Revision 30231 branches/v2_0_0_prep/extensions/org.gvsig.oracle/src/org/gvsig/fmap/dal/store/oracle/OracleStoreProvider.java
OracleStoreProvider.java | ||
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/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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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., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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*/ |
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/* |
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* AUTHORS (In addition to CIT): |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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import oracle.sql.STRUCT; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/** |
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* Oracle Provider |
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* |
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* @author vsanjaime |
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* |
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*/ |
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public class OracleStoreProvider extends JDBCStoreProviderWriter { |
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public final static Logger logger = LoggerFactory |
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private static final String DYNCLASS_NAME = "OracleStore"; |
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private static DynClass DYNCLASS = null; |
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protected static void registerDynClass() { |
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DynObjectManager dynman = ToolsLocator.getDynObjectManager(); |
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DynClass dynClass; |
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} |
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public OracleStoreProvider(OracleStoreParameters params, |
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DataStoreProviderServices storeServices) |
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throws InitializeException { |
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DataStoreProviderServices storeServices) throws InitializeException { |
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super(params, storeServices, ToolsLocator.getDynObjectManager() |
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.createDynObject(DYNCLASS)); |
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} |
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private OracleStoreParameters getOracleParameters() { |
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private OracleStoreParameters getOracleStoreParameters() {
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return (OracleStoreParameters) this.getParameters(); |
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} |
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protected JDBCHelper createHelper() throws InitializeException { |
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return new OracleHelper(this, getOracleParameters()); |
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return new OracleHelper(this, getOracleStoreParameters());
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} |
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protected String fixFilter(String filter) { |
... | ... | |
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return new OracleSetProvider(this, query, featureType); |
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} |
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public DataServerExplorer getExplorer() throws ReadException { |
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DataManager manager = DALLocator.getDataManager(); |
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OracleServerExplorerParameters exParams; |
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OracleStoreParameters params = getOracleParameters(); |
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OracleStoreParameters params = getOracleStoreParameters();
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try { |
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exParams = (OracleServerExplorerParameters) manager |
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.createServerExplorerParameters(OracleServerExplorer.NAME); |
... | ... | |
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} catch (DataException e) { |
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throw new ReadException(this.getName(), e); |
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} catch (ValidateDataParametersException e) { |
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// TODO Auto-generated catch block |
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throw new ReadException(this.getName(), e); |
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} |
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} |
... | ... | |
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return true; |
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} |
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public boolean hasGeometrySupport() { |
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return true; |
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} |
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protected OracleHelper getOSHelper() { |
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protected OracleHelper getOraHelper() { |
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return (OracleHelper) getHelper(); |
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} |
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public boolean canWriteGeometry(int geometryType, int geometrySubtype) |
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throws DataException { |
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FeatureType type = getFeatureStore().getDefaultFeatureType(); |
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FeatureAttributeDescriptor geomAttr = type.getAttributeDescriptor(type |
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.getDefaultGeometryAttributeName());
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.getDefaultGeometryAttributeName()); |
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if (geomAttr == null) { |
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return false; |
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} |
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return true; |
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case Geometry.TYPES.MULTISURFACE: |
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return geometryType == Geometry.TYPES.MULTISURFACE |
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|| geometryType == Geometry.TYPES.SURFACE; |
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return geometryType == Geometry.TYPES.MULTISURFACE; |
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case Geometry.TYPES.MULTIPOINT: |
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return geometryType == Geometry.TYPES.MULTIPOINT |
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|| geometryType == Geometry.TYPES.POINT; |
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return geometryType == Geometry.TYPES.MULTIPOINT; |
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case Geometry.TYPES.MULTICURVE: |
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return geometryType == Geometry.TYPES.MULTICURVE |
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|| geometryType == Geometry.TYPES.CURVE; |
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return geometryType == Geometry.TYPES.MULTICURVE; |
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case Geometry.TYPES.MULTISOLID: |
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return geometryType == Geometry.TYPES.MULTISOLID |
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|| geometryType == Geometry.TYPES.SOLID; |
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return geometryType == Geometry.TYPES.MULTISOLID; |
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case Geometry.TYPES.SURFACE: |
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return geometryType == Geometry.TYPES.SURFACE; |
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case Geometry.TYPES.POINT: |
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return geometryType == Geometry.TYPES.POINT; |
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case Geometry.TYPES.CURVE: |
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return geometryType == Geometry.TYPES.CURVE; |
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case Geometry.TYPES.SOLID: |
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return geometryType == Geometry.TYPES.SOLID; |
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default: |
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return geometryType == geomAttr.getGeometryType(); |
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} |
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} |
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protected void addToListFeatureValues(FeatureProvider featureProvider, |
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FeatureAttributeDescriptor attrOfList, |
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FeatureAttributeDescriptor attr, |
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List values) throws DataException { |
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FeatureAttributeDescriptor attr, List values) throws DataException { |
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super.addToListFeatureValues(featureProvider, attrOfList, attr, values); |
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if (attr.getDataType() == DataTypes.GEOMETRY) { |
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values.add(helper.getProviderSRID(attr.getSRS())); |
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} |
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} |
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protected void prepareAttributeForInsert( |
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FeatureAttributeDescriptor attr, List fields, List values) { |
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if (attr.getDataType() == DataTypes.GEOMETRY) { |
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fields.add(helper.escapeFieldName(attr.getName())); |
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values.add("GeomFromWKB(?,?)"); |
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Geometry geom = (Geometry) featureProvider.get(attr.getIndex()); |
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STRUCT stru = OracleUtils.GeometryToSTRUCT(geom, c, srid, agu_b, |
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hasSrid); |
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values.add(stru); |
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} else { |
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super.prepareAttributeForInsert(attr, fields, values); |
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super.addToListFeatureValues(featureProvider, attrOfList, attr, |
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values); |
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} |
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} |
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protected void prepareAttributeForUpdate(FeatureAttributeDescriptor attr, |
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List values) { |
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if (attr.getDataType() == DataTypes.GEOMETRY) { |
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values.add(helper.escapeFieldName(attr.getName()) |
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+ " = GeomFromWKB(?,?)"); |
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} else { |
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super.prepareAttributeForUpdate(attr, values); |
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} |
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} |
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protected String getSqlStatementAddField(FeatureAttributeDescriptor attr, |
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List additionalStatement) throws DataException { |
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if (attr.getDataType() == DataTypes.GEOMETRY) { |
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OracleStoreParameters params = getOracleParameters(); |
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OracleStoreParameters params = getOracleStoreParameters();
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additionalStatement.add(((OracleHelper) helper) |
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.getSqlGeometyFieldAdd(attr, params.getTable(), params |
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.getSqlGeometryFieldAdd(attr, params.getTable(), params
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.getSchema())); |
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} |
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return super.getSqlStatementAddField(attr, additionalStatement); |
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} |
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private Object getSqlGeometyFieldDrop(FeatureAttributeDescriptor attr) { |
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StringBuilder strb = new StringBuilder(); |
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OracleStoreParameters params = getOracleParameters(); |
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strb.append("Delete from geometry_columns where f_geometry_column = '"); |
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strb.append(attr.getName()); |
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strb.append("' and f_table_nam = '"); |
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strb.append(params.getTable()); |
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strb.append("' and f_table_schema = "); |
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if (params.getSchema() == null || params.getSchema().length() == 0) { |
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strb.append("current_schema()"); |
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} else { |
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strb.append("'"); |
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strb.append(params.getSchema()); |
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strb.append("'"); |
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} |
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if (params.getCatalog() != null && params.getCatalog().length() > 0) { |
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strb.append(" and f_table_catalog = '"); |
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strb.append(params.getCatalog()); |
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strb.append("'"); |
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} |
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return strb.toString(); |
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} |
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protected String getSqlStatementDropField(FeatureAttributeDescriptor attr, |
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List additionalStatement) { |
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String result = super.getSqlStatementDropField(attr, |
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additionalStatement); |
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if (attr.getDataType() == DataTypes.GEOMETRY) { |
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additionalStatement.add(getSqlGeometyFieldDrop(attr)); |
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additionalStatement.add(getSqlGeometryFieldDrop(attr));
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} |
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return result; |
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} |
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protected List getSqlStatementAlterField( |
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protected List<String> getSqlStatementAlterField(
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FeatureAttributeDescriptor attrOrg, |
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FeatureAttributeDescriptor attrTrg, List additionalStatement) |
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throws DataException { |
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// |
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List actions = super.getSqlStatementAlterField(attrOrg, attrTrg, |
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additionalStatement); |
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List<String> actions = new ArrayList<String>(); |
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StringBuilder strb; |
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OracleStoreParameters params = getOracleParameters(); |
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OracleStoreParameters params = getOracleStoreParameters(); |
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// diferent column type |
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if (attrOrg.getDataType() != attrTrg.getDataType()) { |
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strb = new StringBuilder(); |
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strb.append("MODIFY ("); |
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strb.append(helper.escapeFieldName(attrTrg.getName())); |
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strb.append(" "); |
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strb.append(helper.getSqlColumnTypeDescription(attrTrg)); |
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strb.append(")"); |
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if (attrOrg.getDataType() == DataTypes.GEOMETRY) { |
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additionalStatement.add(getSqlGeometyFieldDrop(attrOrg)); |
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additionalStatement.add(getSqlGeometryFieldDrop(attrOrg));
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} |
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if (attrTrg.getDataType() == DataTypes.GEOMETRY) { |
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additionalStatement.addAll(((OracleHelper) helper) |
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.getSqlGeometyFieldAdd(attrTrg, params.getTable(), |
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.getSqlGeometryFieldAdd(attrTrg, params.getTable(),
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params.getSchema())); |
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} |
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actions.add(strb.toString()); |
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} |
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if (attrOrg.allowNull() != attrTrg.allowNull()) { |
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strb = new StringBuilder(); |
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strb.append("MODIFY ("); |
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strb.append(helper.escapeFieldName(attrTrg.getName())); |
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strb.append(" "); |
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if (attrTrg.allowNull()) { |
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strb.append("SET "); |
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} else { |
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strb.append("DROP "); |
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} |
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strb.append("NOT NULL)"); |
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actions.add(strb.toString()); |
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} |
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if (attrOrg.getDefaultValue() != attrTrg.getDefaultValue()) { |
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if (attrTrg.getDefaultValue() == null) { |
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strb = new StringBuilder(); |
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strb.append("MODIFY ("); |
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strb.append(helper.escapeFieldName(attrTrg.getName())); |
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strb.append(" DROP DEFAULT)"); |
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actions.add(strb.toString()); |
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} else if (!attrTrg.getDefaultValue().equals( |
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attrOrg.getDefaultValue())) { |
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// ALTER [ COLUMN ] column DROP DEFAULT |
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strb = new StringBuilder(); |
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strb.append("MODIFY ("); |
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strb.append(helper.escapeFieldName(attrTrg.getName())); |
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strb.append(" SET DEFAULT "); |
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strb.append(helper.dalValueToJDBC(attrTrg, attrTrg |
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.getDefaultValue())); |
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strb.append(")"); |
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actions.add(strb.toString()); |
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} |
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} |
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if (attrOrg.getDataType() == attrTrg.getDataType() |
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&& attrTrg.getDataType() == DataTypes.GEOMETRY) { |
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// TODO Checks SRS and GeomType/Subtype |
... | ... | |
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return actions; |
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} |
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public List getSqlGeometyFieldAdd(FeatureAttributeDescriptor attr, |
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String table, String schema) { |
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List sqls = new ArrayList(); |
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private Object getSqlGeometryFieldDrop(FeatureAttributeDescriptor attr) { |
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StringBuilder strb = new StringBuilder(); |
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strb.append("SELECT AddGeometryColumn('"); |
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if (schema != null && schema.length() > 0) { |
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strb.append(schema); |
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strb.append("', '"); |
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} |
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strb.append(table); |
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strb.append("', '"); |
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strb.append(attr.getName()); |
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strb.append("', "); |
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// strb.append("-1"); |
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strb.append(getProviderSRID(attr.getSRS())); |
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strb.append(", '"); |
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strb.append(getPostgisGeomType(attr.getGeometryType(), attr |
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.getGeometrySubType())); |
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strb.append("', "); |
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strb.append(getPostgisGeomDimensions(attr.getGeometrySubType())); |
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strb.append(")"); |
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OracleStoreParameters params = getOracleStoreParameters(); |
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sqls.add(strb.toString()); |
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/*ALTER TABLE muni10000_peq_test DROP CONSTRAINT enforce_srid_the_geom;*/ |
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/* |
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strb = new StringBuilder(); |
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strb.append("Alter table "); |
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if (schema != null && schema.length() > 0) { |
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strb.append(schema); |
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strb.append("."); |
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} |
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strb.append("f_table_name = '"); |
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strb.append(table); |
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strb.append("' AND f_geometry_column = '"); |
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// DELETE FROM USER_SDO_GEOM_METADATA WHERE TABLE_NAME like 'XX' And |
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// COLUMN_NAME like 'GEOMETRY'; |
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strb.append("DELETE FROM "); |
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strb.append(OracleValues.USER_ORACLE_GEOMETADATA_VIEW); |
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strb.append(" WHERE "); |
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strb.append(OracleValues.USER_ORACLE_GEOMETADATA_VIEW_TABLE_NAME); |
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strb.append(" like '"); |
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strb.append(params.getTable()); |
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strb.append("' AND "); |
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strb.append(OracleValues.USER_ORACLE_GEOMETADATA_VIEW_COLUMN_NAME); |
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strb.append(" like '"); |
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strb.append(attr.getName()); |
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strb.append("' AND srid = -1");
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strb.append("'"); |
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sqls.add(strb.toString()); |
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*/ |
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return sqls; |
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return strb.toString(); |
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374 | 362 |
} |
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} |
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