/**
* 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 java.util.List;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.vosao.business.imex.SeoUrlExporter;
import org.vosao.dao.DaoTaskException;
import org.vosao.entity.SeoUrlEntity;
/**
* @author Alexander Oleynik
*/
public class SeoUrlsExporterImpl extends AbstractExporter
implements SeoUrlExporter {
public SeoUrlsExporterImpl(ExporterFactoryImpl factory) {
super(factory);
}
@Override
public String createXML() {
Document doc = DocumentHelper.createDocument();
Element e = doc.addElement("seo-urls");
List<SeoUrlEntity> list = getDao().getSeoUrlDao().select();
for (SeoUrlEntity seo : list) {
Element seoElement = e.addElement("seo-url");
seoElement.addElement("from").setText(seo.getFromLink());
seoElement.addElement("to").setText(seo.getToLink());
}
return doc.asXML();
}
public void read(Element urlsElement) throws DaoTaskException {
for (Iterator<Element> i = urlsElement.elementIterator();
i.hasNext(); ) {
Element element = i.next();
if (element.getName().equals("seo-url")) {
String from = element.elementText("from");
String to = element.elementText("to");
SeoUrlEntity seourl = getDao().getSeoUrlDao().getByFrom(from);
if (seourl == null) {
seourl = new SeoUrlEntity(from, to);
}
getDaoTaskAdapter().seoUrlSave(seourl);
}
}
}
/**
* Read and import data from _messages.xml file.
* @param xml - _messages.xml file content.
* @throws DocumentException
* @throws DaoTaskException
*/
public void read(String xml) throws DocumentException,
DaoTaskException {
Document doc = DocumentHelper.parseText(xml);
read(doc.getRootElement());
}
}