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/************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: OperatorLookup.java,v $
* $Revision: 1.5 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package org.openoffice.xmerge.converter.xml.sxc.pexcel.records.formula;
import java.util.HashMap;
import org.openoffice.xmerge.util.Debug;
/**
* A lookup table containing information about operators
*/
public class OperatorLookup extends SymbolLookup {
/**
* The default constructor - invokes {@link #initialize() initialize()}
*/
public OperatorLookup() {
initialize();
}
/**
* Initialize the lookup table for operators
*/
public void initialize() {
if ((stringToID != null) || (idToString != null)) {
return;
}
stringToID = new HashMap();
idToString = new HashMap();
addEntry("UNARY_PLUS", TokenConstants.TUPLUS);
addEntry("UNARY_MINUS", TokenConstants.TUMINUS);
addEntry("%", TokenConstants.TPERCENT);
addEntry("+", TokenConstants.TADD);
addEntry("-", TokenConstants.TSUB);
addEntry("*", TokenConstants.TMUL);
addEntry("/", TokenConstants.TDIV);
addEntry(",", TokenConstants.TARGSEP);
addEntry("^", TokenConstants.TPOWER);
addEntry("&", TokenConstants.TCONCAT);
addEntry("(", TokenConstants.TPAREN);
addEntry(")", TokenConstants.TCLOSEPAREN);
addEntry("<", TokenConstants.TLESS);
addEntry(">", TokenConstants.TGREATER);
addEntry(">=", TokenConstants.TGTEQUALS);
addEntry("<=", TokenConstants.TLESSEQUALS);
addEntry("=", TokenConstants.TEQUALS);
addEntry("<>", TokenConstants.TNEQUALS);
}
}
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