Bug 63529 Shorten the Job description for Search Jobs
The Job description is shown in the progress segment in the status bar. To avoid that the label in the segment gets compressed like "Search for Referen...space" it should be shortened to only show the Job's main function, e.g. "Java Search", "File Search", ...
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/search/JavaSearchQuery.java
IMatchPresentation participant= fParticipant.getUIParticipant();
			if (participant == null || match.getElement() instanceof IJavaElement || match.getElement() instanceof IResource) {
				fSearchResult.addMatch(match);
			} else {
				fSearchResult.addMatch(match, participant);
			}
		}
		
		protected SearchRequestor(IQueryParticipant participant, JavaSearchResult result) {
			super();
			fParticipant= participant;
			fSearchResult= result;
		}
	}
	
	public IStatus run(IProgressMonitor monitor) {
		final JavaSearchResult textResult= (JavaSearchResult) getSearchResult();
		textResult.removeAll();
		
		SearchEngine engine= new SearchEngine();
		try {
			int totalTicks= 1000;
			IProject[] projects= JavaSearchScopeFactory.getInstance().getProjects(fPatternData.getScope());
			final SearchParticipantRecord[] participantDescriptors= SearchParticipantsExtensionPoint.getInstance().getSearchParticipants(projects);
			final int[] ticks= new int[participantDescriptors.length];
			for (int i= 0; i < participantDescriptors.length; i++) {
				final int iPrime= i;
				ISafeRunnable runnable= new ISafeRunnable() {
					public void handleException(Throwable exception) {
						ticks[iPrime]= 0;