/*******************************************************************************
* 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;
import java.math.BigDecimal;
/**
* Remote Implementation of IBeanTypeProxy for BigDecimal.
* Creation date: (2/6/00 9:01:40 AM)
* @author: Joe Winchester
*/
final class REMBigDecimalBeanTypeProxy extends REMAbstractNumberBeanTypeProxy {
// Some values are cache'd for speed
private final INumberBeanProxy zeroProxy;
private final static BigDecimal zeroValue = new BigDecimal(0D);
REMBigDecimalBeanTypeProxy(REMProxyFactoryRegistry aRegistry, IBeanTypeProxy numberType) {
super(aRegistry, new Integer(Commands.BIG_DECIMAL_CLASS), BigDecimal.class.getName(), numberType);
// Create the cached values
zeroProxy = new REMBigDecimalBeanProxy(aRegistry, zeroValue);
}
/**
* Helper to create a bean proxy
* Package protected because everyone should go through the factory API
* that is defined as part of IBeanProxyFactory
*/
INumberBeanProxy createBigDecimalBeanProxy(BigDecimal aBigDecimal) {
return (!zeroValue.equals(aBigDecimal)) ?
new REMBigDecimalBeanProxy(fRegistry, aBigDecimal) : zeroProxy;
}
/**
* Generic way to create an BigDecimal proxy, however, the Number must be a BigDecimal.
*/
protected INumberBeanProxy createNumberBeanProxy(Number aNumber) {
return createBigDecimalBeanProxy((BigDecimal) 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 createBigDecimalBeanProxy((BigDecimal) value.anObject);
}
}