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
}
    /**
     * Returns this page's list of currently-specified resources to be 
     * imported filtered by the IElementFilter.
     *
     */
    protected void getSelectedResources(IElementFilter filter,
            IProgressMonitor monitor) throws InterruptedException {
        this.selectionGroup.getAllCheckedListItems(filter, monitor);
    }
    /**
     * Returns the container resource specified in the container name entry field,
     * or <code>null</code> if such a container does not exist in the workbench.
     *
     * @return the container resource specified in the container name entry field,
     *   or <code>null</code>
     */
    protected IContainer getSpecifiedContainer() {
        IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();
        IPath path = getContainerFullPath();
        if (workspace.getRoot().exists(path)){
        	IResource resource = workspace.getRoot().findMember(path);
        	if(resource.getType() == IResource.FILE) {
				return null;
			}
        	return (IContainer) resource;
        	
        }
            
        return null;