org.apache.taglibs.standard.lang.jstl.PropertySuffix Maven / Gradle / Ivy
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
* You can obtain a copy of the license at
* glassfish/bootstrap/legal/CDDLv1.0.txt or
* https://glassfish.dev.java.net/public/CDDLv1.0.html.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* HEADER in each file and include the License file at
* glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
* add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your
* own identifying information: Portions Copyright [yyyy]
* [name of copyright owner]
*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
*
* Portions Copyright Apache Software Foundation.
*/
package org.apache.taglibs.standard.lang.jstl;
import java.util.Map;
/**
*
* Represents an operator that obtains the value of another value's
* property. This is a specialization of ArraySuffix - a.b is
* equivalent to a["b"]
*
* @author Nathan Abramson - Art Technology Group
* @author Shawn Bayern
* @version $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: kchung $
**/
public class PropertySuffix
extends ArraySuffix
{
//-------------------------------------
// Properties
//-------------------------------------
// property name
String mName;
public String getName ()
{ return mName; }
public void setName (String pName)
{ mName = pName; }
//-------------------------------------
/**
*
* Constructor
**/
public PropertySuffix (String pName)
{
super (null);
mName = pName;
}
//-------------------------------------
/**
*
* Gets the value of the index
**/
Object evaluateIndex (Object pContext,
VariableResolver pResolver,
Map functions,
String defaultPrefix,
Logger pLogger)
throws ELException
{
return mName;
}
//-------------------------------------
/**
*
* Returns the operator symbol
**/
String getOperatorSymbol ()
{
return ".";
}
//-------------------------------------
// ValueSuffix methods
//-------------------------------------
/**
*
* Returns the expression in the expression language syntax
**/
public String getExpressionString ()
{
return "." + StringLiteral.toIdentifierToken (mName);
}
//-------------------------------------
}