Bug 213822 [Regression]Can not save the modification of group in Aggregation builder
Description: [2.2.2]Can not save the modification of group in Aggregation builder Build number: 2.2.2.v20071225-0630 Steps to reproduce: 1, New a table with two groups 2, Insert a aggregation builder in group footer 3, Select the first group and click OK 4, Open the builder again and modify the group to group2 Expected result: The modification can be saved Actual result: The modification takes no effect and the report design has no dirty mark after the modification. Error log:
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/BindingDialogHelper.java
lbName.setText( NAME );
		if ( isRef )
		{
			cmbName = new Combo( composite, SWT.BORDER | SWT.READ_ONLY );
			gd = new GridData( GridData.FILL_HORIZONTAL
					| GridData.GRAB_HORIZONTAL );
			gd.horizontalSpan = 2;
			cmbName.setLayoutData( gd );
			cmbName.addSelectionListener( new SelectionAdapter( ) {
				public void widgetSelected( SelectionEvent e )
				{
					String bindingName = cmbName.getItem( cmbName.getSelectionIndex( ) );
					for ( Iterator iterator = getBindingHolder( ).getDataBindingReference( )
							.getColumnBindings( )
							.iterator( ); iterator.hasNext( ); )
					{
						ComputedColumnHandle computedColumn = (ComputedColumnHandle) iterator.next( );
						if ( computedColumn.getName( ).equals( bindingName ) )
						{
							setBinding( computedColumn );
							initDialog( );
							return;
						}
					}
				}
			} );
		}
		else
		{
			txtName = new Text( composite, SWT.BORDER );