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/*
* Copyright (c) 2013-2015 Eike Stepper (Berlin, Germany) 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.expressions.impl;
import org.eclipse.emf.cdo.expressions.EvaluationContext;
import org.eclipse.net4j.util.WrappedException;
import java.util.HashMap;
import java.util.Map;
/**
* A {@link HashMap}-based default implementation of an {@link EvaluationContext}.
*
* @author Eike Stepper
*/
public class EvaluationContextImpl extends HashMap<String, Object>implements EvaluationContext
{
private static final long serialVersionUID = 1L;
public EvaluationContextImpl()
{
}
public EvaluationContextImpl(int initialCapacity, float loadFactor)
{
super(initialCapacity, loadFactor);
}
public EvaluationContextImpl(int initialCapacity)
{
super(initialCapacity);
}
public EvaluationContextImpl(Map<? extends String, ? extends Object> m)
{
super(m);
}
public EvaluationContextImpl(Object thisValue)
{
put("this", thisValue);
}
public Class<?> getClass(String name)
{
if (name.lastIndexOf('.') == -1)
{
name = "java.lang." + name;
}
try
{
return getClass().getClassLoader().loadClass(name);
}
catch (ClassNotFoundException ex)
{
throw WrappedException.wrap(ex);
}
}
}
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