svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.jdbc / src / main / java / org / gvsig / fmap / dal / store / jdbc2 / spi / operations / ListTablesOperation.java @ 45165
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2020 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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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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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.dal.store.jdbc2.spi.operations; |
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import java.sql.Connection; |
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import java.sql.DatabaseMetaData; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCServerExplorerParameters; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCStoreParameters; |
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import org.gvsig.fmap.dal.store.jdbc2.JDBCHelper; |
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import org.gvsig.fmap.dal.store.jdbc2.JDBCUtils; |
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public class ListTablesOperation extends AbstractConnectionOperation { |
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private static final String METADATA_COLUMN_TABLE_CATALOG = "TABLE_CAT"; |
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private static final String METADATA_COLUMN_TABLE_SCHEMA = "TABLE_SCHEM"; |
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private static final String METADATA_COLUMN_TABLE_NAME = "TABLE_NAME"; |
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private boolean informationTables = false; |
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private final JDBCServerExplorerParameters serverParameters; |
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private final int mode; |
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public ListTablesOperation(
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JDBCHelper helper, |
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int mode,
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JDBCServerExplorerParameters serverParameters, |
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boolean informationTables
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) { |
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super(helper);
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this.mode = mode;
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this.informationTables = informationTables;
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this.serverParameters = serverParameters;
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} |
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@Override
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public final Object perform(Connection conn) throws DataException { |
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List<JDBCStoreParameters> tables = this.listTables( |
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conn, |
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mode, |
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serverParameters, |
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informationTables |
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); |
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return tables;
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} |
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public List<JDBCStoreParameters> listTables( |
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Connection conn,
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int mode,
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JDBCServerExplorerParameters serverParameters, |
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boolean informationTables
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) { |
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ResultSet rs = null; |
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List<JDBCStoreParameters> tables = new ArrayList<>(); |
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try {
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String[] tableTypes = null; |
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if (!informationTables) {
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tableTypes = new String[]{"TABLE", "VIEW"}; |
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} |
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DatabaseMetaData metadata = conn.getMetaData();
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rs = metadata.getTables(null, "%", "%", tableTypes); |
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while (rs.next()) {
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JDBCStoreParameters params = this.helper.createOpenStoreParameters(serverParameters);
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params.setCatalog(rs.getString(METADATA_COLUMN_TABLE_CATALOG)); |
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params.setSchema(rs.getString(METADATA_COLUMN_TABLE_SCHEMA)); |
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params.setTable(rs.getString(METADATA_COLUMN_TABLE_NAME)); |
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tables.add(params); |
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} |
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return tables;
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} catch (SQLException ex) { |
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throw new RuntimeException("Can't fetch tables information",ex); |
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} finally {
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JDBCUtils.closeQuietly(rs); |
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} |
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} |
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} |