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
if ( DEUtil.getDataSetList( eih ).size( ) == 0
				&& ChartReportItemUtil.getBindingCube( eih ) == null )
		{
			alProblems.add( Messages.getString( "ChartReportItemBuilderImpl.problem.hasNotBeenFound" ) ); 
		}
		
		final QueryUIHelper.SeriesQueries[] qsqa = new QueryUIHelper( ).getSeriesQueryDefinitions( cm );
		Collection co;
		for ( int i = 0; i < qsqa.length; i++ )
		{
			co = qsqa[i].validate( );
			if ( co != null )
			{
				alProblems.addAll( co );
			}
		}
		return (String[]) alProblems.toArray( new String[alProblems.size( )] );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.chart.ui.swt.interfaces.IUIServiceProvider#getRegisteredKeys()
	 */
	public final List getRegisteredKeys( )
	{
		return extendedHandle.getModuleHandle( ).getMessageKeys( );
	}
	/*
	 * (non-Javadoc)
	 *