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/*******************************************************************************
* Copyright (c) 2001, 2008 Oracle 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:
* Oracle Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsf.common.internal.managedobject;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* Sub-class for managed objects.
*
*/
/**
* @author cbateman
*
*/
public abstract class AbstractManagedObject implements IManagedObject
{
/**
* Flag for checking disposal.
*/
protected final AtomicBoolean _isDisposed = new AtomicBoolean(false);
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jst.jsf.common.internal.managedobject.IManagedObject#dispose
* ()
*/
public void dispose()
{
_isDisposed.set(true);
}
public boolean isDisposed()
{
return _isDisposed.get();
}
/**
* Checks if this object is disposed and throws IllegalStateException if it
* is.
*/
protected final void assertNotDisposed()
{
if (isDisposed())
{
throw new IllegalStateException(this.toString() + " is disposed"); //$NON-NLS-1$
}
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jst.jsf.common.internal.managedobject.IManagedObject#checkpoint
* ()
*/
public abstract void checkpoint();
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jst.jsf.common.internal.managedobject.IManagedObject#destroy
* ()
*/
public abstract void destroy();
}
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