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/AbstractBaseActionHandler.java
{
		return true;
	}
	protected abstract IViewerReportService getReportService( );
	/**
	 * Get svg flag from incoming soap message.
	 * 
	 * @param params
	 * @return
	 * @throws RemoteException
	 */
	protected boolean getSVGFlag( Oprand[] params )
	{
		boolean flag = false;
		if ( params != null && params.length > 0 )
		{
			for ( int i = 0; i < params.length; i++ )
			{
				if ( IBirtConstants.OPRAND_SVG.equalsIgnoreCase( params[i]
						.getName( ) ) )
				{
					flag = "true".equalsIgnoreCase( params[i].getValue( ) ); 
					break;
				}
			}
		}
		return flag;
	}
}