Bug 199714 NPE with invalid url[0002]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/BirtViewerReportService.java
/*************************************************************************************
 * Copyright (c) 2004 Actuate 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:
 *     Actuate Corporation - Initial implementation.
 ************************************************************************************/
package org.eclipse.birt.report.service;
import java.io.ByteArrayOutputStream;
import java.io.OutputStream;
import java.rmi.RemoteException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import com.ibm.icu.util.ULocale;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import org.eclipse.birt.core.exception.BirtException;
import org.eclipse.birt.report.IBirtConstants;
import org.eclipse.birt.report.context.ViewerAttributeBean;
import org.eclipse.birt.report.engine.api.EngineConstants;