/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.config.type;
import javax.el.*;
import com.caucho.config.*;
import com.caucho.config.xml.XmlConfigContext;
import com.caucho.el.*;
/**
* Represents a ValueExpression type.
*/
public final class ValueExpressionType extends ConfigType
{
public static final ValueExpressionType TYPE = new ValueExpressionType();
/**
* The ValueExpressionType is a singleton
*/
private ValueExpressionType()
{
}
/**
* Returns the Java type.
*/
public Class getType()
{
return ValueExpression.class;
}
/**
* Converts the string to a value of the type.
*/
public Object valueOf(String text)
{
ELContext elContext = XmlConfigContext.getCurrent().getELContext();
ELParser parser = new ELParser(elContext, text);
return parser.parse();
}
}