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/service/actionhandler/BirtExtractDataActionHandler.java
{
	public BirtExtractDataActionHandler( IContext context, Operation operation,
			GetUpdatedObjectsResponse response )
	{
		super( context, operation, response );
	}
	protected void __execute( ) throws RemoteException
	{
		ViewerAttributeBean attrBean = ( ViewerAttributeBean ) context
				.getBean( );
		String docName = attrBean.getReportDocumentName( );
		String resultSetName = ParameterAccessor.getResultSetName( context
				.getRequest( ) );
		Collection columns = ParameterAccessor.getSelectedColumns( context
				.getRequest( ) );
		Set filters = Collections.EMPTY_SET;
		Locale locale = attrBean.getLocale( );
		InputOptions options = new InputOptions( );
		options.setOption( InputOptions.OPT_REQUEST, context.getRequest( ) );
		options.setOption( InputOptions.OPT_LOCALE, locale );
		options.setOption( InputOptions.OPT_RTL, new Boolean( attrBean.isRtl( ) ) );