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.ui/src/org/eclipse/birt/chart/reportitem/ui/ChartReportItemBuilderImpl.java
dataSheet );
			chartBuilder.addCustomButton( new ApplyButtonHandler( chartBuilder ) {
				public void run( )
				{
					super.run( );
					
					applyData[0] = EcoreUtil.copy( context.getModel( ) );
					applyData[1] = context.getOutputFormat( );
					commandStack.commit( );
					commandStack.startTrans( TRANS_NAME );
				}
			} );
			context.setRtL( ChartReportItemUtil.isRtl( ) );
			Object of = eih.getProperty( ChartReportItemUtil.PROPERTY_OUTPUT ); 
			if ( of instanceof String )
			{
				
				
				if ( of.equals( "GIF" ) ) 
				{
					context.setOutputFormat( "PNG" ); 
				}
				else
					context.setOutputFormat( (String) of );
			}
			context.setExtendedItem( eih );
			context.setProcessor( new ChartReportStyleProcessor( eih, false ) );
			ChartWizardContext contextResult = (ChartWizardContext) chartBuilder.open( null,
					taskId,
					context );