/**
* Vosao CMS. Simple CMS for Google App Engine.
*
* Copyright (C) 2009-2010 Vosao development team.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* email: vosao.dev@gmail.com
*/
package org.vosao.business.impl.imex;
import java.util.Iterator;
import org.dom4j.Element;
import org.vosao.business.imex.FolderExporter;
import org.vosao.dao.DaoTaskException;
import org.vosao.entity.FolderEntity;
import org.vosao.entity.GroupEntity;
import org.vosao.enums.FolderPermissionType;
/**
* @author Alexander Oleynik
*/
public class FolderExporterImpl extends AbstractExporter
implements FolderExporter {
public FolderExporterImpl(ExporterFactoryImpl factory) {
super(factory);
}
public void readFolders(Element foldersElement) throws DaoTaskException {
for (Iterator<Element> i = foldersElement.elementIterator();
i.hasNext(); ) {
Element element = i.next();
if (element.getName().equals("folder")) {
FolderEntity root = getDao().getFolderDao().getByPath("/");
readFolder(element, root);
}
}
}
private void readFolder(Element element, final FolderEntity parent)
throws DaoTaskException {
String name = element.elementText("name");
String title = element.elementText("title");
FolderEntity folder;
if (name.equals("/") && parent.isRoot()) {
folder = getDao().getFolderDao().getByPath("/");
}
else {
folder = getDao().getFolderDao().getByParentName(
parent.getId(), name);
if (folder == null) {
folder = new FolderEntity(title, name, parent.getId());
}
}
folder.setTitle(title);
getDaoTaskAdapter().folderSave(folder);
readFolderPermissions(element.element("permissions"), folder);
for (Iterator<Element> i = element.elementIterator(); i
.hasNext();) {
Element e = i.next();
if (e.getName().equals("folder")) {
readFolder(e, folder);
}
}
}
private void readFolderPermissions(Element permissionsElement,
final FolderEntity folder) {
for (Iterator<Element> i = permissionsElement.elementIterator();
i.hasNext(); ) {
Element element = i.next();
if (element.getName().equals("permission")) {
String groupName = element.elementText("group");
GroupEntity group = getDao().getGroupDao().getByName(groupName);
if (group == null) {
logger.error("Group " + groupName + " was not found.");
continue;
}
FolderPermissionType permType = FolderPermissionType.valueOf(
element.elementText("permissionType"));
getBusiness().getFolderPermissionBusiness().setPermission(
folder, group, permType);
}
}
}
}