1 files changed, 77 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionServiceImpl.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionServiceImpl.java
new file mode 100644
index 0000000000..a4d7680cb0
--- /dev/null
+++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionServiceImpl.java
@@ -0,0 +1,77 @@
+/*
+ * 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.domain.manager.impl;
+
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a contribution collection service component. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={Servlet.class})
+public class ContributionServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = -4759297945439322773L;
+
+    private static final Logger logger = Logger.getLogger(ContributionServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        // The key is the contribution URI
+        String key = path.startsWith("/")? path.substring(1) : path;
+        logger.fine("get " + key);
+        
+        // Get the item describing the composite
+        Item item;
+        try {
+            item = contributionCollection.get(key);
+        } catch (NotFoundException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        // Redirect to the actual contribution location
+        response.sendRedirect("/files/" + item.getAlternate());
+    }
+
+}