Bug 136402 Data binding feature - Expression builder bug
In the following 2 scenarios the expression builder does not behave as expected. 1) Invoked from data binding tab - Create a table report item, bind it to a dataset. - Go to the binding tab - Add a new data binding column - Invoke the expression builder to enter the expression. Current behavior - The expresssion builder does not show Available Datasets and Available Binding Columns Expected behaivor - The expression builder list the Available Datasets and Available Binding Columns 2) Invoke expression builder from Group dialog - Add a group to the above scenario - Go to binding tab on group dialog - Click on add to add a column binding - Invoke the expression builder Current behavior - Does not show Available Datasets and Available Binding Columns Expected behavior - Shows Available Datasets and Available Binding Columns
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dnd/InsertInLayoutUtil.java
}
			return null;
		}
		protected ReportItemHandle getGroupContainer( Object target )
		{
			GroupHandle group = getGroupHandle( target );
			if ( group != null
					&& group.getContainer( ) instanceof ReportItemHandle )
				return (ReportItemHandle) group.getContainer( );
			return null;
		}
	}
	/**
	 * Creates a object to insert.
	 * 
	 * @param insertObj
	 *            object insert to layout
	 * @param target
	 *            insert target, like cell or ListBandProxy
	 * @param targetParent
	 *            insert target's non-dummy container, like table or list
	 * @return new object in layout
	 * @throws SemanticException
	 */
	public static DesignElementHandle performInsert( Object insertObj,
			Object target, Object targetParent ) throws SemanticException
	{
		Assert.isNotNull( insertObj );
		Assert.isNotNull( target );
		if ( insertObj instanceof DataSetHandle )