/*
* 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.jsp.el;
import java.util.*;
import javax.el.*;
/**
* Represents implicit JSF variables.
*/
public class ImplicitVariableMapper extends VariableMapper
{
private static final HashMap<String,ValueExpression> _map
= new HashMap<String,ValueExpression>();
public ValueExpression resolveVariable(String variable)
{
return _map.get(variable);
}
public ValueExpression setVariable(String variable,
ValueExpression expr)
{
throw new UnsupportedOperationException();
}
static {
_map.put("applicationScope", ApplicationScopeExpression.EXPR);
_map.put("cookie", CookieExpression.EXPR);
_map.put("header", HeaderExpression.EXPR);
_map.put("headerValues", HeaderValuesExpression.EXPR);
_map.put("initParam", InitParamExpression.EXPR);
_map.put("pageContext", PageContextExpression.EXPR);
_map.put("pageScope", PageScopeExpression.EXPR);
_map.put("param", ParamExpression.EXPR);
_map.put("paramValues", ParamValuesExpression.EXPR);
_map.put("requestScope", RequestScopeExpression.EXPR);
_map.put("sessionScope", SessionScopeExpression.EXPR);
}
}