Ticket #362: Super basic REST endpoint exposed with Guice and Jersey.

guacamole/pom.xml

@@ -110,6 +110,34 @@
             <version>1.6.1</version>
             <scope>runtime</scope>
         </dependency>
+        
+        <!-- Guice - Dependency Injection -->
+        <dependency>
+            <groupId>com.google.inject</groupId>
+            <artifactId>guice</artifactId>
+            <version>3.0</version>
+        </dependency>
+        
+        <!-- Guice Servlet -->
+        <dependency>
+            <groupId>com.google.inject.extensions</groupId>
+            <artifactId>guice-servlet</artifactId>
+            <version>3.0</version>
+        </dependency>
+        
+        <!-- Jersey - JAX-RS Implementation -->
+        <dependency>
+            <groupId>com.sun.jersey</groupId>
+            <artifactId>jersey-server</artifactId>
+            <version>1.7</version>
+        </dependency>
+
+        <!-- Jersey - Guice extension -->
+        <dependency>
+            <groupId>com.sun.jersey.contribs</groupId>
+            <artifactId>jersey-guice</artifactId>
+            <version>1.7</version>
+        </dependency> 
 
         <!-- Guacamole Java API -->
         <dependency>

guacamole/src/main/java/org/glyptodon/guacamole/net/basic/rest/RESTServletContextListener.java

@@ -0,0 +1,52 @@
+package org.glyptodon.guacamole.net.basic.rest;
+
+/*
+ *  Guacamole - Clientless Remote Desktop
+ *  Copyright (C) 2010  Michael Jumper
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import com.google.inject.Guice;
+import com.google.inject.servlet.ServletModule;
+import com.sun.jersey.guice.spi.container.servlet.GuiceContainer;
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import org.glyptodon.guacamole.net.basic.rest.connection.ConnectionService;
+
+/**
+ * A ServletContextListenr to listen for initialization of the servlet context
+ * in order to set up the REST services.
+ * 
+ * @author James Muehlner
+ */
+public class RESTServletContextListener implements ServletContextListener {
+
+    @Override
+    public void contextInitialized(ServletContextEvent sce) {
+        Guice.createInjector(new ServletModule() {
+            @Override
+            protected void configureServlets() {
+                
+                bind(ConnectionService.class);
+                
+                serve("*").with(GuiceContainer.class);
+            }
+        });
+    }
+
+    @Override
+    public void contextDestroyed(ServletContextEvent sce) {}
+    
+}

guacamole/src/main/java/org/glyptodon/guacamole/net/basic/rest/connection/ConnectionService.java

@@ -0,0 +1,24 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.glyptodon.guacamole.net.basic.rest.connection;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+
+/**
+ * A REST Service for handling connection CRUD operations.
+ * 
+ * @author James Muehlner
+ */
+@Path("/api/connection")
+public class ConnectionService {
+    
+    @Path("/")
+    @GET
+    public String getConnections() {
+        return "goo";
+    }   
+    
+}

guacamole/src/main/webapp/WEB-INF/web.xml

@@ -241,6 +241,20 @@
         <servlet-name>Tunnel</servlet-name>
         <url-pattern>/tunnel</url-pattern>
     </servlet-mapping>
+    
+    <filter>
+        <filter-name>guiceFilter</filter-name>
+        <filter-class>com.google.inject.servlet.GuiceFilter</filter-class>
+    </filter>
+
+    <filter-mapping>
+        <filter-name>guiceFilter</filter-name>
+        <url-pattern>/api/*</url-pattern>
+    </filter-mapping>
+    
+    <listener>
+        <listener-class>org.glyptodon.guacamole.net.basic.rest.RESTServletContextListener</listener-class>
+    </listener>
 
     <mime-mapping>
         <extension>mp3</extension>