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
.newTableItem( null, columns.length );
		setInitWidth( tableHandle );
		insertToCell( tableHandle, tableHandle.getHeader( ), columns, true );
		insertToCell( tableHandle, tableHandle.getDetail( ), columns, false );
		tableHandle.setDataSet( model );
		return tableHandle;
	}
	/**
	 * Validates object can be inserted to layout. Support the multiple.
	 * 
	 * @param insertObj
	 *            single inserted object or multi-objects
	 * @param targetPart
	 * @return if can be inserted to layout
	 */
	public static boolean handleValidateInsertToLayout( Object insertObj,
			EditPart targetPart )
	{
		if ( targetPart == null )
		{
			return false;
		}
		if ( insertObj instanceof Object[] )
		{
			Object[] array = (Object[]) insertObj;
			if ( !checkSameDataSetInMultiColumns( array ) )
			{
				return false;
			}
			for ( int i = 0; i < array.length; i++ )