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/**
* Licensed under the Common Development and Distribution License,
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.sun.com/cddl/
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.sun.facelets.tag.jstl.core;
import javax.el.ELContext;
import javax.el.PropertyNotWritableException;
import javax.el.ValueExpression;
/**
* @version $Id: IteratedValueExpression.java,v 1.1 2007/06/15 00:08:14 rlubke Exp $
*/
public final class IteratedValueExpression extends ValueExpression {
private static final long serialVersionUID = 1L;
private ValueExpression orig;
private Object value;
public IteratedValueExpression(ValueExpression orig, Object value) {
this.orig = orig;
this.value = value;
}
/*
* (non-Javadoc)
*
* @see javax.el.ValueExpression#getValue(javax.el.ELContext)
*/
public Object getValue(ELContext context) {
return value;
}
/*
* (non-Javadoc)
*
* @see javax.el.ValueExpression#setValue(javax.el.ELContext,
* java.lang.Object)
*/
public void setValue(ELContext context, Object value) {
context.setPropertyResolved(false);
throw new PropertyNotWritableException();
}
/*
* (non-Javadoc)
*
* @see javax.el.ValueExpression#isReadOnly(javax.el.ELContext)
*/
public boolean isReadOnly(ELContext context) {
context.setPropertyResolved(false);
return true;
}
/*
* (non-Javadoc)
*
* @see javax.el.ValueExpression#getType(javax.el.ELContext)
*/
public Class getType(ELContext context) {
context.setPropertyResolved(false);
return Object.class;
}
/*
* (non-Javadoc)
*
* @see javax.el.ValueExpression#getExpectedType()
*/
public Class getExpectedType() {
return Object.class;
}
/*
* (non-Javadoc)
*
* @see javax.el.Expression#getExpressionString()
*/
public String getExpressionString() {
return this.orig.getExpressionString();
}
/*
* (non-Javadoc)
*
* @see javax.el.Expression#equals(java.lang.Object)
*/
public boolean equals(Object obj) {
return this.orig.equals(obj);
}
/*
* (non-Javadoc)
*
* @see javax.el.Expression#hashCode()
*/
public int hashCode() {
return this.orig.hashCode();
}
/*
* (non-Javadoc)
*
* @see javax.el.Expression#isLiteralText()
*/
public boolean isLiteralText() {
return false;
}
}