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/extensions/org/eclipse/ui/dialogs/WizardResourceImportPage.java
}
        return null;
    }
    /**
     * Returns a content provider for <code>FileSystemElement</code>s that returns 
     * only files as children.
     */
    protected abstract ITreeContentProvider getFileProvider();
    /**
     * Returns a content provider for <code>FileSystemElement</code>s that returns 
     * only folders as children.
     */
    protected abstract ITreeContentProvider getFolderProvider();
    /**
     * Return the path for the resource field.
     * @return IPath
     */
    protected IPath getResourcePath() {
        return getPathFromText(this.containerNameField);
    }
    /**
     * Returns this page's list of currently-specified resources to be 
     * imported. This is the primary resource selection facility accessor for 
     * subclasses.
     *
     * @return a list of resources currently selected 
     * for export (element type: <code>IResource</code>)
     */
    protected java.util.List getSelectedResources() {
        return this.selectionGroup.getAllCheckedListItems();