Bug 127005 Dynamic drill thru link to book mark
To create a drill thru link to a report document, user has to pre-create book marks in the target report today. But in many cases, the target report could be designed by a different report writer. And that report writer may not know what section of the report others want to link to. We shall not require the target report has pre-created book mark for other reports to link to it. We shall allow link to a report's TOC, and allow link to report based on report item ID + row id (col name, col value) For BIRT 2.1, we only need to add support of drill thru link to tarket report's TOC.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/HyperlinkBuilder.java
private static final String RADIO_BOOKMARK = Messages
			.getString( "HyperlinkBuilder.Radio.Bookmark" ); 
	private static final String RADIO_DRILLTHROUGH = Messages
			.getString( "HyperlinkBuilder.Radio.DrillThrough" ); 
	private static final String COLUMN_PARAMETER = Messages
			.getString( "HyperlinkBuilder.Column.Parameters" ); 
	private static final String COLUMN_VALUE = Messages
			.getString( "HyperlinkBuilder.Column.Values" ); 
	private static final Image IMAGE_OPEN_FILE = ReportPlatformUIImages
			.getImage( IReportGraphicConstants.ICON_OPEN_FILE );
	private static final Image ERROR_ICON = ReportPlatformUIImages
			.getImage( ISharedImages.IMG_OBJS_ERROR_TSK );
	private static final String ERROR_MSG_REPORT_REQUIRED = Messages
			.getString( "HyperlinkBuilder.ErrorMessage.ReportReqired" ); 
	private static final String ERROR_MSG_INVALID_REPORT = Messages
			.getString( "HyperlinkBuilder.ErrorMessage.InvalidReport" ); 
	private static final String TOOLTIP_BROWSE_FILE = "Browse for File"; 
	private static final String TOOLTIP_EXPRESSION = "Open Expression Builder"; 
	private static final String REQUIED_MARK = "*";
	private static final IChoiceSet CHOICESET_TARGET = DesignEngine
			.getMetaDataDictionary( ).getChoiceSet(
					DesignChoiceConstants.CHOICE_TARGET_NAMES_TYPE );
	private static final IChoiceSet CHOICESET_FORMAT = DesignEngine
			.getMetaDataDictionary( ).getChoiceSet(
					DesignChoiceConstants.CHOICE_ACTION_FORMAT_TYPE );
	private static final ParamBinding dummyParameterBinding = StructureFactory
			.createParamBinding( );
	private ActionHandle inputHandle;
	private List dataSetList;
	private Composite displayArea;