Branch for 1.3.2

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@690149 13f79535-47bb-0310-9956-ffa450edef68

10 files changed, 1801 insertions, 0 deletions

diff --git a/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/Collection.java b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/Collection.java
new file mode 100644
index 0000000000..7356cd0d2a
--- /dev/null
+++ b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/Collection.java
@@ -0,0 +1,81 @@
+/*
+ * 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.binding.atom.collection;
+
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.model.Feed;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface Collection {
+
+    /**
+     * Get an Atom feed for a collection of resources.
+     * 
+     * @return the Atom feed
+     */
+    Feed getFeed();
+
+    /**
+     * Get an Atom feed for a collection of resources resulting
+     * from a query.
+     * 
+     * @param queryString a query string
+     * @return the Atom feed
+     */
+    Feed query(String queryString);
+
+    /**
+     * Creates a new entry.
+     * 
+     * @param entry
+     * @return
+     */
+    Entry post(Entry entry);
+
+    /**
+     * Retrieves an entry.
+     * 
+     * @param id
+     * @return
+     */
+    Entry get(String id) throws NotFoundException;
+
+    /**
+     * Update an entry.
+     * 
+     * @param id
+     * @param entry
+     * @return
+     */
+    void put(String id, Entry entry) throws NotFoundException;
+
+    /**
+     * Delete an entry.
+     * 
+     * @param id
+     */
+    void delete(String id) throws NotFoundException;
+
+}
diff --git a/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/MediaCollection.java b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/MediaCollection.java
new file mode 100644
index 0000000000..cc351442e7
--- /dev/null
+++ b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/MediaCollection.java
@@ -0,0 +1,55 @@
+/*
+ * 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.binding.atom.collection;
+
+import java.io.InputStream;
+
+import org.osoa.sca.annotations.Remotable;
+
+import org.apache.abdera.model.Entry;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface MediaCollection extends Collection {
+
+    /**
+     * Creates a new media entry
+     * 
+     * @param title
+     * @param slug
+     * @param contentType
+     * @param media
+     */
+    Entry postMedia(String title, String slug, String contentType, InputStream media);
+
+    /**
+     * Update a media entry.
+     * 
+     * @param id
+     * @param contentType
+     * @param media
+     * @return
+     */
+    void putMedia(String id, String contentType, InputStream media) throws NotFoundException;
+
+}
diff --git a/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/NotFoundException.java b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/NotFoundException.java
new file mode 100644
index 0000000000..b457840922
--- /dev/null
+++ b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/NotFoundException.java
@@ -0,0 +1,45 @@
+/*
+ * 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.binding.atom.collection;
+
+/**
+ * Indicates that a resource could not be found.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NotFoundException extends Exception {
+    private static final long serialVersionUID = -5046027674128627383L;
+
+    public NotFoundException() {
+    }
+
+    public NotFoundException(String message) {
+        super(message);
+    }
+
+    public NotFoundException(Throwable cause) {
+        super(cause);
+    }
+
+    public NotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingInvoker.java b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingInvoker.java
new file mode 100644
index 0000000000..9b55bfd0ac
--- /dev/null
+++ b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingInvoker.java
@@ -0,0 +1,487 @@
+/*
+ * 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.binding.atom.provider;
+
+import static org.apache.tuscany.sca.binding.atom.provider.AtomBindingUtil.entry;
+import static org.apache.tuscany.sca.binding.atom.provider.AtomBindingUtil.feedEntry;
+
+import java.io.InputStreamReader;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.factory.Factory;
+import org.apache.abdera.model.Document;
+import org.apache.abdera.model.Feed;
+import org.apache.abdera.parser.Parser;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.methods.DeleteMethod;
+import org.apache.commons.httpclient.methods.GetMethod;
+import org.apache.commons.httpclient.methods.PostMethod;
+import org.apache.commons.httpclient.methods.PutMethod;
+import org.apache.commons.httpclient.methods.StringRequestEntity;
+import org.apache.tuscany.sca.binding.atom.collection.NotFoundException;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Invoker for the Atom binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+class AtomBindingInvoker implements Invoker {
+    
+    private static final Factory abderaFactory = Abdera.getNewFactory();
+    private static final Parser abderaParser = Abdera.getNewParser();
+
+    Operation operation;
+    String uri;
+    HttpClient httpClient;
+    String authorizationHeader;
+    AtomReferenceBindingProvider provider;
+    
+    AtomBindingInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+        this.operation = operation;
+        this.uri = uri;
+        this.httpClient = httpClient;
+        this.authorizationHeader = authorizationHeader;
+        this.provider = bindingProvider;
+    }
+    
+    public Message invoke(Message msg) {
+        // Shouldn't get here, as the only supported methods are
+        // defined in the ResourceCollection interface, and implemented
+        // by specific invoker subclasses
+        throw new UnsupportedOperationException(operation.getName());
+    }
+
+    /**
+     * Get operation invoker
+     */
+    public static class GetInvoker extends AtomBindingInvoker {
+
+        public GetInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Get an entry
+            String id = (String)((Object[])msg.getBody())[0];
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri + "/" + id);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+            boolean parsing = false;
+            try {
+                httpClient.executeMethod(getMethod);
+                int status = getMethod.getStatusCode();
+
+                // Read the Atom entry
+                if (status == 200) {
+                    Document<org.apache.abdera.model.Entry> doc = abderaParser.parse(new InputStreamReader(getMethod.getResponseBodyAsStream()));
+                    parsing = true;
+                    org.apache.abdera.model.Entry feedEntry = doc.getRoot();
+                    
+                    if (provider.supportsFeedEntries()) {
+                        
+                        // Return the Atom entry
+                        msg.setBody(feedEntry);
+                        
+                    } else {
+                        
+                        // Convert the feed entry to a data entry and return the data item
+                        Entry<Object, Object> entry = entry(feedEntry, provider.getItemClassType(),
+                                                            provider.getItemXMLType(), provider.getMediator());
+                        msg.setBody(entry.getData());
+                    }
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                if (!parsing) {
+                    // Release the connection unless the Abdera parser is
+                    // parsing the response, in this case it will release it
+                    getMethod.releaseConnection();
+                }
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Post operation invoker
+     */
+    public static class PostInvoker extends AtomBindingInvoker {
+
+        public PostInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Post an entry
+            Object[] args = (Object[])msg.getBody();
+            org.apache.abdera.model.Entry feedEntry;
+            if (provider.supportsFeedEntries()) {
+                
+                // Expect an Atom entry
+                feedEntry = (org.apache.abdera.model.Entry)args[0];
+            } else {
+                
+                // Expect a key and data item
+                Entry<Object, Object> entry = new Entry<Object, Object>(args[0], args[1]);
+                feedEntry = feedEntry(entry, provider.getItemClassType(),
+                                      provider.getItemXMLType(), provider.getMediator(), abderaFactory);
+            }
+
+            // Send an HTTP POST
+            PostMethod postMethod = new PostMethod(uri);
+            postMethod.setRequestHeader("Authorization", authorizationHeader);
+            boolean parsing = false;
+            try {
+
+                // Write the Atom entry
+                StringWriter writer = new StringWriter();
+                feedEntry.writeTo(writer);
+                postMethod.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
+                postMethod.setRequestEntity(new StringRequestEntity(writer.toString()));
+
+                httpClient.executeMethod(postMethod);
+                int status = postMethod.getStatusCode();
+
+                // Read the Atom entry
+                if (status == 200 || status == 201) {
+                    Document<org.apache.abdera.model.Entry> doc = abderaParser.parse(new InputStreamReader(postMethod.getResponseBodyAsStream()));
+                    parsing = true;
+                    org.apache.abdera.model.Entry createdEntry = doc.getRoot();
+
+                    // Returns the created Atom entry ID
+                    if (provider.supportsFeedEntries()) {
+                        
+                        // Returns the created entry
+                        msg.setBody(createdEntry);
+                        
+                    } else {
+                        
+                        // Returns the id of the created entry 
+                        msg.setBody(createdEntry.getId().toString());
+                    }
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                if (!parsing) {
+                    // Release the connection unless the Abdera parser is
+                    // parsing the response, in this case it will release it
+                    postMethod.releaseConnection();
+                }
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Put operation invoker
+     */
+    public static class PutInvoker extends AtomBindingInvoker {
+
+        public PutInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Put an entry
+            Object[] args = (Object[])msg.getBody();
+            String id;
+            org.apache.abdera.model.Entry feedEntry;
+            if (provider.supportsFeedEntries()) {
+                
+                // Expect a key and Atom entry
+                id = (String)args[0];
+                feedEntry = (org.apache.abdera.model.Entry)args[1];
+            } else {
+                
+                // Expect a key and data item
+                id = (String)args[0];
+                Entry<Object, Object> entry = new Entry<Object, Object>(id, args[1]);
+                feedEntry = feedEntry(entry, provider.getItemClassType(),
+                                      provider.getItemXMLType(), provider.getMediator(), abderaFactory);
+            }
+
+            // Send an HTTP PUT
+            PutMethod putMethod = new PutMethod(uri + "/" + id);
+            putMethod.setRequestHeader("Authorization", authorizationHeader);
+            try {
+
+                // Write the Atom entry
+                StringWriter writer = new StringWriter();
+                feedEntry.writeTo(writer);
+                putMethod.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
+                putMethod.setRequestEntity(new StringRequestEntity(writer.toString()));
+
+                httpClient.executeMethod(putMethod);
+                int status = putMethod.getStatusCode();
+                if (status == 200 || status == 201) {
+
+                    msg.setBody(null);
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                putMethod.releaseConnection();
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Delete operation invoker
+     */
+    public static class DeleteInvoker extends AtomBindingInvoker {
+
+        public DeleteInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Delete an entry
+            String id = (String)((Object[])msg.getBody())[0];
+
+            // Send an HTTP DELETE
+            DeleteMethod deleteMethod = new DeleteMethod(uri + "/" + id);
+            deleteMethod.setRequestHeader("Authorization", authorizationHeader);
+            try {
+                httpClient.executeMethod(deleteMethod);
+                int status = deleteMethod.getStatusCode();
+                if (status == 200) {
+                    msg.setBody(null);
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                deleteMethod.releaseConnection();
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * GetAll operation invoker
+     */
+    public static class GetAllInvoker extends AtomBindingInvoker {
+
+        public GetAllInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Get a feed
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+            boolean parsing = false;
+            try {
+                httpClient.executeMethod(getMethod);
+                int status = getMethod.getStatusCode();
+
+                // Read the Atom feed
+                if (status == 200) {
+                    Document<Feed> doc = abderaParser.parse(new InputStreamReader(getMethod.getResponseBodyAsStream()));
+                    parsing = true;
+                    Feed feed = doc.getRoot();
+
+                    if (provider.supportsFeedEntries()) {
+                        
+                        // Returns the Atom feed
+                        msg.setBody(feed);
+                        
+                    } else {
+                        
+                        // Returns an array of data entries
+                        List<Entry<Object, Object>> entries = new ArrayList<Entry<Object,Object>>();
+                        for (org.apache.abdera.model.Entry feedEntry: feed.getEntries()) {
+                            Entry<Object, Object> entry = entry(feedEntry, provider.getItemClassType(),
+                                                                provider.getItemXMLType(), provider.getMediator());
+                            entries.add(entry);
+                        }
+                        msg.setBody(entries.toArray(new Entry[entries.size()]));
+                    }
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                if (!parsing) {
+                    // Release the connection unless the Abdera parser is
+                    // parsing the response, in this case it will release it
+                    getMethod.releaseConnection();
+                }
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Query operation invoker
+     */
+    public static class QueryInvoker extends AtomBindingInvoker {
+
+        public QueryInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Get a feed from a query
+            String queryString = (String)((Object[])msg.getBody())[0];
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+            getMethod.setQueryString(queryString);
+            boolean parsing = false;
+            try {
+                httpClient.executeMethod(getMethod);
+                int status = getMethod.getStatusCode();
+
+                // Read the Atom feed
+                if (status == 200) {
+                    Document<Feed> doc = abderaParser.parse(new InputStreamReader(getMethod.getResponseBodyAsStream()));
+                    parsing = true;
+                    Feed feed = doc.getRoot();
+
+                    if (provider.supportsFeedEntries()) {
+                        
+                        // Returns the Atom feed
+                        msg.setBody(feed);
+                        
+                    } else {
+                        
+                        // Returns an array of data entries
+                        List<Entry<Object, Object>> entries = new ArrayList<Entry<Object,Object>>();
+                        for (org.apache.abdera.model.Entry feedEntry: feed.getEntries()) {
+                            Entry<Object, Object> entry = entry(feedEntry, provider.getItemClassType(),
+                                                                provider.getItemXMLType(), provider.getMediator());
+                            entries.add(entry);
+                        }
+                        msg.setBody(entries.toArray(new Entry[entries.size()]));
+                    }
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                if (!parsing) {
+                    // Release the connection unless the Abdera parser is
+                    // parsing the response, in this case it will release it
+                    getMethod.releaseConnection();
+                }
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * PostMedia operation invoker
+     */
+    public static class PostMediaInvoker extends AtomBindingInvoker {
+
+        public PostMediaInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // TODO implement
+            return super.invoke(msg);
+        }
+    }
+
+    /**
+     * PutMedia operation invoker
+     */
+    public static class PutMediaInvoker extends AtomBindingInvoker {
+
+        public PutMediaInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // TODO implement
+            return super.invoke(msg);
+        }
+    }
+
+}
diff --git a/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingListenerServlet.java b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingListenerServlet.java
new file mode 100644
index 0000000000..8244a2495f
--- /dev/null
+++ b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingListenerServlet.java
@@ -0,0 +1,603 @@
+/*
+ * 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.binding.atom.provider;
+
+import static org.apache.tuscany.sca.binding.atom.provider.AtomBindingUtil.entry;
+import static org.apache.tuscany.sca.binding.atom.provider.AtomBindingUtil.feedEntry;
+
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+import java.net.URLDecoder;
+import java.util.StringTokenizer;
+import java.util.logging.Logger;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.factory.Factory;
+import org.apache.abdera.model.Collection;
+import org.apache.abdera.model.Document;
+import org.apache.abdera.model.Feed;
+import org.apache.abdera.model.Link;
+import org.apache.abdera.model.Service;
+import org.apache.abdera.model.Workspace;
+import org.apache.abdera.parser.ParseException;
+import org.apache.abdera.parser.Parser;
+import org.apache.commons.codec.binary.Base64;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+
+/**
+ * A resource collection binding listener, implemented as a Servlet and
+ * registered in a Servlet host provided by the SCA hosting runtime.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomBindingListenerServlet extends HttpServlet {
+    private static final Logger logger = Logger.getLogger(AtomBindingListenerServlet.class.getName());
+    private static final long serialVersionUID = 1L;
+
+    private static final Factory abderaFactory = Abdera.getNewFactory();
+    private static final Parser abderaParser = Abdera.getNewParser();
+    
+    private RuntimeWire wire;
+    private Invoker getFeedInvoker;
+    private Invoker getAllInvoker;
+    private Invoker queryInvoker;
+    private Invoker getInvoker;
+    private Invoker postInvoker;
+    private Invoker postMediaInvoker;
+    private Invoker putInvoker;
+    private Invoker putMediaInvoker;
+    private Invoker deleteInvoker;
+    private MessageFactory messageFactory;
+    private String title;
+    private Mediator mediator;
+    private DataType<?> itemClassType;
+    private DataType<?> itemXMLType;
+    private boolean supportsFeedEntries;
+
+    /**
+     * Constructs a new binding listener.
+     * 
+     * @param wire
+     * @param messageFactory
+     * @param feedType
+     */
+    AtomBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator, String title) {
+        this.wire = wire;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+        this.title = title;
+        
+        // Get the invokers for the supported operations
+        Operation getOperation = null;
+        for (InvocationChain invocationChain : this.wire.getInvocationChains()) {
+            invocationChain.setAllowsPassByReference(true);
+            Operation operation = invocationChain.getTargetOperation();
+            String operationName = operation.getName();
+            if (operationName.equals("getFeed")) {
+                getFeedInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("getAll")) {
+                getAllInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("query")) {
+                queryInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("get")) {
+                getInvoker = invocationChain.getHeadInvoker();
+                getOperation = operation;
+            } else if (operationName.equals("put")) {
+                putInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("putMedia")) {
+                putMediaInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("post")) {
+                postInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("postMedia")) {
+                postMediaInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("delete")) {
+                deleteInvoker = invocationChain.getHeadInvoker();
+            }
+        }
+
+        // Determine the collection item type
+        itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
+        Class<?> itemClass = getOperation.getOutputType().getPhysical();
+        if (itemClass == org.apache.abdera.model.Entry.class) {
+            supportsFeedEntries = true;
+        }
+        DataType<XMLType> outputType = getOperation.getOutputType();
+        QName qname = outputType.getLogical().getElementName();
+        qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
+        itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
+        
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // No authentication required for a get request
+    	
+        // Get the request path
+    	int servletPathLength = request.getContextPath().length() + request.getServletPath().length();
+        String path = URLDecoder.decode(request.getRequestURI().substring(servletPathLength), "UTF-8");
+
+        logger.fine("get " + request.getRequestURI());
+
+        // Handle an Atom request
+        if (path != null && path.equals("/atomsvc")) {
+                /*
+             <?xml version='1.0' encoding='UTF-8'?>
+             <service xmlns="http://www.w3.org/2007/app" xmlns:atom="http://www.w3.org/2005/Atom">
+                <workspace>
+                   <atom:title type="text">resource</atom:title>
+                   <collection href="http://luck.ibm.com:8084/customer">
+                      <atom:title type="text">entries</atom:title>
+                      <accept>application/atom+xml;type=entry</accept>
+                      <categories />
+                   </collection>
+                </workspace>
+             </service>
+                 */
+                
+            // Return the Atom service document
+            response.setContentType("application/atomsvc+xml; charset=utf-8");
+            
+            Service service = abderaFactory.newService();
+            //service.setText("service");
+            
+            Workspace workspace = abderaFactory.newWorkspace();
+            workspace.setTitle("resource");
+
+            String href = request.getRequestURL().toString();
+            href = href.substring(0, href.length() - "/atomsvc".length());
+            
+            Collection collection = workspace.addCollection("collection", "atom/feed");
+            collection.setTitle("entries");
+            collection.setAttributeValue("href", href);
+            collection.setAccept("entry");
+            collection.addCategories().setFixed(false);
+            
+            workspace.addCollection(collection);
+
+            service.addWorkspace(workspace);
+
+            //FIXME add prettyPrint support
+            try {
+                service.getDocument().writeTo(response.getOutputStream());
+            } catch (IOException ioe) {
+                throw new ServletException(ioe);
+            }
+
+        } else if (path == null || path.length() == 0 || path.equals("/")) {
+
+            // Return a feed containing the entries in the collection
+            Feed feed = null;
+            if (supportsFeedEntries) {
+
+                // The service implementation supports feed entries, invoke its getFeed operation
+                Message requestMessage = messageFactory.createMessage();
+                Message responseMessage;
+                if (request.getQueryString() != null) {
+                    requestMessage.setBody(new Object[] {request.getQueryString()});
+                    responseMessage = queryInvoker.invoke(requestMessage);
+                } else {
+                    responseMessage = getFeedInvoker.invoke(requestMessage);
+                }
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+                feed = (Feed)responseMessage.getBody();
+                
+            } else {
+
+                // The service implementation does not support feed entries,
+                // invoke its getAll operation to get the data item collection, then create
+                // feed entries from the items
+                Message requestMessage = messageFactory.createMessage();
+                Message responseMessage;
+                if (request.getQueryString() != null) {
+                    requestMessage.setBody(new Object[] {request.getQueryString()});
+                    responseMessage = queryInvoker.invoke(requestMessage);
+                } else {
+                    responseMessage = getAllInvoker.invoke(requestMessage);
+                }
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+                Entry<Object, Object>[] collection =
+                    (Entry<Object, Object>[])responseMessage.getBody();
+                if (collection != null) {
+                    
+                    // Create the feed
+                    feed = abderaFactory.newFeed();
+                    
+                    // Set the feed title
+                    if (title != null) {
+                        feed.setTitle(title);
+                    } else {
+                        feed.setTitle("Feed");
+                    }
+                    
+                    // Add entries to the feed
+                    for (Entry<Object, Object> entry: collection) {
+                        org.apache.abdera.model.Entry feedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator, abderaFactory);
+                        feed.addEntry(feedEntry);
+                    }
+                }
+            }
+            if (feed != null) {
+                
+                // Write the Atom feed
+                response.setContentType("application/atom+xml; charset=utf-8");
+                try {
+                         feed.getDocument().writeTo(response.getOutputStream());
+                } catch (IOException ioe) {
+                    throw new ServletException(ioe);
+                }
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+            
+        } else if (path.startsWith("/")) {
+
+            // Return a specific entry in the collection
+            org.apache.abdera.model.Entry feedEntry;
+
+            // Invoke the get operation on the service implementation
+            Message requestMessage = messageFactory.createMessage();
+            String id = path.substring(1);
+            requestMessage.setBody(new Object[] {id});
+            Message responseMessage = getInvoker.invoke(requestMessage);
+            if (responseMessage.isFault()) {
+                throw new ServletException((Throwable)responseMessage.getBody());
+            }
+            
+            if (supportsFeedEntries) {
+                // The service implementation returns a feed entry 
+                feedEntry = responseMessage.getBody();
+            } else {
+                // The service implementation only returns a data item, create an entry
+                // from it
+                Entry<Object, Object> entry = new Entry<Object, Object>(id, responseMessage.getBody()); 
+                feedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator, abderaFactory);
+            }
+
+            // Write the Atom entry
+            if (feedEntry != null) {
+                response.setContentType("application/atom+xml; charset=utf-8");
+                try {
+                        feedEntry.writeTo(getWriter(response));
+                } catch (IOException ioe) {
+                    throw new ServletException(ioe);
+                }
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+        } else {
+            // Path doesn't match any known pattern
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+        
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,
+        IOException {
+
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        if (path == null || path.length() == 0 || path.equals("/")) {
+            org.apache.abdera.model.Entry createdFeedEntry = null;
+
+            // Create a new Atom entry
+            String contentType = request.getContentType();
+            if (contentType != null && contentType.startsWith("application/atom+xml")) {
+
+                // Read the entry from the request
+                org.apache.abdera.model.Entry feedEntry;
+                try {
+                        Document<org.apache.abdera.model.Entry> doc = abderaParser.parse(request.getReader());
+                        feedEntry = doc.getRoot();
+                } catch (ParseException pe) {
+                    throw new ServletException(pe);
+                }
+
+                // Let the component implementation create it
+                if (supportsFeedEntries) {
+                    
+                    // The service implementation supports feed entries, pass the entry to it
+                    Message requestMessage = messageFactory.createMessage();
+                    requestMessage.setBody(new Object[] {feedEntry});
+                    Message responseMessage = postInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    createdFeedEntry = responseMessage.getBody();
+                } else {
+                    
+                    // The service implementation does not support feed entries, pass the data item to it
+                    Message requestMessage = messageFactory.createMessage();
+                    Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator);
+                    requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()});
+                    Message responseMessage = postInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    entry.setKey(responseMessage.getBody());
+                    createdFeedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator, abderaFactory);
+                }
+
+            } else if (contentType != null) {
+
+                // Create a new media entry
+
+                // Get incoming headers
+                String title = request.getHeader("Title");
+                String slug = request.getHeader("Slug");
+
+                // Let the component implementation create the media entry
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[] {title, slug, contentType, request.getInputStream()});
+                Message responseMessage = postMediaInvoker.invoke(requestMessage);
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+                createdFeedEntry = responseMessage.getBody();
+            } else {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+            }
+
+            // A new entry was created successfully
+            if (createdFeedEntry != null) {
+
+                // Set location of the created entry in the Location header
+                Link link = createdFeedEntry.getSelfLink();
+                if (link != null) {
+                    response.addHeader("Location", link.getHref().toString());
+                }
+
+                // Write the created Atom entry
+                response.setStatus(HttpServletResponse.SC_CREATED);
+                response.setContentType("application/atom+xml; charset=utf-8");
+                try {
+                        createdFeedEntry.writeTo(getWriter(response));
+                } catch (ParseException pe) {
+                    throw new ServletException(pe);
+                }
+
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+
+    private Writer getWriter(HttpServletResponse response) throws UnsupportedEncodingException, IOException {
+        Writer writer = new OutputStreamWriter(response.getOutputStream(), "UTF-8");
+        return writer;
+    }
+
+    @Override
+    protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = request.getRequestURI().substring(request.getServletPath().length());
+
+        if (path != null && path.startsWith("/")) {
+            String id = path.substring(1);
+
+            // Update an Atom entry
+            String contentType = request.getContentType();
+            if (contentType != null && contentType.startsWith("application/atom+xml")) {
+
+                // Read the entry from the request
+                org.apache.abdera.model.Entry feedEntry;
+                try {
+                        Document<org.apache.abdera.model.Entry> doc = abderaParser.parse(request.getReader());
+                        feedEntry = doc.getRoot();
+                } catch (ParseException pe) {
+                    throw new ServletException(pe);
+                }
+
+                // Let the component implementation create it
+                if (supportsFeedEntries) {
+                    
+                    // The service implementation supports feed entries, pass the entry to it
+                    Message requestMessage = messageFactory.createMessage();
+                    requestMessage.setBody(new Object[] {id, feedEntry});
+                    Message responseMessage = putInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        Object body = responseMessage.getBody();
+                        if (body.getClass().getName().endsWith(".NotFoundException")) {
+                            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                        } else {
+                            throw new ServletException((Throwable)responseMessage.getBody());
+                        }
+                    }
+                } else {
+                    
+                    // The service implementation does not support feed entries, pass the data item to it
+                    Message requestMessage = messageFactory.createMessage();
+                    Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator);
+                    requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()});
+                    Message responseMessage = putInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        Object body = responseMessage.getBody();
+                        if (body.getClass().getName().endsWith(".NotFoundException")) {
+                            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                        } else {
+                            throw new ServletException((Throwable)responseMessage.getBody());
+                        }
+                    }
+                }
+
+            } else if (contentType != null) {
+
+                // Updated a media entry
+
+                // Let the component implementation create the media entry
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[] {id, contentType, request.getInputStream()});
+                Message responseMessage = putMediaInvoker.invoke(requestMessage);
+                Object body = responseMessage.getBody();
+                if (responseMessage.isFault()) {
+                    if (body.getClass().getName().endsWith(".NotFoundException")) {
+                        response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                    } else {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                }
+            } else {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+            }
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+
+    @Override
+    protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException,
+        IOException {
+
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        String id;
+        if (path != null && path.startsWith("/")) {
+            id = path.substring(1);
+        } else {
+            id = "";
+        }
+
+        // Delete a specific entry from the collection
+        Message requestMessage = messageFactory.createMessage();
+        requestMessage.setBody(new Object[] {id});
+        Message responseMessage = deleteInvoker.invoke(requestMessage);
+        if (responseMessage.isFault()) {
+            Object body = responseMessage.getBody();
+            if (body.getClass().getName().endsWith(".NotFoundException")) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            } else {
+                throw new ServletException((Throwable)responseMessage.getBody());
+            }
+        }
+    }
+
+    /**
+     * Process the authorization header
+     * 
+     * @param request
+     * @return
+     * @throws ServletException
+     */
+    private String processAuthorizationHeader(HttpServletRequest request) throws ServletException {
+        
+        // FIXME temporarily disabling this as it doesn't work with all browsers 
+        if (true)
+            return "admin";
+        
+        try {
+            String authorization = request.getHeader("Authorization");
+            if (authorization != null) {
+                StringTokenizer tokens = new StringTokenizer(authorization);
+                if (tokens.hasMoreTokens()) {
+                    String basic = tokens.nextToken();
+                    if (basic.equalsIgnoreCase("Basic")) {
+                        String credentials = tokens.nextToken();
+                        String userAndPassword = new String(Base64.decodeBase64(credentials.getBytes()));
+                        int colon = userAndPassword.indexOf(":");
+                        if (colon != -1) {
+                            String user = userAndPassword.substring(0, colon);
+                            String password = userAndPassword.substring(colon + 1);
+
+                            // Authenticate the User.
+                            if (authenticate(user, password)) {
+                                return user;
+                            }
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            throw new ServletException(e);
+        }
+        return null;
+    }
+
+    /**
+     * Authenticate a user.
+     * 
+     * @param user
+     * @param password
+     * @return
+     */
+    private boolean authenticate(String user, String password) {
+        // TODO Handle this using SCA security policies
+        return ("admin".equals(user) && "admin".equals(password));
+    }
+
+    /**
+     * Reject an unauthorized request.
+     * 
+     * @param response
+     */
+    private void unauthorized(HttpServletResponse response) throws IOException {
+        response.setHeader("WWW-Authenticate", "BASIC realm=\"Tuscany\"");
+        response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
+    }
+}
diff --git a/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingProviderFactory.java b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingProviderFactory.java
new file mode 100644
index 0000000000..b6b805e383
--- /dev/null
+++ b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingProviderFactory.java
@@ -0,0 +1,74 @@
+/*
+ * 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.binding.atom.provider;
+
+import org.apache.tuscany.sca.binding.atom.AtomBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Implementation of a Binding provider factory for the Atom binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AtomBindingProviderFactory implements BindingProviderFactory<AtomBinding> {
+
+    private MessageFactory messageFactory;
+    private Mediator mediator;
+    private ServletHost servletHost;
+
+    public AtomBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        this.servletHost = servletHosts.getServletHosts().get(0);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.messageFactory = modelFactories.getFactory(MessageFactory.class);
+        this.mediator = new MediatorImpl(extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class),
+                                         extensionPoints.getExtensionPoint(TransformerExtensionPoint.class));
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   AtomBinding binding) {
+        return new AtomReferenceBindingProvider(component, reference, binding, mediator);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               AtomBinding binding) {
+        return new AtomServiceBindingProvider(component, service, binding, servletHost, messageFactory, mediator);
+    }
+
+    public Class<AtomBinding> getModelType() {
+        return AtomBinding.class;
+    }
+}
diff --git a/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingUtil.java b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingUtil.java
new file mode 100644
index 0000000000..62fde86122
--- /dev/null
+++ b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingUtil.java
@@ -0,0 +1,164 @@
+/*
+ * 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.binding.atom.provider;
+
+import java.util.Date;
+
+import org.apache.abdera.factory.Factory;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Link;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+
+/**
+ * Utility methods used in this package.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomBindingUtil {
+
+    /**
+     * Create a data item from an Atom entry.
+     * @param feedEntry
+     * @param itemClassType
+     * @param itemXMLType
+     * @param mediator
+     * @return
+     */
+    static Entry<Object, Object> entry(org.apache.abdera.model.Entry feedEntry,
+                                       DataType<?> itemClassType, DataType<?> itemXMLType, Mediator mediator) {
+        if (feedEntry != null) {
+            if (itemClassType.getPhysical() == Item.class) {
+                String key = feedEntry.getId().toString();
+                
+                Item item = new Item();
+                item.setTitle(feedEntry.getTitle());
+                item.setContents(feedEntry.getContent());
+                
+                for (Link link : feedEntry.getLinks()) {
+                    if (link.getRel() == null || "self".equals(link.getRel())) {
+                        if (item.getLink() == null) {
+                            item.setLink(link.getHref().toString());
+                        }
+                    } else if ("related".equals(link.getRel())) {
+                        item.setRelated(link.getHref().toString());
+                    } else if ("alternate".equals(link.getRel())) {
+                        item.setAlternate(link.getHref().toString());
+                    }
+                }
+                
+                item.setDate(feedEntry.getUpdated());
+                
+                return new Entry<Object, Object>(key, item);
+                
+            } else {
+                String key = null; 
+                if ( feedEntry.getId() != null) {
+                	key = feedEntry.getId().toString();
+                }
+                
+                // Create the item from XML
+                if (feedEntry.getContentElement().getElements().size() == 0) {
+                        return null;
+                }
+                
+                String value = feedEntry.getContent();
+                Object data = mediator.mediate(value, itemXMLType, itemClassType, null);
+    
+                return new Entry<Object, Object>(key, data);
+            }
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Create an Atom entry for a key and item from a collection.
+     * @param entry
+     * @param itemClassType
+     * @param itemXMLType
+     * @param mediator
+     * @param factory
+     * @return
+     */
+    static org.apache.abdera.model.Entry feedEntry(Entry<Object, Object> entry,
+                                  DataType<?> itemClassType, DataType<?> itemXMLType, Mediator mediator,
+                                  Factory factory) {
+        Object key = entry.getKey();
+        Object data = entry.getData();
+        if (data instanceof Item) {
+            Item item = (Item)data;
+            
+            org.apache.abdera.model.Entry feedEntry = factory.newEntry();
+            if (key != null) {
+                feedEntry.setId(key.toString());
+            }
+            feedEntry.setTitle(item.getTitle());
+            feedEntry.setContentAsHtml(item.getContents());
+    
+            String href = item.getLink();
+            if (href == null && key != null) {
+                href = key.toString();
+            }
+    
+            if (href != null) {
+                feedEntry.addLink(href);
+            }
+            String related = item.getRelated();
+            if (related != null) {
+                feedEntry.addLink(related, "related");
+            }
+            String alternate = item.getAlternate();
+            if (alternate != null) {
+                feedEntry.addLink(alternate, "alternate");
+            }
+                
+            Date date = item.getDate();
+            if (date != null) {
+                feedEntry.setUpdated(date);
+            }
+            return feedEntry;
+            
+        } else if (data != null) {
+            org.apache.abdera.model.Entry feedEntry = factory.newEntry();
+             feedEntry.setId(key.toString());
+             feedEntry.setTitle("item");
+             
+             
+             // Convert the item to XML
+             String value = mediator.mediate(data, itemClassType, itemXMLType, null).toString();
+             
+             Content content = factory.newContent();
+             content.setContentType(Content.Type.XML);
+             content.setValue(value);
+             
+             feedEntry.setContentElement(content);
+    
+             feedEntry.addLink(key.toString());
+                  
+             return feedEntry;
+        } else {
+            return null;
+        }
+    }
+    
+}
diff --git a/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomReferenceBindingProvider.java b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomReferenceBindingProvider.java
new file mode 100644
index 0000000000..f2b1d1f72b
--- /dev/null
+++ b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomReferenceBindingProvider.java
@@ -0,0 +1,183 @@
+/*
+ * 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.binding.atom.provider;
+
+import java.net.URI;
+
+import javax.xml.namespace.QName;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.httpclient.Credentials;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.HttpConnectionManager;
+import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
+import org.apache.commons.httpclient.UsernamePasswordCredentials;
+import org.apache.commons.httpclient.auth.AuthScope;
+import org.apache.tuscany.sca.binding.atom.AtomBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * Implementation of the Atom binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private RuntimeComponentReference reference;
+    private AtomBinding binding;
+    private String authorizationHeader;
+    private HttpClient httpClient;
+    private Mediator mediator;
+    private DataType<?> itemClassType;
+    private DataType<?> itemXMLType;
+    private boolean supportsFeedEntries;
+
+    /**
+     * Constructs a new AtomReferenceBindingProvider
+     * @param component
+     * @param reference
+     * @param binding
+     * @param mediator
+     */
+    AtomReferenceBindingProvider(RuntimeComponent component,
+                                        RuntimeComponentReference reference,
+                                        AtomBinding binding,
+                                        Mediator mediator) {
+        this.reference = reference;
+        this.binding = binding;
+        this.mediator = mediator;
+
+        // Prepare authorization header
+        String authorization = "admin" + ":" + "admin";
+        authorizationHeader = "Basic " + new String(Base64.encodeBase64(authorization.getBytes()));
+
+        // Create an HTTP client
+        HttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
+        connectionManager.getParams().setDefaultMaxConnectionsPerHost(10);
+        connectionManager.getParams().setConnectionTimeout(60000);
+        httpClient = new HttpClient(connectionManager);
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        
+        String operationName = operation.getName();
+        if (operationName.equals("get")) {
+            
+            // Determine the collection item type
+            itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
+            Class<?> itemClass = operation.getOutputType().getPhysical();
+            DataType<XMLType> outputType = operation.getOutputType();
+            QName qname = outputType.getLogical().getElementName();
+            qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
+            itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
+            if (itemClassType.getPhysical() == org.apache.abdera.model.Entry.class) {
+                supportsFeedEntries = true;
+            }
+            
+            return new AtomBindingInvoker.GetInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+            
+        } else if (operationName.equals("post")) {
+            return new AtomBindingInvoker.PostInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("put")) {
+            return new AtomBindingInvoker.PutInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("delete")) {
+            return new AtomBindingInvoker.DeleteInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("getFeed") || operationName.equals("getAll")) {
+            return new AtomBindingInvoker.GetAllInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("postMedia")) {
+            return new AtomBindingInvoker.PostMediaInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("putMedia")) {
+            return new AtomBindingInvoker.PutMediaInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("query")) {
+            return new AtomBindingInvoker.QueryInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        }
+
+        return new AtomBindingInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+
+    public void start() {
+
+        // Configure the HTTP client credentials
+        Credentials credentials = new UsernamePasswordCredentials("admin", "admin");
+        httpClient.getParams().setAuthenticationPreemptive(true);
+        URI uri = URI.create(binding.getURI());
+        httpClient.getState().setCredentials(new AuthScope(uri.getHost(), uri.getPort()), credentials);
+
+        // Find the get operation on the reference interface
+        if (true) {
+            return;
+        }
+    }
+
+    public void stop() {
+    	
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    /**
+     * Returns the mediator.
+     * @return
+     */
+    Mediator getMediator() {
+        return mediator;
+    }
+
+    /**
+     * Returns the item class type.
+     * @return
+     */
+    DataType<?> getItemClassType() {
+        return itemClassType;
+    }
+
+    /**
+     * Returns the item XML type.
+     * @return
+     */
+    DataType<?> getItemXMLType() {
+        return itemXMLType;
+    }
+    
+    /**
+     * Returns true if the invoker should work with Atom
+     * feed entries.
+     * @return
+     */
+    boolean supportsFeedEntries() {
+        return supportsFeedEntries;
+    }
+
+}
diff --git a/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomServiceBindingProvider.java b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomServiceBindingProvider.java
new file mode 100644
index 0000000000..958f1f8591
--- /dev/null
+++ b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomServiceBindingProvider.java
@@ -0,0 +1,90 @@
+/*
+ * 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.binding.atom.provider;
+
+import org.apache.tuscany.sca.binding.atom.AtomBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Implementation of the Atom binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomServiceBindingProvider implements ServiceBindingProvider {
+
+    private RuntimeComponentService service;
+    private AtomBinding binding;
+    private ServletHost servletHost;
+    private MessageFactory messageFactory;
+    private String servletMapping;
+    private Mediator mediator;
+
+    AtomServiceBindingProvider(RuntimeComponent component,
+                                      RuntimeComponentService service,
+                                      AtomBinding binding,
+                                      ServletHost servletHost,
+                                      MessageFactory messageFactory,
+                                      Mediator mediator) {
+        this.service = service;
+        this.binding = binding;
+        this.servletHost = servletHost;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return service.getInterfaceContract();
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        RuntimeComponentService componentService = (RuntimeComponentService)service;
+        RuntimeWire wire = componentService.getRuntimeWire(binding);
+
+        AtomBindingListenerServlet servlet =
+            new AtomBindingListenerServlet(wire, messageFactory, mediator, binding.getTitle());
+
+        servletMapping = binding.getURI();
+        if (!servletMapping.endsWith("/")) {
+            servletMapping += "/";
+        }
+        if (!servletMapping.endsWith("*")) {
+            servletMapping += "*";
+        }
+        servletHost.addServletMapping(servletMapping, servlet);
+        
+        // Save the actual binding URI in the binding
+        binding.setURI(servletHost.getURLMapping(binding.getURI()).toString());
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(servletMapping);
+    }
+}
diff --git a/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..1b9052299c
--- /dev/null
+++ b/branches/sca-java-1.3.2/modules/binding-atom-abdera/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# 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. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.atom.provider.AtomBindingProviderFactory;model=org.apache.tuscany.sca.binding.atom.AtomBinding