Bug 157495 [Viewers] public subclasses of ViewerSorter should be changed to ViewerComparator
The following 3 classes in the ui should be changed to be subclasses of ViewerComparator: ResourceSorter WorkbenchViewerSorter FileViewerSorter This will involve deprecating old classes and methods, and adding new classes and methods for each of these classes and to classes that reference these sorter classes in their API.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/navigator/ResourceNavigator.java
* Creates the action group, which encapsulates all actions for the view.
     */
    protected void makeActions() {
        setActionGroup(new MainActionGroup(this));
    }
    /**
     * Migrates the dialog settings from the UI plugin store to the 
     * Views plugin store.
     */
    private void migrateDialogSettings() {
        AbstractUIPlugin uiPlugin = (AbstractUIPlugin) Platform
                .getPlugin(PlatformUI.PLUGIN_ID);
        IDialogSettings uiSettings = uiPlugin.getDialogSettings();
        uiSettings = uiSettings.getSection(STORE_SECTION);
        if (uiSettings != null) {
            String workingSetName = uiSettings.get(STORE_WORKING_SET);
            if (workingSetName != null && workingSetName.length() > 0) {
                settings.put(STORE_WORKING_SET, workingSetName);
                uiSettings.put(STORE_WORKING_SET, ""); 
            }
            String sortType = uiSettings.get(STORE_SORT_TYPE);
            if (sortType != null && sortType.length() > 0) {
                settings.put(STORE_SORT_TYPE, sortType);
                uiSettings.put(STORE_SORT_TYPE, ""); 
            }
        }
    }
    /**
     * Restores the saved filter settings.
     */