/**
* 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.PluginExporter;
import org.vosao.dao.DaoTaskException;
import org.vosao.entity.PluginEntity;
/**
* @author Alexander Oleynik
*/
public class PluginExporterImpl extends AbstractExporter
implements PluginExporter {
public PluginExporterImpl(ExporterFactoryImpl factory) {
super(factory);
}
@Override
public String createPluginsXML() {
Document doc = DocumentHelper.createDocument();
Element pluginsElement = doc.addElement("plugins");
createPluginsXML(pluginsElement);
return doc.asXML();
}
private void createPluginsXML(Element pluginsElement) {
List<PluginEntity> list = getDao().getPluginDao().select();
for (PluginEntity plugin : list) {
createPluginXML(pluginsElement, plugin);
}
}
private void createPluginXML(Element pluginsElement,
final PluginEntity plugin) {
Element pluginElement = pluginsElement.addElement("plugin");
pluginElement.addElement("name").setText(plugin.getName());
pluginElement.addElement("configData").setText(plugin.getConfigData());
}
public void readPlugins(Element PluginsElement) throws DaoTaskException {
for (Iterator<Element> i = PluginsElement.elementIterator();
i.hasNext(); ) {
Element element = i.next();
if (element.getName().equals("plugin")) {
String name = element.elementText("name");
PluginEntity plugin = getDao().getPluginDao().getByName(name);
if (plugin == null) {
continue;
}
plugin.setName(name);
plugin.setConfigData(element.elementText("configData"));
getDaoTaskAdapter().pluginSave(plugin);
}
}
}
/**
* Read and import data from _plugins.xml file.
* @param xml - _plugins.xml file content.
* @throws DocumentException
* @throws DaoTaskException
*/
public void readPluginsFile(String xml) throws DocumentException,
DaoTaskException {
Document doc = DocumentHelper.parseText(xml);
readPlugins(doc.getRootElement());
}
}