| /* |
| * 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.jcr.resource.internal.scripting; |
| |
| import javax.jcr.Node; |
| import javax.jcr.Session; |
| import javax.script.Bindings; |
| |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.scripting.api.BindingsValuesProvider; |
| import org.osgi.framework.Constants; |
| import org.osgi.service.component.annotations.Component; |
| |
| /** |
| * BindingsValuesProvider for currentNode and currentSession object. |
| */ |
| @Component(service = BindingsValuesProvider.class, |
| property = { |
| Constants.SERVICE_DESCRIPTION + "=Apache Sling CurrentNode BindingsValuesProvider", |
| Constants.SERVICE_VENDOR + "=The Apache Software Foundation" |
| }) |
| public class JcrObjectsBindingsValuesProvider implements BindingsValuesProvider { |
| |
| private static final String PROP_CURRENT_NODE = "currentNode"; |
| private static final String PROP_CURRENT_SESSION = "currentSession"; |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void addBindings(final Bindings bindings) { |
| final Resource resource = (Resource) bindings.get("resource"); |
| if (resource != null) { |
| final Node node = resource.adaptTo(Node.class); |
| if (node != null) { |
| bindings.put(PROP_CURRENT_NODE, node); |
| } |
| if (bindings.get(PROP_CURRENT_SESSION) == null) { |
| final Session session = resource.getResourceResolver().adaptTo(Session.class); |
| if (session != null) { |
| bindings.put(PROP_CURRENT_SESSION, session); |
| } |
| } |
| } |
| } |
| } |