Bug 167210 No change in 'TOC Item Expression' after select a group row[0001]
Description: No change in 'TOC Item Expression' after select a group row[0001] Build number: 2.2.0.v20061208-1310 Steps to reproduce: 1, Drag a dataset into layout 2, Select the table and insert a group on it. 3, In New Group, select a row as group row 4, Check the 'TOC Item Expression' Expected result: The row["XXXX"] in 'TOC Item Expression' after selecting 'Group On' Actual result: There is still blank in 'TOC Item Expression' Error log:
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/GroupDialog.java
keyArea.setLayout( UIUtil.createGridLayoutWithoutMargin( 2, false ) );
		keyChooser = new Combo( keyArea, SWT.DROP_DOWN );
		keyChooser.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		keyChooser.addModifyListener( new ModifyListener( ) {
			public void modifyText( ModifyEvent e )
			{
				if ( !keyChooser.getText( ).trim( ).equals( "" ) ) 
				{
					resetInterval( );
				}
			}
		} );
		if ( getTitle( ).equals( GroupDialog.GROUP_DLG_TITLE_NEW ) )
		{
			focusListener = new FocusAdapter( ) {
				public void focusLost( FocusEvent e )
				{
					if ( UIUtil.convertToModelString( keyChooser.getText( ),
							true ) != null
							&& UIUtil.convertToModelString( tocEditor.getText( ),
									true ) == null )
					{
						tocEditor.setText( getKeyExpression( ) );
						keyChooser.removeFocusListener( focusListener );
						focusListener = null;
					}
				}
			};
			keyChooser.addFocusListener( focusListener );
		}