/*******************************************************************************
* Copyright (c) 2006 Oracle Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Oracle Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.bpel.xpath10;
/**
* A literal expression (string literal).
*
* @author Michal Chmielewski (michal.chmielewski@oracle.com)
* @date Aug 26, 2008
*
*/
@SuppressWarnings("nls")
public class LiteralExpr extends Expr {
String fLiteral;
/**
* Brand new shiny string literal expression.
*
* @param text
*/
public LiteralExpr (String text) {
super(text);
fLiteral = parseLiteral( text);
}
/**
* @return the literal
*/
public String getLiteral() {
return fLiteral;
}
protected String parseLiteral (String string) {
if (string.length() < 2) {
return "";
}
char ch1 = string.charAt(0);
char ch2 = string.charAt(string.length()-1);
if ( (ch1 == '"' || ch1 == '\'') && ch1 == ch2 ) {
//bugzilla 288935
return string.substring(1, string.length()-1);
}
return string;
}
}