compareConfiguration.setProperty(CompareConfiguration.IGNORE_WHITESPACE, new Boolean(false));
compareConfiguration.setProperty(CompareConfiguration.IGNORE_WHITESPACE, Boolean.FALSE);
	private Control createPreviewer(Composite parent) {	    final CompareConfiguration compareConfiguration= new CompareConfiguration();	    compareConfiguration.setLeftLabel(JUnitMessages.getString("CompareResultDialog.expectedLabel")); //$NON-NLS-1$	    compareConfiguration.setLeftEditable(false);	    compareConfiguration.setRightLabel(JUnitMessages.getString("CompareResultDialog.actualLabel"));	 //$NON-NLS-1$	    compareConfiguration.setRightEditable(false);	    compareConfiguration.setProperty(CompareConfiguration.IGNORE_WHITESPACE, new Boolean(false));	    fViewer= new CompareResultMergeViewer(parent, SWT.NONE, compareConfiguration);	    fViewer.setInput(new DiffNode(         new CompareElement(fExpected),         new CompareElement(fActual)));	    Control control= fViewer.getControl();	    control.addDisposeListener(new DisposeListener() {	        public void widgetDisposed(DisposeEvent e) {	            if (compareConfiguration != null)	                compareConfiguration.dispose();	        }	    });	    return  control;	}	