Bug 132914 "Invalid page number" error message is hard coded.
"Invalid page number" error message is hard coded in DocumentProcessor.java. This must be externalized into *.properties file. If there are other hard coded error messages, please also externalize.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/soapengine/processor/BaseProcessorFactory.java
* @return
	 * @throws MarshalException
	 * @throws ValidationException
	 * @throws UnsupportedEncodingException
	 * @throws FileNotFoundException
	 */
	public static synchronized IProcessorFactory getInstance( ) throws AxisFault
	{
		if ( instance != null )
		{
			return instance;
		}
		
		try
		{ 
			instance = ( IProcessorFactory ) Class.forName( "com.actuate.common.processor.ProcessorFactory" )
				.newInstance( ); 
		}
		catch ( Exception e )
		{
			instance = null;
		}
		
		if ( instance == null )
		{
			instance = new BaseProcessorFactory( );
		}
		
		instance.init( );