/*******************************************************************************
* 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.remote;
/*
*/
import org.eclipse.jem.internal.proxy.core.*;
import org.eclipse.jem.internal.proxy.common.remote.Commands;
/**
* Boolean BeanType Proxy for Boolean.class.
* Creation date: (2/23/00 1:59:02 PM)
* @author: Richard Lee Kulp
*/
final class REMBooleanClassBeanTypeProxy extends REMAbstractBeanTypeProxy implements IREMConstantBeanTypeProxy {
// Cache these instances. Since the BeanType proxies are cached also, only one instance
// of true/false will be in system.
protected final IBooleanBeanProxy trueProxy;
protected final IBooleanBeanProxy falseProxy;
/**
* REMBooleanBeanTypeProxy constructor comment.
*/
protected REMBooleanClassBeanTypeProxy(REMProxyFactoryRegistry aRegistry, IBeanTypeProxy objectType) {
super(aRegistry, new Integer(Commands.BOOLEAN_CLASS), Boolean.class.getName(), objectType);
trueProxy = new REMBooleanClassBeanProxy( fRegistry, Boolean.TRUE);
falseProxy = new REMBooleanClassBeanProxy( fRegistry, Boolean.FALSE);
}
/**
* Helper to create a bean proxy
* Package protected because everyone should go through the factory API
* that is defined as part of IBeanProxyFactory
* Use the cache.
*/
IBooleanBeanProxy createBooleanBeanProxy(Boolean aBoolean) {
return aBoolean.booleanValue() ? trueProxy : falseProxy;
}
/**
* Create a new bean proxy with the specified id.
*
* For all of the primitive wrapper types, this is an invalid operation. They are created
* explicitly through the appropriate create method.
*/
public IREMBeanProxy newBeanProxy(Integer anID) {
throw new UnsupportedOperationException();
}
/**
* newBeanTypeForClass: Create a new beantypeproxy of this kind for the given class.
* This is used by beantype proxy factory when creating a beantype proxy for a subclass.
* This is because subclasses, unless explicitly overridden, should use the same kind
* of beantype proxy. This way if anything special is needed for a specific type, then
* that can be done.
*
* For all of the primitive wrapper types, they are final classes, so you can't create a newBeanType
* for subclasses.
*/
public IREMBeanTypeProxy newBeanTypeForClass(Integer anID, String aClassname, boolean anAbstract) {
throw new UnsupportedOperationException();
}
/**
* newInstance method. Boolean doesn't have a default ctor, so the standard way won't work.
* Return the falseProxy for this case because that is the default value.
*/
public IBeanProxy newInstance() {
return falseProxy;
}
/**
* Create a new bean proxy the ValueObject passed in.
* We will assume the object is correct type.
*/
public IBeanProxy newBeanProxy(Commands.ValueObject value) {
return createBooleanBeanProxy(value.aBool ? Boolean.TRUE : Boolean.FALSE);
}
}