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 / impl / expressionevaluator / JDBCSymbolTableFactory.java @ 45606
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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.impl.expressionevaluator; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
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import org.gvsig.expressionevaluator.SymbolTable; |
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import org.gvsig.expressionevaluator.spi.AbstractSymbolTableFactory; |
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/**
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*
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* @author jjdelcerro
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*/
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public class JDBCSymbolTableFactory extends AbstractSymbolTableFactory { |
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private SymbolTable symbolTable;
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public static final String SYMBOLTABLE_NAME = "JDBC"; |
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public static final String GROUP_JDBC = "Data access"; |
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public JDBCSymbolTableFactory() {
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super(SYMBOLTABLE_NAME, true); |
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} |
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@Override
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public SymbolTable create(Object... args) { |
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if( this.symbolTable==null ) { |
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this.symbolTable = new JDBCSymbolTable(); |
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} |
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return this.symbolTable; |
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} |
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public static final void selfRegister() { |
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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manager.registerSymbolTable(new JDBCSymbolTableFactory());
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} |
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} |