Revision 844
| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/resources/org/gvsig/gdal/prov/ogr/OGRDataStoreParameters.xml | ||
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<?xml version="1.0"?> |
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<definitions> |
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<version>1.0.0</version> |
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<classes> |
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<class name="OGRDataStoreParameters"> |
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<extends> |
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<class namespace="dal" name="ProviderParameters" /> |
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</extends> |
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<description>Store the parameters needed to open OGR stores |
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</description> |
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<fields> |
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<field name="CRS" type="crs" mandatory="false" group="Basic"> |
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<description>Coordinate reference system used</description> |
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</field> |
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<field name="file" type="file" mandatory="false" group="Basic"> |
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<description>Resource file</description> |
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</field> |
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<field name="connectionString" type="string" mandatory="false" |
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group="Basic"> |
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<description>Connection string to open data source</description> |
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</field> |
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<field name="layerName" type="string" mandatory="false" group="Basic"> |
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<description>Layer name of data source</description> |
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</field> |
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<field name="defaultGeometryField" type="string" mandatory="false" |
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group="Basic"> |
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<description>Name of default geometry field</description> |
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</field> |
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<field name="ignoreSpatialFilter" type="boolean" mandatory="false" |
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group="Advanced" defaultValue="true"> |
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<description>Ignore spatial filter</description> |
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</field> |
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</fields> |
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</class> |
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</classes> |
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</definitions> |
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| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/resources/org/gvsig/gdal/prov/ogr/OGRMetadata.xml | ||
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<?xml version="1.0"?> |
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<!-- |
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Definitions of metadata fields of a shp file. |
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--> |
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<definitions> |
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<version>1.0.0</version> |
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<classes> |
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<class name="OGRDataStoreProvider" namespace="Metadata"> |
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<extends> |
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<class namespace="Metadata" name="SpatialProvider"/> |
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</extends> |
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<description>Metadata of a OGR provider</description> |
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<fields> |
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</fields> |
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</class> |
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</classes> |
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</definitions> |
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| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/resources/org/gvsig/gdal/prov/ogr/OGRExplorerParameters.xml | ||
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<?xml version="1.0"?> |
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<definitions> |
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<version>1.0.0</version> |
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<classes> |
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<class name="OGRDataExplorerParameters"> |
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<description>Store the parameters needed to create OGR data explorers |
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</description> |
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<fields> |
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<field name="file" type="file" mandatory="false" group="Basic"> |
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<description>Resource file</description> |
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</field> |
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<field name="connectionString" type="string" mandatory="false" |
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group="Basic"> |
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<description>Connection string to open data source</description> |
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</field> |
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</fields> |
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</class> |
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</classes> |
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</definitions> |
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| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/resources/org/gvsig/gdal/prov/ogr/OGRNewDataStoreParameters.xml | ||
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<definitions> |
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<version>1.0.0</version> |
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<classes> |
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<class name="OGRNewDataStoreParameters"> |
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<description>Store the parameters needed to create OGR data stores |
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</description> |
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<extends> |
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<class namespace="dal" name="NewProviderParameters" /> |
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<class>OGRDataStoreParameters</class> |
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</extends> |
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<fields> |
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<field name="driverName" type="string" mandatory="false" group="Basic"> |
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<description>Name of driver</description> |
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</field> |
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<field name="datasetCreationOptions" type="List" mandatory="false" group="Basic"> |
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<description>Name of driver</description> |
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</field> |
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</fields> |
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</class> |
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</classes> |
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</definitions> |
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| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/resources/META-INF/services/org.gvsig.tools.library.Library | ||
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org.gvsig.gdal.prov.ogr.OGRLibrary |
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| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/java/org/gvsig/gdal/prov/ogr/BasicOGRDataStoreProviderFactory.java | ||
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| 1 |
/** |
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* gvSIG. Desktop Geographic Information System. |
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* |
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* Copyright ? 2007-2016 gvSIG Association |
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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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| 11 |
* 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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| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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* For any additional information, do not hesitate to contact us |
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* at info AT gvsig.com, or visit our website www.gvsig.com. |
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*/ |
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package org.gvsig.gdal.prov.ogr; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.fmap.dal.DataParameters; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.DataStoreProvider; |
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import org.gvsig.fmap.dal.DataTypes; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.feature.spi.AbstractFeatureStoreProviderFactory; |
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import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.tools.dynobject.DynObject; |
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|
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/** |
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* |
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* @author <a href="mailto:lmarques@disid.com">Lluis Marques</a> |
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* |
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*/ |
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public class BasicOGRDataStoreProviderFactory extends AbstractFeatureStoreProviderFactory implements |
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OGRDataStoreProviderFactory {
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/** |
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* @param name |
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* Name of factory |
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* @param description |
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* Description of factory |
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*/ |
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public BasicOGRDataStoreProviderFactory(String name, String description) {
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super(name, description); |
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} |
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@Override |
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public DataStoreProvider createProvider(DataParameters dataParameters, |
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DataStoreProviderServices providerServices) throws InitializeException {
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return new OGRDataStoreProvider((DataStoreParameters) dataParameters, providerServices); |
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} |
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@Override |
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public DynObject createParameters() {
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return new OGRDataStoreParameters(); |
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} |
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public int allowMultipleGeometryTypes() {
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return UNKNOWN; |
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} |
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public int allowEditableFeatureType() {
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return UNKNOWN; |
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} |
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/** |
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* See {@link OGRConverter#convertToDataType(int)} method. The list of data
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* type of OGR. If the list of OGR types changes update this method. |
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*/ |
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@SuppressWarnings("rawtypes")
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public List getSupportedDataTypes() {
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List<Integer> supportedDataTypes = new ArrayList<Integer>(); |
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supportedDataTypes.add(DataTypes.BOOLEAN); |
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supportedDataTypes.add(DataTypes.DATE); |
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supportedDataTypes.add(DataTypes.FLOAT); |
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supportedDataTypes.add(DataTypes.DOUBLE); |
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supportedDataTypes.add(DataTypes.STRING); |
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supportedDataTypes.add(DataTypes.INT); |
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supportedDataTypes.add(DataTypes.LONG); |
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supportedDataTypes.add(DataTypes.TIME); |
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return supportedDataTypes; |
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} |
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@SuppressWarnings("rawtypes")
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public List getSupportedGeometryTypesSubtypes() {
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List<Integer> supportedSubtypes = new ArrayList<Integer>(); |
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supportedSubtypes.add(SUBTYPES.GEOM2D); |
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return supportedSubtypes; |
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} |
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public boolean allowsMandatoryAttributes() {
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return false; |
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} |
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public boolean allowsPrimaryKeyAttributes() {
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return false; |
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} |
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public int useLocalIndexesCanImprovePerformance() {
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return UNKNOWN; |
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} |
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@Override |
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public DynObject createDataExplorerParameters(Object connectionString) {
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return new OGRDataExplorerParameters(); |
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} |
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@Override |
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public DynObject createParameters(Object connectionObject) {
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return createParameters(); |
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} |
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@Override |
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public String getDriver() {
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return null; |
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} |
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} |
|
| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/java/org/gvsig/gdal/prov/ogr/OGRResourceParameters.java | ||
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| 1 |
/** |
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| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright (C) 2007-2016 gvSIG Association. |
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| 5 |
* |
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| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 3 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
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* MA 02110-1301, USA. |
|
| 20 |
* |
|
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* For any additional information, do not hesitate to contact us |
|
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* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 23 |
*/ |
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package org.gvsig.gdal.prov.ogr; |
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import org.gvsig.fmap.dal.resource.spi.AbstractResourceParameters; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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import org.gvsig.tools.dynobject.DelegatedDynObject; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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/** |
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* |
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* @author <a href="mailto:lmarques@disid.com">Lluis Marques</a> |
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* |
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*/ |
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public class OGRResourceParameters extends AbstractResourceParameters {
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/** |
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* |
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*/ |
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public static final String DYNCLASS_NAME = "OGRResourceParameters"; |
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/** |
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* |
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*/ |
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private static final String DYNFIELDNAME_NAME = "name"; |
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/** |
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* |
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*/ |
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private static final String DYNFIELDNAME_CONNECTION_STRING = "connectionString"; |
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private DelegatedDynObject delegatedDynObject; |
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/** |
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* |
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*/ |
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public OGRResourceParameters() {
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super(); |
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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DynClass definition = (DynClass) manager.getDefinition(DYNCLASS_NAME); |
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this.delegatedDynObject = |
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(DelegatedDynObject) ToolsLocator.getDynObjectManager().createDynObject(definition); |
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} |
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|
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/** |
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* |
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* @param connectionString |
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* Connection string |
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*/ |
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public OGRResourceParameters(String connectionString) {
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this(); |
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setDynValue(DYNFIELDNAME_NAME, |
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String.valueOf(connectionString.hashCode()).concat("@OGResource"));
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setDynValue(DYNFIELDNAME_CONNECTION_STRING, connectionString); |
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} |
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|
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/** |
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* |
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* @param params |
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* Array with parameter values |
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*/ |
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public OGRResourceParameters(Object[] params) {
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this((String) params[0]); |
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} |
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@Override |
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public String getTypeName() {
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return OGRResource.NAME; |
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} |
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@Override |
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protected DelegatedDynObject getDelegatedDynObject() {
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return delegatedDynObject; |
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} |
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|
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/** |
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* @return String |
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*/ |
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public String getName() {
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return (String) this.getDynValue(DYNFIELDNAME_NAME); |
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} |
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|
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/** |
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* @return String |
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*/ |
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public String getConnectionString() {
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return (String) this.getDynValue(DYNFIELDNAME_CONNECTION_STRING); |
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} |
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|
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protected static void registerPersistenceDefinition() {
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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DynClass definition = (DynClass) manager.getDefinition(DYNCLASS_NAME); |
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if (definition == null) {
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definition = (DynClass) manager.addDefinition(OGRResourceParameters.class, |
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DYNCLASS_NAME, DYNCLASS_NAME + " persistence definition", null, null); |
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definition.addDynField(DYNFIELDNAME_NAME).setType(DataTypes.STRING) |
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.setDescription("Name of resource");
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definition.addDynField(DYNFIELDNAME_CONNECTION_STRING).setType(DataTypes.STRING) |
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.setDescription("Connection string");
|
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} |
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} |
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} |
|
| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/java/org/gvsig/gdal/prov/ogr/OGRDataExplorerParameters.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright ? 2007-2016 gvSIG Association |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
* For any additional information, do not hesitate to contact us |
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 23 |
*/ |
|
| 24 |
package org.gvsig.gdal.prov.ogr; |
|
| 25 |
|
|
| 26 |
import java.io.File; |
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| 27 |
|
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| 28 |
import org.gvsig.fmap.dal.DataServerExplorerParameters; |
|
| 29 |
import org.gvsig.fmap.dal.spi.AbstractDataParameters; |
|
| 30 |
import org.gvsig.tools.ToolsLocator; |
|
| 31 |
import org.gvsig.tools.dynobject.DelegatedDynObject; |
|
| 32 |
|
|
| 33 |
/** |
|
| 34 |
* |
|
| 35 |
* @author <a href="mailto:lmarques@disid.com">Lluis Marques</a> |
|
| 36 |
* |
|
| 37 |
*/ |
|
| 38 |
public class OGRDataExplorerParameters extends AbstractDataParameters |
|
| 39 |
implements DataServerExplorerParameters {
|
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| 40 |
|
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| 41 |
/** |
|
| 42 |
* |
|
| 43 |
*/ |
|
| 44 |
public static final String PARAMETERS_DEFINITION_NAME = "OGRDataExplorerParameters"; |
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| 45 |
|
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| 46 |
/** |
|
| 47 |
* |
|
| 48 |
*/ |
|
| 49 |
public static final String FILE_PARAMETER_NAME = "file"; |
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| 50 |
|
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| 51 |
/** |
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| 52 |
* |
|
| 53 |
*/ |
|
| 54 |
public static final String CONNECTION_STRING_PARAMETER_NAME = "connectionString"; |
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| 55 |
|
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| 56 |
private DelegatedDynObject parameters; |
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| 57 |
|
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| 58 |
/** |
|
| 59 |
* |
|
| 60 |
*/ |
|
| 61 |
public OGRDataExplorerParameters() {
|
|
| 62 |
this.parameters = (DelegatedDynObject) ToolsLocator.getDynObjectManager().createDynObject( |
|
| 63 |
ToolsLocator.getPersistenceManager().getDefinition(PARAMETERS_DEFINITION_NAME)); |
|
| 64 |
} |
|
| 65 |
|
|
| 66 |
@Override |
|
| 67 |
public String getExplorerName() {
|
|
| 68 |
return OGRDataExplorer.NAME; |
|
| 69 |
} |
|
| 70 |
|
|
| 71 |
@Override |
|
| 72 |
protected DelegatedDynObject getDelegatedDynObject() {
|
|
| 73 |
return this.parameters; |
|
| 74 |
} |
|
| 75 |
|
|
| 76 |
/** |
|
| 77 |
* |
|
| 78 |
* @return File |
|
| 79 |
*/ |
|
| 80 |
public File getFile() {
|
|
| 81 |
return (File) this.getDynValue(FILE_PARAMETER_NAME); |
|
| 82 |
} |
|
| 83 |
|
|
| 84 |
/** |
|
| 85 |
* |
|
| 86 |
* @return String |
|
| 87 |
*/ |
|
| 88 |
public String getConnectionString() {
|
|
| 89 |
return (String) this.getDynValue(CONNECTION_STRING_PARAMETER_NAME); |
|
| 90 |
} |
|
| 91 |
|
|
| 92 |
/** |
|
| 93 |
* |
|
| 94 |
* @param file |
|
| 95 |
* File |
|
| 96 |
*/ |
|
| 97 |
public void setFile(File file) {
|
|
| 98 |
this.setDynValue(FILE_PARAMETER_NAME, file); |
|
| 99 |
} |
|
| 100 |
|
|
| 101 |
/** |
|
| 102 |
* |
|
| 103 |
* @param connection |
|
| 104 |
* Connection string |
|
| 105 |
*/ |
|
| 106 |
public void setConnectionString(String connection) {
|
|
| 107 |
this.setDynValue(CONNECTION_STRING_PARAMETER_NAME, connection); |
|
| 108 |
} |
|
| 109 |
} |
|
| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/java/org/gvsig/gdal/prov/ogr/OGRUnsupportedFormatException.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright ? 2007-2016 gvSIG Association |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
* For any additional information, do not hesitate to contact us |
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 23 |
*/ |
|
| 24 |
package org.gvsig.gdal.prov.ogr; |
|
| 25 |
|
|
| 26 |
import java.util.Map; |
|
| 27 |
|
|
| 28 |
import org.gvsig.fmap.dal.exception.DataException; |
|
| 29 |
|
|
| 30 |
/** |
|
| 31 |
* |
|
| 32 |
* @author <a href="mailto:lmarques@disid.com">Lluis Marques</a> |
|
| 33 |
* |
|
| 34 |
*/ |
|
| 35 |
@SuppressWarnings("unchecked")
|
|
| 36 |
public class OGRUnsupportedFormatException extends DataException {
|
|
| 37 |
|
|
| 38 |
private static final long serialVersionUID = -2670314598211236837L; |
|
| 39 |
|
|
| 40 |
private final static String MESSAGE = |
|
| 41 |
"Unsupported vectorial format. There are not any OGR driver registered to open %(connectionString)"; |
|
| 42 |
|
|
| 43 |
private final static String KEY = "_UnsupportedVectorialFormatException"; |
|
| 44 |
|
|
| 45 |
/** |
|
| 46 |
* @param messageFormat |
|
| 47 |
* Message format |
|
| 48 |
* @param cause |
|
| 49 |
* Cause |
|
| 50 |
* @param messageKey |
|
| 51 |
* Message key |
|
| 52 |
* @param code |
|
| 53 |
* code |
|
| 54 |
* @param values |
|
| 55 |
* Values |
|
| 56 |
*/ |
|
| 57 |
public OGRUnsupportedFormatException(String messageFormat, Throwable cause, String messageKey, |
|
| 58 |
long code, Map<Object, Object> values) {
|
|
| 59 |
super(messageFormat, cause, messageKey, code); |
|
| 60 |
this.values.putAll(values); |
|
| 61 |
} |
|
| 62 |
|
|
| 63 |
/** |
|
| 64 |
* @param messageFormat |
|
| 65 |
* Message format |
|
| 66 |
* @param cause |
|
| 67 |
* Cause |
|
| 68 |
* @param values |
|
| 69 |
* Values |
|
| 70 |
*/ |
|
| 71 |
public OGRUnsupportedFormatException(String messageFormat, Throwable cause, |
|
| 72 |
Map<Object, Object> values) {
|
|
| 73 |
super(messageFormat, cause, KEY, serialVersionUID); |
|
| 74 |
this.values.putAll(values); |
|
| 75 |
} |
|
| 76 |
|
|
| 77 |
/** |
|
| 78 |
* @param connectionString |
|
| 79 |
* Conenction string |
|
| 80 |
*/ |
|
| 81 |
public OGRUnsupportedFormatException(String connectionString) {
|
|
| 82 |
super(MESSAGE, KEY, serialVersionUID); |
|
| 83 |
this.values.put("connectionString", connectionString);
|
|
| 84 |
} |
|
| 85 |
|
|
| 86 |
} |
|
| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/java/org/gvsig/gdal/prov/ogr/OGRDataStoreProvider.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright ? 2007-2016 gvSIG Association |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
* For any additional information, do not hesitate to contact us |
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 23 |
*/ |
|
| 24 |
package org.gvsig.gdal.prov.ogr; |
|
| 25 |
|
|
| 26 |
import java.util.ArrayList; |
|
| 27 |
import java.util.Iterator; |
|
| 28 |
import java.util.List; |
|
| 29 |
|
|
| 30 |
import org.apache.commons.lang3.StringUtils; |
|
| 31 |
import org.gdal.ogr.DataSource; |
|
| 32 |
import org.gdal.ogr.Feature; |
|
| 33 |
import org.gdal.ogr.FeatureDefn; |
|
| 34 |
import org.gdal.ogr.FieldDefn; |
|
| 35 |
import org.gdal.ogr.GeomFieldDefn; |
|
| 36 |
import org.gdal.ogr.Geometry; |
|
| 37 |
import org.gdal.ogr.Layer; |
|
| 38 |
import org.gdal.ogr.ogr; |
|
| 39 |
import org.gdal.ogr.ogrConstants; |
|
| 40 |
|
|
| 41 |
import org.gvsig.fmap.dal.DataStore; |
|
| 42 |
import org.gvsig.fmap.dal.DataStoreParameters; |
|
| 43 |
import org.gvsig.fmap.dal.DataTypes; |
|
| 44 |
import org.gvsig.fmap.dal.FileHelper; |
|
| 45 |
import org.gvsig.fmap.dal.exception.DataException; |
|
| 46 |
import org.gvsig.fmap.dal.exception.InitializeException; |
|
| 47 |
import org.gvsig.fmap.dal.exception.OpenException; |
|
| 48 |
import org.gvsig.fmap.dal.exception.ReadRuntimeException; |
|
| 49 |
import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
|
| 50 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
| 51 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
|
| 52 |
import org.gvsig.fmap.dal.feature.FeatureQueryOrder; |
|
| 53 |
import org.gvsig.fmap.dal.feature.FeatureQueryOrder.FeatureQueryOrderMember; |
|
| 54 |
import org.gvsig.fmap.dal.feature.FeatureType; |
|
| 55 |
import org.gvsig.fmap.dal.feature.FeatureType.FeatureTypeChanged; |
|
| 56 |
import org.gvsig.fmap.dal.feature.spi.AbstractFeatureStoreProvider; |
|
| 57 |
import org.gvsig.fmap.dal.feature.spi.DefaultFeatureProvider; |
|
| 58 |
import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
|
| 59 |
import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
|
| 60 |
import org.gvsig.fmap.dal.feature.spi.FeatureSetProvider; |
|
| 61 |
import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
|
| 62 |
import org.gvsig.fmap.dal.resource.ResourceAction; |
|
| 63 |
import org.gvsig.fmap.dal.resource.file.FileResource; |
|
| 64 |
import org.gvsig.fmap.dal.resource.spi.ResourceConsumer; |
|
| 65 |
import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
|
| 66 |
import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
|
| 67 |
import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
|
| 68 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
| 69 |
import org.gvsig.fmap.geom.primitive.Envelope; |
|
| 70 |
import org.gvsig.fmap.geom.type.GeometryTypeNotSupportedException; |
|
| 71 |
import org.gvsig.fmap.geom.type.GeometryTypeNotValidException; |
|
| 72 |
import org.gvsig.tools.dynobject.DynObject; |
|
| 73 |
import org.gvsig.tools.evaluator.Evaluator; |
|
| 74 |
import org.gvsig.tools.exception.BaseException; |
|
| 75 |
|
|
| 76 |
import org.slf4j.Logger; |
|
| 77 |
import org.slf4j.LoggerFactory; |
|
| 78 |
|
|
| 79 |
/** |
|
| 80 |
* |
|
| 81 |
* @author <a href="mailto:lmarques@disid.com">Lluis Marques</a> |
|
| 82 |
* |
|
| 83 |
*/ |
|
| 84 |
public class OGRDataStoreProvider extends AbstractFeatureStoreProvider implements |
|
| 85 |
FeatureStoreProvider, ResourceConsumer {
|
|
| 86 |
|
|
| 87 |
private static final Logger LOG = LoggerFactory.getLogger(OGRDataStoreProvider.class); |
|
| 88 |
|
|
| 89 |
/** |
|
| 90 |
* |
|
| 91 |
*/ |
|
| 92 |
public static final String METADATA_DEFINITION_NAME = "OGRDataStoreProvider"; |
|
| 93 |
|
|
| 94 |
/** |
|
| 95 |
* |
|
| 96 |
*/ |
|
| 97 |
public static final String NAME = "OGRDataStoreProvider"; |
|
| 98 |
|
|
| 99 |
/** |
|
| 100 |
* |
|
| 101 |
*/ |
|
| 102 |
public static final String DESCRIPTION = "OGR provider to open vectorial resources"; |
|
| 103 |
|
|
| 104 |
protected DataSource dataSource; |
|
| 105 |
|
|
| 106 |
private Envelope envelope; |
|
| 107 |
|
|
| 108 |
private Layer newLayer; |
|
| 109 |
|
|
| 110 |
protected ResourceProvider resourceProvider; |
|
| 111 |
|
|
| 112 |
private Boolean updateSupport; |
|
| 113 |
|
|
| 114 |
private boolean opened = false; |
|
| 115 |
|
|
| 116 |
protected OGRDataStoreProvider(DataStoreParameters dataParameters, |
|
| 117 |
DataStoreProviderServices storeServices, DynObject metadata) throws InitializeException {
|
|
| 118 |
super(dataParameters, storeServices, metadata); |
|
| 119 |
|
|
| 120 |
// Set CRS parameter to metadata |
|
| 121 |
this.setDynValue(DataStore.METADATA_CRS, dataParameters.getDynValue(DataStore.METADATA_CRS)); |
|
| 122 |
|
|
| 123 |
getResource().addConsumer(this); |
|
| 124 |
|
|
| 125 |
try {
|
|
| 126 |
this.open(); |
|
| 127 |
} catch (OpenException e) {
|
|
| 128 |
throw new InitializeException(NAME, e); |
|
| 129 |
} |
|
| 130 |
} |
|
| 131 |
|
|
| 132 |
protected OGRDataStoreProvider(DataStoreParameters dataParameters, |
|
| 133 |
DataStoreProviderServices storeServices) throws InitializeException {
|
|
| 134 |
this(dataParameters, storeServices, FileHelper |
|
| 135 |
.newMetadataContainer(METADATA_DEFINITION_NAME)); |
|
| 136 |
} |
|
| 137 |
|
|
| 138 |
/* |
|
| 139 |
* Lazy initialization of data source |
|
| 140 |
*/ |
|
| 141 |
protected synchronized DataSource getDataSource() throws OGRUnsupportedFormatException {
|
|
| 142 |
if (this.dataSource == null) {
|
|
| 143 |
|
|
| 144 |
// Prioritize connection string over file |
|
| 145 |
if (StringUtils.isNotBlank(getOGRParameters().getConnectionString())) {
|
|
| 146 |
|
|
| 147 |
// Trying to open in update mode |
|
| 148 |
this.dataSource = ogr.Open(getOGRParameters().getConnectionString(), 1); |
|
| 149 |
|
|
| 150 |
if (this.dataSource == null) {
|
|
| 151 |
this.dataSource = ogr.Open(getOGRParameters().getConnectionString()); |
|
| 152 |
updateSupport = false; |
|
| 153 |
} else {
|
|
| 154 |
updateSupport = true; |
|
| 155 |
} |
|
| 156 |
|
|
| 157 |
} else if (getOGRParameters().getFile() != null |
|
| 158 |
&& getOGRParameters().getFile().exists()) {
|
|
| 159 |
|
|
| 160 |
// Trying to open in update mode |
|
| 161 |
this.dataSource = ogr.Open(getOGRParameters().getFile().getAbsolutePath(), 1); |
|
| 162 |
|
|
| 163 |
if (this.dataSource == null) {
|
|
| 164 |
this.dataSource = ogr.Open(getOGRParameters().getFile().getAbsolutePath()); |
|
| 165 |
updateSupport = false; |
|
| 166 |
} else {
|
|
| 167 |
updateSupport = true; |
|
| 168 |
} |
|
| 169 |
|
|
| 170 |
} else {
|
|
| 171 |
throw new IllegalStateException( |
|
| 172 |
"Invalid parameters. Connection string must not be blank or file must exists"); |
|
| 173 |
} |
|
| 174 |
} |
|
| 175 |
|
|
| 176 |
if (this.dataSource == null) {
|
|
| 177 |
|
|
| 178 |
if (StringUtils.isNotBlank(getOGRParameters().getConnectionString())) {
|
|
| 179 |
throw new OGRUnsupportedFormatException(getOGRParameters().getConnectionString()); |
|
| 180 |
} |
|
| 181 |
} |
|
| 182 |
|
|
| 183 |
return this.dataSource; |
|
| 184 |
} |
|
| 185 |
|
|
| 186 |
/* |
|
| 187 |
* Lazy initialization of update support flag |
|
| 188 |
*/ |
|
| 189 |
private Boolean hasUpdateSupport() throws OGRUnsupportedFormatException {
|
|
| 190 |
if (this.updateSupport == null) {
|
|
| 191 |
getDataSource(); |
|
| 192 |
} |
|
| 193 |
return this.updateSupport; |
|
| 194 |
} |
|
| 195 |
|
|
| 196 |
/* |
|
| 197 |
* Lazy initialization of layer |
|
| 198 |
*/ |
|
| 199 |
protected Layer getLayer() throws OGRUnsupportedFormatException {
|
|
| 200 |
if (this.newLayer == null) {
|
|
| 201 |
this.newLayer = getDataSource().GetLayer(getOGRParameters().getLayerName()); |
|
| 202 |
// this.layer = getDataSource().GetLayer(0); |
|
| 203 |
if (this.newLayer == null) {
|
|
| 204 |
LOG.warn("Can not get layer with {} name. Get first layer of data source",
|
|
| 205 |
getOGRParameters().getLayerName()); |
|
| 206 |
this.newLayer = getDataSource().GetLayer(0); |
|
| 207 |
getOGRParameters().setLayerName(this.newLayer.GetName()); |
|
| 208 |
} |
|
| 209 |
} |
|
| 210 |
return this.newLayer; |
|
| 211 |
} |
|
| 212 |
|
|
| 213 |
/* |
|
| 214 |
* Lazy envelope initialization |
|
| 215 |
*/ |
|
| 216 |
@Override |
|
| 217 |
public Envelope getEnvelope() throws DataException {
|
|
| 218 |
open(); |
|
| 219 |
if (this.envelope == null) {
|
|
| 220 |
this.envelope = (Envelope) getResource().execute(new ResourceAction() {
|
|
| 221 |
|
|
| 222 |
@Override |
|
| 223 |
public Object run() throws Exception {
|
|
| 224 |
Layer layer = getLayer(); |
|
| 225 |
double[] extent = layer.GetExtent(true); |
|
| 226 |
if (extent != null) {
|
|
| 227 |
return GeometryLocator.getGeometryManager().createEnvelope(extent[0], |
|
| 228 |
extent[2], extent[1], extent[3], SUBTYPES.GEOM2D); |
|
| 229 |
} else {
|
|
| 230 |
Envelope tmpEnvelope = |
|
| 231 |
GeometryLocator.getGeometryManager().createEnvelope(SUBTYPES.GEOM2D); |
|
| 232 |
FeatureType featureType = getStoreServices().getDefaultFeatureType(); |
|
| 233 |
layer.ResetReading(); |
|
| 234 |
Feature feature = layer.GetNextFeature(); |
|
| 235 |
while (feature!=null) {
|
|
| 236 |
double[] envelope = new double[4]; |
|
| 237 |
int geomFieldIndex = |
|
| 238 |
layer.GetLayerDefn().GetGeomFieldIndex( |
|
| 239 |
featureType.getDefaultGeometryAttributeName()); |
|
| 240 |
Geometry ogrGeometry = feature.GetGeomFieldRef(geomFieldIndex); |
|
| 241 |
ogrGeometry.GetEnvelope(envelope); |
|
| 242 |
tmpEnvelope.add(GeometryLocator.getGeometryManager() |
|
| 243 |
.createEnvelope(envelope[0], envelope[2], envelope[1], envelope[3], |
|
| 244 |
SUBTYPES.GEOM2D)); |
|
| 245 |
feature = layer.GetNextFeature(); |
|
| 246 |
} |
|
| 247 |
|
|
| 248 |
return tmpEnvelope; |
|
| 249 |
} |
|
| 250 |
} |
|
| 251 |
}); |
|
| 252 |
} |
|
| 253 |
return this.envelope; |
|
| 254 |
} |
|
| 255 |
|
|
| 256 |
@Override |
|
| 257 |
public String getFullName() {
|
|
| 258 |
|
|
| 259 |
StringBuilder stb = new StringBuilder(); |
|
| 260 |
stb.append(NAME); |
|
| 261 |
stb.append(":");
|
|
| 262 |
if (StringUtils.isBlank(getOGRParameters().getConnectionString())) {
|
|
| 263 |
stb.append(getOGRParameters().getFile().getAbsolutePath()); |
|
| 264 |
stb.append(":");
|
|
| 265 |
stb.append(getOGRParameters().getLayerName()); |
|
| 266 |
} else {
|
|
| 267 |
stb.append(getOGRParameters().getConnectionString()); |
|
| 268 |
} |
|
| 269 |
return stb.toString(); |
|
| 270 |
} |
|
| 271 |
|
|
| 272 |
@Override |
|
| 273 |
public String getName() {
|
|
| 274 |
return getOGRParameters().getLayerName(); |
|
| 275 |
} |
|
| 276 |
|
|
| 277 |
@Override |
|
| 278 |
public String getProviderName() {
|
|
| 279 |
return NAME; |
|
| 280 |
} |
|
| 281 |
|
|
| 282 |
@Override |
|
| 283 |
public boolean allowWrite() {
|
|
| 284 |
try {
|
|
| 285 |
return getLayer().TestCapability(ogrConstants.OLCAlterFieldDefn) |
|
| 286 |
&& getLayer().TestCapability(ogrConstants.OLCCreateField) |
|
| 287 |
&& getLayer().TestCapability(ogrConstants.OLCDeleteField) |
|
| 288 |
&& getLayer().TestCapability(ogrConstants.OLCDeleteFeature) && hasUpdateSupport(); |
|
| 289 |
} catch (OGRUnsupportedFormatException e) {
|
|
| 290 |
LOG.error("Can not determinate if data source allows write", e);
|
|
| 291 |
return false; |
|
| 292 |
} |
|
| 293 |
} |
|
| 294 |
|
|
| 295 |
@Override |
|
| 296 |
public ResourceProvider getResource() {
|
|
| 297 |
|
|
| 298 |
if (this.resourceProvider == null) {
|
|
| 299 |
if (StringUtils.isBlank(getOGRParameters().getConnectionString())) {
|
|
| 300 |
try {
|
|
| 301 |
this.resourceProvider = |
|
| 302 |
this.createResource(FileResource.NAME, new Object[] { getOGRParameters()
|
|
| 303 |
.getFile().getAbsolutePath() }); |
|
| 304 |
} catch (InitializeException e) {
|
|
| 305 |
throw new ReadRuntimeException(String.format( |
|
| 306 |
"Can not create file resource with %1s path", getOGRParameters().getFile() |
|
| 307 |
.getAbsolutePath()), e); |
|
| 308 |
} |
|
| 309 |
} else {
|
|
| 310 |
try {
|
|
| 311 |
this.resourceProvider = |
|
| 312 |
this.createResource(OGRResource.NAME, new Object[] { getOGRParameters()
|
|
| 313 |
.getConnectionString() }); |
|
| 314 |
} catch (InitializeException e) {
|
|
| 315 |
throw new ReadRuntimeException(String.format( |
|
| 316 |
"Can not create OGR resource with %1s", getOGRParameters() |
|
| 317 |
.getConnectionString()), e); |
|
| 318 |
} |
|
| 319 |
} |
|
| 320 |
} |
|
| 321 |
|
|
| 322 |
return resourceProvider; |
|
| 323 |
} |
|
| 324 |
|
|
| 325 |
@Override |
|
| 326 |
public Object getSourceId() {
|
|
| 327 |
return this.getOGRParameters().getFile(); |
|
| 328 |
} |
|
| 329 |
|
|
| 330 |
@Override |
|
| 331 |
public void open() throws OpenException {
|
|
| 332 |
|
|
| 333 |
if (opened == false) {
|
|
| 334 |
try {
|
|
| 335 |
this.opened = loadFeatureType(); |
|
| 336 |
} catch (BaseException e) {
|
|
| 337 |
LOG.error("Can not load feature type", e);
|
|
| 338 |
throw new OpenException(getFullName(), e); |
|
| 339 |
} |
|
| 340 |
} |
|
| 341 |
} |
|
| 342 |
|
|
| 343 |
protected boolean loadFeatureType() throws OGRUnsupportedFormatException, |
|
| 344 |
GeometryTypeNotSupportedException, GeometryTypeNotValidException {
|
|
| 345 |
|
|
| 346 |
return (boolean) getResource().execute(new ResourceAction() {
|
|
| 347 |
|
|
| 348 |
@Override |
|
| 349 |
public Object run() throws Exception {
|
|
| 350 |
FeatureDefn featureDefn = getLayer().GetLayerDefn(); |
|
| 351 |
OGRConverter converter = new OGRConverter(); |
|
| 352 |
String defaultGeometryField = getOGRParameters().getDefaultGeometryField(); |
|
| 353 |
FeatureType featureType = converter.convert(featureDefn, defaultGeometryField); |
|
| 354 |
|
|
| 355 |
if (featureType.getDefaultSRS() != null) {
|
|
| 356 |
setDynValue(DataStore.METADATA_CRS, featureType.getDefaultSRS()); |
|
| 357 |
} |
|
| 358 |
|
|
| 359 |
List<FeatureType> featureTypes = new ArrayList<FeatureType>(); |
|
| 360 |
featureTypes.add(featureType); |
|
| 361 |
|
|
| 362 |
getStoreServices().setFeatureTypes(featureTypes, featureType); |
|
| 363 |
return true; |
|
| 364 |
} |
|
| 365 |
}); |
|
| 366 |
} |
|
| 367 |
|
|
| 368 |
@SuppressWarnings("rawtypes")
|
|
| 369 |
@Override |
|
| 370 |
public void performChanges(final Iterator deleteds, final Iterator inserteds, |
|
| 371 |
final Iterator updateds, final Iterator featureTypesChanged) throws DataException {
|
|
| 372 |
|
|
| 373 |
getResource().execute(new ResourceAction() {
|
|
| 374 |
|
|
| 375 |
@Override |
|
| 376 |
public Object run() throws Exception {
|
|
| 377 |
OGRConverter converter = new OGRConverter(); |
|
| 378 |
|
|
| 379 |
if (getLayer().TestCapability(ogrConstants.OLCTransactions)) {
|
|
| 380 |
getLayer().StartTransaction(); |
|
| 381 |
} |
|
| 382 |
|
|
| 383 |
while (featureTypesChanged.hasNext()) {
|
|
| 384 |
FeatureTypeChanged featureTypeChange = |
|
| 385 |
(FeatureTypeChanged) featureTypesChanged.next(); |
|
| 386 |
FeatureType source = featureTypeChange.getSource(); |
|
| 387 |
FeatureType target = featureTypeChange.getTarget(); |
|
| 388 |
|
|
| 389 |
for (int i = 0; i < source.getAttributeDescriptors().length; i++) {
|
|
| 390 |
EditableFeatureAttributeDescriptor eAttDescriptor = |
|
| 391 |
source.getEditable().getEditableAttributeDescriptor(i); |
|
| 392 |
|
|
| 393 |
if (eAttDescriptor.getOriginalName() != null) {
|
|
| 394 |
int index = |
|
| 395 |
getLayer().GetLayerDefn().GetFieldIndex( |
|
| 396 |
eAttDescriptor.getOriginalName()); |
|
| 397 |
|
|
| 398 |
FieldDefn field = converter.convertField(eAttDescriptor); |
|
| 399 |
getLayer().AlterFieldDefn(index, field, ogrConstants.ALTER_ALL_FLAG); |
|
| 400 |
} else if (target.getAttributeDescriptor(eAttDescriptor.getName()) == null) {
|
|
| 401 |
int index = getLayer().FindFieldIndex(eAttDescriptor.getName(), 1); |
|
| 402 |
getLayer().DeleteField(index); |
|
| 403 |
} |
|
| 404 |
} |
|
| 405 |
|
|
| 406 |
List<FieldDefn> fields = converter.convertFields(target); |
|
| 407 |
for (FieldDefn fieldDefn : fields) {
|
|
| 408 |
int index = getLayer().GetLayerDefn().GetFieldIndex(fieldDefn.GetName()); |
|
| 409 |
if (index == -1) {
|
|
| 410 |
getLayer().CreateField(fieldDefn); |
|
| 411 |
} else {
|
|
| 412 |
getLayer() |
|
| 413 |
.AlterFieldDefn(index, fieldDefn, ogrConstants.ALTER_ALL_FLAG); |
|
| 414 |
} |
|
| 415 |
} |
|
| 416 |
|
|
| 417 |
if (getLayer().TestCapability(ogrConstants.OLCCreateGeomField)) {
|
|
| 418 |
List<GeomFieldDefn> geometryFields = |
|
| 419 |
converter.convertGeometryFields(target, true); |
|
| 420 |
for (GeomFieldDefn geomFieldDefn : geometryFields) {
|
|
| 421 |
int index = |
|
| 422 |
getLayer().GetLayerDefn() |
|
| 423 |
.GetGeomFieldIndex(geomFieldDefn.GetName()); |
|
| 424 |
if (index == -1) {
|
|
| 425 |
getLayer().CreateGeomField(geomFieldDefn); |
|
| 426 |
} |
|
| 427 |
} |
|
| 428 |
} else {
|
|
| 429 |
StringBuilder stb = new StringBuilder(); |
|
| 430 |
stb.append("Driver '");
|
|
| 431 |
stb.append(getDataSource().GetDriver().GetName()); |
|
| 432 |
stb.append("' does not support create geometry fields");
|
|
| 433 |
LOG.warn(stb.toString()); |
|
| 434 |
} |
|
| 435 |
} |
|
| 436 |
|
|
| 437 |
while (deleteds.hasNext()) {
|
|
| 438 |
FeatureReferenceProviderServices reference = |
|
| 439 |
(FeatureReferenceProviderServices) deleteds.next(); |
|
| 440 |
getLayer().DeleteFeature((int) reference.getOID()); |
|
| 441 |
} |
|
| 442 |
|
|
| 443 |
while (inserteds.hasNext()) {
|
|
| 444 |
FeatureProvider featureProvider = (FeatureProvider) inserteds.next(); |
|
| 445 |
getLayer().CreateFeature(converter.convert(featureProvider)); |
|
| 446 |
} |
|
| 447 |
|
|
| 448 |
while (updateds.hasNext()) {
|
|
| 449 |
FeatureProvider featureProvider = (FeatureProvider) updateds.next(); |
|
| 450 |
Feature ogrFeature = converter.convert(featureProvider); |
|
| 451 |
getLayer().SetFeature(ogrFeature); |
|
| 452 |
} |
|
| 453 |
|
|
| 454 |
if (getLayer().TestCapability(ogrConstants.OLCTransactions)) {
|
|
| 455 |
getLayer().CommitTransaction(); |
|
| 456 |
} |
|
| 457 |
getDataSource().SyncToDisk(); |
|
| 458 |
repack(); |
|
| 459 |
getResource().notifyChanges(); |
|
| 460 |
|
|
| 461 |
return null; |
|
| 462 |
} |
|
| 463 |
}); |
|
| 464 |
} |
|
| 465 |
|
|
| 466 |
protected void repack() throws OGRUnsupportedFormatException {
|
|
| 467 |
LOG.debug("Running SQL: REPACK ".concat(getLayer().GetName()));
|
|
| 468 |
getDataSource().ExecuteSQL("REPACK ".concat(getLayer().GetName()));
|
|
| 469 |
} |
|
| 470 |
|
|
| 471 |
@Override |
|
| 472 |
public Object createNewOID() {
|
|
| 473 |
try {
|
|
| 474 |
return getFeatureCount() + 1; |
|
| 475 |
} catch (DataException e) {
|
|
| 476 |
LOG.error("Can't get feature count", e);
|
|
| 477 |
throw new ReadRuntimeException(getFullName(), e); |
|
| 478 |
} |
|
| 479 |
} |
|
| 480 |
|
|
| 481 |
@Override |
|
| 482 |
public FeatureSetProvider createSet(FeatureQuery query, FeatureType featureType) |
|
| 483 |
throws DataException {
|
|
| 484 |
open(); |
|
| 485 |
return new OGRFetureSetProvider(this, query, featureType); |
|
| 486 |
} |
|
| 487 |
|
|
| 488 |
@Override |
|
| 489 |
public long getFeatureCount() throws DataException {
|
|
| 490 |
open(); |
|
| 491 |
return ((Number) getResource().execute(new ResourceAction() {
|
|
| 492 |
|
|
| 493 |
@Override |
|
| 494 |
public Object run() throws Exception {
|
|
| 495 |
|
|
| 496 |
int featureCount = getLayer().GetFeatureCount(0); |
|
| 497 |
if( featureCount == -1 ) {
|
|
| 498 |
featureCount = getLayer().GetFeatureCount(); |
|
| 499 |
} |
|
| 500 |
return featureCount; |
|
| 501 |
} |
|
| 502 |
})).longValue(); |
|
| 503 |
} |
|
| 504 |
|
|
| 505 |
@Override |
|
| 506 |
public int getOIDType() {
|
|
| 507 |
return DataTypes.LONG; |
|
| 508 |
} |
|
| 509 |
|
|
| 510 |
@Override |
|
| 511 |
protected FeatureProvider internalGetFeatureProviderByReference( |
|
| 512 |
FeatureReferenceProviderServices providerServices, FeatureType featureType) |
|
| 513 |
throws DataException {
|
|
| 514 |
|
|
| 515 |
int oid = (int)providerServices.getOID(); |
|
| 516 |
// Parece que hay un bug en el proveedor de SQLite para gdal. |
|
| 517 |
// Cuando se lee la capa, el m?todo GetFID est? indexado empezando por 0, |
|
| 518 |
// pero cuando se busca una ogrFeature a partir de dicho FID |
|
| 519 |
// el m?todo GetFeature(fid) est? indexado empezando por 1. |
|
| 520 |
// Esto es para rodear el problema. |
|
| 521 |
if(this.dataSource.GetDriver().getName().equalsIgnoreCase("SQLite")){
|
|
| 522 |
oid++; |
|
| 523 |
} |
|
| 524 |
Feature ogrFeature = getLayer().GetFeature(oid); |
|
| 525 |
int fid = ogrFeature.GetFID(); |
|
| 526 |
FeatureProvider featureProvider = |
|
| 527 |
new DefaultFeatureProvider(featureType, fid); |
|
| 528 |
OGRConverter converter = new OGRConverter(); |
|
| 529 |
featureProvider = converter.convert(featureProvider, featureType, ogrFeature); |
|
| 530 |
return featureProvider; |
|
| 531 |
} |
|
| 532 |
|
|
| 533 |
private OGRDataStoreParameters getOGRParameters() {
|
|
| 534 |
return (OGRDataStoreParameters) this.getParameters(); |
|
| 535 |
} |
|
| 536 |
|
|
| 537 |
@SuppressWarnings("rawtypes")
|
|
| 538 |
protected String compoundSelect(FeatureType type, Evaluator evaluator, |
|
| 539 |
FeatureQueryOrder featureQueryOrder) {
|
|
| 540 |
|
|
| 541 |
StringBuilder query = new StringBuilder(); |
|
| 542 |
query.append("SELECT ");
|
|
| 543 |
FeatureAttributeDescriptor[] attributeDescriptors = type.getAttributeDescriptors(); |
|
| 544 |
for (int i = 0; i < attributeDescriptors.length; i++) {
|
|
| 545 |
query.append("\"");
|
|
| 546 |
query.append(attributeDescriptors[i].getName()); |
|
| 547 |
query.append("\"");
|
|
| 548 |
// Don't add the last comma |
|
| 549 |
if (i < attributeDescriptors.length - 1) {
|
|
| 550 |
query.append(",");
|
|
| 551 |
} |
|
| 552 |
} |
|
| 553 |
|
|
| 554 |
query.append(" FROM ");
|
|
| 555 |
query.append("\"");
|
|
| 556 |
query.append(getOGRParameters().getLayerName()); |
|
| 557 |
query.append("\"");
|
|
| 558 |
|
|
| 559 |
if (featureQueryOrder != null && featureQueryOrder.iterator().hasNext()) {
|
|
| 560 |
query.append(" ORDER BY ");
|
|
| 561 |
Iterator iterator = featureQueryOrder.iterator(); |
|
| 562 |
while (iterator.hasNext()) {
|
|
| 563 |
FeatureQueryOrderMember member = (FeatureQueryOrderMember) iterator.next(); |
|
| 564 |
|
|
| 565 |
if (member.hasEvaluator()) {
|
|
| 566 |
// TODO |
|
| 567 |
} else {
|
|
| 568 |
query.append("\"");
|
|
| 569 |
query.append(member.getAttributeName()); |
|
| 570 |
query.append("\"");
|
|
| 571 |
} |
|
| 572 |
if (member.getAscending()) {
|
|
| 573 |
query.append(" ASC");
|
|
| 574 |
} else {
|
|
| 575 |
query.append(" DESC");
|
|
| 576 |
} |
|
| 577 |
if (iterator.hasNext()) {
|
|
| 578 |
query.append(", ");
|
|
| 579 |
} else {
|
|
| 580 |
query.append(' ');
|
|
| 581 |
break; |
|
| 582 |
} |
|
| 583 |
} |
|
| 584 |
} |
|
| 585 |
|
|
| 586 |
return query.toString(); |
|
| 587 |
} |
|
| 588 |
|
|
| 589 |
@Override |
|
| 590 |
protected void doDispose() throws BaseException {
|
|
| 591 |
super.doDispose(); |
|
| 592 |
getResource().removeConsumer(this); |
|
| 593 |
this.resourceProvider = null; |
|
| 594 |
getDataSource().delete(); |
|
| 595 |
this.envelope = null; |
|
| 596 |
this.newLayer = null; |
|
| 597 |
this.dataSource = null; |
|
| 598 |
this.opened = false; |
|
| 599 |
this.updateSupport = null; |
|
| 600 |
} |
|
| 601 |
|
|
| 602 |
@Override |
|
| 603 |
public boolean closeResourceRequested(ResourceProvider resource) {
|
|
| 604 |
|
|
| 605 |
try {
|
|
| 606 |
getDataSource().delete(); |
|
| 607 |
} catch (OGRUnsupportedFormatException e) {
|
|
| 608 |
LOG.warn(String.format("Can not close resource requested %1s", resource), e);
|
|
| 609 |
} |
|
| 610 |
this.envelope = null; |
|
| 611 |
this.newLayer = null; |
|
| 612 |
this.dataSource = null; |
|
| 613 |
this.opened = false; |
|
| 614 |
this.updateSupport = null; |
|
| 615 |
return true; |
|
| 616 |
} |
|
| 617 |
|
|
| 618 |
@Override |
|
| 619 |
public void resourceChanged(ResourceProvider resource) {
|
|
| 620 |
|
|
| 621 |
try {
|
|
| 622 |
getDataSource().delete(); |
|
| 623 |
} catch (OGRUnsupportedFormatException e) {
|
|
| 624 |
LOG.warn(String.format("Can not close resource requested %1s", resource), e);
|
|
| 625 |
} |
|
| 626 |
this.envelope = null; |
|
| 627 |
this.newLayer = null; |
|
| 628 |
this.dataSource = null; |
|
| 629 |
this.opened = false; |
|
| 630 |
this.updateSupport = null; |
|
| 631 |
} |
|
| 632 |
} |
|
| tags/org.gvsig.gdal-1.0.151/org.gvsig.gdal.prov/org.gvsig.gdal.prov.ogr/src/main/java/org/gvsig/gdal/prov/ogr/OGRFetureSetProvider.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright ? 2007-2016 gvSIG Association |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
* For any additional information, do not hesitate to contact us |
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 23 |
*/ |
|
| 24 |
package org.gvsig.gdal.prov.ogr; |
|
| 25 |
|
|
| 26 |
import java.util.regex.Matcher; |
|
| 27 |
import java.util.regex.Pattern; |
|
| 28 |
|
|
| 29 |
import org.cresques.cts.ICRSFactory; |
|
| 30 |
import org.cresques.cts.IProjection; |
|
| 31 |
import org.gdal.ogr.DataSource; |
|
| 32 |
import org.gdal.ogr.Feature; |
|
| 33 |
import org.gdal.ogr.Geometry; |
|
| 34 |
import org.gdal.ogr.Layer; |
|
| 35 |
import org.gdal.ogr.ogr; |
|
| 36 |
import org.gdal.ogr.ogrConstants; |
|
| 37 |
import org.gdal.osr.SpatialReference; |
|
| 38 |
import org.gvsig.fmap.crs.CRSFactory; |
|
| 39 |
import org.gvsig.fmap.dal.DataStore; |
|
| 40 |
import org.gvsig.fmap.dal.exception.DataException; |
|
| 41 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
|
| 42 |
import org.gvsig.fmap.dal.feature.FeatureType; |
|
| 43 |
import org.gvsig.fmap.dal.feature.exception.ConcurrentDataModificationException; |
|
| 44 |
import org.gvsig.fmap.dal.feature.spi.AbstractFeatureProviderIterator; |
|
| 45 |
import org.gvsig.fmap.dal.feature.spi.AbstractFeatureSetProvider; |
|
| 46 |
import org.gvsig.fmap.dal.feature.spi.AbstractFeatureStoreProvider; |
|
| 47 |
import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
|
| 48 |
import org.gvsig.fmap.dal.feature.spi.FeatureSetProvider; |
|
| 49 |
import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
|
| 50 |
import org.gvsig.fmap.dal.resource.spi.ResourceConsumer; |
|
| 51 |
import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
|
| 52 |
import org.gvsig.tools.ToolsLocator; |
|
| 53 |
import org.gvsig.tools.exception.BaseException; |
|
| 54 |
import org.slf4j.Logger; |
|
| 55 |
import org.slf4j.LoggerFactory; |
|
| 56 |
|
|
| 57 |
/** |
|
| 58 |
* |
|
| 59 |
* @author <a href="mailto:lmarques@disid.com">Lluis Marques</a> |
|
| 60 |
* |
|
| 61 |
*/ |
|
| 62 |
public class OGRFetureSetProvider extends AbstractFeatureSetProvider implements FeatureSetProvider, |
|
| 63 |
ResourceConsumer {
|
|
| 64 |
|
|
| 65 |
private static final Logger LOG = LoggerFactory.getLogger(OGRFetureSetProvider.class); |
|
| 66 |
|
|
| 67 |
private static final String regularExpresion = |
|
| 68 |
"\\s*ST_intersects[(]\\s*ST_GeomFromText[(]\\s*'([^']*)'\\s*,\\s*'([^']*)'\\s*[)],\\s*(?s).*"; |
|
| 69 |
|
|
| 70 |
/** |
|
| 71 |
* @param store |
|
| 72 |
* Source of this feature set |
|
| 73 |
* @param query |
|
| 74 |
* Query |
|
| 75 |
* @param featureType |
|
| 76 |
* Featuretype requested |
|
| 77 |
*/ |
|
| 78 |
public OGRFetureSetProvider(AbstractFeatureStoreProvider store, FeatureQuery query, |
|
| 79 |
FeatureType featureType) {
|
|
| 80 |
super(store, query, featureType); |
|
| 81 |
|
|
| 82 |
getStore().getResource().addConsumer(this); |
|
| 83 |
} |
|
| 84 |
|
|
| 85 |
@Override |
|
| 86 |
public boolean canFilter() {
|
|
| 87 |
return false; |
|
| 88 |
} |
|
| 89 |
|
|
| 90 |
@Override |
|
| 91 |
public boolean canOrder() {
|
|
| 92 |
return true; |
|
| 93 |
} |
|
| 94 |
|
|
| 95 |
@Override |
|
| 96 |
public boolean canIterateFromIndex() {
|
|
| 97 |
return true; |
|
| 98 |
} |
|
| 99 |
|
|
| 100 |
@Override |
|
| 101 |
public long getSize() throws DataException {
|
|
| 102 |
return getStore().getFeatureCount(); |
|
| 103 |
} |
|
| 104 |
|
|
| 105 |
@Override |
|
| 106 |
public boolean isEmpty() throws DataException {
|
|
| 107 |
return getSize() == 0; |
|
| 108 |
} |
|
| 109 |
|
|
| 110 |
@Override |
|
| 111 |
protected AbstractFeatureProviderIterator createIterator(long index) throws DataException {
|
|
| 112 |
return createFastIterator(index); |
|
| 113 |
} |
|
| 114 |
|
|
| 115 |
@Override |
|
| 116 |
protected AbstractFeatureProviderIterator createFastIterator(long index) throws DataException {
|
|
| 117 |
String sql = |
|
| 118 |
getOGRStoreProvider().compoundSelect(getFeatureType(), getQuery().getFilter(), |
|
| 119 |
getQuery().getOrder()); |
|
| 120 |
|
|
| 121 |
DataSource dataSource = getOGRStoreProvider().getDataSource(); |
|
| 122 |
LOG.debug("Running query {} over {}", new Object[] { sql, dataSource.getName() });
|
|
| 123 |
|
|
| 124 |
Layer layer = null; |
|
| 125 |
boolean ignoreSpatialFilter = (boolean) getStore().getParameters().getDynValue(OGRDataStoreParameters.IGNORE_SPATIAL_FILTER); |
|
| 126 |
if (!ignoreSpatialFilter && getOGRStoreProvider().getLayer().TestCapability(ogrConstants.OLCFastSpatialFilter) |
|
| 127 |
&& getQuery().hasFilter()) {
|
|
| 128 |
|
|
| 129 |
String evaluatorSQL = getQuery().getFilter().getSQL(); |
|
| 130 |
Pattern pattern = Pattern.compile(regularExpresion); |
|
| 131 |
Matcher matcher = pattern.matcher(evaluatorSQL); |
|
| 132 |
|
|
| 133 |
if (matcher.matches()) {
|
|
| 134 |
String wktGeometry = matcher.group(1); |
|
| 135 |
String crsCode = matcher.group(2); |
|
| 136 |
|
|
| 137 |
IProjection projection = CRSFactory.getCRS(crsCode); |
|
| 138 |
SpatialReference srs = |
|
| 139 |
new SpatialReference(projection.export(ICRSFactory.FORMAT_WKT)); |
|
| 140 |
Geometry ogrGeometry = ogr.CreateGeometryFromWkt(wktGeometry, srs); |
|
| 141 |
|
|
| 142 |
if (getOGRStoreProvider().getDynValue(DataStore.METADATA_CRS) != null) {
|
|
| 143 |
|
|
| 144 |
IProjection projectionProvider = |
|
| 145 |
(IProjection) getOGRStoreProvider().getDynValue(DataStore.METADATA_CRS); |
|
| 146 |
if (!crsCode.equals(projectionProvider.getAbrev())) {
|
|
| 147 |
SpatialReference srsDst = |
|
| 148 |
new SpatialReference(projectionProvider.export(ICRSFactory.FORMAT_WKT)); |
|
| 149 |
ogrGeometry.TransformTo(srsDst); |
|
| 150 |
} |
|
| 151 |
} |
|
| 152 |
layer = dataSource.ExecuteSQL(sql, ogrGeometry); |
|
| 153 |
} |
|
| 154 |
} else {
|
|
| 155 |
layer = dataSource.ExecuteSQL(sql); |
|
| 156 |
} |
|
| 157 |
|
|
| 158 |
if(layer == null){
|
|
| 159 |
LOG.warn("The result of query is null. SQL {} FeatureType {}", sql, getFeatureType());
|
|
| 160 |
LOG.warn("Getting data without SQL filter");
|
|
| 161 |
OGRDataStoreParameters ogrParameters = (OGRDataStoreParameters) getOGRStoreProvider().getParameters(); |
|
| 162 |
layer = dataSource.ExecuteSQL("SELECT * FROM ".concat(ogrParameters.getLayerName()));
|
|
| 163 |
} |
|
| 164 |
|
|
| 165 |
return new OGRFastIterator(getStore(), layer, index); |
|
| 166 |
} |
|
| 167 |
|
|
| 168 |
@Override |
|
| 169 |
protected void doDispose() throws BaseException {
|
|
| 170 |
getStore().getResource().removeConsumer(this); |
|
| 171 |
} |
|
| 172 |
|
|
| 173 |
@Override |
|
| 174 |
public boolean closeResourceRequested(ResourceProvider resource) {
|
|
| 175 |
return true; |
|
| 176 |
} |
|
| 177 |
|
|
| 178 |
@Override |
|
| 179 |
public void resourceChanged(ResourceProvider resource) {
|
|
| 180 |
} |
|
| 181 |
|
|
| 182 |
class OGRFastIterator extends AbstractFeatureProviderIterator implements ResourceConsumer {
|
|
| 183 |
|
|
| 184 |
private long index; |
|
| 185 |
|
|
| 186 |
private Layer layer; |
|
| 187 |
|
|
| 188 |
private OGRConverter converter; |
|
| 189 |
|
|
| 190 |
private FeatureProvider featureProvider; |
|
| 191 |
|
|
| 192 |
private Feature currentOgrFeature; |
|
| 193 |
private Feature nextOgrFeature; |
|
| 194 |
|
|
| 195 |
public OGRFastIterator(FeatureStoreProvider storeProvider, Layer layer, long index) |
|
| 196 |
throws OGRUnsupportedFormatException {
|
|
| 197 |
super(storeProvider); |
|
| 198 |
ToolsLocator.getDisposableManager().bind(storeProvider); |
|
| 199 |
getResource().addConsumer(this); |
|
| 200 |
this.converter = new OGRConverter(); |
|
| 201 |
this.index = index; |
|
| 202 |
this.layer = layer; |
|
| 203 |
this.layer.GetFeatureCount(); |
|
| 204 |
this.layer.ResetReading(); |
|
| 205 |
if(index!=0){
|
|
| 206 |
this.layer.SetNextByIndex((int) index); |
|
| 207 |
} |
|
| 208 |
this.currentOgrFeature = null; |
|
| 209 |
this.nextOgrFeature = this.layer.GetNextFeature(); |
|
| 210 |
} |
|
| 211 |
|
|
| 212 |
@Override |
|
| 213 |
public void remove() {
|
|
| 214 |
if (currentOgrFeature != null) {
|
|
| 215 |
this.layer.DeleteFeature(currentOgrFeature.GetFID()); |
|
| 216 |
currentOgrFeature=null; |
|
| 217 |
} |
|
| 218 |
} |
|
| 219 |
|
|
| 220 |
@Override |
|
| 221 |
protected Object internalNext() {
|
|
| 222 |
this.currentOgrFeature = this.nextOgrFeature; |
|
| 223 |
this.featureProvider = null; |
|
| 224 |
this.featureProvider = converter.convert(featureProvider, getFeatureType(), this.nextOgrFeature); |
|
| 225 |
this.nextOgrFeature = this.layer.GetNextFeature(); |
|
| 226 |
return this.featureProvider; |
|
| 227 |
} |
|
| 228 |
|
|
| 229 |
@Override |
|
| 230 |
protected boolean internalHasNext() {
|
|
| 231 |
return nextOgrFeature!=null; |
|
| 232 |
} |
|
| 233 |
|
|
| 234 |
@Override |
|
| 235 |
protected void doDispose() throws BaseException {
|
|
| 236 |
ToolsLocator.getDisposableManager().release(getStore()); |
|
| 237 |
getOGRStoreProvider().getDataSource().ReleaseResultSet(layer); |
|
| 238 |
getResource().removeConsumer(this); |
|
| 239 |
this.converter = null; |
|
| 240 |
this.featureProvider = null; |
|
| 241 |
this.layer = null; |
|
| 242 |
} |
|
| 243 |
|
|
| 244 |
@Override |
|
| 245 |
public boolean closeResourceRequested(ResourceProvider resource) {
|
|
| 246 |
this.featureProvider = null; |
|
| 247 |
return true; |
|
| 248 |
} |
|
| 249 |
|
|
| 250 |
@Override |
|
| 251 |
public void resourceChanged(ResourceProvider resource) {
|
|
| 252 |
throw new ConcurrentDataModificationException(getOGRStoreProvider().getName()); |
|
| 253 |
} |
|
| 254 |
} |
|
| 255 |
|
|
| 256 |
private OGRDataStoreProvider getOGRStoreProvider() {
|
|
| 257 |
return (OGRDataStoreProvider) getStore(); |
|
| 258 |
} |
|
| 259 |
} |
|
Also available in: Unified diff