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/AbstractGetCascadeParameterActionHandler.java
.size( )];
			int i = 0;
			for ( Iterator it = cascParamMap.keySet( ).iterator( ); it
					.hasNext( ); )
			{
				selectionLists[i] = new SelectionList( );
				String name = (String) it.next( );
				selectionLists[i].setName( name );
				List selections = (List) cascParamMap.get( name );
				Vector vector = getVectorFromList( selections );
				selectionLists[i].setSelections( vector );
				i++;
			}
			cascadeParameter.setSelectionList( selectionLists );
		}
		handleUpdate( cascadeParameter );
	}
	/**
	 * Get vector from the list.
	 * 
	 * @param list
	 * @return
	 */
	private Vector getVectorFromList( List list )
	{
		Vector selectionList = new Vector( );
		selectionList.setValue( new String[list.size( )] );
		for ( int i = 0; i < list.size( ); i++ )
		{
			selectionList.setValue( i, (String) list.get( i ) );