/*
* #%L
* adaptTo()
* %%
* Copyright (C) 2014 adaptTo() Conference
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package org.adaptto.rookie.jspdemo.jcrdemo;
import java.io.IOException;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.servlet.ServletException;
import org.apache.felix.scr.annotations.sling.SlingServlet;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.servlets.SlingSafeMethodsServlet;
/**
* JCR write example.
*/
@SlingServlet(resourceTypes="/apps/rookiejspdemo/components/index", selectors="jcrwritesample")
public class JcrWriteSample extends SlingSafeMethodsServlet {
private static final long serialVersionUID = -3387175284108086362L;
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
Session session = request.getResourceResolver().adaptTo(Session.class);
try {
writeJcrContent(session);
response.sendRedirect(request.getResource().getPath() + ".jcrreadsample.txt");
}
catch (RepositoryException ex) {
throw new ServletException(ex);
}
}
void writeJcrContent(Session session) throws RepositoryException {
// get node directly
Node talk = session.getNode("/content/adaptto/2014/day1/rookie-session");
// write property values
talk.setProperty("jcr:title", "My Rookie Session");
talk.setProperty("durationMin", talk.getProperty("durationMin").getLong() + 10);
talk.setProperty("tags", new String[] { "Sling", "JCR", "Rookie" });
// save changes to repository (implicit transaction)
session.save();
}
}