| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.sling.ide.impl.vlt; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import javax.jcr.Binary; |
| import javax.jcr.Credentials; |
| import javax.jcr.Node; |
| import javax.jcr.Property; |
| import javax.jcr.PropertyType; |
| import javax.jcr.Repository; |
| import javax.jcr.RepositoryException; |
| import javax.jcr.Session; |
| |
| import org.apache.sling.ide.log.Logger; |
| |
| public class GetNodeCommand extends JcrCommand<byte[]> { |
| |
| public GetNodeCommand(Repository repository, Credentials credentials, String path, Logger logger) { |
| super(repository, credentials, path, logger); |
| } |
| |
| @Override |
| protected byte[] execute0(Session session) throws RepositoryException, IOException { |
| |
| Node node = session.getNode(getPath()); |
| |
| Property property; |
| if (node.hasProperty("jcr:data")) { |
| property = node.getProperty("jcr:data"); |
| } else { |
| if (!node.hasNode("jcr:content")) { |
| return null; |
| } |
| |
| Node contentNode = node.getNode("jcr:content"); |
| |
| if (!contentNode.hasProperty("jcr:data")) { |
| return null; |
| } |
| |
| property = contentNode.getProperty("jcr:data"); |
| } |
| |
| if (property.getType() == PropertyType.BINARY) { |
| Binary binary = property.getBinary(); |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| try { |
| byte[] buffer = new byte[2048]; |
| InputStream stream = binary.getStream(); |
| int read; |
| while ((read = stream.read(buffer)) != -1) { |
| out.write(buffer, 0, read); |
| } |
| |
| return out.toByteArray(); |
| |
| } finally { |
| binary.dispose(); |
| } |
| } |
| |
| return null; |
| } |
| |
| } |