/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 org.apache.webbeans.el22;
import javax.el.ELContext;
import javax.el.ELException;
import javax.el.PropertyNotFoundException;
import javax.el.PropertyNotWritableException;
import javax.el.ValueExpression;
import javax.el.ValueReference;
import org.apache.webbeans.el.ELContextStore;
public class WrappedValueExpression extends ValueExpression
{
private static final long serialVersionUID = 1L;
private ValueExpression valueExpression;
public WrappedValueExpression(ValueExpression valueExpression)
{
this.valueExpression = valueExpression;
}
/* (non-Javadoc)
* @see javax.el.ValueExpression#getValueReference(javax.el.ELContext)
*/
@Override
public ValueReference getValueReference(ELContext context)
{
return valueExpression.getValueReference(context);
}
@Override
public Class<?> getExpectedType()
{
return valueExpression.getExpectedType();
}
@Override
public Class<?> getType(ELContext arg0) throws NullPointerException, PropertyNotFoundException, ELException
{
return valueExpression.getType(arg0);
}
@Override
public Object getValue(ELContext context) throws NullPointerException, PropertyNotFoundException, ELException
{
Object value = null;
try
{
value = valueExpression.getValue(context);
}
finally
{
//Destroy dependent store
ELContextStore store = ELContextStore.getInstance(false);
if(store != null)
{
store.destroyDependents();
}
}
return value;
}
@Override
public boolean isReadOnly(ELContext arg0) throws NullPointerException, PropertyNotFoundException, ELException
{
return valueExpression.isReadOnly(arg0);
}
@Override
public void setValue(ELContext arg0, Object arg1) throws NullPointerException, PropertyNotFoundException, PropertyNotWritableException, ELException
{
valueExpression.setValue(arg0, arg1);
}
@Override
public boolean equals(Object arg0)
{
return valueExpression.equals(arg0);
}
@Override
public String getExpressionString()
{
return valueExpression.getExpressionString();
}
@Override
public int hashCode()
{
return valueExpression.hashCode();
}
@Override
public boolean isLiteralText()
{
return valueExpression.isLiteralText();
}
}