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
/**
	 * Return the fileInfo at pathName or <code>null</code> if the format is
	 * invalid or if the file info cannot be determined.
	 * 
	 * @param pathName
	 * @return IFileInfo or <code>null</code>
	 */
	public static IFileInfo getFileInfo(String pathName) {
		IFileStore store = getFileStore(pathName);
		if (store == null) {
			return null;
		}
		return store.fetchInfo();
	}
	/**
	 * Return the fileInfo for location. Return <code>null</code> if there is
	 * a CoreException looking it up
	 * 
	 * @param location
	 * @return String or <code>null</code>
	 */
	public static IFileInfo getFileInfo(URI location) {
		if (location.getScheme() == null)
			return null;
		IFileStore store = getFileStore(location);
		if (store == null) {
			return null;
		}
		return store.fetchInfo();
	}