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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.remote;
/*
*/
import org.eclipse.jem.internal.proxy.core.*;
import org.eclipse.jem.internal.proxy.common.remote.Commands;
/**
* Remote Implementation of IBeanTypeProxy for Double.class.
* Creation date: (2/6/00 9:01:40 AM)
* @author: Joe Winchester
*/
final class REMDoubleClassBeanTypeProxy extends REMAbstractNumberBeanTypeProxy {
// Some values are cache'd for speed
private final INumberBeanProxy zeroProxy;
/**
* REMIntegerBeanTypeProxy constructor comment.
* @param aClass java.lang.Class
*/
REMDoubleClassBeanTypeProxy(REMProxyFactoryRegistry aRegistry, IBeanTypeProxy numberType) {
super(aRegistry, new Integer(Commands.DOUBLE_CLASS), Double.class.getName(), numberType);
// Create the cached values
zeroProxy = new REMDoubleClassBeanProxy(aRegistry, new Double(0D));
}
/**
* Helper to create a bean proxy
* Package protected because everyone should go through the factory API
* that is defined as part of IBeanProxyFactory
*/
INumberBeanProxy createDoubleBeanProxy(Double aDouble) {
return (aDouble.doubleValue() != 0D) ?
new REMDoubleClassBeanProxy(fRegistry, aDouble) : zeroProxy;
}
/**
* Generic way to create an Double proxy, however, the Number must be a Double.
*/
protected INumberBeanProxy createNumberBeanProxy(Number aNumber) {
return createDoubleBeanProxy((Double) aNumber);
}
/**
* newInstance method. Number's don't have a default ctor, so the standard way won't work.
* Return the zero proxy for this case.
*/
public IBeanProxy newInstance() {
return zeroProxy;
}
/**
* Create a new bean proxy the ValueObject passed in.
* We will assume the object is correct type.
*/
public IBeanProxy newBeanProxy(Commands.ValueObject value) {
return createDoubleBeanProxy(new Double(value.aDouble));
}
}
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