Revision 1828 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/drivers/DefaultDBDriver.java
| DefaultDBDriver.java | ||
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*/ |
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package com.iver.cit.gvsig.fmap.drivers; |
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import java.awt.geom.Rectangle2D; |
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import java.io.IOException; |
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import java.sql.Connection; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.sql.Statement; |
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import java.sql.Types; |
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import java.util.Date; |
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import org.postgis.Geometry; |
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import org.postgis.PGbox3d; |
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import org.postgis.Point; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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import com.hardcode.gdbms.engine.data.ReadDriver; |
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import com.hardcode.gdbms.engine.data.driver.ObjectDriver; |
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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.DriverException; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.drivers.jdbc.postgis.WKTParser; |
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import com.vividsolutions.jts.io.ParseException; |
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/** |
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* Clase abstracta qu |
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*/ |
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public abstract class DefaultDBDriver implements VectorialDatabaseDriver, ReadDriver {
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public abstract class DefaultDBDriver implements VectorialDatabaseDriver, ObjectDriver {
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/** |
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* |
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*/ |
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return FShape.MULTI; |
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} |
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public int getFieldType(int idField) throws com.hardcode.gdbms.engine.data.DriverException |
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public int getFieldType(int idField) throws com.hardcode.gdbms.engine.data.driver.DriverException
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{
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String str = ""; |
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try {
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if (metaData.getColumnType(i) == Types.DATE) |
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return Types.DATE; |
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} catch (SQLException e) {
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throw new com.hardcode.gdbms.engine.data.DriverException(e); |
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throw new com.hardcode.gdbms.engine.data.driver.DriverException(e);
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} |
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throw new com.hardcode.gdbms.engine.data.DriverException("Tipo no soportado: " + str);
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throw new com.hardcode.gdbms.engine.data.driver.DriverException("Tipo no soportado: " + str);
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} |
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/** |
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* Obtiene el valor que se encuentra en la fila y columna indicada |
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* @throws DriverException Si se produce un error accediendo al DataSource |
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*/ |
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public Value getFieldValue(long rowIndex, int idField) |
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throws com.hardcode.gdbms.engine.data.DriverException |
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throws com.hardcode.gdbms.engine.data.driver.DriverException
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{
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int i = (int) (rowIndex + 1); |
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int fieldId = idField+2; |
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if (metaData.getColumnType(fieldId) == Types.DATE) |
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return ValueFactory.createValue(rs.getDate(fieldId)); |
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} catch (SQLException e) {
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throw new com.hardcode.gdbms.engine.data.DriverException("Tipo no soportado: columna " + fieldId );
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throw new com.hardcode.gdbms.engine.data.driver.DriverException("Tipo no soportado: columna " + fieldId );
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} |
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return null; |
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|
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* @throws DriverException Si se produce alg?n error accediendo al |
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* DataSource |
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*/ |
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public int getFieldCount() throws com.hardcode.gdbms.engine.data.DriverException |
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public int getFieldCount() throws com.hardcode.gdbms.engine.data.driver.DriverException
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{
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try {
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// Suponemos que el primer campo es el de las geometries, y no lo |
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// contamos |
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return rs.getMetaData().getColumnCount()-1; |
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} catch (SQLException e) {
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throw new com.hardcode.gdbms.engine.data.DriverException(e); |
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throw new com.hardcode.gdbms.engine.data.driver.DriverException(e);
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} |
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} |
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* @param fieldId ?ndice del campo cuyo nombre se quiere obtener |
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* |
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* @return |
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* @throws com.hardcode.gdbms.engine.data.DriverException |
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* @throws com.hardcode.gdbms.engine.data.driver.DriverException
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* |
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* @throws DriverException Si se produce alg?n error accediendo al |
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* DataSource |
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*/ |
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public String getFieldName(int fieldId) throws com.hardcode.gdbms.engine.data.DriverException |
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public String getFieldName(int fieldId) throws com.hardcode.gdbms.engine.data.driver.DriverException
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{
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try {
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return rs.getMetaData().getColumnName(fieldId+2); |
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} catch (SQLException e) {
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throw new com.hardcode.gdbms.engine.data.DriverException(e); |
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throw new com.hardcode.gdbms.engine.data.driver.DriverException(e);
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} |
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} |
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