svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extOracleSpatial / src / org / gvsig / fmap / dal / store / oraclespatial / OracleSpatialHelper.java @ 29563
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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.oraclespatial; |
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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.sql.Types; |
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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 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.NewDataStoreParameters; |
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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.exception.WriteException; |
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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.FeatureType; |
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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.ConnectionAction; |
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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.JDBCExecutePreparedSQLException; |
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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.JDBCPreparingSQLException; |
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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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* @author vsanjaime
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*
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*/
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public class OracleSpatialHelper extends JDBCHelper { |
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private static Logger logger = LoggerFactory |
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.getLogger(OracleSpatialHelper.class); |
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OracleSpatialHelper(JDBCHelperUser consumer, |
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OracleSpatialConnectionParameters params) |
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throws InitializeException {
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super(consumer, params);
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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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OracleSpatialResource resource = (OracleSpatialResource) manager |
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.createResource(OracleSpatialResource.NAME, new Object[] { |
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params.getUrl(), |
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params.getHost(), |
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params.getPort(), |
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params.getDBName(), |
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params.getUser(), |
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params.getPassword(), |
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params.getJDBCDriverClassName(), |
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((OracleSpatialConnectionParameters) params) |
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.getUseSSL() }); |
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this.setResource(resource);
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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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public Envelope getFullEnvelopeOfField(JDBCStoreParameters storeParams,
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String geometryAttrName, Envelope limit) throws DataException { |
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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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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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* Fill <code>featureType</code> geometry attributes with SRS and ShapeType
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* information stored in the table GEOMETRY_COLUMNS
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*
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* @param conn
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* @param rsMetadata
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* @param featureType
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* @throws ReadException
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*/
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protected void loadSRS_and_shapeType(Connection conn, |
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ResultSetMetaData rsMetadata, EditableFeatureType featureType,
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String baseSchema, String baseTable) throws JDBCException { |
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Statement st = null; |
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ResultSet rs = null; |
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try {
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// Sacamos la lista de los attributos geometricos
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EditableFeatureAttributeDescriptor attr; |
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List geoAttrs = new ArrayList(); |
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Iterator iter = featureType.iterator();
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while (iter.hasNext()) {
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attr = (EditableFeatureAttributeDescriptor) iter.next(); |
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if (attr.getDataType() == DataTypes.GEOMETRY) {
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geoAttrs.add(attr); |
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} |
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} |
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if (geoAttrs.size() < 1) { |
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return;
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} |
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// preparamos un set con las lista de tablas de origen
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// de los campos
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class TableId { |
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public String schema = null; |
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public String table = null; |
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public String field = null; |
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public void appendToSQL(StringBuilder strb) { |
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if (schema == null || schema.length() == 0) { |
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strb |
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.append("( F_TABLE_SCHEMA = current_schema() AND F_TABLE_NAME = '");
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} else {
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strb.append("( F_TABLE_SCHEMA = '");
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strb.append(schema); |
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strb.append("' AND F_TABLE_NAME = '");
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} |
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strb.append(table); |
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strb.append("' AND F_GEOMETRY_COLUMN = '");
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strb.append(field); |
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strb.append("' )");
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} |
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} |
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Comparator cmp = new Comparator() { |
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public int compare(Object arg0, Object arg1) { |
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TableId a0 = (TableId) arg0; |
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TableId a1 = (TableId) arg1; |
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if (!a0.field.equals(a1.field)) {
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return -1; |
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} |
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if (!a0.table.equals(a1.table)) {
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return -1; |
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} |
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if (!a0.schema.equals(a1.schema)) {
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return -1; |
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} |
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return 0; |
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} |
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}; |
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TreeSet set = new TreeSet(cmp); |
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TableId tableId; |
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iter = geoAttrs.iterator(); |
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int rsIndex;
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while (iter.hasNext()) {
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attr = (EditableFeatureAttributeDescriptor) iter.next(); |
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tableId = new TableId();
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rsIndex = attr.getIndex() + 1;
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if (baseSchema == null && baseTable == null) { |
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if (rsMetadata instanceof PGResultSetMetaData) { |
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tableId.schema = ((PGResultSetMetaData) rsMetadata) |
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.getBaseSchemaName(rsIndex); |
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tableId.table = ((PGResultSetMetaData) rsMetadata) |
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.getBaseTableName(rsIndex); |
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tableId.field = ((PGResultSetMetaData) rsMetadata) |
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.getBaseColumnName(rsIndex); |
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} else {
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tableId.schema = rsMetadata.getSchemaName(rsIndex); |
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tableId.table = rsMetadata.getTableName(rsIndex); |
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tableId.field = rsMetadata.getColumnName(rsIndex); |
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} |
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} else {
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tableId.schema = baseSchema; |
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tableId.table = baseTable; |
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tableId.field = rsMetadata.getColumnName(rsIndex); |
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} |
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if (tableId.table == null || tableId.table.length() == 0) { |
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// Si no tiene tabla origen (viene de algun calculo por ej.)
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// lo saltamos ya que no estara en la tabla GEOMETRY_COLUMNS
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continue;
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} |
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set.add(tableId); |
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} |
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if (set.size() == 0) { |
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return;
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} |
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// Preparamos una sql para que nos saque el resultado
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StringBuilder strb = new StringBuilder(); |
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strb |
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.append("Select geometry_columns.*,auth_name || ':' || auth_srid as SRSID ");
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strb.append("from geometry_columns left join spatial_ref_sys on ");
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strb.append("geometry_columns.srid = spatial_ref_sys.srid WHERE ");
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iter = set.iterator(); |
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for (int i = 0; i < set.size() - 1; i++) { |
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tableId = (TableId) iter.next(); |
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tableId.appendToSQL(strb); |
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strb.append(" OR ");
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} |
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tableId = (TableId) iter.next(); |
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tableId.appendToSQL(strb); |
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String sql = strb.toString();
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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 (SQLException e) { |
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throw new JDBCExecuteSQLException(sql, e); |
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} |
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String srsID;
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int pgSrid;
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int geometryType;
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int geometrySubtype;
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String geomTypeStr;
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int dimensions;
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IProjection srs; |
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while (rs.next()) {
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srsID = rs.getString("SRSID");
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pgSrid = rs.getInt("SRID");
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geomTypeStr = rs.getString("TYPE").toUpperCase();
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geometryType = Geometry.TYPES.GEOMETRY; |
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if (geomTypeStr.startsWith("POINT")) { |
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geometryType = Geometry.TYPES.POINT; |
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} else if (geomTypeStr.startsWith("LINESTRING")) { |
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geometryType = Geometry.TYPES.CURVE; |
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} else if (geomTypeStr.startsWith("POLYGON")) { |
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geometryType = Geometry.TYPES.SURFACE; |
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} else if (geomTypeStr.startsWith("MULTIPOINT")) { |
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geometryType = Geometry.TYPES.MULTIPOINT; |
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} else if (geomTypeStr.startsWith("MULTILINESTRING")) { |
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geometryType = Geometry.TYPES.MULTICURVE; |
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} else if (geomTypeStr.startsWith("MULTIPOLYGON")) { |
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geometryType = Geometry.TYPES.MULTISURFACE; |
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} |
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dimensions = rs.getInt("coord_dimension");
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geometrySubtype = Geometry.SUBTYPES.GEOM2D; |
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if (dimensions > 2) { |
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if (dimensions == 3) { |
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if (geomTypeStr.endsWith("M")) { |
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geometrySubtype = Geometry.SUBTYPES.GEOM2DM; |
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} else {
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geometrySubtype = Geometry.SUBTYPES.GEOM3D; |
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} |
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} else {
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geometrySubtype = Geometry.SUBTYPES.GEOM3DM; |
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} |
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} |
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iter = geoAttrs.iterator(); |
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while (iter.hasNext()) {
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attr = (EditableFeatureAttributeDescriptor) iter.next(); |
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rsIndex = attr.getIndex() + 1;
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if (!rsMetadata.getColumnName(rsIndex).equals(
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rs.getString("f_geometry_column"))) {
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continue;
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} |
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|
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if (baseSchema == null && baseTable == null) { |
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|
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if (rsMetadata instanceof PGResultSetMetaData) { |
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if (!((PGResultSetMetaData) rsMetadata)
|
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.getBaseTableName(rsIndex).equals( |
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rs.getString("f_table_name"))) {
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continue;
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} |
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String curSchema = rs.getString("f_table_schema"); |
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String metaSchema = ((PGResultSetMetaData) rsMetadata)
|
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.getBaseSchemaName(rsIndex); |
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if (!metaSchema.equals(curSchema)) {
|
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if (metaSchema.length() == 0 |
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&& metaSchema == getDefaultSchema(conn)) {
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} else {
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continue;
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} |
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} |
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|
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} else {
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|
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if (!rsMetadata.getTableName(rsIndex).equals(
|
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rs.getString("f_table_name"))) {
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continue;
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} |
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String curSchema = rs.getString("f_table_schema"); |
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String metaSchema = rsMetadata
|
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.getSchemaName(rsIndex); |
| 481 |
if (!metaSchema.equals(curSchema)) {
|
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if (metaSchema.length() == 0 |
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&& metaSchema == getDefaultSchema(conn)) {
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} else {
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continue;
|
| 486 |
} |
| 487 |
} |
| 488 |
} |
| 489 |
} |
| 490 |
attr.setGeometryType(geometryType); |
| 491 |
attr.setGeometrySubType(geometrySubtype); |
| 492 |
if (srsID != null && srsID.length() > 0) { |
| 493 |
attr.setSRS(CRSFactory.getCRS(srsID)); |
| 494 |
} |
| 495 |
iter.remove(); |
| 496 |
} |
| 497 |
iter = geoAttrs.iterator(); |
| 498 |
while (iter.hasNext()) {
|
| 499 |
attr = (EditableFeatureAttributeDescriptor) iter.next(); |
| 500 |
attr.setSRS(null);
|
| 501 |
attr.setGeometryType(Geometry.TYPES.GEOMETRY); |
| 502 |
|
| 503 |
} |
| 504 |
} |
| 505 |
|
| 506 |
} catch (java.sql.SQLException e) {
|
| 507 |
throw new JDBCSQLException(e); |
| 508 |
} finally {
|
| 509 |
try {
|
| 510 |
rs.close(); |
| 511 |
} catch (Exception e) { |
| 512 |
} |
| 513 |
; |
| 514 |
try {
|
| 515 |
st.close(); |
| 516 |
} catch (Exception e) { |
| 517 |
} |
| 518 |
; |
| 519 |
} |
| 520 |
|
| 521 |
} |
| 522 |
|
| 523 |
/**
|
| 524 |
* get geometry column name "SDO_GEOMETRY"
|
| 525 |
*/
|
| 526 |
public String getSqlColumnTypeDescription(FeatureAttributeDescriptor attr) { |
| 527 |
|
| 528 |
switch (attr.getDataType()) {
|
| 529 |
|
| 530 |
case DataTypes.GEOMETRY:
|
| 531 |
return "SDO_GEOMETRY"; |
| 532 |
|
| 533 |
case DataTypes.STRING:
|
| 534 |
return "VARCHAR2(" + attr.getSize() + ")"; |
| 535 |
|
| 536 |
case DataTypes.BOOLEAN:
|
| 537 |
return "NUMBER(1, 0)"; |
| 538 |
|
| 539 |
case DataTypes.BYTE:
|
| 540 |
return "NUMBER"; |
| 541 |
|
| 542 |
case DataTypes.DATE:
|
| 543 |
return "DATE"; |
| 544 |
|
| 545 |
case DataTypes.TIMESTAMP:
|
| 546 |
return "TIMESTAMP"; |
| 547 |
|
| 548 |
case DataTypes.TIME:
|
| 549 |
return "TIMESTAMP"; |
| 550 |
|
| 551 |
case DataTypes.BYTEARRAY:
|
| 552 |
|
| 553 |
case DataTypes.DOUBLE:
|
| 554 |
return "FLOAT"; |
| 555 |
|
| 556 |
case DataTypes.FLOAT:
|
| 557 |
return "FLOAT"; |
| 558 |
|
| 559 |
case DataTypes.INT:
|
| 560 |
return "NUMBER(12, 0)"; |
| 561 |
|
| 562 |
case DataTypes.LONG:
|
| 563 |
return "NUMBER(38, 0)"; |
| 564 |
|
| 565 |
default:
|
| 566 |
String typeName = (String) attr.getAdditionalInfo("SQLTypeName"); |
| 567 |
if (typeName != null) { |
| 568 |
return typeName;
|
| 569 |
} |
| 570 |
|
| 571 |
throw new UnsupportedDataTypeException(attr.getDataTypeName(), attr |
| 572 |
.getDataType()); |
| 573 |
} |
| 574 |
|
| 575 |
} |
| 576 |
|
| 577 |
/**
|
| 578 |
* get geometry dimension
|
| 579 |
*
|
| 580 |
* @param geometrySubType
|
| 581 |
* @return
|
| 582 |
*/
|
| 583 |
public int getOraGeomDimensions(int geometrySubType) { |
| 584 |
switch (geometrySubType) {
|
| 585 |
case Geometry.SUBTYPES.GEOM2D:
|
| 586 |
return 2; |
| 587 |
case Geometry.SUBTYPES.GEOM2DM:
|
| 588 |
case Geometry.SUBTYPES.GEOM3D:
|
| 589 |
return 3; |
| 590 |
|
| 591 |
case Geometry.SUBTYPES.GEOM3DM:
|
| 592 |
return 4; |
| 593 |
default:
|
| 594 |
throw new UnsupportedDataTypeException( |
| 595 |
DataTypes.TYPE_NAMES[DataTypes.GEOMETRY], |
| 596 |
DataTypes.GEOMETRY); |
| 597 |
} |
| 598 |
} |
| 599 |
|
| 600 |
public String getOraGeomType(int geometryType, int geometrySubType) { |
| 601 |
String oraGeomType;
|
| 602 |
switch (geometryType) {
|
| 603 |
case Geometry.TYPES.GEOMETRY:
|
| 604 |
oraGeomType = OracleSpatialValues.OraGeometry_GTYPE_GEOMETRY; |
| 605 |
break;
|
| 606 |
case Geometry.TYPES.POINT:
|
| 607 |
oraGeomType = OracleSpatialValues.OraGeometry_GTYPE_POINT; |
| 608 |
break;
|
| 609 |
case Geometry.TYPES.CURVE:
|
| 610 |
oraGeomType = OracleSpatialValues.OraGeometry_GTYPE_CURVE; |
| 611 |
break;
|
| 612 |
case Geometry.TYPES.SURFACE:
|
| 613 |
oraGeomType = OracleSpatialValues.OraGeometry_GTYPE_POLYGON; |
| 614 |
break;
|
| 615 |
case Geometry.TYPES.MULTIPOINT:
|
| 616 |
oraGeomType = OracleSpatialValues.OraGeometry_GTYPE_MULTIPOINT; |
| 617 |
break;
|
| 618 |
case Geometry.TYPES.MULTICURVE:
|
| 619 |
oraGeomType = OracleSpatialValues.OraGeometry_GTYPE_MULTICURVE; |
| 620 |
break;
|
| 621 |
case Geometry.TYPES.MULTISURFACE:
|
| 622 |
oraGeomType = OracleSpatialValues.OraGeometry_GTYPE_MULTIPOLYGON; |
| 623 |
break;
|
| 624 |
default:
|
| 625 |
throw new UnsupportedGeometryException(geometryType, |
| 626 |
geometrySubType); |
| 627 |
} |
| 628 |
return oraGeomType;
|
| 629 |
} |
| 630 |
|
| 631 |
/**
|
| 632 |
*
|
| 633 |
*/
|
| 634 |
public int getProviderSRID(String srs) { |
| 635 |
|
| 636 |
DataManager manager = DALLocator.getDataManager(); |
| 637 |
|
| 638 |
if (srs != null) { |
| 639 |
FeatureStore oraSrsStore = (FeatureStore) OracleSpatialLibrary |
| 640 |
.getSRSDataStore(); |
| 641 |
|
| 642 |
FeatureSet set = null;
|
| 643 |
try {
|
| 644 |
FeatureQuery query = oraSrsStore.createFeatureQuery(); |
| 645 |
query.setFilter(manager.createExpresion("EPSG = " + srs));
|
| 646 |
set = (FeatureSet) oraSrsStore.getDataSet(query); |
| 647 |
if (set.getSize() > 0) { |
| 648 |
Iterator<Feature> it = set.iterator();
|
| 649 |
while (it.hasNext()) {
|
| 650 |
Feature feat = it.next(); |
| 651 |
Double ora = feat.getDouble("ORACLE"); |
| 652 |
int iora = ora.intValue();
|
| 653 |
double prefe = feat.getDouble("PRF_ORACLE"); |
| 654 |
if (prefe == 1) { |
| 655 |
srs = new Integer(iora).toString(); |
| 656 |
break;
|
| 657 |
} |
| 658 |
} |
| 659 |
} |
| 660 |
} catch (DataException e) {
|
| 661 |
e.printStackTrace(); |
| 662 |
} |
| 663 |
|
| 664 |
return searchOraSRID(srs);
|
| 665 |
|
| 666 |
} |
| 667 |
return -1; |
| 668 |
} |
| 669 |
|
| 670 |
public int getProviderSRID(IProjection srs) { |
| 671 |
if (srs != null) { |
| 672 |
String epsg = srs.getAbrev().trim();
|
| 673 |
int ocu = epsg.indexOf(":"); |
| 674 |
if (ocu != -1) { |
| 675 |
epsg = epsg.substring(ocu + 1);
|
| 676 |
} |
| 677 |
Integer oraSRID = getProviderSRID(epsg);
|
| 678 |
if (oraSRID != null) { |
| 679 |
return oraSRID.intValue();
|
| 680 |
} |
| 681 |
|
| 682 |
return searchOraSRID(srs);
|
| 683 |
|
| 684 |
} |
| 685 |
return -1; |
| 686 |
} |
| 687 |
|
| 688 |
private int searchOraSRID(final IProjection srs) { |
| 689 |
if (srs == null) { |
| 690 |
return -1; |
| 691 |
} |
| 692 |
return searchOraSRID(srs.getAbrev());
|
| 693 |
} |
| 694 |
|
| 695 |
private int searchOraSRID(final String srsID) { |
| 696 |
if (srsID == null) { |
| 697 |
return -1; |
| 698 |
} |
| 699 |
|
| 700 |
ConnectionAction action = new ConnectionAction() {
|
| 701 |
|
| 702 |
public Object action(Connection conn) throws DataException { |
| 703 |
// select srid from spatial_ref_sys where auth_name = 'EPSG' and
|
| 704 |
// auth_srid = 23030
|
| 705 |
String[] abrev = srsID.split(":"); |
| 706 |
StringBuilder sqlb = new StringBuilder(); |
| 707 |
sqlb.append("select SRID from MDSYS.CS_SRS where ");
|
| 708 |
if (abrev.length > 1) { |
| 709 |
sqlb.append("auth_name = ? and ");
|
| 710 |
} |
| 711 |
sqlb.append("auth_srid = ?");
|
| 712 |
|
| 713 |
String sql = sqlb.toString();
|
| 714 |
PreparedStatement st;
|
| 715 |
try {
|
| 716 |
st = conn.prepareStatement(sql); |
| 717 |
} catch (SQLException e) { |
| 718 |
throw new JDBCPreparingSQLException(sql, e); |
| 719 |
} |
| 720 |
ResultSet rs = null; |
| 721 |
try {
|
| 722 |
int i = 0; |
| 723 |
if (abrev.length > 1) { |
| 724 |
st.setString(i + 1, abrev[i]);
|
| 725 |
i++; |
| 726 |
} |
| 727 |
st.setInt(i + 1, Integer.parseInt(abrev[i])); |
| 728 |
|
| 729 |
try {
|
| 730 |
rs = st.executeQuery(); |
| 731 |
} catch (SQLException e) { |
| 732 |
throw new JDBCExecutePreparedSQLException(sql, abrev, e); |
| 733 |
} |
| 734 |
|
| 735 |
if (!rs.next()) {
|
| 736 |
return null; |
| 737 |
} |
| 738 |
|
| 739 |
return new Integer(rs.getInt(1)); |
| 740 |
|
| 741 |
} catch (SQLException e) { |
| 742 |
throw new JDBCSQLException(e); |
| 743 |
} finally {
|
| 744 |
try {
|
| 745 |
rs.close(); |
| 746 |
} catch (Exception e) { |
| 747 |
} |
| 748 |
; |
| 749 |
try {
|
| 750 |
st.close(); |
| 751 |
} catch (Exception e) { |
| 752 |
} |
| 753 |
; |
| 754 |
} |
| 755 |
|
| 756 |
} |
| 757 |
|
| 758 |
}; |
| 759 |
|
| 760 |
Integer oraSRSID = null; |
| 761 |
try {
|
| 762 |
oraSRSID = (Integer) doConnectionAction(action);
|
| 763 |
return oraSRSID.intValue();
|
| 764 |
} catch (Exception e) { |
| 765 |
logger.error("Excetion searching pgSRS", e);
|
| 766 |
return -1; |
| 767 |
} |
| 768 |
} |
| 769 |
|
| 770 |
public List getSqlGeometyFieldAdd(FeatureAttributeDescriptor attr, |
| 771 |
String table, String schema) { |
| 772 |
// SELECT AddGeometryColumn({schema}, {table}, {field}, {srid}(int),
|
| 773 |
// {geomType}(Str), {dimensions}(int))
|
| 774 |
|
| 775 |
// gemoType:
|
| 776 |
/*
|
| 777 |
* POINT, LINESTRING, POLYGON, MULTIPOINT, MULTILINESTRING,
|
| 778 |
* MULTIPOLYGON, GEOMETRYCOLLECTION POINTM, LINESTRINGM, POLYGONM,
|
| 779 |
* MULTIPOINTM, MULTILINESTRINGM, MULTIPOLYGONM, GEOMETRYCOLLECTIONM
|
| 780 |
*/
|
| 781 |
|
| 782 |
List sqls = new ArrayList(); |
| 783 |
|
| 784 |
StringBuilder strb = new StringBuilder(); |
| 785 |
strb.append("SELECT AddGeometryColumn('");
|
| 786 |
if (schema != null && schema.length() > 0) { |
| 787 |
strb.append(schema); |
| 788 |
strb.append("', '");
|
| 789 |
} |
| 790 |
strb.append(table); |
| 791 |
strb.append("', '");
|
| 792 |
strb.append(attr.getName()); |
| 793 |
strb.append("', ");
|
| 794 |
// strb.append("-1");
|
| 795 |
strb.append(getProviderSRID(attr.getSRS())); |
| 796 |
strb.append(", '");
|
| 797 |
strb.append(getOraGeomType(attr.getGeometryType(), attr |
| 798 |
.getGeometrySubType())); |
| 799 |
strb.append("', ");
|
| 800 |
strb.append(getOraGeomDimensions(attr.getGeometrySubType())); |
| 801 |
strb.append(")");
|
| 802 |
|
| 803 |
sqls.add(strb.toString()); |
| 804 |
|
| 805 |
/* ALTER TABLE muni10000_peq_test DROP CONSTRAINT enforce_srid_the_geom; */
|
| 806 |
/*
|
| 807 |
* strb = new StringBuilder(); strb.append("Alter table "); if (schema
|
| 808 |
* != null && schema.length() > 0) { strb.append(schema);
|
| 809 |
* strb.append("."); } strb.append("f_table_name = '");
|
| 810 |
* strb.append(table); strb.append("' AND f_geometry_column = '");
|
| 811 |
* strb.append(attr.getName()); strb.append("' AND srid = -1");
|
| 812 |
*
|
| 813 |
*
|
| 814 |
* sqls.add(strb.toString());
|
| 815 |
*/
|
| 816 |
return sqls;
|
| 817 |
} |
| 818 |
|
| 819 |
public String getSqlFieldName(FeatureAttributeDescriptor attribute) { |
| 820 |
if (attribute.getDataType() == DataTypes.GEOMETRY) {
|
| 821 |
return "asBinary(" + super.getSqlFieldName(attribute) + ")"; |
| 822 |
} |
| 823 |
return super.getSqlFieldName(attribute); |
| 824 |
} |
| 825 |
|
| 826 |
protected EditableFeatureAttributeDescriptor createAttributeFromJDBC(
|
| 827 |
EditableFeatureType type, Connection conn,
|
| 828 |
ResultSetMetaData rsMetadata, int colIndex) throws SQLException { |
| 829 |
if (rsMetadata.getColumnType(colIndex) == java.sql.Types.OTHER) {
|
| 830 |
if (rsMetadata.getColumnTypeName(colIndex).equalsIgnoreCase(
|
| 831 |
"geometry")) {
|
| 832 |
return type.add(rsMetadata.getColumnName(colIndex),
|
| 833 |
DataTypes.GEOMETRY); |
| 834 |
|
| 835 |
} |
| 836 |
} |
| 837 |
|
| 838 |
return super.createAttributeFromJDBC(type, conn, rsMetadata, colIndex); |
| 839 |
} |
| 840 |
|
| 841 |
public List getAdditionalSqlToCreate(NewDataStoreParameters ndsp, |
| 842 |
FeatureType fType) {
|
| 843 |
FeatureAttributeDescriptor attr; |
| 844 |
Iterator iter = fType.iterator();
|
| 845 |
List result = new ArrayList(); |
| 846 |
OracleSpatialNewStoreParameters oraNdsp = (OracleSpatialNewStoreParameters) ndsp; |
| 847 |
while (iter.hasNext()) {
|
| 848 |
attr = (FeatureAttributeDescriptor) iter.next(); |
| 849 |
if (attr.getDataType() == DataTypes.GEOMETRY) {
|
| 850 |
result.addAll(getSqlGeometyFieldAdd(attr, oraNdsp.getTable(), |
| 851 |
oraNdsp.getSchema())); |
| 852 |
} |
| 853 |
} |
| 854 |
|
| 855 |
return result;
|
| 856 |
} |
| 857 |
|
| 858 |
public boolean allowAutomaticValues() { |
| 859 |
return Boolean.TRUE; |
| 860 |
} |
| 861 |
|
| 862 |
public boolean supportOffset() { |
| 863 |
return true; |
| 864 |
} |
| 865 |
|
| 866 |
public boolean supportsUnion() { |
| 867 |
return true; |
| 868 |
} |
| 869 |
|
| 870 |
public String getSqlFieldDescription(FeatureAttributeDescriptor attr) |
| 871 |
throws DataException {
|
| 872 |
|
| 873 |
StringBuilder strb = new StringBuilder(); |
| 874 |
// name
|
| 875 |
strb.append(attr.getName()); |
| 876 |
strb.append(" ");
|
| 877 |
|
| 878 |
// Type
|
| 879 |
strb.append(this.getSqlColumnTypeDescription(attr));
|
| 880 |
strb.append(" ");
|
| 881 |
|
| 882 |
boolean allowNull = attr.allowNull()
|
| 883 |
&& !(attr.isPrimaryKey() || attr.isAutomatic()); |
| 884 |
// Default
|
| 885 |
String typename = attr.getDataTypeName();
|
| 886 |
if (typename.compareToIgnoreCase("GEOMETRY") != 0) { |
| 887 |
if (attr.getDefaultValue() == null) { |
| 888 |
if (allowNull) {
|
| 889 |
strb.append("DEFAULT NULL ");
|
| 890 |
} |
| 891 |
} else {
|
| 892 |
String value = getDefaltFieldValueString(attr);
|
| 893 |
strb.append("DEFAULT '");
|
| 894 |
strb.append(value); |
| 895 |
strb.append("' ");
|
| 896 |
} |
| 897 |
|
| 898 |
// Null
|
| 899 |
if (allowNull) {
|
| 900 |
strb.append("NULL ");
|
| 901 |
} else {
|
| 902 |
strb.append("NOT NULL ");
|
| 903 |
} |
| 904 |
|
| 905 |
// Primery key
|
| 906 |
if (attr.isPrimaryKey()) {
|
| 907 |
strb.append("PRIMARY KEY ");
|
| 908 |
} |
| 909 |
} |
| 910 |
return strb.toString();
|
| 911 |
} |
| 912 |
|
| 913 |
// public String getSqlFieldDescription(FeatureAttributeDescriptor attr)
|
| 914 |
// throws DataException {
|
| 915 |
// if (attr.getDataType() == DataTypes.GEOMETRY) {
|
| 916 |
// return null;
|
| 917 |
// }
|
| 918 |
// return super.getSqlFieldDescription(attr);
|
| 919 |
// }
|
| 920 |
|
| 921 |
public static int nvarchar2Limited(int n) { |
| 922 |
|
| 923 |
if (n <= OracleSpatialValues.VARCHAR2_STANDARD_SIZE)
|
| 924 |
return OracleSpatialValues.VARCHAR2_STANDARD_SIZE;
|
| 925 |
if (n <= OracleSpatialValues.VARCHAR2_LONG_SIZE)
|
| 926 |
return n;
|
| 927 |
|
| 928 |
return OracleSpatialValues.VARCHAR2_LONG_SIZE;
|
| 929 |
} |
| 930 |
|
| 931 |
} |