Bug 301131 CreateGroupOperation, GroupDescription should be renamed or merged into existing classes
There are some remaining issues related to renamin Groups into Virtual Folders. org.eclipse.ui.internal.ide.undo.GroupDescription IMO should be merged with FolderDescription org.eclipse.ui.ide.undo.CreateGroupOperation should be merged with CreateFolderOperation IDEResourceInfoUtils#GROUP_TEXT org.eclipse.ui.wizards.datatransfer#ImportOperation#setCreateGroups Remy, if you see other related issues, please add a comment to the bug.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/IDEResourceInfoUtils.java
/**
	 * Get the file store for the string.
	 * 
	 * @param string
	 * @return IFileStore or <code>null</code> if there is a
	 *         {@link CoreException}.
	 */
	public static IFileStore getFileStore(String string) {
		return getFileStore(new Path(string).toFile().toURI());
	}
	/**
	 * Get the file store for the URI.
	 * 
	 * @param uri
	 * @return IFileStore or <code>null</code> if there is a
	 *         {@link CoreException}.
	 */
	public static IFileStore getFileStore(URI uri) {
		try {
			return EFS.getStore(uri);
		} catch (CoreException e) {
			log(e);
			return null;
		}
	}
	/**
	 * Get the location of a resource
	 * 
	 * @param resource
	 * @return String the text to display the location