feature[ats_Q9NLC]: Create Osee Vaadin bundle

14 files changed, 673 insertions, 0 deletions

diff --git a/plugins/org.eclipse.osee.vaadin/.classpath b/plugins/org.eclipse.osee.vaadin/.classpath
new file mode 100644
index 00000000000..ad32c83a788
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/plugins/org.eclipse.osee.vaadin/.project b/plugins/org.eclipse.osee.vaadin/.project
new file mode 100644
index 00000000000..238676708f4
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/.project
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.osee.vaadin</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ds.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/plugins/org.eclipse.osee.vaadin/META-INF/MANIFEST.MF b/plugins/org.eclipse.osee.vaadin/META-INF/MANIFEST.MF
new file mode 100644
index 00000000000..a47b2942b2f
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/META-INF/MANIFEST.MF
@@ -0,0 +1,16 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: OSEE Vaadin
+Bundle-SymbolicName: org.eclipse.osee.vaadin
+Bundle-Version: 0.9.9.qualifier
+Bundle-Vendor: Eclipse Open System Engineering Environment
+Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Service-Component: OSGI-INF/*.xml
+Import-Package: javax.servlet;version="2.5.0",
+ javax.servlet.http,
+ org.eclipse.osee.event,
+ org.eclipse.osee.logger,
+ org.osgi.framework;version="1.6.0",
+ org.osgi.service.http;version="1.2.1"
+Require-Bundle: com.vaadin;bundle-version="6.6.6";visibility:=reexport
+Export-Package: org.eclipse.osee.vaadin
diff --git a/plugins/org.eclipse.osee.vaadin/OSGI-INF/vaadin.application.manager.xml b/plugins/org.eclipse.osee.vaadin/OSGI-INF/vaadin.application.manager.xml
new file mode 100644
index 00000000000..358f1c380ec
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/OSGI-INF/vaadin.application.manager.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" activate="start" deactivate="stop" enabled="true" immediate="true" name="org.eclipse.osee.vaadin.internal.ApplicationServletManager">
+   <implementation class="org.eclipse.osee.vaadin.internal.ApplicationServletManager"/>
+
+   <reference interface="org.osgi.service.http.HttpService" name="HttpService"  
+    cardinality="1..1"  
+    policy="static"
+    bind="setHttpService" />
+    
+   <reference interface="org.eclipse.osee.logger.Log" name="Log" 
+   	cardinality="1..1"  
+   	policy="static" 
+   	bind="setLogger" />
+   	
+    <reference interface="org.eclipse.osee.event.EventService" name="EventService" 
+   	cardinality="1..1"  
+   	policy="static" 
+   	bind="setEventService" />
+   
+   <reference interface="org.eclipse.osee.vaadin.ApplicationFactory" name="ApplicationFactory" 
+    cardinality="1..n" 
+    policy="dynamic" 
+    bind="addFactory" 
+    unbind="removeFactory" />
+    
+</scr:component>
diff --git a/plugins/org.eclipse.osee.vaadin/OSGI-INF/vaadin.resource.http.context.xml b/plugins/org.eclipse.osee.vaadin/OSGI-INF/vaadin.resource.http.context.xml
new file mode 100644
index 00000000000..d040938020f
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/OSGI-INF/vaadin.resource.http.context.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" activate="start" deactivate="stop" enabled="true" immediate="true" name="org.eclipse.osee.vaadin.internal.ResourceHttpContext">
+   <implementation class="org.eclipse.osee.vaadin.internal.ResourceHttpContext"/>
+   <property name="http.context" type="String" value="VAADIN"/>
+   <reference bind="setHttpService" cardinality="1..1" interface="org.osgi.service.http.HttpService" name="HttpService" policy="static"/>
+</scr:component>
diff --git a/plugins/org.eclipse.osee.vaadin/build.properties b/plugins/org.eclipse.osee.vaadin/build.properties
new file mode 100644
index 00000000000..19095648f52
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/build.properties
@@ -0,0 +1,9 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .,\
+               OSGI-INF/
+additional.bundles = org.eclipse.osee.event,\
+                     org.eclipse.osgi.services,\
+                     org.eclipse.osee.logger,\
+                     org.eclipse.osgi
diff --git a/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/ApplicationConstants.java b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/ApplicationConstants.java
new file mode 100644
index 00000000000..81ffeac0d02
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/ApplicationConstants.java
@@ -0,0 +1,29 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.vaadin;
+
+/**
+ * @author Roberto E. Escobar
+ */
+public final class ApplicationConstants {
+
+   private ApplicationConstants() {
+      // Constants Class
+   }
+
+   public static final String APP_REGISTRATION_EVENT = "org/eclipse/osee/vaadin/event/APP_REGISTRATION";
+
+   public static final String APP_DEREGISTRATION_EVENT = "org/eclipse/osee/vaadin/event/APP_DEREGISTRATION";
+
+   public static final String APP_CONTEXT_NAME = "context.name";
+
+   public static final String APP_COMPONENT_NAME = "component.name";
+}
diff --git a/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/ApplicationFactory.java b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/ApplicationFactory.java
new file mode 100644
index 00000000000..fef220f9407
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/ApplicationFactory.java
@@ -0,0 +1,24 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.vaadin;
+
+import com.vaadin.Application;
+
+/**
+ * @author Roberto E. Escobar
+ */
+public interface ApplicationFactory {
+
+   Application createInstance();
+
+   Class<? extends Application> getApplicationClass();
+
+}
diff --git a/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationServlet.java b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationServlet.java
new file mode 100644
index 00000000000..75f7bbdc377
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationServlet.java
@@ -0,0 +1,110 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.vaadin.internal;
+
+import java.security.Principal;
+import java.util.Set;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+import javax.servlet.http.HttpSessionEvent;
+import javax.servlet.http.HttpSessionListener;
+import org.eclipse.osee.vaadin.ApplicationFactory;
+import com.vaadin.Application;
+import com.vaadin.terminal.gwt.server.AbstractApplicationServlet;
+
+/**
+ * @author Roberto E. Escobar
+ */
+@SuppressWarnings("serial")
+public class ApplicationServlet extends AbstractApplicationServlet {
+
+   private final Set<ApplicationSession> sessions;
+   private final ApplicationFactory factory;
+
+   public ApplicationServlet(Set<ApplicationSession> sessions, ApplicationFactory factory) {
+      this.sessions = sessions;
+      this.factory = factory;
+   }
+
+   @Override
+   protected Application getNewApplication(HttpServletRequest request) throws ServletException {
+      Application application = factory.createInstance();
+      if (application == null) {
+         throw new ServletException(String.format("Error creating vaading application using [%s]",
+            factory.getClass().getName()));
+      }
+      setApplicationMetaData(request, application);
+      HttpSession httpSession = request.getSession();
+      final ApplicationSession session = new ApplicationSession(application, httpSession);
+      sessions.add(session);
+      httpSession.setAttribute(ApplicationSession.class.getName(), new HttpSessionListener() {
+
+         @Override
+         public void sessionDestroyed(HttpSessionEvent arg0) {
+            session.dispose();
+            sessions.remove(session);
+         }
+
+         @Override
+         public void sessionCreated(HttpSessionEvent arg0) {
+            // Do Nothing
+         }
+      });
+      return application;
+   }
+
+   @SuppressWarnings("unused")
+   private void setApplicationMetaData(HttpServletRequest request, Application application) throws ServletException {
+
+      // TODO: Hook into user admin - or have this done through a filter
+      //      application.setUser(user);
+      //      application.setLogoutURL(logoutURL);
+      //      application.setMainWindow(mainWindow);
+
+      Principal principal = request.getUserPrincipal();
+      if (principal == null) {
+         principal = new Principal() {
+
+            @Override
+            public String getName() {
+               return "Guest";
+            }
+
+            @Override
+            public String toString() {
+               return getName();
+            }
+         };
+      }
+      //      if (request.isUserInRole("Some Role")) {
+      //         application.setUserRole("myRole");
+      //      } else {
+      //         throw new ServletException("Access Denied");
+      //      }
+      application.setUser(principal);
+      //      application.setLogoutURL(request.getContextPath() + "logout.jsp");
+   }
+
+   @Override
+   protected Class<? extends Application> getApplicationClass() {
+      return factory.getApplicationClass();
+   }
+
+   @Override
+   public void destroy() {
+      super.destroy();
+      for (ApplicationSession info : sessions) {
+         info.dispose();
+      }
+      sessions.clear();
+   }
+}
diff --git a/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationServletManager.java b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationServletManager.java
new file mode 100644
index 00000000000..da9f63007c9
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationServletManager.java
@@ -0,0 +1,162 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.vaadin.internal;
+
+import java.util.Dictionary;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentSkipListSet;
+import java.util.concurrent.CopyOnWriteArrayList;
+import javax.servlet.http.HttpServlet;
+import org.eclipse.osee.event.EventService;
+import org.eclipse.osee.logger.Log;
+import org.eclipse.osee.vaadin.ApplicationConstants;
+import org.eclipse.osee.vaadin.ApplicationFactory;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.ServiceReference;
+import org.osgi.service.http.HttpContext;
+import org.osgi.service.http.HttpService;
+
+/**
+ * @author Roberto E. Escobar
+ */
+public class ApplicationServletManager {
+
+   private final Map<String, HttpServlet> registered = new ConcurrentHashMap<String, HttpServlet>();
+
+   private final List<ServiceReference<ApplicationFactory>> pending =
+      new CopyOnWriteArrayList<ServiceReference<ApplicationFactory>>();
+
+   private HttpService httpService;
+   private EventService eventService;
+   private Log logger;
+   private Thread thread;
+
+   private Dictionary<String, String> initParams;
+
+   public void setHttpService(HttpService httpService) {
+      this.httpService = httpService;
+   }
+
+   public void setEventService(EventService eventService) {
+      this.eventService = eventService;
+   }
+
+   public void setLogger(Log logger) {
+      this.logger = logger;
+   }
+
+   private HttpService getHttpService() {
+      return httpService;
+   }
+
+   private EventService getEventService() {
+      return eventService;
+   }
+
+   private Log getLogger() {
+      return logger;
+   }
+
+   public void start(Map<String, Object> properties) {
+      initParams = ApplicationUtils.getConfigParams(properties);
+      thread = new Thread("Register Pending Vaadin Applications") {
+         @Override
+         public void run() {
+            for (ServiceReference<ApplicationFactory> reference : pending) {
+               register(reference);
+            }
+            pending.clear();
+         }
+      };
+      thread.start();
+   }
+
+   public void stop() {
+      if (thread != null && thread.isAlive()) {
+         thread.interrupt();
+      }
+      initParams = null;
+   }
+
+   private boolean isReady() {
+      return getHttpService() != null && getLogger() != null && getEventService() != null && initParams != null;
+   }
+
+   public void addFactory(ServiceReference<ApplicationFactory> reference) {
+      if (isReady()) {
+         register(reference);
+      } else {
+         pending.add(reference);
+      }
+   }
+
+   public void removeFactory(ServiceReference<ApplicationFactory> reference) {
+      if (isReady()) {
+         unregister(reference);
+      } else {
+         pending.remove(reference);
+      }
+   }
+
+   private void register(ServiceReference<ApplicationFactory> reference) {
+      String componentName = ApplicationUtils.getComponentName(reference);
+      String contextName = ApplicationUtils.getContextName(reference);
+
+      try {
+         Bundle bundle = reference.getBundle();
+         ApplicationFactory applicationFactory = bundle.getBundleContext().getService(reference);
+
+         ApplicationUtils.checkValid(applicationFactory);
+
+         HttpServlet servlet = createContainer(applicationFactory);
+         HttpContext httpContext = new BundleHttpContext(bundle);
+
+         httpService.registerServlet(contextName, servlet, initParams, httpContext);
+         registered.put(componentName, servlet);
+         notifyRegistration(reference);
+         getLogger().debug("Registered servlet for '%s' alias '%s'", componentName, contextName);
+      } catch (Exception ex) {
+         getLogger().error(ex, "Error registering servelt for '%s' alias '%s'", componentName, contextName);
+      }
+   }
+
+   private HttpServlet createContainer(ApplicationFactory applicationFactory) throws Exception {
+      ApplicationUtils.checkValid(applicationFactory);
+      Set<ApplicationSession> sessions = new ConcurrentSkipListSet<ApplicationSession>();
+      return new ApplicationServlet(sessions, applicationFactory);
+   }
+
+   private void unregister(ServiceReference<ApplicationFactory> reference) {
+      String componentName = ApplicationUtils.getComponentName(reference);
+      String contextName = ApplicationUtils.getContextName(reference);
+
+      getLogger().debug("De-registering servlet for '%s' alias '%s'", componentName, contextName);
+      HttpServlet servlet = registered.remove(componentName);
+      if (servlet != null) {
+         httpService.unregister(contextName);
+         servlet.destroy();
+      }
+      notifyDeRegistration(reference);
+   }
+
+   private void notifyRegistration(ServiceReference<ApplicationFactory> reference) {
+      Map<String, String> data = ApplicationUtils.toMap(reference);
+      eventService.postEvent(ApplicationConstants.APP_REGISTRATION_EVENT, data);
+   }
+
+   private void notifyDeRegistration(ServiceReference<ApplicationFactory> reference) {
+      Map<String, String> data = ApplicationUtils.toMap(reference);
+      eventService.postEvent(ApplicationConstants.APP_DEREGISTRATION_EVENT, data);
+   }
+}
diff --git a/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationSession.java b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationSession.java
new file mode 100644
index 00000000000..3afbcbb14d2
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationSession.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.vaadin.internal;
+
+import javax.servlet.http.HttpSession;
+import com.vaadin.Application;
+import com.vaadin.terminal.gwt.server.WebApplicationContext;
+
+/**
+ * @author Roberto E. Escobar
+ */
+public final class ApplicationSession implements Comparable<ApplicationSession> {
+
+   private final Application application;
+   private final HttpSession httpSession;
+
+   public ApplicationSession(Application application, HttpSession session) {
+      this.application = application;
+      this.httpSession = session;
+   }
+
+   public Application getApplication() {
+      return application;
+   }
+
+   public HttpSession getHttpSession() {
+      return httpSession;
+   }
+
+   public void dispose() {
+      Application application = getApplication();
+      if (application != null) {
+         application.close();
+      }
+      httpSession.removeAttribute(ApplicationServlet.class.getName());
+      httpSession.removeAttribute(WebApplicationContext.class.getName());
+   }
+
+   @Override
+   public int compareTo(ApplicationSession o) {
+      return o.getHttpSession().getId().compareTo(this.getHttpSession().getId());
+   }
+
+}
\ No newline at end of file
diff --git a/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationUtils.java b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationUtils.java
new file mode 100644
index 00000000000..c92ee4f4433
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ApplicationUtils.java
@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.vaadin.internal;
+
+import java.util.Dictionary;
+import java.util.HashMap;
+import java.util.Hashtable;
+import java.util.Map;
+import org.eclipse.osee.vaadin.ApplicationConstants;
+import org.eclipse.osee.vaadin.ApplicationFactory;
+import org.osgi.framework.ServiceReference;
+import com.vaadin.terminal.gwt.server.Constants;
+
+/**
+ * @author Roberto E. Escobar
+ */
+public final class ApplicationUtils {
+
+   private ApplicationUtils() {
+      // Utility class
+   }
+
+   public static String getContextName(ServiceReference<?> reference) {
+      String contextName = (String) reference.getProperty(ApplicationConstants.APP_CONTEXT_NAME);
+      if (!isValid(contextName)) {
+         contextName = getComponentName(reference);
+      }
+      return normalize(contextName);
+   }
+
+   public static String getComponentName(ServiceReference<?> reference) {
+      return (String) reference.getProperty(ApplicationConstants.APP_COMPONENT_NAME);
+   }
+
+   public static void checkValid(ApplicationFactory application) throws Exception {
+      if (application == null) {
+         throw new IllegalStateException("ApplicationFactory service was null");
+      }
+   }
+
+   public static String normalize(String contextName) {
+      return contextName != null && !contextName.startsWith("/") ? "/" + contextName : contextName;
+   }
+
+   private static boolean isValid(String value) {
+      return value != null && value.length() > 0;
+   }
+
+   public static Dictionary<String, String> getConfigParams(Map<String, Object> properties) {
+      String productionMode = (String) properties.get(Constants.SERVLET_PARAMETER_PRODUCTION_MODE);
+      Dictionary<String, String> initParams = new Hashtable<String, String>();
+      if (productionMode != null) {
+         initParams.put(Constants.SERVLET_PARAMETER_PRODUCTION_MODE, productionMode);
+      }
+      return initParams;
+   }
+
+   public static Map<String, String> toMap(ServiceReference<ApplicationFactory> reference) {
+      Map<String, String> data = new HashMap<String, String>();
+      for (String key : reference.getPropertyKeys()) {
+         Object object = reference.getProperty(key);
+         data.put(key, String.valueOf(object));
+      }
+      return data;
+   }
+}
diff --git a/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/BundleHttpContext.java b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/BundleHttpContext.java
new file mode 100644
index 00000000000..ef2b956f3e6
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/BundleHttpContext.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.vaadin.internal;
+
+import java.net.URL;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.osgi.framework.Bundle;
+import org.osgi.service.http.HttpContext;
+
+/**
+ * @author Roberto E. Escobar
+ */
+public class BundleHttpContext implements HttpContext {
+
+   private final Bundle bundle;
+
+   public BundleHttpContext(Bundle bundle) {
+      this.bundle = bundle;
+   }
+
+   @Override
+   public URL getResource(String name) {
+      return bundle.getEntry(name);
+   }
+
+   @Override
+   public String getMimeType(String name) {
+      return null;
+   }
+
+   @Override
+   public boolean handleSecurity(HttpServletRequest request, HttpServletResponse response) {
+      // Assume the container has already performed authentication
+      return true;
+   }
+
+}
\ No newline at end of file
diff --git a/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ResourceHttpContext.java b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ResourceHttpContext.java
new file mode 100644
index 00000000000..9c62dd41ae0
--- /dev/null
+++ b/plugins/org.eclipse.osee.vaadin/src/org/eclipse/osee/vaadin/internal/ResourceHttpContext.java
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.vaadin.internal;
+
+import java.net.URL;
+import java.util.Map;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.service.http.HttpContext;
+import org.osgi.service.http.HttpService;
+
+/**
+ * @author Roberto E. Escobar
+ */
+public class ResourceHttpContext implements HttpContext {
+
+   private static final String VAADIN_BUNDLE = "com.vaadin";
+   private static final String HTTP_CONTEXT = "http.context";
+
+   private HttpService httpService;
+   private String contextName;
+   private Bundle resourceBundle;
+
+   public void setHttpService(HttpService httpService) {
+      this.httpService = httpService;
+   }
+
+   public void start(BundleContext bundleContext, Map<String, String> properties) throws Exception {
+      resourceBundle = getVaadinBundle(bundleContext);
+      contextName = properties.get(HTTP_CONTEXT);
+      contextName = ApplicationUtils.normalize(contextName);
+
+      httpService.registerResources(contextName, contextName, this);
+   }
+
+   private Bundle getVaadinBundle(BundleContext bundleContext) {
+      Bundle vaadinBundle = null;
+      for (Bundle bundle : bundleContext.getBundles()) {
+         if (VAADIN_BUNDLE.equals(bundle.getSymbolicName())) {
+            vaadinBundle = bundle;
+            break;
+         }
+      }
+      return vaadinBundle;
+   }
+
+   public void stop() {
+      httpService.unregister(contextName);
+      contextName = null;
+      httpService = null;
+      resourceBundle = null;
+   }
+
+   @Override
+   public boolean handleSecurity(HttpServletRequest request, HttpServletResponse response) {
+      // Assume the container has already performed authentication
+      return true;
+   }
+
+   @Override
+   public URL getResource(String name) {
+      return resourceBundle.getResource(name);
+   }
+
+   @Override
+   public String getMimeType(String name) {
+      return null;
+   }
+}