Bug 145992 [regression] drill through to report document with toc in target does not work properly
steps to reproduce: - create 1st report - add a report element with toc entry - preview in viewer - create 2nd report - add a drill through link to the report document expected behavior: - drill through can be added actual behavior: - when select toc in target, exception was thrown out
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/HyperlinkBuilder.java
updateButtons( );
				}
				catch ( Exception ex )
				{
					ExceptionHandler.handle( ex );
				}
			}
		} );
		return button;
	}
	private void createTargetBar( )
	{
		new Label( displayArea, SWT.NONE ).setText( LABEL_TARGET );
		targetChooser = new Combo( displayArea, SWT.READ_ONLY | SWT.BORDER );
		targetChooser.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		targetChooser.setItems( ChoiceSetFactory.getDisplayNamefromChoiceSet( CHOICESET_TARGET ) );
		UIUtil.createBlankLabel( displayArea );
	}
	private void createBookmarkBar( boolean isRequired )
	{
		String label;
		if ( isRequired )
		{
			label = REQUIED_MARK + LABEL_BOOKMARK;
		}
		else
		{
			label = LABEL_BOOKMARK;
		}
		new Label( displayArea, SWT.NONE ).setText( label );