Bug 168373 Label on group header is not created when set a group key by inputting text [00]
Build Number: v2.2.0 2006-1218 Description: Step to reproduce: 1.new a sampleDB datasoure and dataset "select * from CLASSICMODELS.CUSTOMERS" 2.Drag dataset to layout and get a table 3.Add a group when in group setting dialog set a group key by inputting "row["CUSTOMERNUMBER"]" Actual result: The group has be set but the label in group header is not created.But if setting gourp key by using Expression Editor or List is ok. Expected result: The label can be created.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/GroupDialog.java
.getChoiceSet( DesignChoiceConstants.CHOICE_SORT_DIRECTION )
			.findChoice( DesignChoiceConstants.SORT_DIRECTION_ASC );
	final private static IChoice sortByDescending = DEUtil.getMetaDataDictionary( )
			.getChoiceSet( DesignChoiceConstants.CHOICE_SORT_DIRECTION )
			.findChoice( DesignChoiceConstants.SORT_DIRECTION_DESC );
	final private static String SORT_GROUP_TITLE = DEUtil.getPropertyDefn( ReportDesignConstants.TABLE_GROUP_ELEMENT,
			GroupHandle.SORT_DIRECTION_PROP )
			.getDisplayName( );
	final private static IChoice[] pagebreakBeforeChoicesAll = DEUtil.getMetaDataDictionary( )
			.getChoiceSet( DesignChoiceConstants.CHOICE_PAGE_BREAK_BEFORE )
			.getChoices( );
	final private static IChoice[] pagebreakAfterChoicesAll = DEUtil.getMetaDataDictionary( )
			.getChoiceSet( DesignChoiceConstants.CHOICE_PAGE_BREAK_AFTER )
			.getChoices( );
	final private static IChoice[] pagebreakInsideChoicesAll = DEUtil.getMetaDataDictionary( )
			.getChoiceSet( DesignChoiceConstants.CHOICE_PAGE_BREAK_INSIDE )
			.getChoices( );
	final private static IChoice[] intervalChoicesString = getIntervalChoicesString( );
	final private static IChoice[] intervalChoicesDate = getIntervalChoicesDate( );
	final private static IChoice[] intervalChoicesNumeric = getIntervalChoicesNumeric( );
	private static IChoice[] intervalChoices = intervalChoicesAll;
	private String previoiusKeyExpression = ""; 
	private Button repeatHeaderButton;
	private Combo pagebreakAfterCombo;
	private Combo pagebreakBeforeCombo;
	private Combo pagebreakInsideCombo;
	/**
	 * Constructor.
	 * 
	 * @param parentShell