolean nav) { |
| 2923 |
isNotAvailableYet = nav; |
| 2924 |
} |
| 2925 |
|
| 2926 |
// -------------------------------------------------------
|
| 2927 |
// -------------------------------------------------------
|
| 2928 |
public String[] getTableNames(IConnection conn, String catalog) |
| 2929 |
throws DBException {
|
| 2930 |
try{
|
| 2931 |
DatabaseMetaData dbmd = ((ConnectionJDBC)conn).getConnection().getMetaData();
|
| 2932 |
String[] types = { "TABLE", "VIEW" }; |
| 2933 |
// String[] types = { "VIEW" };
|
| 2934 |
|
| 2935 |
ResultSet rs = null; |
| 2936 |
rs = getTableNamesFromTable(dbmd.getTables(catalog, ORACLE_GEO_SCHEMA, |
| 2937 |
ALL_ORACLE_GEOMETADATA_VIEW, types), ((ConnectionJDBC)conn).getConnection()); |
| 2938 |
// rs = dbmd.getTables(catalog, ORACLE_GEO_SCHEMA,
|
| 2939 |
// ORACLE_GEOMETADATA_VIEW, types);
|
| 2940 |
TreeMap ret = new TreeMap(); |
| 2941 |
|
| 2942 |
while (rs.next()) {
|
| 2943 |
String nomCompleto = rs.getString("OWNER") + "." +rs.getString("TABLE_NAME"); |
| 2944 |
ret.put(nomCompleto, nomCompleto); |
| 2945 |
} |
| 2946 |
|
| 2947 |
return (String[]) ret.keySet().toArray(new String[0]); |
| 2948 |
}catch (SQLException e) { |
| 2949 |
throw new DBException(e); |
| 2950 |
} |
| 2951 |
} |
| 2952 |
|
| 2953 |
private ResultSet getTableNamesFromTable(ResultSet res, Connection con) |
| 2954 |
throws SQLException { |
| 2955 |
String tablename = ""; |
| 2956 |
|
| 2957 |
if (res.next()) {
|
| 2958 |
tablename = res.getString("TABLE_NAME");
|
| 2959 |
|
| 2960 |
// debug
|
| 2961 |
writeMetaTableToLog(con, tablename); |
| 2962 |
|
| 2963 |
Statement __st = con.createStatement();
|
| 2964 |
|
| 2965 |
String sql = "(" + "(select TABLE_NAME from USER_TABLES) " + |
| 2966 |
"union (select VIEW_NAME from USER_VIEWS)) " +
|
| 2967 |
"intersect (select TABLE_NAME from " + tablename + ")"; |
| 2968 |
sql = "SELECT TABLE_NAME, OWNER FROM " + tablename + ""; |
| 2969 |
ResultSet rs = __st.executeQuery(sql);
|
| 2970 |
|
| 2971 |
return rs;
|
| 2972 |
} |
| 2973 |
else {
|
| 2974 |
logger.error("Error while getting geometry tables.");
|
| 2975 |
|
| 2976 |
return null; |
| 2977 |
} |
| 2978 |
} |
| 2979 |
|
| 2980 |
private void writeMetaTableToLog(Connection con, String tname) { |
| 2981 |
|
| 2982 |
logger.debug("======================================================");
|
| 2983 |
logger.debug("= " + ALL_ORACLE_GEOMETADATA_VIEW + " (1 EVERY 10 TABLES) ========"); |
| 2984 |
logger.debug("======================================================");
|
| 2985 |
|
| 2986 |
try {
|
| 2987 |
Statement _stmt = con.createStatement();
|
| 2988 |
String sql = "SELECT * FROM " + tname; |
| 2989 |
ResultSet res = _stmt.executeQuery(sql);
|
| 2990 |
|
| 2991 |
int count = 0; |
| 2992 |
while (res.next()) {
|
| 2993 |
|
| 2994 |
if ((count % 10) == 0) { |
| 2995 |
logger.debug( |
| 2996 |
"OWNER: " + res.getString("OWNER") |
| 2997 |
+ ", TABLE_NAME: " + res.getString("TABLE_NAME") |
| 2998 |
+ ", COLUMN_NAME: " + res.getString("COLUMN_NAME") |
| 2999 |
+ ", SRID: " + res.getString("SRID")); |
| 3000 |
ARRAY _aux = (ARRAY) res.getObject("DIMINFO");
|
| 3001 |
String dinfo = OracleSpatialUtils.getDimInfoAsString(_aux);
|
| 3002 |
logger.debug("DIMINFO: " + dinfo);
|
| 3003 |
logger.debug("=========");
|
| 3004 |
} |
| 3005 |
count++; |
| 3006 |
|
| 3007 |
} |
| 3008 |
} catch (Throwable th) { |
| 3009 |
|
| 3010 |
} |
| 3011 |
} |
| 3012 |
|
| 3013 |
/**
|
| 3014 |
* Gets the field names that can act as row id (always ROWID)
|
| 3015 |
*/
|
| 3016 |
public String[] getIdFieldsCandidates(IConnection conn, String table_name) |
| 3017 |
throws DBException {
|
| 3018 |
try{
|
| 3019 |
String rowid_avail_test = "SELECT ROWID FROM " + table_name + " WHERE ROWNUM = 1"; |
| 3020 |
Statement _st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
| 3021 |
ResultSet _rs = _st.executeQuery(rowid_avail_test);
|
| 3022 |
_rs.close(); |
| 3023 |
_st.close(); |
| 3024 |
|
| 3025 |
String[] resp = { "ROWID" }; |
| 3026 |
return resp;
|
| 3027 |
}catch (SQLException e) { |
| 3028 |
throw new DBException(e); |
| 3029 |
} |
| 3030 |
} |
| 3031 |
|
| 3032 |
/**
|
| 3033 |
* Gets the field names that can act as geometry fields
|
| 3034 |
* (queries the user's geographic metadata).
|
| 3035 |
*/
|
| 3036 |
public String[] getGeometryFieldsCandidates(IConnection conn, |
| 3037 |
String table_name) throws DBException { |
| 3038 |
try{
|
| 3039 |
Statement _st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
| 3040 |
String[] tokens = table_name.split("\\u002E", 2); |
| 3041 |
String qry;
|
| 3042 |
if (tokens.length > 1) |
| 3043 |
{
|
| 3044 |
qry = "select * from " + ALL_ORACLE_GEOMETADATA_VIEW +
|
| 3045 |
" where OWNER = '" + tokens[0] + "' AND TABLE_NAME = '" + |
| 3046 |
tokens[1] + "'"; |
| 3047 |
} |
| 3048 |
else
|
| 3049 |
{
|
| 3050 |
qry = "select * from " + ALL_ORACLE_GEOMETADATA_VIEW +
|
| 3051 |
" where TABLE_NAME = " + "'" + table_name + "'"; |
| 3052 |
|
| 3053 |
} |
| 3054 |
ResultSet _rs = _st.executeQuery(qry);
|
| 3055 |
|
| 3056 |
ArrayList aux = new ArrayList(); |
| 3057 |
|
| 3058 |
while (_rs.next()) {
|
| 3059 |
String _geo = _rs.getString("COLUMN_NAME"); |
| 3060 |
aux.add(_geo); |
| 3061 |
} |
| 3062 |
|
| 3063 |
_rs.close(); |
| 3064 |
_st.close(); |
| 3065 |
|
| 3066 |
String[] resp = (String[]) aux.toArray(new String[0]); |
| 3067 |
|
| 3068 |
return checkIndexes(conn, resp, table_name);
|
| 3069 |
}catch (SQLException e) { |
| 3070 |
throw new DBException(e); |
| 3071 |
} |
| 3072 |
} |
| 3073 |
|
| 3074 |
private String[] checkIndexes(IConnection c, String[] all, String long_table_name) throws DBException { |
| 3075 |
|
| 3076 |
ArrayList good_ones = new ArrayList(); |
| 3077 |
try{
|
| 3078 |
String t = long_table_name;
|
| 3079 |
if (t.lastIndexOf(".") != -1) t = t.substring(t.lastIndexOf(".") + 1, t.length()); |
| 3080 |
|
| 3081 |
for (int i=0; i<all.length; i++) { |
| 3082 |
|
| 3083 |
String qry = "SELECT SRID, DIMINFO FROM " + ALL_ORACLE_GEOMETADATA_VIEW + |
| 3084 |
" WHERE TABLE_NAME = " + "'" + t.toUpperCase() + |
| 3085 |
"' AND COLUMN_NAME = '" + all[i].toUpperCase() + "'"; |
| 3086 |
|
| 3087 |
Statement _st = ((ConnectionJDBC)c).getConnection().createStatement();
|
| 3088 |
ResultSet _rs = _st.executeQuery(qry);
|
| 3089 |
if (_rs.next()) {
|
| 3090 |
String _srid = toString((BigDecimal) _rs.getObject(1)); |
| 3091 |
ARRAY diminfo = (ARRAY) _rs.getObject(2);
|
| 3092 |
int len = diminfo.getOracleArray().length;
|
| 3093 |
if (allowsGeoQueries(((ConnectionJDBC)c).getConnection(), long_table_name, all[i], _srid, len)) {
|
| 3094 |
good_ones.add(all[i]); |
| 3095 |
} |
| 3096 |
} |
| 3097 |
_rs.close(); |
| 3098 |
_st.close(); |
| 3099 |
} |
| 3100 |
|
| 3101 |
if (good_ones.size() == 0) { |
| 3102 |
throw new SQLException("no_indexes_on_declared_geo_fields"); |
| 3103 |
} |
| 3104 |
}catch (SQLException e) { |
| 3105 |
throw new DBException(e); |
| 3106 |
} |
| 3107 |
return (String[]) good_ones.toArray(new String[0]); |
| 3108 |
} |
| 3109 |
|
| 3110 |
private String toString(BigDecimal number) { |
| 3111 |
|
| 3112 |
if (number == null) return "NULL"; |
| 3113 |
return "" + number.intValue(); |
| 3114 |
} |
| 3115 |
|
| 3116 |
private boolean allowsGeoQueries(Connection c, String _t, String gf, String _srid, int dims) { |
| 3117 |
String p = getPointConstructor(dims, _srid);
|
| 3118 |
String qry = ""; |
| 3119 |
qry = "SELECT * FROM " + _t.toUpperCase()
|
| 3120 |
+ " WHERE SDO_RELATE(" + "\"" + gf + "\", " + p + ", 'mask=TOUCH') = 'TRUE'" |
| 3121 |
+ " AND ROWNUM = 1";
|
| 3122 |
|
| 3123 |
try {
|
| 3124 |
Statement _st = c.createStatement();
|
| 3125 |
ResultSet _rs = _st.executeQuery(qry);
|
| 3126 |
_rs.close(); |
| 3127 |
_st.close(); |
| 3128 |
} catch (Exception ex) { |
| 3129 |
return false; |
| 3130 |
} |
| 3131 |
return true; |
| 3132 |
} |
| 3133 |
|
| 3134 |
private String getPointConstructor(int dims, String _srid) { |
| 3135 |
|
| 3136 |
String coord = ""; |
| 3137 |
for (int i=0; i<dims; i++) coord = coord + "0, "; |
| 3138 |
coord = coord.substring(0, coord.length() - 2); |
| 3139 |
|
| 3140 |
return "MDSYS.SDO_GEOMETRY(" + (dims * 1000 + 1) + ", " + _srid + ", NULL, " + |
| 3141 |
"MDSYS.SDO_ELEM_INFO_ARRAY(1, 1, 1), MDSYS.SDO_ORDINATE_ARRAY(" + coord + "))"; |
| 3142 |
} |
| 3143 |
|
| 3144 |
private boolean stringInArrayListOfStrings(ArrayList l, String str) { |
| 3145 |
|
| 3146 |
if (l == null) return false; |
| 3147 |
if (str == null) return false; |
| 3148 |
|
| 3149 |
String item = ""; |
| 3150 |
for (int i=0; i<l.size(); i++) { |
| 3151 |
if (l.get(i) instanceof String) { |
| 3152 |
item = (String) l.get(i);
|
| 3153 |
if (item.compareToIgnoreCase(str) == 0) return true; |
| 3154 |
} |
| 3155 |
} |
| 3156 |
return false; |
| 3157 |
} |
| 3158 |
|
| 3159 |
/**
|
| 3160 |
* Utility method to check if a given table is empty.
|
| 3161 |
*/
|
| 3162 |
public boolean isEmptyTable(Connection conn, String tableName) { |
| 3163 |
boolean res = true; |
| 3164 |
|
| 3165 |
try {
|
| 3166 |
Statement st = conn.createStatement();
|
| 3167 |
ResultSet rs = null; |
| 3168 |
rs = st.executeQuery("select * from " + tableName +
|
| 3169 |
" where rownum = 1");
|
| 3170 |
res = !rs.next(); |
| 3171 |
rs.close(); |
| 3172 |
st.close(); |
| 3173 |
} |
| 3174 |
catch (Exception ex) { |
| 3175 |
res = true;
|
| 3176 |
} |
| 3177 |
|
| 3178 |
return res;
|
| 3179 |
} |
| 3180 |
|
| 3181 |
/**
|
| 3182 |
* Gets all the fields from a table name.
|
| 3183 |
*/
|
| 3184 |
public String[] getAllFields(IConnection conn, String table_name) |
| 3185 |
throws DBException {
|
| 3186 |
try{
|
| 3187 |
Statement st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
| 3188 |
ResultSet rs = st.executeQuery("select * from " + table_name + |
| 3189 |
" where rownum = 1");
|
| 3190 |
ResultSetMetaData rsmd = rs.getMetaData();
|
| 3191 |
String[] ret = new String[rsmd.getColumnCount()]; |
| 3192 |
|
| 3193 |
for (int i = 0; i < ret.length; i++) { |
| 3194 |
ret[i] = rsmd.getColumnName(i + 1);
|
| 3195 |
} |
| 3196 |
|
| 3197 |
rs.close(); |
| 3198 |
st.close(); |
| 3199 |
|
| 3200 |
return ret;
|
| 3201 |
}catch (SQLException e) { |
| 3202 |
throw new DBException(e); |
| 3203 |
} |
| 3204 |
} |
| 3205 |
|
| 3206 |
/**
|
| 3207 |
* Gets all field type names from a table.
|
| 3208 |
*/
|
| 3209 |
public String[] getAllFieldTypeNames(IConnection conn, String table_name) |
| 3210 |
throws DBException {
|
| 3211 |
try{
|
| 3212 |
Statement st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
| 3213 |
ResultSet rs = st.executeQuery("select * from " + table_name + |
| 3214 |
" where rownum = 1");
|
| 3215 |
ResultSetMetaData rsmd = rs.getMetaData();
|
| 3216 |
String[] ret = new String[rsmd.getColumnCount()]; |
| 3217 |
|
| 3218 |
for (int i = 0; i < ret.length; i++) { |
| 3219 |
if (rsmd.getColumnType(i + 1) == Types.NUMERIC) { |
| 3220 |
int scale = rsmd.getScale(i+1); |
| 3221 |
if (scale >= 0) { |
| 3222 |
String prec_dec = " (" + rsmd.getPrecision(i+1) + ", " + scale + ")"; |
| 3223 |
ret[i] = rsmd.getColumnTypeName(i + 1) + prec_dec;
|
| 3224 |
} else {
|
| 3225 |
ret[i] = rsmd.getColumnTypeName(i + 1);
|
| 3226 |
} |
| 3227 |
} else {
|
| 3228 |
ret[i] = rsmd.getColumnTypeName(i + 1);
|
| 3229 |
} |
| 3230 |
} |
| 3231 |
|
| 3232 |
rs.close(); |
| 3233 |
st.close(); |
| 3234 |
|
| 3235 |
close(); |
| 3236 |
|
| 3237 |
return ret;
|
| 3238 |
}catch (SQLException e) { |
| 3239 |
throw new DBException(e); |
| 3240 |
} |
| 3241 |
} |
| 3242 |
|
| 3243 |
/**
|
| 3244 |
* Gets Oracle's specific connection string for the given parameters.
|
| 3245 |
*/
|
| 3246 |
public String getConnectionString(String host, String port, String dbname, |
| 3247 |
String user, String pw) { |
| 3248 |
String _pw = pw;
|
| 3249 |
|
| 3250 |
if (_pw == null) { |
| 3251 |
_pw = "null";
|
| 3252 |
} |
| 3253 |
|
| 3254 |
String fullstr = CONN_STR_BEGIN;
|
| 3255 |
fullstr = fullstr + user.toLowerCase() + "/" + _pw;
|
| 3256 |
fullstr = fullstr + "@" + host.toLowerCase();
|
| 3257 |
fullstr = fullstr + ":" + port;
|
| 3258 |
fullstr = fullstr + ":" + dbname.toLowerCase();
|
| 3259 |
|
| 3260 |
return fullstr;
|
| 3261 |
} |
| 3262 |
|
| 3263 |
/**
|
| 3264 |
* Gets the Pracle geometries writer associated with this driver.
|
| 3265 |
*/
|
| 3266 |
public IWriter getWriter() {
|
| 3267 |
// on(VectorialEditableDBAdapter.java:290)
|
| 3268 |
if (writer == null) { |
| 3269 |
|
| 3270 |
long count = 0; |
| 3271 |
try {
|
| 3272 |
count = getRowCount(); |
| 3273 |
} catch (ReadDriverException e1) {
|
| 3274 |
logger.error("While getting row count: " + e1.getMessage());
|
| 3275 |
} |
| 3276 |
|
| 3277 |
writer = new OracleSpatialWriter(count);
|
| 3278 |
writer.setDriver(this);
|
| 3279 |
writer.setLyrShapeType(getShapeType()); |
| 3280 |
writer.setGeoCS(isGeogCS()); |
| 3281 |
writer.setGeoColName(geoColName); |
| 3282 |
writer.setSRID(oracleSRID); |
| 3283 |
|
| 3284 |
try {
|
| 3285 |
DBLayerDefinition db_lyr_def = getLyrDef(); |
| 3286 |
if (db_lyr_def == null) { |
| 3287 |
logger.warn("Found a null DB layer definition, method initialize of OracleWriter not called.");
|
| 3288 |
} else {
|
| 3289 |
writer.initialize(getLyrDef()); |
| 3290 |
} |
| 3291 |
|
| 3292 |
} catch (InitializeWriterException e) {
|
| 3293 |
logger.error("While initializing OS Writer: " + e.getMessage(), e);
|
| 3294 |
} |
| 3295 |
|
| 3296 |
writer.setStoreWithSrid(isTableHasSrid()); |
| 3297 |
} |
| 3298 |
|
| 3299 |
return writer;
|
| 3300 |
} |
| 3301 |
|
| 3302 |
/**
|
| 3303 |
* Tells whether the SRS is geodetic or not-
|
| 3304 |
* @return whether the SRS is geodetic or not
|
| 3305 |
*/
|
| 3306 |
public boolean isGeogCS() { |
| 3307 |
return isGeogCS;
|
| 3308 |
} |
| 3309 |
|
| 3310 |
/**
|
| 3311 |
* Adds a row id to the inner set od IDs.
|
| 3312 |
* @param id
|
| 3313 |
*/
|
| 3314 |
public void addRow(String id) { |
| 3315 |
Value aux = ValueFactory.createValue(id); |
| 3316 |
Integer intobj = new Integer(numReg); |
| 3317 |
hashRelate.put(aux, intobj); |
| 3318 |
rowToId.put(intobj, id); |
| 3319 |
|
| 3320 |
numReg++; |
| 3321 |
} |
| 3322 |
|
| 3323 |
/**
|
| 3324 |
* Removes a row id to the inner set od IDs.
|
| 3325 |
* @param id
|
| 3326 |
*/
|
| 3327 |
public void deleteRow(String id) { |
| 3328 |
Value aux = ValueFactory.createValue(id); |
| 3329 |
Integer intobj = (Integer) hashRelate.get(aux); |
| 3330 |
hashRelate.remove(aux); |
| 3331 |
rowToId.remove(intobj); |
| 3332 |
|
| 3333 |
numReg--; |
| 3334 |
} |
| 3335 |
|
| 3336 |
private String getStandardSelectExpression() { |
| 3337 |
|
| 3338 |
String resp = ""; |
| 3339 |
|
| 3340 |
String[] flds = getLyrDef().getFieldNames(); |
| 3341 |
int size = flds.length;
|
| 3342 |
|
| 3343 |
for (int i = 0; i < size; i++) { |
| 3344 |
if (i > 0) { |
| 3345 |
resp = resp + "c.\"" + flds[i] + "\", "; |
| 3346 |
} else {
|
| 3347 |
resp = resp + flds[i] + ", ";
|
| 3348 |
} |
| 3349 |
} |
| 3350 |
|
| 3351 |
resp = resp.substring(0, resp.length() - 2); |
| 3352 |
return resp;
|
| 3353 |
} |
| 3354 |
|
| 3355 |
/**
|
| 3356 |
* Allows the method to decide what to do with the geometry field name
|
| 3357 |
* (remove/add it from the user selected fields).
|
| 3358 |
*
|
| 3359 |
* @param flds
|
| 3360 |
* @param geof
|
| 3361 |
* @return the possibly modified field names
|
| 3362 |
*/
|
| 3363 |
public String[] manageGeometryField(String[] flds, String geof) { |
| 3364 |
return addEndIfNotContained(flds, geof);
|
| 3365 |
} |
| 3366 |
|
| 3367 |
/**
|
| 3368 |
* Allows the method to decide what to do with the ID field name
|
| 3369 |
* (remove/add it from the user selected fields).
|
| 3370 |
*
|
| 3371 |
* @param flds
|
| 3372 |
* @param idf
|
| 3373 |
* @return the possibly modified field names
|
| 3374 |
*/
|
| 3375 |
public String[] manageIdField(String[] flds, String idf) { |
| 3376 |
return addStartIfNotContained(flds, idf);
|
| 3377 |
} |
| 3378 |
|
| 3379 |
private String[] addEndIfNotContained(String[] arr, String item) { |
| 3380 |
if (contains(arr, item)) {
|
| 3381 |
return arr;
|
| 3382 |
} |
| 3383 |
else {
|
| 3384 |
int size = arr.length;
|
| 3385 |
String[] resp = new String[size + 1]; |
| 3386 |
|
| 3387 |
for (int i = 0; i < size; i++) { |
| 3388 |
resp[i] = arr[i]; |
| 3389 |
} |
| 3390 |
|
| 3391 |
resp[size] = item; |
| 3392 |
|
| 3393 |
return resp;
|
| 3394 |
} |
| 3395 |
} |
| 3396 |
|
| 3397 |
private String[] addStartIfNotContained(String[] arr, String item) { |
| 3398 |
if (contains(arr, item)) {
|
| 3399 |
return arr;
|
| 3400 |
} |
| 3401 |
else {
|
| 3402 |
int size = arr.length;
|
| 3403 |
String[] resp = new String[size + 1]; |
| 3404 |
|
| 3405 |
for (int i = 1; i <= size; i++) { |
| 3406 |
resp[i] = arr[i]; |
| 3407 |
} |
| 3408 |
|
| 3409 |
resp[0] = item;
|
| 3410 |
|
| 3411 |
return resp;
|
| 3412 |
} |
| 3413 |
} |
| 3414 |
|
| 3415 |
private boolean contains(String[] arr, String item) { |
| 3416 |
for (int i = 0; i < arr.length; i++) { |
| 3417 |
if (arr[i].compareTo(item) == 0) { |
| 3418 |
return true; |
| 3419 |
} |
| 3420 |
} |
| 3421 |
|
| 3422 |
return false; |
| 3423 |
} |
| 3424 |
|
| 3425 |
/**
|
| 3426 |
* This method is called when the user removes the layer from the view.
|
| 3427 |
* If the IDs were being loaded, the driver will check this field and will
|
| 3428 |
* let the thread 'die' quietly.
|
| 3429 |
*
|
| 3430 |
*/
|
| 3431 |
public void remove() { |
| 3432 |
cancelIDLoad = true;
|
| 3433 |
} |
| 3434 |
|
| 3435 |
private boolean realiableExtent(Rectangle2D ext, boolean isgeodetic) { |
| 3436 |
// if (!isgeodetic) return true;
|
| 3437 |
if ((ext.getMinX() > -179.9) || (ext.getMinX() < -180.1)) return true; |
| 3438 |
if ((ext.getMinY() > -89.9) || (ext.getMinY() < -90.1)) return true; |
| 3439 |
if ((ext.getWidth() < 359.9) || (ext.getWidth() > 360.1)) return true; |
| 3440 |
if ((ext.getHeight() < 179.9) || (ext.getHeight() > 180.1)) return true; |
| 3441 |
return false; |
| 3442 |
} |
| 3443 |
|
| 3444 |
private Rectangle2D getFastEstimatedExtent( |
| 3445 |
String tname,
|
| 3446 |
String gfield,
|
| 3447 |
IConnection c, |
| 3448 |
int sample_size,
|
| 3449 |
double enlargement,
|
| 3450 |
boolean is_geo) {
|
| 3451 |
|
| 3452 |
Rectangle2D world = new Rectangle2D.Double(-180, -90, 360, 180); |
| 3453 |
Rectangle2D resp_aux = null; |
| 3454 |
String qry = "SELECT " + gfield + " FROM " + tname + " WHERE ROWNUM <= " + sample_size; |
| 3455 |
ResultSet _rs = null; |
| 3456 |
|
| 3457 |
try {
|
| 3458 |
PreparedStatement _st = ((ConnectionJDBC)c).getConnection().prepareStatement(qry);
|
| 3459 |
_rs = _st.executeQuery(); |
| 3460 |
while (_rs.next()) {
|
| 3461 |
STRUCT aux = (STRUCT) _rs.getObject(1);
|
| 3462 |
IGeometry ig = getGeometryUsing(aux, false);
|
| 3463 |
|
| 3464 |
if (ig == null) continue; |
| 3465 |
|
| 3466 |
if (resp_aux == null) { |
| 3467 |
resp_aux = ig.getBounds2D(); |
| 3468 |
} else {
|
| 3469 |
resp_aux.add(ig.getBounds2D()); |
| 3470 |
} |
| 3471 |
|
| 3472 |
} |
| 3473 |
} catch (Exception ex) { |
| 3474 |
logger.error("While getting random sample: " + ex.getMessage());
|
| 3475 |
} |
| 3476 |
|
| 3477 |
if (resp_aux == null) { |
| 3478 |
logger.warn("ERROR, ESTIMATED BB = WORLD");
|
| 3479 |
return world;
|
| 3480 |
} |
| 3481 |
|
| 3482 |
double w = resp_aux.getWidth();
|
| 3483 |
double h = resp_aux.getHeight();
|
| 3484 |
double x = resp_aux.getMinX();
|
| 3485 |
double y = resp_aux.getMinY();
|
| 3486 |
|
| 3487 |
// enlarge n times:
|
| 3488 |
double newx = x - (0.5 * (enlargement - 1)) * w; |
| 3489 |
double newy = y - (0.5 * (enlargement - 1)) * h; |
| 3490 |
Rectangle2D resp_aux_large = new Rectangle2D.Double(newx, newy, |
| 3491 |
enlargement * w, |
| 3492 |
enlargement * h); |
| 3493 |
|
| 3494 |
if (is_geo) {
|
| 3495 |
Rectangle2D.intersect(world, resp_aux_large, resp_aux);
|
| 3496 |
logger.debug("FAST BB: " + resp_aux.toString());
|
| 3497 |
return resp_aux;
|
| 3498 |
} else {
|
| 3499 |
logger.debug("FAST BB: " + resp_aux_large.toString());
|
| 3500 |
return resp_aux_large;
|
| 3501 |
} |
| 3502 |
|
| 3503 |
} |
| 3504 |
|
| 3505 |
private Rectangle2D getEstimatedExtent( |
| 3506 |
String tname,
|
| 3507 |
String gfield,
|
| 3508 |
IConnection c, |
| 3509 |
int sample_size,
|
| 3510 |
double enlargement,
|
| 3511 |
boolean is_geo) {
|
| 3512 |
|
| 3513 |
Rectangle2D world = new Rectangle2D.Double(-180, -90, 360, 180); |
| 3514 |
|
| 3515 |
if (numReg == 0) { |
| 3516 |
logger.warn("numReg is 0, returned worlld bbox in getEstimatedExtent(...).");
|
| 3517 |
return world;
|
| 3518 |
} |
| 3519 |
|
| 3520 |
ArrayList ids = new ArrayList(); |
| 3521 |
int _rnd_index = 0; |
| 3522 |
ROWID _id = null;
|
| 3523 |
Random rnd = new Random(System.currentTimeMillis()); |
| 3524 |
|
| 3525 |
for (int i=0; i<sample_size; i++) { |
| 3526 |
_rnd_index = rnd.nextInt(numReg); |
| 3527 |
_id = (ROWID) rowToId.get(new Integer((int) _rnd_index)); |
| 3528 |
ids.add(_id.stringValue()); |
| 3529 |
} |
| 3530 |
|
| 3531 |
String qry = "SELECT " + gfield + " FROM " + tname + " WHERE ("; |
| 3532 |
for (int i=0; i<ids.size(); i++) { |
| 3533 |
qry = qry + "(ROWID = '" + ((String) ids.get(i)) + "') OR "; |
| 3534 |
} |
| 3535 |
qry = qry.substring(0, qry.length() - 4) + ")"; |
| 3536 |
|
| 3537 |
Rectangle2D resp_aux = null; |
| 3538 |
ResultSet _rs = null; |
| 3539 |
|
| 3540 |
try {
|
| 3541 |
PreparedStatement _st = ((ConnectionJDBC)c).getConnection().prepareStatement(qry);
|
| 3542 |
_rs = _st.executeQuery(); |
| 3543 |
while (_rs.next()) {
|
| 3544 |
STRUCT aux = (STRUCT) _rs.getObject(1);
|
| 3545 |
IGeometry ig = getGeometryUsing(aux, false);
|
| 3546 |
|
| 3547 |
if (ig == null) continue; |
| 3548 |
|
| 3549 |
if (resp_aux == null) { |
| 3550 |
resp_aux = ig.getBounds2D(); |
| 3551 |
} else {
|
| 3552 |
resp_aux.add(ig.getBounds2D()); |
| 3553 |
} |
| 3554 |
|
| 3555 |
} |
| 3556 |
} catch (Exception ex) { |
| 3557 |
logger.error("While getting random sample: " + ex.getMessage());
|
| 3558 |
} |
| 3559 |
|
| 3560 |
if (resp_aux == null) { |
| 3561 |
logger.warn("ERROR, ESTIMATED BB = WORLD");
|
| 3562 |
return world;
|
| 3563 |
} |
| 3564 |
|
| 3565 |
double w = resp_aux.getWidth();
|
| 3566 |
double h = resp_aux.getHeight();
|
| 3567 |
double x = resp_aux.getMinX();
|
| 3568 |
double y = resp_aux.getMinY();
|
| 3569 |
|
| 3570 |
// enlarge 10 times:
|
| 3571 |
double newx = x - (0.5 * (enlargement - 1)) * w; |
| 3572 |
double newy = y - (0.5 * (enlargement - 1)) * h; |
| 3573 |
Rectangle2D resp_aux_large = new Rectangle2D.Double(newx, newy, |
| 3574 |
enlargement * w, |
| 3575 |
enlargement * h); |
| 3576 |
|
| 3577 |
if (is_geo) {
|
| 3578 |
Rectangle2D.intersect(world, resp_aux_large, resp_aux);
|
| 3579 |
logger.debug("ESTIMATED BB: " + resp_aux.toString());
|
| 3580 |
return resp_aux;
|
| 3581 |
} else {
|
| 3582 |
logger.debug("ESTIMATED BB: " + resp_aux_large.toString());
|
| 3583 |
return resp_aux_large;
|
| 3584 |
} |
| 3585 |
|
| 3586 |
} |
| 3587 |
|
| 3588 |
public void setUserName(String u) { |
| 3589 |
userName = u; |
| 3590 |
} |
| 3591 |
|
| 3592 |
public String getUserName() { |
| 3593 |
return userName;
|
| 3594 |
} |
| 3595 |
|
| 3596 |
public static final int JGeometry_GTYPE_COLLECTION = 4; |
| 3597 |
public static final int JGeometry_GTYPE_CURVE = 2; |
| 3598 |
public static final int JGeometry_GTYPE_MULTICURVE = 6; |
| 3599 |
public static final int JGeometry_GTYPE_MULTIPOINT = 5; |
| 3600 |
public static final int JGeometry_GTYPE_MULTIPOLYGON = 7; |
| 3601 |
public static final int JGeometry_GTYPE_POINT = 1; |
| 3602 |
public static final int JGeometry_GTYPE_POLYGON = 3; |
| 3603 |
|
| 3604 |
|
| 3605 |
// ------------------------------
|
| 3606 |
|
| 3607 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
| 3608 |
|
| 3609 |
super.setXMLEntity(xml);
|
| 3610 |
workingAreaInTablesCS = workingArea; |
| 3611 |
|
| 3612 |
try {
|
| 3613 |
int[] ftypes = xml.getIntArrayProperty("fieldTypes"); |
| 3614 |
setLyrDefFieldTypes(ftypes); |
| 3615 |
} catch (Exception ex) { |
| 3616 |
logger.warn("Apparently, an old GVP file has been opened," +
|
| 3617 |
" field type values are not accurate after this point.");
|
| 3618 |
} |
| 3619 |
|
| 3620 |
} |
| 3621 |
|
| 3622 |
public XMLEntity getXMLEntity() {
|
| 3623 |
// ---------------------
|
| 3624 |
|
| 3625 |
XMLEntity xml = new XMLEntity();
|
| 3626 |
xml.putProperty("className", getClass().getName());
|
| 3627 |
|
| 3628 |
xml.putProperty("catalog", getLyrDef().getCatalogName());
|
| 3629 |
|
| 3630 |
int aux = userName.indexOf("@"); |
| 3631 |
if (aux != -1) |
| 3632 |
userName = userName.substring(0, aux);
|
| 3633 |
xml.putProperty("username", userName);
|
| 3634 |
|
| 3635 |
xml.putProperty("driverclass", ORACLE_JAR_FILE_NAME);
|
| 3636 |
|
| 3637 |
xml.putProperty("tablename", getTableName());
|
| 3638 |
xml.putProperty("fields", lyrDef.getFieldNames());
|
| 3639 |
xml.putProperty("fieldTypes", getLyrDefFieldTypes());
|
| 3640 |
xml.putProperty("FID", lyrDef.getFieldID());
|
| 3641 |
xml.putProperty("THE_GEOM", lyrDef.getFieldGeometry());
|
| 3642 |
xml.putProperty("whereclause", getWhereClause());
|
| 3643 |
xml.putProperty("SRID", lyrDef.getSRID_EPSG());
|
| 3644 |
|
| 3645 |
xml.putProperty("host", host);
|
| 3646 |
xml.putProperty("port", port);
|
| 3647 |
xml.putProperty("dbName", dbName);
|
| 3648 |
xml.putProperty("connName", connName);
|
| 3649 |
|
| 3650 |
if (workingAreaInTablesCS != null) { |
| 3651 |
xml.putProperty("minXworkArea", workingAreaInTablesCS.getMinX());
|
| 3652 |
xml.putProperty("minYworkArea", workingAreaInTablesCS.getMinY());
|
| 3653 |
xml.putProperty("HworkArea", workingAreaInTablesCS.getHeight());
|
| 3654 |
xml.putProperty("WworkArea", workingAreaInTablesCS.getWidth());
|
| 3655 |
} |
| 3656 |
|
| 3657 |
return xml;
|
| 3658 |
} |
| 3659 |
|
| 3660 |
private int[] getLyrDefFieldTypes() { |
| 3661 |
FieldDescription[] fd = lyrDef.getFieldsDesc();
|
| 3662 |
int sz = fd.length;
|
| 3663 |
int[] resp = new int[sz]; |
| 3664 |
for (int i=0; i<sz; i++) resp[i] = fd[i].getFieldType(); |
| 3665 |
return resp;
|
| 3666 |
} |
| 3667 |
|
| 3668 |
private void setLyrDefFieldTypes(int[] tt) { |
| 3669 |
FieldDescription[] fd = lyrDef.getFieldsDesc();
|
| 3670 |
|
| 3671 |
int sz_fd = fd.length;
|
| 3672 |
int sz_tt = tt.length;
|
| 3673 |
int sz = sz_tt;
|
| 3674 |
|
| 3675 |
if (sz_tt != sz_fd) {
|
| 3676 |
logger.error("Field count does not match. lyrDef has " + sz_fd + " fields," + |
| 3677 |
" but this method was called with " + sz_tt + " items (?)"); |
| 3678 |
sz = Math.min(sz_fd, sz_tt);
|
| 3679 |
} |
| 3680 |
|
| 3681 |
for (int i=0; i<sz; i++) lyrDef.getFieldsDesc()[i].setFieldType(tt[i]); |
| 3682 |
} |
| 3683 |
|
| 3684 |
public String[] getTableFields(IConnection conex, String table) throws DBException { |
| 3685 |
try{
|
| 3686 |
Statement st = ((ConnectionJDBC)conex).getConnection().createStatement();
|
| 3687 |
// ResultSet rs = dbmd.getTables(catalog, null, dbLayerDefinition.getTable(), null);
|
| 3688 |
ResultSet rs = st.executeQuery("select * from " + table + " LIMIT 1"); |
| 3689 |
ResultSetMetaData rsmd = rs.getMetaData();
|
| 3690 |
|
| 3691 |
String[] ret = new String[rsmd.getColumnCount()]; |
| 3692 |
|
| 3693 |
for (int i = 0; i < ret.length; i++) { |
| 3694 |
ret[i] = rsmd.getColumnName(i+1);
|
| 3695 |
} |
| 3696 |
|
| 3697 |
return ret;
|
| 3698 |
}catch (SQLException e) { |
| 3699 |
throw new DBException(e); |
| 3700 |
} |
| 3701 |
} |
| 3702 |
|
| 3703 |
// Overwritten to keep old behavior: returns "schema.table_name" if
|
| 3704 |
// schema is not current user
|
| 3705 |
public String getTableName() { |
| 3706 |
return fullTableName;
|
| 3707 |
} |
| 3708 |
|
| 3709 |
private Timestamp flexibleTimeStamp(String s) { |
| 3710 |
|
| 3711 |
String aux = s.replace('-', ' '); |
| 3712 |
aux = aux.replace(':', ' '); |
| 3713 |
aux = aux.replace('.', ' '); |
| 3714 |
// sample: 2007 12 31 23 59 59 9999
|
| 3715 |
String[] parts = aux.trim().split(" "); |
| 3716 |
|
| 3717 |
int year;
|
| 3718 |
int month;
|
| 3719 |
int day;
|
| 3720 |
int hour;
|
| 3721 |
int minute;
|
| 3722 |
int second;
|
| 3723 |
int a_nanos;
|
| 3724 |
|
| 3725 |
if (parts.length == 7) { |
| 3726 |
|
| 3727 |
try {
|
| 3728 |
|
| 3729 |
year = Integer.parseInt(parts[0]) - 1900; |
| 3730 |
month = Integer.parseInt(parts[1]) - 1; |
| 3731 |
day = Integer.parseInt(parts[2]); |
| 3732 |
hour = Integer.parseInt(parts[3]); |
| 3733 |
minute = Integer.parseInt(parts[4]); |
| 3734 |
second = Integer.parseInt(parts[5]); |
| 3735 |
a_nanos = Integer.parseInt(parts[6]); |
| 3736 |
|
| 3737 |
} catch (Exception ex) { |
| 3738 |
logger.debug("Bad time stamp: " + ex.getMessage());
|
| 3739 |
return new Timestamp(1970, 1, 1, 0, 0, 0, 0); |
| 3740 |
} |
| 3741 |
|
| 3742 |
} else {
|
| 3743 |
|
| 3744 |
if (parts.length == 6) { |
| 3745 |
|
| 3746 |
try {
|
| 3747 |
year = Integer.parseInt(parts[0]) - 1900; |
| 3748 |
month = Integer.parseInt(parts[1]) - 1; |
| 3749 |
day = Integer.parseInt(parts[2]); |
| 3750 |
hour = Integer.parseInt(parts[3]); |
| 3751 |
minute = Integer.parseInt(parts[4]); |
| 3752 |
second = Integer.parseInt(parts[5]); |
| 3753 |
a_nanos = 0;
|
| 3754 |
|
| 3755 |
} catch (Exception ex) { |
| 3756 |
|
| 3757 |
logger.debug("Bad time stamp: " + ex.getMessage());
|
| 3758 |
return new Timestamp(1970, 1, 1, 0, 0, 0, 0); |
| 3759 |
} |
| 3760 |
|
| 3761 |
} else {
|
| 3762 |
|
| 3763 |
logger.debug("Bad time stamp: " + s);
|
| 3764 |
return new Timestamp(1970, 1, 1, 0, 0, 0, 0); |
| 3765 |
|
| 3766 |
} |
| 3767 |
} |
| 3768 |
|
| 3769 |
return new Timestamp(year, month, day, hour, minute, second, a_nanos); |
| 3770 |
} |
| 3771 |
|
| 3772 |
public void write(DataWare arg0) throws WriteDriverException, ReadDriverException { |
| 3773 |
} |
| 3774 |
|
| 3775 |
public static String removePrefix(String str) { |
| 3776 |
|
| 3777 |
int colon_ind = str.indexOf(":"); |
| 3778 |
if (colon_ind != -1) { |
| 3779 |
return str.substring(colon_ind + 1); |
| 3780 |
} else {
|
| 3781 |
return str;
|
| 3782 |
} |
| 3783 |
} |
| 3784 |
|
| 3785 |
|
| 3786 |
|
| 3787 |
private class AnEmptyFeatureIterator implements IFeatureIterator { |
| 3788 |
public boolean hasNext() throws ReadDriverException { return false; } |
| 3789 |
public IFeature next() throws ReadDriverException { return null; } |
| 3790 |
public void closeIterator() throws ReadDriverException { } |
| 3791 |
} |
| 3792 |
|
| 3793 |
private Value objToValue(Object obj, int idFld) { |
| 3794 |
|
| 3795 |
if (obj == null) { |
| 3796 |
return ValueFactory.createNullValue();
|
| 3797 |
} else {
|
| 3798 |
|
| 3799 |
String objToString = obj.toString();
|
| 3800 |
|
| 3801 |
if (obj instanceof String) { |
| 3802 |
objToString = (String) obj;
|
| 3803 |
return ValueFactory.createValue(objToString);
|
| 3804 |
} else {
|
| 3805 |
if (obj instanceof ROWID) { |
| 3806 |
objToString = ((ROWID) obj).stringValue(); |
| 3807 |
return ValueFactory.createValue(objToString);
|
| 3808 |
} else {
|
| 3809 |
if (obj instanceof STRUCT) { |
| 3810 |
objToString = "STRUCT";
|
| 3811 |
return ValueFactory.createValue(objToString);
|
| 3812 |
} else {
|
| 3813 |
if (obj instanceof TIMESTAMP) { |
| 3814 |
TIMESTAMP aux = (TIMESTAMP) obj; |
| 3815 |
objToString = aux.stringValue(); |
| 3816 |
Timestamp ts = flexibleTimeStamp(objToString);
|
| 3817 |
return ValueFactory.createValue(ts);
|
| 3818 |
|
| 3819 |
} else {
|
| 3820 |
|
| 3821 |
// last try
|
| 3822 |
int _type = -1; |
| 3823 |
try {
|
| 3824 |
_type = getFieldType(idFld); |
| 3825 |
if (_type == Types.DATE) { |
| 3826 |
objToString = objToString.replace('-', '/'); |
| 3827 |
} |
| 3828 |
return ValueFactory.createValueByType(objToString, _type);
|
| 3829 |
} catch (Exception ex) { |
| 3830 |
logger.debug("Failed to create Value: _type = "
|
| 3831 |
+ _type + ", objToString = " + objToString);
|
| 3832 |
return ValueFactory.createNullValue();
|
| 3833 |
} |
| 3834 |
|
| 3835 |
} |
| 3836 |
} |
| 3837 |
} |
| 3838 |
} |
| 3839 |
} |
| 3840 |
} |
| 3841 |
|
| 3842 |
public Value[] getAttributes(ResultSet rs, boolean use_main_metadata) { |
| 3843 |
Value[] res = null; |
| 3844 |
|
| 3845 |
int fcount = 0; |
| 3846 |
|
| 3847 |
try {
|
| 3848 |
if (use_main_metadata) {
|
| 3849 |
fcount = metaData.getColumnCount(); |
| 3850 |
} else {
|
| 3851 |
fcount = rs.getMetaData().getColumnCount(); |
| 3852 |
} |
| 3853 |
|
| 3854 |
res = new Value[fcount];
|
| 3855 |
|
| 3856 |
for (int i = 0; i < fcount; i++) { |
| 3857 |
Object obj = rs.getObject(i + 1); |
| 3858 |
res[i] = objToValue(obj, i); |
| 3859 |
} |
| 3860 |
|
| 3861 |
} catch (Exception se) { |
| 3862 |
logger.error("While getting resultset attribute values: " + se.getMessage());
|
| 3863 |
res = new Value[fcount];
|
| 3864 |
for (int i=0; i<fcount; i++) res[i] = ValueFactory.createNullValue(); |
| 3865 |
} |
| 3866 |
|
| 3867 |
return res;
|
| 3868 |
} |
| 3869 |
|
| 3870 |
public boolean canWriteGeometry(int gvSIGgeometryType) { |
| 3871 |
if (writer == null) { |
| 3872 |
return true; |
| 3873 |
} else {
|
| 3874 |
return writer.canWriteGeometry(gvSIGgeometryType);
|
| 3875 |
} |
| 3876 |
} |
| 3877 |
|
| 3878 |
public static String getTableExistsSql(DBLayerDefinition dbLayerDef) { |
| 3879 |
|
| 3880 |
return "SELECT * FROM " + dbLayerDef.getTableName(); |
| 3881 |
} |
| 3882 |
|
| 3883 |
public int getAdaptedFetchSize() { |
| 3884 |
return adaptedFetchSize;
|
| 3885 |
} |
| 3886 |
|
| 3887 |
public void setAdaptedFetchSize(int v) { |
| 3888 |
adaptedFetchSize = v; |
| 3889 |
} |
| 3890 |
|
| 3891 |
private boolean isTableHasSrid() { |
| 3892 |
return table_HasSrid;
|
| 3893 |
} |
| 3894 |
|
| 3895 |
private void setTableHasSrid(boolean b) { |
| 3896 |
this.table_HasSrid = b;
|
| 3897 |
} |
| 3898 |
|
| 3899 |
private String getEpsgSRID() { |
| 3900 |
return epsg_SRID;
|
| 3901 |
} |
| 3902 |
|
| 3903 |
private void setEpsgSRID(String e) { |
| 3904 |
this.epsg_SRID = e;
|
| 3905 |
} |
| 3906 |
|
| 3907 |
} |
| 3908 |
|
| 3909 |
// [eiel-gestion-conexiones]
|
| 3910 |
|