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
&& intervalBaseButton.getSelection( ) );
			}
		} );
		enableIntervalRangeAndBase( false );
	}
	/**
	 * Enable the interval range and base right after refreshing the interval
	 * type
	 * 
	 */
	private void enableIntervalRangeAndBase( boolean bool )
	{
		intervalRange.setEnabled( bool );
		intervalBaseButton.setEnabled( bool );
		intervalBaseText.setEnabled( bool );
	}
	private String getKeyExpression( )
	{
		String exp = null;
		if ( keyChooser.getSelectionIndex( ) != -1 )
		{
			exp = DEUtil.getExpression( columnList.get( keyChooser.getSelectionIndex( ) ) );
		}
		else
		{
			exp = keyChooser.getText( ).trim( );
		}
		return exp;
	}
}