Bug 183013 [Wizards] Errror importing into linked EFS folder - "undefined path variable"
1. Implement a EFS plugin - with a writable file system. 2. Create a linked folder to the file system 3. select to import into the linked folder 4. select a valid zip file 5. the following error is reported " Destination folder location is based on an undefined path variable." The problem seems to be in org.eclipse.ui.dialogs.WizardResourceImportPage - validateDestinationGroup if (container.getLocation() == null) { if (container.isLinked()) { should use getLocationURI ?
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardResourceImportPage.java
* </ul>
 * </p>
 * <p>
 * Subclasses may extend
 * <ul>
 *   <li><code>handleEvent</code></li>
 * </ul>
 * </p>
 */
public abstract class WizardResourceImportPage extends WizardDataTransferPage {
    private IResource currentResourceSelection;
    
    private String initialContainerFieldValue;
    protected java.util.List selectedTypes = new ArrayList();
    
    private Text containerNameField;
    private Button containerBrowseButton;
    /**
	 * The <code>selectionGroup</code> field should have been created with a
	 * private modifier. Subclasses should not access this field directly.
	 */
    protected ResourceTreeAndListGroup selectionGroup;
    
    private static final String EMPTY_FOLDER_MESSAGE = IDEWorkbenchMessages.WizardImportPage_specifyFolder;
    private static final String EMPTY_PROJECT_MESSAGE = IDEWorkbenchMessages.WizardImportPage_specifyProject;
    
    private static final String INACCESSABLE_FOLDER_MESSAGE = IDEWorkbenchMessages.WizardImportPage_folderMustExist;
    /**
     * Creates an import wizard page. If the initial resource selection 
     * contains exactly one container resource then it will be used as the default