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From lrese...@apache.org
Subject svn commit: r951583 - in /tuscany/sca-java-2.x/trunk: features/web20/pom.xml modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoWidgetJavascriptProvider.java
Date Fri, 04 Jun 2010 21:32:44 GMT
Author: lresende
Date: Fri Jun  4 21:32:44 2010
New Revision: 951583

URL: http://svn.apache.org/viewvc?rev=951583&view=rev
Log:
TUSCANY-3565 - Adding missing dojo extension provider

Added:
    tuscany/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoWidgetJavascriptProvider.java
  (with props)
Modified:
    tuscany/sca-java-2.x/trunk/features/web20/pom.xml

Modified: tuscany/sca-java-2.x/trunk/features/web20/pom.xml
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/features/web20/pom.xml?rev=951583&r1=951582&r2=951583&view=diff
==============================================================================
--- tuscany/sca-java-2.x/trunk/features/web20/pom.xml (original)
+++ tuscany/sca-java-2.x/trunk/features/web20/pom.xml Fri Jun  4 21:32:44 2010
@@ -121,10 +121,10 @@
             <version>2.0-SNAPSHOT</version>
         </dependency>                
 
-        <!-- implementations -->
+        <!-- Dojo and Dojo Extensions -->
         <dependency>
             <groupId>org.apache.tuscany.sca</groupId>
-            <artifactId>tuscany-implementation-widget-runtime-dojo</artifactId>
+            <artifactId>tuscany-web-javascript-dojo</artifactId>
             <version>2.0-SNAPSHOT</version>
         </dependency>                
 

Added: tuscany/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoWidgetJavascriptProvider.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoWidgetJavascriptProvider.java?rev=951583&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoWidgetJavascriptProvider.java
(added)
+++ tuscany/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoWidgetJavascriptProvider.java
Fri Jun  4 21:32:44 2010
@@ -0,0 +1,106 @@
+/*
+ * 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.tuscany.sca.web.javascript.dojo;
+
+import java.net.URI;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostHelper;
+import org.apache.tuscany.sca.host.http.ServletMappingException;
+import org.apache.tuscany.sca.implementation.widget.javascript.WidgetImplementationJavascriptProvider;
+
+public class DojoWidgetJavascriptProvider implements WidgetImplementationJavascriptProvider
{
+    private final static Logger logger = Logger.getLogger(DojoWidgetJavascriptProvider.class.getName());
+    
+    private static final String dojoBaseUri = URI.create("/dojo").toString();
+    private static final String dojoUri = URI.create("/dojo/*").toString();
+
+    private static final String tuscanyBaseUri = URI.create("/tuscany").toString();
+    private static final String tuscanyUri = URI.create("/tuscany/*").toString();
+    
+    private static int counter = 0;
+    
+    private ServletHost servletHost;
+
+    public DojoWidgetJavascriptProvider(ExtensionPointRegistry registry) {
+        this.servletHost = ServletHostHelper.getServletHost(registry);
+    }
+    
+    public void start() {
+        
+        if (servletHost == null) {
+            throw new IllegalStateException("Can't find ServletHost reference !");
+        }
+
+        Servlet servlet = null;
+        
+        servlet = servletHost.getServletMapping(dojoBaseUri);
+        if(servlet == null) {
+            try {
+                DojoResourceServlet baseResourceServlet = new DojoResourceServlet(); 
+                servletHost.addServletMapping(dojoBaseUri, baseResourceServlet);
+
+                DojoResourceServlet resourceServlet = new DojoResourceServlet(); 
+                servletHost.addServletMapping(dojoUri, resourceServlet);
+            } catch (ServletMappingException me ) {
+                logger.warning("Dojo already registered at :" + dojoBaseUri);
+            }
+        }
+
+        servlet = servletHost.getServletMapping(tuscanyBaseUri);
+        if(servlet == null) {
+            try {
+                DojoResourceServlet baseResourceServlet = new DojoResourceServlet(); 
+                servletHost.addServletMapping(tuscanyBaseUri, baseResourceServlet);
+
+                DojoResourceServlet resourceServlet = new DojoResourceServlet(); 
+                servletHost.addServletMapping(tuscanyUri, resourceServlet);
+            } catch (ServletMappingException me ) {
+                logger.warning("Tuscany dojo extensions already registered at :" + tuscanyBaseUri);
+            }
+        }
+        
+        counter += 1;
+        logger.info("Registered Dojo and Tuscany Dojo extensions (counter=" + counter + ")");
+    }
+
+    public void stop() {
+        if(counter > 0) {
+            counter = counter -= 1;
+            logger.info("Unregistering Dojo and Tuscany Dojo extensions (counter=" + counter
+ ")");
+        }
+        
+        Servlet servlet = servletHost.getServletMapping(dojoBaseUri);
+        if(servlet != null && counter == 0) {
+            servletHost.removeServletMapping(dojoBaseUri);
+            servletHost.removeServletMapping(dojoUri);
+
+            servletHost.removeServletMapping(tuscanyBaseUri);
+            servletHost.removeServletMapping(tuscanyUri);
+        }
+        
+        servletHost = null;
+
+    }
+}

Propchange: tuscany/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoWidgetJavascriptProvider.java
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: tuscany/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoWidgetJavascriptProvider.java
------------------------------------------------------------------------------
    svn:keywords = Rev Date



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