Bug 214572 Implement IAggregationCellViewProvider for crosstab/chart integration
This interface implements the model logic for the designer UI, when the users design a crosstab with charts. Note that it is independent from the multi-view feature. /** * Return the name of this view */ String getViewName( ); // this should simply return "chart" /** * Returns if the given aggregation cell matches this view */ boolean matchView( AggregationCellHandle cell ); Returns true if chart is supported in this type of aggregation cell /** * Switches given aggregation cell to this view */ void switchView( AggregationCellHandle cell ); create a chart inside the aggregation cell (and remove the data elements). This method is called when the UI tries to switch the cell contents from data element to chart. /** * Restores given aggregation cell to previous view */ void restoreView( AggregationCellHandle cell );
chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/ChartReportItemImpl.java
else if ( vas.length > vbs.length )
		{
			for ( int i = vbs.length; i < vas.length; i++ )
			{
				vbList.add( "0" ); 
			}
		}
		for ( int i = 0; i < vaList.size( ); i++ )
		{
			int a = Integer.valueOf( (String) vaList.get( i ) ).intValue( );
			int b = Integer.valueOf( (String) vbList.get( i ) ).intValue( );
			if ( a == b )
			{
				continue;
			}
			else
			{
				return a - b;
			}
		}
		return 0;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.api.extension.IReportItem#getScriptPropertyDefinition()
	 */
	public IPropertyDefinition getScriptPropertyDefinition( )
	{
		if ( cm == null )