/*
* Copyright 2006- the original author or authors.
*
* 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.
*/
package net.sf.mud.content.service;
import java.io.InputStream;
import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.Session;
import net.sf.mud.core.common.MudRuntimeException;
import org.apache.log4j.Logger;
import org.springmodules.jcr.support.JcrDaoSupport;
/**
* @author garsombke.franz
*/
public class ContentServiceImpl extends JcrDaoSupport implements ContentService {
private static final Logger log = Logger.getLogger(ContentServiceImpl.class);
public void persistContent(String absPath, String nodeName, InputStream stream) {
try {
Session session = getSession(true);
Node root = session.getRootNode();
Node workNode = root.getNode(absPath);
Node node = workNode.addNode(nodeName);
node.setProperty(nodeName, stream);
// Store content
session.save();
} catch (Throwable e) {
throw new MudRuntimeException(e);
}
}
public InputStream getContent(String absPath, String nodeName) {
InputStream stream = null;
try {
Session session = getSession(true);
Node root = session.getRootNode();
Node node = root.getNode(absPath);
Node workNode = node.getNode(nodeName);
Property property = workNode.getProperty(nodeName);
stream = property.getStream();
} catch (Throwable e) {
throw new MudRuntimeException(e);
}
return stream;
}
public void removeContent(String absPath, String nodeName) {
try {
Session session = getSession(true);
Node root = session.getRootNode();
Node node = root.getNode(absPath);
Node workNode = node.getNode(nodeName);
workNode.remove();
session.save();
} catch (Throwable e) {
throw new MudRuntimeException(e);
}
}
public void init() throws Exception {
// add the build and deploy nodes at startup
Session session = getSession(true);
Node root = session.getRootNode();
Node node = root.addNode("mud");
node.addNode("build");
node.addNode("deploy");
session.save();
}
}