Bug 85694 [preferences][navigation] correct editor-specific context menus
I20050215-2300 (m5 test pass) - open the preferences from the context menu in a) the java editor b) the properties file editor -> the java editor does not show the spelling page -> the properties file does not show the properties editor preference page fix is easy: change AbstractDecoratedTextEditor.collectContextMenuPreferencePages to include the spelling page, remove the obsolete entry from JavaEditor, and add the properties file editor page in PropertiesFileEditor.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
internalDoSetInput(input);
			return;
		}
		
		getSourceViewerDecorationSupport(sourceViewer).uninstall();
		((ISourceViewerExtension2)sourceViewer).unconfigure();
		
		setPreferenceStore(createCombinedPreferenceStore(input));
		
		 
		sourceViewer.configure(getSourceViewerConfiguration());
		getSourceViewerDecorationSupport(sourceViewer).install(getPreferenceStore());
		
		internalDoSetInput(input);
	}
	
	private void internalDoSetInput(IEditorInput input) throws CoreException {
		super.doSetInput(input);
		
		if (getSourceViewer() instanceof JavaSourceViewer) {
			JavaSourceViewer viewer= (JavaSourceViewer)getSourceViewer();
			if (viewer.getReconciler() == null) {
				IReconciler reconciler= getSourceViewerConfiguration().getReconciler(viewer);
				if (reconciler != null) {
					reconciler.install(viewer);
					viewer.setReconciler(reconciler);
				}
			}
		}