Bug 85260 IAE when trying to copy name of TestSuite to clipboard [junit]
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/ui/FailureTrace.java
*/
	public void refresh() {
		updateTable(fInputTrace);
	}
	
	/**
	 * Shows a TestFailure
	 * @param failure the failed test
	 */
	public void showFailure(TestRunInfo failure) {	
	    fFailure= failure;
	    String trace= ""; 
	    updateEnablement(failure);
	    if (failure != null) 
	        trace= failure.getTrace();
		if (fInputTrace == trace)
			return;
		fInputTrace= trace;
		updateTable(trace);
	}
	public void updateEnablement(TestRunInfo failure) {
		fCompareAction.setEnabled(failure != null && failure.isComparisonFailure());
	}
	private void updateTable(String trace) {
		if(trace == null || trace.trim().equals("")) { 
			clear();
			return;
		}
		trace= trace.trim();
		fTable.setRedraw(false);