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 ( eb.open( ) == Window.OK )
				{
					value = eb.getResult( );
				}
		}
		return value;
	}
	public boolean isInvokingSupported( )
	{
		return true;
	}
	
	public boolean isEclipseModeSupported( )
	{
		return true;
	}
	
	/**
	 * Returns the categories list in BIRT chart expression builder
	 * 
	 * @param builderCommand
	 * @return category style
	 */
	private int getExpressionBuilderStyle( int builderCommand )
	{
		if ( builderCommand == COMMAND_EXPRESSION_DATA_BINDINGS )
		{
			return ChartExpressionProvider.CATEGORY_WITH_BIRT_VARIABLES
					| ChartExpressionProvider.CATEGORY_WITH_COLUMN_BINDINGS