Revision 29579 branches/v2_0_0_prep/extensions/extOracleSpatial/src/org/gvsig/fmap/dal/store/oraclespatial/OracleSpatialServerExplorer.java
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/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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*/ |
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/* |
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* AUTHORS (In addition to CIT): |
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* 2009 IVER T.I {{Task}}
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*/ |
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* AUTHORS (In addition to CIT):
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* 2009 IVER T.I {{Task}}
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*/
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/** |
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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.ResultSet; |
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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.Iterator; |
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import java.util.List; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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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.ProviderNotRegisteredException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.exception.RemoveException; |
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import org.gvsig.fmap.dal.spi.DataServerExplorerProviderServices; |
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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.JDBCServerExplorer; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCStoreParameters; |
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/** |
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* @author vsanjaime |
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* |
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*
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*/ |
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public class OracleSpatialServerExplorer extends JDBCServerExplorer {
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final static private Logger logger = LoggerFactory |
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public static final String NAME = "OracleSpatialExplorer"; |
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public OracleSpatialServerExplorer( |
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OracleSpatialServerExplorerParameters parameters, |
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DataServerExplorerProviderServices services) |
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return (OracleSpatialServerExplorerParameters) getParameters(); |
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} |
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protected JDBCHelper createHelper() throws InitializeException {
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return new OracleSpatialHelper(this, getOracleSpatialParameters()); |
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} |
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protected String getStoreName() {
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return OracleSpatialStoreProvider.NAME; |
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} |
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return orgParams; |
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} |
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// **************************** |
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public boolean canAdd() {
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return true; |
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} |
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/** |
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* |
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*/ |
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protected void checkIsMine(DataStoreParameters dsp) {
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if (!(dsp instanceof OracleSpatialStoreParameters)) {
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// FIXME Excpetion ??? |
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} |
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} |
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/** |
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* |
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*/ |
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public void remove(DataStoreParameters dsp) throws RemoveException {
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final OracleSpatialStoreParameters osParams =(OracleSpatialStoreParameters) dsp; |
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final OracleSpatialStoreParameters osParams = (OracleSpatialStoreParameters) dsp;
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TransactionalAction action = new TransactionalAction() {
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public boolean continueTransactionAllowed() {
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return false; |
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} |
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public Object action(Connection conn) throws DataException {
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Statement st; |
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try{
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try {
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st = conn.createStatement(); |
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} catch (SQLException e) {
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throw new JDBCSQLException(e); |
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} |
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String sqlDrop = "Drop table " |
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+ osParams.tableID(); |
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String sqlDrop = "Drop table " + osParams.tableID(); |
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StringBuilder strb = new StringBuilder(); |
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strb.append("Delete from GEOMETRY_COLUMNS where f_table_schema = ");
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if (osParams.getSchema() == null || osParams.getSchema().length() == 0) {
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strb |
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.append("Delete from GEOMETRY_COLUMNS where f_table_schema = ");
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if (osParams.getSchema() == null |
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|| osParams.getSchema().length() == 0) {
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strb.append("current_schema() ");
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} else {
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strb.append('\'');
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strb.append('\'');
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String sqlDeleteFromGeometry_column = strb.toString(); |
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try{
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try{
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try {
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try {
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st.execute(sqlDrop); |
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} catch (SQLException e) {
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throw new JDBCExecuteSQLException(sqlDrop, e); |
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sqlDeleteFromGeometry_column, e); |
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} |
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} finally{
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try{ st.close(); } catch (SQLException e) {};
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} finally {
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try {
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st.close(); |
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} catch (SQLException e) {
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} |
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; |
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} |
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return null; |
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} |
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} |
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} |
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/** |
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* |
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*/ |
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public NewDataStoreParameters getAddParameters() throws DataException {
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OracleSpatialServerExplorerParameters parameters = getOracleSpatialParameters(); |
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OracleSpatialNewStoreParameters params = new OracleSpatialNewStoreParameters(); |
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params.setUrl(parameters.getUrl()); |
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params.setUseSSL(parameters.getUseSSL()); |
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params.setDefaultFeatureType(this.getServerExplorerProviderServices() |
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.createNewFeatureType()); |
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return params; |
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} |
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// *********************** |
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// *********************** |
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/** |
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* Geometry support |
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*/ |
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public boolean hasGeometrySupport() {
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return true; |
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} |
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/** |
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* get helper |
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* |
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* @return |
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*/ |
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protected OracleSpatialHelper getOSHelper() {
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return (OracleSpatialHelper) getHelper(); |
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} |
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/** |
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* get sql sentence for list available tables |
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*/ |
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protected List<String> getSQLForList(int mode, |
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boolean showInformationDBTables) {
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List<String> list = new ArrayList<String>(1); |
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list.add("SELECT TABLE_NAME FROM USER_SDO_GEOM_METADATA");
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protected List getSQLForList(int mode, boolean showInformationDBTables) {
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List list = new ArrayList(1); |
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StringBuffer sqlBuf = new StringBuffer(); |
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sqlBuf |
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.append("SELECT null as TABLE_CATALOG, TABLE_SCHEMA, TABLE_NAME, false as ISVIEW ");
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sqlBuf.append(" FROM INFORMATION_SCHEMA.TABLES ");
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sqlBuf.append(" xxWHERExx ");
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sqlBuf.append(" union ");
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sqlBuf |
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.append("SELECT null as TABLE_CATALOG, TABLE_SCHEMA, TABLE_NAME, true as ISVIEW ");
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sqlBuf.append(" FROM INFORMATION_SCHEMA.VIEWS ");
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sqlBuf.append(" xxWHERExx ");
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return list; |
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if (showInformationDBTables) {
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list.add(sqlBuf.toString().replaceAll("xxWHERExx", ""));
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} else {
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list |
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.add(sqlBuf |
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.toString() |
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.replaceAll("xxWHERExx",
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"WHERE TABLE_SCHEMA NOT IN ('information_schema','pg_catalog')"));
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} |
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public List list(final int mode, final boolean showInformationDBTables) |
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throws DataException {
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final JDBCStoreParameters orgParams = createStoreParams(); |
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ConnectionAction action = new ConnectionAction() {
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public Object action(Connection conn) throws DataException {
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ResultSet rs = null; |
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Statement st = null; |
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List sqls = getSQLForList(mode, showInformationDBTables); |
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try {
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JDBCStoreParameters params; |
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List paramList = new ArrayList(); |
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conn = helper.getConnection(); |
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st = conn.createStatement(); |
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String sql; |
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Iterator sqlIter = sqls.iterator(); |
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while (sqlIter.hasNext()){
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sql = (String) sqlIter.next(); |
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rs = st.executeQuery(sql); |
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while (rs.next()) {
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params = (JDBCStoreParameters) orgParams |
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.getCopy(); |
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params.setTable(rs.getString(1)); |
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// TODO |
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// if (rs.getBoolean(4)) {
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// param.setIsView(param.IS_VIEW); |
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// } else {
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// param.setIsView(param.NOT_IS_VIEW); |
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// } |
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paramList.add(params); |
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} |
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} |
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return paramList; |
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} catch (SQLException e) {
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throw new JDBCSQLException(e); |
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} finally {
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try {rs.close();} catch (Exception e) { };
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try {st.close();} catch (Exception e) { };
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} |
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return list;
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}
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}; |
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} |
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try {
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return (List) helper.doConnectionAction(action); |
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} catch (Exception e) {
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throw new ReadException(this.getName(), e); |
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} |
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} |
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} |
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