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/wizards/datatransfer/ImportOperation.java
IStatus[] status = multiStatus.getChildren();
        for (int i = 0; i < status.length; i++) {
            if (status[i].isOK() == false) {
            	errorTable.add(status[i]);
            	filteredFiles.add(files[i].getFullPath());
            }
        }
        return filteredFiles;
    }
    /**
     * Returns the status of the import operation.
     * If there were any errors, the result is a status object containing
     * individual status objects for each error.
     * If there were no errors, the result is a status object with error code <code>OK</code>.
     *
     * @return the status
     */
    public IStatus getStatus() {
        IStatus[] errors = new IStatus[errorTable.size()];
        errorTable.toArray(errors);
        return new MultiStatus(PlatformUI.PLUGIN_ID, IStatus.OK, errors,
                DataTransferMessages.ImportOperation_importProblems,
                null);
    }
    /**
     * Imports the specified file system object into the workspace.
     * If the import fails, adds a status object to the list to be returned by
     * <code>getResult</code>.
     *
     * @param fileObject the file system object to be imported