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/*******************************************************************************
* Copyright (c) 2001, 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jem.internal.proxy.ide;
/*
* $RCSfile: IDEObjectBeanProxy.java,v $
* $Revision: 1.5 $ $Date: 2005/08/24 20:39:06 $
*/
import org.eclipse.jem.internal.proxy.core.*;
public class IDEObjectBeanProxy extends IDEBeanProxy {
protected IBeanTypeProxy fBeanTypeProxy; // Cache the type proxy for speed
protected IDEObjectBeanProxy(IDEProxyFactoryRegistry aRegistry){
super(aRegistry);
}
/**
* Constructor that lets the bean type be set on creation.
* This saves the overhead of it being looked up the first time it is asked for.
*
* This is protected because the only person
* who should use it is the IDEBeanTypeProxy or a subclass. Making it package protected stops people from
* writing bogus code and doing casts and slamming new beans in without going through the proper API
* that is based around any kind of VM artifact being proxied to support target VMs and pluggable JDK
* levels
*/
protected IDEObjectBeanProxy(IDEProxyFactoryRegistry aRegistry, Object aBean, IBeanTypeProxy aBeanTypeProxy){
this(aRegistry, aBean);
fBeanTypeProxy = aBeanTypeProxy;
}
/**
* Set the bean we are proxying. We are a proxy for a bean running on the same IDE
* so we hold the bean directly and can return it.
*/
protected IDEObjectBeanProxy(IDEProxyFactoryRegistry aRegistry, Object aBean){
this(aRegistry);
fBean = aBean;
}
/**
* The type proxy is got from our class name
* If we have the type return it, otherwise go the factory for it
* Don't new it up because the factory must be responsible for creating type proxies as it
* has to perform instance management on them
*/
public IBeanTypeProxy getTypeProxy() {
if ( fBeanTypeProxy == null ) {
fBeanTypeProxy = fProxyFactoryRegistry.getBeanTypeProxyFactory().getBeanTypeProxy( fBean.getClass().getName() );
}
return fBeanTypeProxy;
}
}
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