svn-gvsig-desktop / branches / v2_0_0_prep / extensions / org.gvsig.oracle / src / org / gvsig / fmap / dal / store / oracle / OracleHelper.java @ 29932
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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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* AUTHORS (In addition to CIT):
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* 2009 Prodevelop S.L. main development
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*/
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package org.gvsig.fmap.dal.store.oracle; |
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import java.awt.geom.Rectangle2D; |
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import java.sql.Connection; |
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import java.sql.PreparedStatement; |
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import java.sql.ResultSet; |
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import java.sql.ResultSetMetaData; |
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import java.sql.SQLException; |
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import java.sql.Statement; |
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import java.util.ArrayList; |
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import java.util.Comparator; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.TreeSet; |
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import oracle.jdbc.OracleResultSetMetaData; |
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import oracle.sql.ARRAY; |
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import oracle.sql.Datum; |
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import oracle.sql.STRUCT; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.crs.CRSFactory; |
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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.DataTypes; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.exception.UnsupportedDataTypeException; |
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import org.gvsig.fmap.dal.feature.exception.UnsupportedGeometryException; |
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import org.gvsig.fmap.dal.resource.spi.ResourceManagerProviderServices; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCHelper; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCHelperUser; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCStoreParameters; |
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import org.gvsig.fmap.dal.store.jdbc.exception.JDBCException; |
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import org.gvsig.fmap.dal.store.jdbc.exception.JDBCExecuteSQLException; |
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import org.gvsig.fmap.dal.store.jdbc.exception.JDBCSQLException; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.operation.fromwkb.FromWKB; |
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import org.gvsig.fmap.geom.operation.fromwkb.FromWKBGeometryOperationContext; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.tools.exception.BaseException; |
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import org.postgresql.PGResultSetMetaData; |
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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 helper
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*
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* @author vsanjaime
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*
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*/
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public class OracleHelper extends JDBCHelper { |
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private static Logger logger = LoggerFactory.getLogger(OracleHelper.class); |
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private boolean tableHasSrid = true; |
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private String oracleSRID; |
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/**
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* Constructor
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*
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* @param consumer
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* @param params
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* @throws InitializeException
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*/
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public OracleHelper(JDBCHelperUser consumer,
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OracleConnectionParameters params) throws InitializeException {
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super(consumer, params);
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} |
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/**
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* Initialize resource
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*/
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protected void initializeResource() throws InitializeException { |
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ResourceManagerProviderServices manager = (ResourceManagerProviderServices) DALLocator |
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.getResourceManager(); |
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OracleResource resource = (OracleResource) manager.createResource( |
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OracleResource.NAME, new Object[] { params.getUrl(), |
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params.getHost(), params.getPort(), params.getDBName(), |
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params.getUser(), params.getPassword(), |
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params.getJDBCDriverClassName(), |
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((OracleConnectionParameters) params).getUseSSL(), |
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((OracleConnectionParameters) params).getOraDriverType() }); |
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this.setResource(resource);
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} |
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/**
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* Get default schema name
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*
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* @param conn
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* @return
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*/
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protected String getDefaultSchema(Connection conn) throws JDBCException { |
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if (defaultSchema == null) { |
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String sql = "SELECT sys_context('USERENV', 'CURRENT_SCHEMA') FROM dual"; |
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ResultSet rs = null; |
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Statement st = null; |
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String schema = null; |
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try {
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st = conn.createStatement(); |
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try {
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rs = st.executeQuery(sql); |
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} catch (java.sql.SQLException e) {
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throw new JDBCExecuteSQLException(sql, e); |
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} |
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rs.next(); |
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schema = rs.getString(1);
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} catch (java.sql.SQLException e) {
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throw new JDBCSQLException(e); |
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} finally {
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try {
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rs.close(); |
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} catch (Exception e) { |
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logger.error("Exception clossing resulset", e);
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} |
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; |
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try {
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st.close(); |
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} catch (Exception e) { |
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logger.error("Exception clossing statement", e);
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} |
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; |
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rs = null;
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st = null;
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} |
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defaultSchema = schema; |
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} |
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return defaultSchema;
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} |
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/**
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*
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*/
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public Envelope getFullEnvelopeOfField(JDBCStoreParameters storeParams,
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String geometryAttrName, Envelope limit) throws DataException { |
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// FIXME
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StringBuilder strb = new StringBuilder(); |
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strb.append("Select asbinary(extent(");
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strb.append(escapeFieldName(geometryAttrName)); |
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strb.append(")) from ");
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if (storeParams.getSQL() != null |
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&& storeParams.getSQL().trim().length() == 0) {
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strb.append('(');
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strb.append(storeParams.getSQL()); |
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strb.append(") as __extentfield__ ");
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} else {
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strb.append(storeParams.tableID()); |
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} |
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if (limit != null) { |
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strb.append(" where intersects(GeomFromText('");
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strb.append(limit.toString()); |
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strb.append("')), boundary(");
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strb.append(escapeFieldName(geometryAttrName)); |
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strb.append(")) ");
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} |
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String sql = strb.toString();
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ResultSet rs = null; |
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Statement st = null; |
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String schema = null; |
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Connection conn = null; |
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GeometryManager geoMan = GeometryLocator.getGeometryManager(); |
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Envelope fullEnvelope = null;
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this.open();
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this.begin();
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try {
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conn = getConnection(); |
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st = conn.createStatement(); |
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try {
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rs = st.executeQuery(sql); |
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} catch (java.sql.SQLException e) {
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throw new JDBCExecuteSQLException(sql, e); |
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} |
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if (!rs.next()) {
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return null; |
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} |
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byte[] data = rs.getBytes(1); |
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if (data == null) { |
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return null; |
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} |
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initializeFromWKBOperation(); |
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fromWKBContext.setData(data); |
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Geometry geom = (Geometry) fromWKB.invoke(null, fromWKBContext);
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fullEnvelope = geom.getEnvelope(); |
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return fullEnvelope;
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} catch (java.sql.SQLException e) {
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throw new JDBCSQLException(e); |
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} catch (BaseException e) {
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throw new ReadException(user.getName(), e); |
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} finally {
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try {
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rs.close(); |
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} catch (Exception e) { |
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} |
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; |
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try {
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st.close(); |
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} catch (Exception e) { |
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} |
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; |
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try {
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conn.close(); |
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} catch (Exception e) { |
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} |
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; |
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rs = null;
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st = null;
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conn = null;
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end(); |
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} |
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} |
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/**
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*
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*/
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protected void initializeFromWKBOperation() throws BaseException { |
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if (fromWKB == null) { |
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fromWKB = (FromWKB) GeometryLocator.getGeometryManager() |
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.getGeometryOperation(FromWKB.CODE, |
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Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM2D); |
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fromWKBContext = new FromWKBGeometryOperationContext();
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} |
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} |
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public Geometry getGeometry(byte[] buffer) throws BaseException { |
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if (buffer == null) { |
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return null; |
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} |
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initializeFromWKBOperation(); |
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Geometry geom; |
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try {
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fromWKBContext.setData(buffer); |
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geom = (Geometry) fromWKB.invoke(null, fromWKBContext);
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} finally {
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fromWKBContext.setData(null);
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} |
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return geom;
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} |
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/**
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* get geometry column name "SDO_GEOMETRY"
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*/
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public String getSqlColumnTypeDescription(FeatureAttributeDescriptor attr) { |
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switch (attr.getDataType()) {
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case DataTypes.GEOMETRY:
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return "SDO_GEOMETRY"; |
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case DataTypes.STRING:
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return "VARCHAR2(" + attr.getSize() + ")"; |
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case DataTypes.BOOLEAN:
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return "NUMBER(1, 0)"; |
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case DataTypes.BYTE:
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return "NUMBER"; |
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case DataTypes.DATE:
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return "DATE"; |
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case DataTypes.TIMESTAMP:
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return "TIMESTAMP"; |
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case DataTypes.TIME:
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return "TIMESTAMP"; |
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case DataTypes.BYTEARRAY:
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case DataTypes.DOUBLE:
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return "FLOAT"; |
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case DataTypes.FLOAT:
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return "FLOAT"; |
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case DataTypes.INT:
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return "NUMBER(12, 0)"; |
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case DataTypes.LONG:
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return "NUMBER(38, 0)"; |
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default:
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String typeName = (String) attr.getAdditionalInfo("SQLTypeName"); |
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if (typeName != null) { |
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return typeName;
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} |
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throw new UnsupportedDataTypeException(attr.getDataTypeName(), attr |
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.getDataType()); |
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} |
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} |
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/**
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* Get geometry dimension
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*
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* @param geometrySubType
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* @return
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*/
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public int getOraGeomDimensions(int geometrySubType) { |
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switch (geometrySubType) {
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case Geometry.SUBTYPES.GEOM2D:
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return 2; |
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case Geometry.SUBTYPES.GEOM2DM:
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case Geometry.SUBTYPES.GEOM3D:
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return 3; |
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case Geometry.SUBTYPES.GEOM3DM:
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return 4; |
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default:
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throw new UnsupportedDataTypeException( |
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DataTypes.TYPE_NAMES[DataTypes.GEOMETRY], |
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DataTypes.GEOMETRY); |
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} |
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} |
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/**
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* Get Oracle geometry type
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*
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* @param geometryType
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* @param geometrySubType
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* @return
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*/
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public String getOraGeomType(int geometryType, int geometrySubType) { |
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String oraGeomType;
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switch (geometryType) {
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case Geometry.TYPES.GEOMETRY:
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oraGeomType = OracleValues.OraGeometry_GTYPE_GEOMETRY; |
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break;
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case Geometry.TYPES.POINT:
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oraGeomType = OracleValues.OraGeometry_GTYPE_POINT; |
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break;
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case Geometry.TYPES.CURVE:
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oraGeomType = OracleValues.OraGeometry_GTYPE_CURVE; |
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break;
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case Geometry.TYPES.TEXT:
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oraGeomType = OracleValues.OraGeometry_GTYPE_GEOMETRY; |
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break;
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case Geometry.TYPES.SOLID:
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oraGeomType = OracleValues.OraGeometry_GTYPE_GEOMETRY; |
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break;
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case Geometry.TYPES.AGGREGATE:
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oraGeomType = OracleValues.OraGeometry_GTYPE_GEOMETRY; |
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break;
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case Geometry.TYPES.SURFACE:
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oraGeomType = OracleValues.OraGeometry_GTYPE_POLYGON; |
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break;
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case Geometry.TYPES.MULTIPOINT:
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oraGeomType = OracleValues.OraGeometry_GTYPE_MULTIPOINT; |
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break;
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case Geometry.TYPES.MULTICURVE:
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oraGeomType = OracleValues.OraGeometry_GTYPE_MULTICURVE; |
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break;
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case Geometry.TYPES.MULTISURFACE:
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oraGeomType = OracleValues.OraGeometry_GTYPE_MULTIPOLYGON; |
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break;
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case Geometry.TYPES.MULTISOLID:
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oraGeomType = OracleValues.OraGeometry_GTYPE_GEOMETRY; |
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break;
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case Geometry.TYPES.CIRCLE:
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oraGeomType = OracleValues.OraGeometry_GTYPE_GEOMETRY; |
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break;
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case Geometry.TYPES.ARC:
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oraGeomType = OracleValues.OraGeometry_GTYPE_GEOMETRY; |
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break;
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case Geometry.TYPES.ELLIPSE:
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oraGeomType = OracleValues.OraGeometry_GTYPE_GEOMETRY; |
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break;
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case Geometry.TYPES.SPLINE:
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oraGeomType = OracleValues.OraGeometry_GTYPE_GEOMETRY; |
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break;
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case Geometry.TYPES.ELLIPTICARC:
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oraGeomType = OracleValues.OraGeometry_GTYPE_GEOMETRY; |
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break;
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default:
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throw new UnsupportedGeometryException(geometryType, |
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geometrySubType); |
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} |
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return oraGeomType;
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} |
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|
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/**
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* Get oracle srid from srs code(EPSG code)
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*/
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public int getProviderSRID(String epsg) { |
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|
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DataManager manager = DALLocator.getDataManager(); |
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Integer isrs = null; |
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if (epsg != null) { |
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FeatureStore oraSrsStore = (FeatureStore) OracleLibrary |
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.getSRSDataStore(); |
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|
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FeatureSet set = null;
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try {
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FeatureQuery query = oraSrsStore.createFeatureQuery(); |
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query.setFilter(manager.createExpresion("EPSG = " + epsg));
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set = (FeatureSet) oraSrsStore.getDataSet(query); |
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if (set.getSize() > 0) { |
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Iterator<Feature> it = set.iterator();
|
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while (it.hasNext()) {
|
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Feature feat = it.next(); |
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Double ora = feat.getDouble("ORACLE"); |
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int iora = ora.intValue();
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double prefe = feat.getDouble("PRF_ORACLE"); |
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if (prefe == 1) { |
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isrs = new Integer(iora); |
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break;
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} |
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} |
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} |
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} catch (DataException e) {
|
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e.printStackTrace(); |
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} |
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if (isrs != null) { |
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return isrs;
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} |
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} |
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return -1; |
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} |
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|
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/**
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* Get oracle srid from srs code(EPSG code)
|
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*/
|
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public int getProviderEPSG(String srid) { |
| 475 |
|
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DataManager manager = DALLocator.getDataManager(); |
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Integer isrs = null; |
| 478 |
if (srid != null) { |
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FeatureStore oraSrsStore = (FeatureStore) OracleLibrary |
| 480 |
.getSRSDataStore(); |
| 481 |
|
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FeatureSet set = null;
|
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try {
|
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FeatureQuery query = oraSrsStore.createFeatureQuery(); |
| 485 |
query.setFilter(manager.createExpresion("ORACLE = " + srid));
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set = (FeatureSet) oraSrsStore.getDataSet(query); |
| 487 |
if (set.getSize() > 0) { |
| 488 |
Iterator<Feature> it = set.iterator();
|
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while (it.hasNext()) {
|
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Feature feat = it.next(); |
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Double ora = feat.getDouble("EPSG"); |
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int iora = ora.intValue();
|
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isrs = new Integer(iora); |
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} |
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} |
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} catch (DataException e) {
|
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e.printStackTrace(); |
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} |
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if (isrs != null) { |
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return isrs;
|
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} |
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} |
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return -1; |
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} |
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|
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/**
|
| 507 |
* Get oracle srid from gvSIG projection
|
| 508 |
*
|
| 509 |
* @param proj
|
| 510 |
*/
|
| 511 |
public int getProviderSRID(IProjection proj) { |
| 512 |
if (proj != null) { |
| 513 |
String epsg = proj.getAbrev().trim();
|
| 514 |
int ocu = epsg.indexOf(":"); |
| 515 |
if (ocu != -1) { |
| 516 |
epsg = epsg.substring(ocu + 1);
|
| 517 |
} |
| 518 |
Integer oraSRID = getProviderSRID(epsg);
|
| 519 |
if (oraSRID != null) { |
| 520 |
return oraSRID.intValue();
|
| 521 |
} |
| 522 |
} |
| 523 |
return -1; |
| 524 |
} |
| 525 |
|
| 526 |
|
| 527 |
|
| 528 |
|
| 529 |
|
| 530 |
public String getSqlFieldName(FeatureAttributeDescriptor attribute) { |
| 531 |
if (attribute.getDataType() == DataTypes.GEOMETRY) {
|
| 532 |
return "asBinary(" + super.getSqlFieldName(attribute) + ")"; |
| 533 |
} |
| 534 |
return super.getSqlFieldName(attribute); |
| 535 |
} |
| 536 |
|
| 537 |
protected EditableFeatureAttributeDescriptor createAttributeFromJDBC(
|
| 538 |
EditableFeatureType type, Connection conn,
|
| 539 |
ResultSetMetaData rsMetadata, int colIndex) throws SQLException { |
| 540 |
String rstypename = rsMetadata.getColumnTypeName(colIndex);
|
| 541 |
if (rstypename
|
| 542 |
.equalsIgnoreCase(OracleValues.OraGeometry_GTYPE_GEOMETRY)) {
|
| 543 |
|
| 544 |
return type.add(rsMetadata.getColumnName(colIndex),
|
| 545 |
DataTypes.GEOMETRY); |
| 546 |
} |
| 547 |
|
| 548 |
return super.createAttributeFromJDBC(type, conn, rsMetadata, colIndex); |
| 549 |
} |
| 550 |
|
| 551 |
public boolean allowAutomaticValues() { |
| 552 |
return Boolean.TRUE; |
| 553 |
} |
| 554 |
|
| 555 |
public boolean supportOffset() { |
| 556 |
return true; |
| 557 |
} |
| 558 |
|
| 559 |
public boolean supportsUnion() { |
| 560 |
return true; |
| 561 |
} |
| 562 |
|
| 563 |
/**
|
| 564 |
* get sql with fields description
|
| 565 |
* @param attr
|
| 566 |
* @return
|
| 567 |
*/
|
| 568 |
public String getSqlFieldDescription(FeatureAttributeDescriptor attr) |
| 569 |
throws DataException {
|
| 570 |
|
| 571 |
StringBuilder strb = new StringBuilder(); |
| 572 |
// name
|
| 573 |
strb.append(attr.getName()); |
| 574 |
strb.append(" ");
|
| 575 |
|
| 576 |
// Type
|
| 577 |
strb.append(this.getSqlColumnTypeDescription(attr));
|
| 578 |
strb.append(" ");
|
| 579 |
|
| 580 |
return strb.toString();
|
| 581 |
} |
| 582 |
|
| 583 |
|
| 584 |
|
| 585 |
/**
|
| 586 |
* UTility method to get the SQL sentence needed to update the geographic metadata table
|
| 587 |
* with a new bounding box and SRS
|
| 588 |
*
|
| 589 |
* @param tName table name
|
| 590 |
* @param ora_srid new SRS
|
| 591 |
* @param bbox new bounding box
|
| 592 |
* @param dim geometries dimension
|
| 593 |
* @param withsrid False if the SRS is set to NULL. True otherwise.
|
| 594 |
* @return the SQL sentence to perform the update
|
| 595 |
*/
|
| 596 |
public String getSqlUpdateMetadata(OracleStoreParameters params, String ora_srid, |
| 597 |
Rectangle2D bbox, int dim, boolean withsrid) { |
| 598 |
|
| 599 |
String[] dim_name = new String[dim]; |
| 600 |
double tolerance = 0.5; |
| 601 |
|
| 602 |
String _ora_srid = ora_srid;
|
| 603 |
if (_ora_srid == null) _ora_srid = "NULL"; |
| 604 |
|
| 605 |
if (_ora_srid.compareTo(OracleValues.GEODETIC_SRID) == 0) { |
| 606 |
dim_name[0] = "LONGITUDE"; |
| 607 |
dim_name[1] = "LATITUDE"; |
| 608 |
} |
| 609 |
else {
|
| 610 |
dim_name[0] = "X"; |
| 611 |
dim_name[1] = "Y"; |
| 612 |
|
| 613 |
if (dim > 2) { |
| 614 |
dim_name[2] = "Z"; |
| 615 |
|
| 616 |
if (dim > 3) { |
| 617 |
dim_name[3] = "T"; |
| 618 |
} |
| 619 |
} |
| 620 |
} |
| 621 |
|
| 622 |
double minx = bbox.getMinX();
|
| 623 |
double miny = bbox.getMinY();
|
| 624 |
double maxx = bbox.getMaxX();
|
| 625 |
double maxy = bbox.getMaxY();
|
| 626 |
|
| 627 |
String resp = "INSERT INTO " + OracleValues.USER_ORACLE_GEOMETADATA_VIEW + " " + |
| 628 |
" ( TABLE_NAME, COLUMN_NAME, DIMINFO, SRID ) " + " VALUES (" |
| 629 |
+ "'" + params.getTable() + "', " |
| 630 |
+ "'" + OracleValues.DEFAULT_GEO_FIELD + "', " + |
| 631 |
"MDSYS.SDO_DIM_ARRAY( " + "MDSYS.SDO_DIM_ELEMENT ('" + dim_name[0] + "', " + |
| 632 |
minx + ", " + maxx + ", " + tolerance + " ), " + |
| 633 |
"MDSYS.SDO_DIM_ELEMENT ('" + dim_name[1] + "', " + miny + ", " + |
| 634 |
maxy + ", " + tolerance + " ))"; |
| 635 |
|
| 636 |
if (dim > 2) { |
| 637 |
resp = resp.substring(0, resp.length() - 1) + ","; |
| 638 |
resp = resp + "MDSYS.SDO_DIM_ELEMENT ('" + dim_name[2] + |
| 639 |
"', 0.0, 100.0, " + tolerance + " ))"; |
| 640 |
|
| 641 |
if (dim > 3) { |
| 642 |
resp = resp.substring(0, resp.length() - 1) + ","; |
| 643 |
resp = resp + "MDSYS.SDO_DIM_ELEMENT ('" + dim_name[3] + |
| 644 |
"', 0.0, 100.0, " + tolerance + " ))"; |
| 645 |
} |
| 646 |
} |
| 647 |
|
| 648 |
if (withsrid) {
|
| 649 |
resp = resp + ", " + _ora_srid + " )"; |
| 650 |
} |
| 651 |
else {
|
| 652 |
resp = resp + ", NULL )";
|
| 653 |
} |
| 654 |
|
| 655 |
return resp;
|
| 656 |
} |
| 657 |
|
| 658 |
|
| 659 |
public void loadFeatureType(EditableFeatureType featureType, |
| 660 |
JDBCStoreParameters storeParams) throws DataException {
|
| 661 |
if (storeParams.getSQL() != null |
| 662 |
&& storeParams.getSQL().trim().length() == 0) {
|
| 663 |
loadFeatureType(featureType, storeParams, storeParams.getSQL(), |
| 664 |
null, null); |
| 665 |
} else {
|
| 666 |
String sql = "select * from " + storeParams.tableID() |
| 667 |
+ " where rowid > (select rowid from "
|
| 668 |
+ storeParams.tableID() |
| 669 |
+ " where rownum =1) and rownum = 1";
|
| 670 |
|
| 671 |
loadFeatureType(featureType, storeParams, sql, storeParams |
| 672 |
.getSchema(), storeParams.getTable()); |
| 673 |
} |
| 674 |
} |
| 675 |
|
| 676 |
|
| 677 |
/**
|
| 678 |
* Fill <code>featureType</code> geometry attributes with SRS and ShapeType
|
| 679 |
* information stored in the table GEOMETRY_COLUMNS
|
| 680 |
*
|
| 681 |
* @param conn
|
| 682 |
* @param rsMetadata
|
| 683 |
* @param featureType
|
| 684 |
* @throws ReadException
|
| 685 |
*/
|
| 686 |
protected void loadSRS_and_shapeType(Connection conn, |
| 687 |
ResultSetMetaData rsMetadata, EditableFeatureType featureType,
|
| 688 |
String baseSchema, String baseTable) throws JDBCException { |
| 689 |
|
| 690 |
Statement st = null; |
| 691 |
ResultSet rs = null; |
| 692 |
try {
|
| 693 |
// Sacamos la lista de los attributos geometricos
|
| 694 |
EditableFeatureAttributeDescriptor attr; |
| 695 |
List geoAttrs = new ArrayList(); |
| 696 |
|
| 697 |
Iterator iter = featureType.iterator();
|
| 698 |
while (iter.hasNext()) {
|
| 699 |
attr = (EditableFeatureAttributeDescriptor) iter.next(); |
| 700 |
if (attr.getDataType() == DataTypes.GEOMETRY) {
|
| 701 |
geoAttrs.add(attr); |
| 702 |
} |
| 703 |
} |
| 704 |
if (geoAttrs.size() < 1) { |
| 705 |
return;
|
| 706 |
} |
| 707 |
|
| 708 |
// preparamos un set con las lista de tablas de origen
|
| 709 |
// de los campos
|
| 710 |
class TableId { |
| 711 |
public String schema = null; |
| 712 |
public String table = null; |
| 713 |
public String field = null; |
| 714 |
|
| 715 |
public void appendToSQL(StringBuilder strb) { |
| 716 |
if (schema == null || schema.length() == 0) { |
| 717 |
strb |
| 718 |
.append("( F_TABLE_SCHEMA = current_schema() AND F_TABLE_NAME = '");
|
| 719 |
} else {
|
| 720 |
strb.append("( F_TABLE_SCHEMA = '");
|
| 721 |
strb.append(schema); |
| 722 |
strb.append("' AND F_TABLE_NAME = '");
|
| 723 |
} |
| 724 |
strb.append(table); |
| 725 |
strb.append("' AND F_GEOMETRY_COLUMN = '");
|
| 726 |
strb.append(field); |
| 727 |
strb.append("' )");
|
| 728 |
} |
| 729 |
|
| 730 |
} |
| 731 |
Comparator cmp = new Comparator() { |
| 732 |
public int compare(Object arg0, Object arg1) { |
| 733 |
TableId a0 = (TableId) arg0; |
| 734 |
TableId a1 = (TableId) arg1; |
| 735 |
|
| 736 |
if (!a0.field.equals(a1.field)) {
|
| 737 |
return -1; |
| 738 |
} |
| 739 |
if (!a0.table.equals(a1.table)) {
|
| 740 |
return -1; |
| 741 |
} |
| 742 |
if (!a0.schema.equals(a1.schema)) {
|
| 743 |
return -1; |
| 744 |
} |
| 745 |
return 0; |
| 746 |
} |
| 747 |
}; |
| 748 |
TreeSet set = new TreeSet(cmp); |
| 749 |
TableId tableId; |
| 750 |
iter = geoAttrs.iterator(); |
| 751 |
int rsIndex;
|
| 752 |
while (iter.hasNext()) {
|
| 753 |
attr = (EditableFeatureAttributeDescriptor) iter.next(); |
| 754 |
tableId = new TableId();
|
| 755 |
rsIndex = attr.getIndex() + 1;
|
| 756 |
|
| 757 |
if (baseSchema == null && baseTable == null) { |
| 758 |
if (rsMetadata instanceof OracleResultSetMetaData) { |
| 759 |
tableId.schema = ((ResultSetMetaData) rsMetadata)
|
| 760 |
.getSchemaName(rsIndex); |
| 761 |
tableId.table = ((ResultSetMetaData) rsMetadata)
|
| 762 |
.getTableName(rsIndex); |
| 763 |
tableId.field = ((ResultSetMetaData) rsMetadata)
|
| 764 |
.getColumnName(rsIndex); |
| 765 |
|
| 766 |
} else {
|
| 767 |
tableId.schema = rsMetadata.getSchemaName(rsIndex); |
| 768 |
tableId.table = rsMetadata.getTableName(rsIndex); |
| 769 |
tableId.field = rsMetadata.getColumnName(rsIndex); |
| 770 |
} |
| 771 |
} else {
|
| 772 |
tableId.schema = baseSchema; |
| 773 |
tableId.table = baseTable; |
| 774 |
tableId.field = rsMetadata.getColumnName(rsIndex); |
| 775 |
} |
| 776 |
if (tableId.table == null || tableId.table.length() == 0) { |
| 777 |
// Si no tiene tabla origen (viene de algun calculo por ej.)
|
| 778 |
// lo saltamos ya que no estara en la tabla GEOMETRY_COLUMNS
|
| 779 |
continue;
|
| 780 |
} |
| 781 |
set.add(tableId); |
| 782 |
} |
| 783 |
|
| 784 |
if (set.size() == 0) { |
| 785 |
return;
|
| 786 |
} |
| 787 |
|
| 788 |
// Preparamos una sql para que nos saque el resultado
|
| 789 |
StringBuilder strb = new StringBuilder(); |
| 790 |
strb |
| 791 |
.append("Select geometry_columns.*,auth_name || ':' || auth_srid as SRSID ");
|
| 792 |
strb.append("from geometry_columns left join spatial_ref_sys on ");
|
| 793 |
strb.append("geometry_columns.srid = spatial_ref_sys.srid WHERE ");
|
| 794 |
iter = set.iterator(); |
| 795 |
for (int i = 0; i < set.size() - 1; i++) { |
| 796 |
tableId = (TableId) iter.next(); |
| 797 |
tableId.appendToSQL(strb); |
| 798 |
strb.append(" OR ");
|
| 799 |
} |
| 800 |
tableId = (TableId) iter.next(); |
| 801 |
tableId.appendToSQL(strb); |
| 802 |
String sql = strb.toString();
|
| 803 |
|
| 804 |
st = conn.createStatement(); |
| 805 |
try {
|
| 806 |
rs = st.executeQuery(sql); |
| 807 |
} catch (SQLException e) { |
| 808 |
throw new JDBCExecuteSQLException(sql, e); |
| 809 |
} |
| 810 |
String srsID;
|
| 811 |
int pgSrid;
|
| 812 |
int geometryType;
|
| 813 |
int geometrySubtype;
|
| 814 |
String geomTypeStr;
|
| 815 |
int dimensions;
|
| 816 |
IProjection srs; |
| 817 |
|
| 818 |
while (rs.next()) {
|
| 819 |
srsID = rs.getString("SRSID");
|
| 820 |
pgSrid = rs.getInt("SRID");
|
| 821 |
geomTypeStr = rs.getString("TYPE").toUpperCase();
|
| 822 |
geometryType = Geometry.TYPES.GEOMETRY; |
| 823 |
if (geomTypeStr.startsWith("POINT")) { |
| 824 |
geometryType = Geometry.TYPES.POINT; |
| 825 |
} else if (geomTypeStr.startsWith("LINESTRING")) { |
| 826 |
geometryType = Geometry.TYPES.CURVE; |
| 827 |
} else if (geomTypeStr.startsWith("POLYGON")) { |
| 828 |
geometryType = Geometry.TYPES.SURFACE; |
| 829 |
} else if (geomTypeStr.startsWith("MULTIPOINT")) { |
| 830 |
geometryType = Geometry.TYPES.MULTIPOINT; |
| 831 |
} else if (geomTypeStr.startsWith("MULTILINESTRING")) { |
| 832 |
geometryType = Geometry.TYPES.MULTICURVE; |
| 833 |
} else if (geomTypeStr.startsWith("MULTIPOLYGON")) { |
| 834 |
geometryType = Geometry.TYPES.MULTISURFACE; |
| 835 |
} |
| 836 |
dimensions = rs.getInt("coord_dimension");
|
| 837 |
geometrySubtype = Geometry.SUBTYPES.GEOM2D; |
| 838 |
if (dimensions > 2) { |
| 839 |
if (dimensions == 3) { |
| 840 |
if (geomTypeStr.endsWith("M")) { |
| 841 |
geometrySubtype = Geometry.SUBTYPES.GEOM2DM; |
| 842 |
} else {
|
| 843 |
geometrySubtype = Geometry.SUBTYPES.GEOM3D; |
| 844 |
} |
| 845 |
|
| 846 |
} else {
|
| 847 |
geometrySubtype = Geometry.SUBTYPES.GEOM3DM; |
| 848 |
} |
| 849 |
} |
| 850 |
|
| 851 |
iter = geoAttrs.iterator(); |
| 852 |
while (iter.hasNext()) {
|
| 853 |
attr = (EditableFeatureAttributeDescriptor) iter.next(); |
| 854 |
rsIndex = attr.getIndex() + 1;
|
| 855 |
if (!rsMetadata.getColumnName(rsIndex).equals(
|
| 856 |
rs.getString("f_geometry_column"))) {
|
| 857 |
continue;
|
| 858 |
} |
| 859 |
|
| 860 |
if (baseSchema == null && baseTable == null) { |
| 861 |
|
| 862 |
if (rsMetadata instanceof PGResultSetMetaData) { |
| 863 |
if (!((PGResultSetMetaData) rsMetadata)
|
| 864 |
.getBaseTableName(rsIndex).equals( |
| 865 |
rs.getString("f_table_name"))) {
|
| 866 |
continue;
|
| 867 |
} |
| 868 |
String curSchema = rs.getString("f_table_schema"); |
| 869 |
String metaSchema = ((PGResultSetMetaData) rsMetadata)
|
| 870 |
.getBaseSchemaName(rsIndex); |
| 871 |
if (!metaSchema.equals(curSchema)) {
|
| 872 |
if (metaSchema.length() == 0 |
| 873 |
&& metaSchema == getDefaultSchema(conn)) {
|
| 874 |
} else {
|
| 875 |
continue;
|
| 876 |
} |
| 877 |
} |
| 878 |
|
| 879 |
} else {
|
| 880 |
|
| 881 |
if (!rsMetadata.getTableName(rsIndex).equals(
|
| 882 |
rs.getString("f_table_name"))) {
|
| 883 |
continue;
|
| 884 |
} |
| 885 |
String curSchema = rs.getString("f_table_schema"); |
| 886 |
String metaSchema = rsMetadata
|
| 887 |
.getSchemaName(rsIndex); |
| 888 |
if (!metaSchema.equals(curSchema)) {
|
| 889 |
if (metaSchema.length() == 0 |
| 890 |
&& metaSchema == getDefaultSchema(conn)) {
|
| 891 |
} else {
|
| 892 |
continue;
|
| 893 |
} |
| 894 |
} |
| 895 |
} |
| 896 |
} |
| 897 |
attr.setGeometryType(geometryType); |
| 898 |
attr.setGeometrySubType(geometrySubtype); |
| 899 |
if (srsID != null && srsID.length() > 0) { |
| 900 |
attr.setSRS(CRSFactory.getCRS(srsID)); |
| 901 |
} |
| 902 |
iter.remove(); |
| 903 |
} |
| 904 |
iter = geoAttrs.iterator(); |
| 905 |
while (iter.hasNext()) {
|
| 906 |
attr = (EditableFeatureAttributeDescriptor) iter.next(); |
| 907 |
attr.setSRS(null);
|
| 908 |
attr.setGeometryType(Geometry.TYPES.GEOMETRY); |
| 909 |
|
| 910 |
} |
| 911 |
} |
| 912 |
|
| 913 |
} catch (java.sql.SQLException e) {
|
| 914 |
throw new JDBCSQLException(e); |
| 915 |
} finally {
|
| 916 |
try {
|
| 917 |
rs.close(); |
| 918 |
} catch (Exception e) { |
| 919 |
} |
| 920 |
; |
| 921 |
try {
|
| 922 |
st.close(); |
| 923 |
} catch (Exception e) { |
| 924 |
} |
| 925 |
; |
| 926 |
} |
| 927 |
|
| 928 |
} |
| 929 |
|
| 930 |
|
| 931 |
|
| 932 |
} |