| /* |
| * 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.davex.impl.servlets; |
| |
| import java.util.Dictionary; |
| import java.util.Enumeration; |
| import java.util.Hashtable; |
| import java.util.Map; |
| |
| import javax.jcr.LoginException; |
| import javax.jcr.Repository; |
| import javax.jcr.RepositoryException; |
| import javax.jcr.Session; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.apache.felix.scr.annotations.Activate; |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Deactivate; |
| import org.apache.felix.scr.annotations.Properties; |
| import org.apache.felix.scr.annotations.Property; |
| import org.apache.felix.scr.annotations.Reference; |
| import org.apache.jackrabbit.server.SessionProvider; |
| import org.apache.jackrabbit.server.remoting.davex.JcrRemotingServlet; |
| import org.apache.sling.api.resource.ResourceResolver; |
| import org.apache.sling.auth.core.AuthenticationSupport; |
| import org.osgi.service.component.ComponentContext; |
| import org.osgi.service.http.HttpService; |
| |
| /** |
| * DavEx WebDav servlet which acquires a Repository instance via the OSGi |
| * service registry. |
| * |
| */ |
| @Component(label = "%dav.name", description = "%dav.description") |
| @Properties( { @Property(name = "alias", value = "/server"), |
| @Property(name = "init.resource-path-prefix", value = "/server"), |
| @Property(name = "init.missing-auth-mapping", value = ""), |
| @Property(name = "service.description", value = "Sling JcrRemoting Servlet"), |
| @Property(name = "service.vendor", value = "The Apache Software Foundation") }) |
| public class SlingDavExServlet extends JcrRemotingServlet { |
| |
| private static final String INIT_KEY_PREFIX = "init."; |
| |
| @Reference |
| private Repository repository; |
| |
| @Reference |
| private HttpService httpService; |
| |
| @Reference |
| private AuthenticationSupport authentiator; |
| |
| @Activate |
| protected void activate(final ComponentContext ctx) |
| throws Exception { |
| final AuthHttpContext context = new AuthHttpContext(); |
| context.setAuthenticationSupport(authentiator); |
| |
| final String alias = (String)ctx.getProperties().get("alias"); |
| final Dictionary<String, String> initProps = new Hashtable<String, String>(); |
| @SuppressWarnings("unchecked") |
| final Enumeration<String> keyEnum = ctx.getProperties().keys(); |
| while ( keyEnum.hasMoreElements() ) { |
| final String key = keyEnum.nextElement(); |
| if ( key.startsWith(INIT_KEY_PREFIX) ) { |
| final String paramKey = key.substring(INIT_KEY_PREFIX.length()); |
| final Object paramValue = ctx.getProperties().get(key); |
| |
| if (paramValue != null) { |
| initProps.put(paramKey, paramValue.toString()); |
| } |
| } |
| } |
| |
| this.httpService.registerServlet(alias, this, initProps, context); |
| } |
| |
| @Deactivate |
| protected void deactivate(final Map<String, Object> props) { |
| final String alias = (String)props.get("alias"); |
| this.httpService.unregister(alias); |
| } |
| |
| @Override |
| protected Repository getRepository() { |
| return repository; |
| } |
| |
| @Override |
| protected SessionProvider getSessionProvider() { |
| return new SessionProvider() { |
| |
| public Session getSession(final HttpServletRequest req, |
| final Repository paramRepository, |
| final String paramString) |
| throws LoginException, ServletException, RepositoryException { |
| final ResourceResolver resolver = (ResourceResolver) req.getAttribute(AuthenticationSupport.REQUEST_ATTRIBUTE_RESOLVER); |
| if ( resolver != null ) { |
| return resolver.adaptTo(Session.class); |
| } |
| return null; |
| } |
| |
| public void releaseSession(Session paramSession) { |
| // nothing to do |
| |
| } |
| }; |
| } |
| |
| } |