Bug 60349 [implementation] reduce warnings due to core.runtime deprecations
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
||  fPostSelectionValidator != null && !(fPostSelectionValidator.isValid(fSelection) || fForcedMarkOccurrencesSelection == fSelection)
				|| LinkedModeModel.hasInstalledModel(fDocument);
		}
		
		/*
		 * @see Job#run(org.eclipse.core.runtime.IProgressMonitor)
		 */
		public IStatus run(IProgressMonitor progressMonitor) {
			
			fProgressMonitor= progressMonitor;
			
			try {
				
				if (isCancelled())
					return Status.CANCEL_STATUS;
				
				ITextViewer textViewer= getViewer(); 
				if (textViewer == null)
					return Status.CANCEL_STATUS;
				
				IDocument document= textViewer.getDocument();
				if (document == null)
					return Status.CANCEL_STATUS;
				
				IDocumentProvider documentProvider= getDocumentProvider();
				if (documentProvider == null)
					return Status.CANCEL_STATUS;
			
				IAnnotationModel annotationModel= documentProvider.getAnnotationModel(getEditorInput());
				if (annotationModel == null)