Bug 139343 [regression]Can not use __document to preview report document when deploy birt.
Summary: [regression]Can not use __document to preview report document when deploy birt. Steps to reproduce: 1. Deploy birt 2. Render a report document 3. Preview the report document by using __document Result: The design file C:\apps\jakarta-tomcat-5.5.7\webapps\birt060428\ has error and can not be run.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/BirtViewerReportDesignHandle.java
package org.eclipse.birt.report.service;
import java.io.ByteArrayOutputStream;
import org.eclipse.birt.report.service.api.IViewerReportDesignHandle;
public class BirtViewerReportDesignHandle implements IViewerReportDesignHandle
{
	private String contentType;
	private String fileName;
	public BirtViewerReportDesignHandle( String contentType, String fileName )
	{
		this.contentType = contentType;