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A component of the BIRT runtime

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/*******************************************************************************
 * Copyright (c) 2004 Actuate Corporation.
 * 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:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/

package org.eclipse.birt.report.engine.presentation;

import java.util.ArrayList;
import java.util.Iterator;

import org.eclipse.birt.report.engine.api.IPageHandler;
import org.eclipse.birt.report.engine.api.IReportDocumentInfo;

public class CompositePageHandler implements IPageHandler
{

	ArrayList handlers = new ArrayList( );

	public void addHandler( IPageHandler handler )
	{
		handlers.add( handler );
	}

	public void removeHandler( IPageHandler handler )
	{
		handlers.remove( handler );
	}

	public void onPage( int pageNumber, boolean checkpoint,
			IReportDocumentInfo doc )
	{
		Iterator iter = handlers.iterator( );
		while ( iter.hasNext( ) )
		{
			IPageHandler handler = (IPageHandler) iter.next( );
			handler.onPage( pageNumber, checkpoint, doc );
		}

	}

}