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
displayArea.setLayout( new FillLayout( ) );
		final ScrolledComposite scrolledContainer = new ScrolledComposite( displayArea,
				SWT.H_SCROLL | SWT.V_SCROLL );
		final Composite container = new Composite( scrolledContainer, SWT.NONE );
		container.setLayout( new GridLayout( ) );
		scrolledContainer.setContent( container );
		messageLine = new CLabel( container, SWT.NONE );
		messageLine.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		createDrillthroughSelectTargetReport( container );
		createDrillthroughSelectTargetAnchor( container );
		createDrillthroughCreateLinkExpression( container );
		createDrillthroughSelectShowTarget( container );
		createDrillthroughSelectFormat( container );
		container.setSize( container.computeSize( SWT.DEFAULT, SWT.DEFAULT ) );
	}
	private void createDrillthroughSelectTargetReport( Composite container )
	{