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-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBinding.java30
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBindingFactory.java35
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBinding.java30
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBindingFactory.java35
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/Collection.java72
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/MediaCollection.java55
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/NotFoundException.java45
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingFactoryImpl.java36
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingImpl.java137
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingFactoryImpl.java36
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingImpl.java100
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingInvoker.java345
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingProviderFactory.java74
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomFeedEntryUtil.java117
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java116
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomServiceBindingProvider.java90
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/FeedBindingListenerServlet.java788
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingInvoker.java91
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingProviderFactory.java74
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSReferenceBindingProvider.java65
-rw-r--r--sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSServiceBindingProvider.java85
21 files changed, 2456 insertions, 0 deletions
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBinding.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBinding.java
new file mode 100644
index 0000000000..00aa813af2
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBinding.java
@@ -0,0 +1,30 @@
+/*
+ * 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.feed;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * Atom binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface AtomBinding extends Binding {
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBindingFactory.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBindingFactory.java
new file mode 100644
index 0000000000..050ba9b73c
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * 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.feed;
+
+/**
+ * Factory for the Atom binding
+ *
+ * @version $Rev$ $Date$
+ */
+public interface AtomBindingFactory {
+
+ /**
+ * Creates a new Atom binding.
+ * @return the new Atom binding
+ */
+ AtomBinding createAtomBinding();
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBinding.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBinding.java
new file mode 100644
index 0000000000..81b9fd95ad
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBinding.java
@@ -0,0 +1,30 @@
+/*
+ * 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.feed;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * RSS Feed binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RSSBinding extends Binding {
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBindingFactory.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBindingFactory.java
new file mode 100644
index 0000000000..c95c8ac012
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * 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.feed;
+
+/**
+ * Factory for the RSS binding
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RSSBindingFactory {
+
+ /**
+ * Creates a new RSS binding.
+ * @return the new RSS binding
+ */
+ RSSBinding createRSSBinding();
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/Collection.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/Collection.java
new file mode 100644
index 0000000000..30068afa0a
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/Collection.java
@@ -0,0 +1,72 @@
+/*
+ * 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.feed.collection;
+
+import org.osoa.sca.annotations.Remotable;
+
+import com.sun.syndication.feed.atom.Entry;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ *
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface Collection {
+
+ /**
+ * Get an RSS or Atom feed for a collection of resources.
+ *
+ * @return the RSS or Atom feed
+ */
+ com.sun.syndication.feed.atom.Feed getFeed();
+
+ /**
+ * 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/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/MediaCollection.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/MediaCollection.java
new file mode 100644
index 0000000000..39a4213a65
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/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.feed.collection;
+
+import java.io.InputStream;
+
+import org.osoa.sca.annotations.Remotable;
+
+import com.sun.syndication.feed.atom.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/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/NotFoundException.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/NotFoundException.java
new file mode 100644
index 0000000000..503f30e685
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/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.feed.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/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingFactoryImpl.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingFactoryImpl.java
new file mode 100644
index 0000000000..a9a1167544
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * 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.feed.impl;
+
+import org.apache.tuscany.sca.binding.feed.AtomBinding;
+import org.apache.tuscany.sca.binding.feed.AtomBindingFactory;
+
+/**
+ * Factory for the Atom binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AtomBindingFactoryImpl implements AtomBindingFactory {
+
+ public AtomBinding createAtomBinding() {
+ return new AtomBindingImpl();
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingImpl.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingImpl.java
new file mode 100644
index 0000000000..6a46ff6e5b
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingImpl.java
@@ -0,0 +1,137 @@
+/*
+ * 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.feed.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.binding.feed.AtomBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Implementation of the Atom Feed binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomBindingImpl implements AtomBinding, OptimizableBinding, PolicySetAttachPoint {
+
+ private String name;
+ private String uri;
+ private List<Intent> requiredIntents = new ArrayList<Intent>();
+ private List<PolicySet> policySets = new ArrayList<PolicySet>();
+ private IntentAttachPointType intentAttachPointType;
+ private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+ public List<PolicySet> getApplicablePolicySets() {
+ return applicablePolicySets;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getURI() {
+ return uri;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public void setURI(String uri) {
+ this.uri = uri;
+ }
+
+
+ public boolean isUnresolved() {
+ // The binding is always resolved
+ return false;
+ }
+
+ public void setUnresolved(boolean unresolved) {
+ // The binding is always resolved
+ }
+
+ public List<PolicySet> getPolicySets() {
+ return policySets;
+ }
+
+ public List<Intent> getRequiredIntents() {
+ return requiredIntents;
+ }
+
+ public IntentAttachPointType getType() {
+ return intentAttachPointType;
+ }
+
+ public void setType(IntentAttachPointType intentAttachPointType) {
+ this.intentAttachPointType = intentAttachPointType;
+ }
+
+ //FIXME Temporary to get access to the target binding information
+ // To be removed when the distributed domain supports wiring of other
+ // bindings than the SCA binding
+ private Binding targetBinding;
+ private Component targetComponent;
+ private ComponentService targetComponentService;
+
+ public Object clone() throws CloneNotSupportedException {
+ return super.clone();
+ }
+
+ public Binding getTargetBinding() {
+ return targetBinding;
+ }
+
+ public void setTargetBinding(Binding binding) {
+ this.targetBinding = binding;
+ }
+
+ public Component getTargetComponent() {
+ return targetComponent;
+ }
+
+ public void setTargetComponent(Component component) {
+ this.targetComponent = component;
+ }
+
+ public ComponentService getTargetComponentService() {
+ return targetComponentService;
+ }
+
+ public void setTargetComponentService(ComponentService service) {
+ this.targetComponentService = service;
+ }
+
+ public void setPolicySets(List<PolicySet> policySets) {
+ this.policySets = policySets;
+ }
+
+ public void setRequiredIntents(List<Intent> intents) {
+ this.requiredIntents = intents;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingFactoryImpl.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingFactoryImpl.java
new file mode 100644
index 0000000000..4d8fb943f0
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * 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.feed.impl;
+
+import org.apache.tuscany.sca.binding.feed.RSSBinding;
+import org.apache.tuscany.sca.binding.feed.RSSBindingFactory;
+
+/**
+ * Factory for the RSS binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RSSBindingFactoryImpl implements RSSBindingFactory {
+
+ public RSSBinding createRSSBinding() {
+ return new RSSBindingImpl();
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingImpl.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingImpl.java
new file mode 100644
index 0000000000..5496795c0d
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingImpl.java
@@ -0,0 +1,100 @@
+/*
+ * 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.feed.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.feed.RSSBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Implementation of the RSS Feed binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSBindingImpl implements RSSBinding, PolicySetAttachPoint {
+
+ private String name;
+ private String uri;
+ private List<Intent> requiredIntents = new ArrayList<Intent>();
+ private List<PolicySet> policySets = new ArrayList<PolicySet>();
+ private IntentAttachPointType intentAttachPointType;
+ private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+ public List<PolicySet> getApplicablePolicySets() {
+ return applicablePolicySets;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getURI() {
+ return uri;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public void setURI(String uri) {
+ this.uri = uri;
+ }
+
+ public boolean isUnresolved() {
+ return false;
+ }
+
+ public void setUnresolved(boolean unresolved) {
+ // The binding is always resolved
+ }
+
+ public List<PolicySet> getPolicySets() {
+ return policySets;
+ }
+
+ public List<Intent> getRequiredIntents() {
+ return requiredIntents;
+ }
+
+ public IntentAttachPointType getType() {
+ return intentAttachPointType;
+ }
+
+ public void setType(IntentAttachPointType intentAttachPointType) {
+ this.intentAttachPointType = intentAttachPointType;
+ }
+
+ public void setPolicySets(List<PolicySet> policySets) {
+ this.policySets = policySets;
+ }
+
+ public void setRequiredIntents(List<Intent> intents) {
+ this.requiredIntents = intents;
+ }
+
+ public Object clone() throws CloneNotSupportedException {
+ return super.clone();
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingInvoker.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingInvoker.java
new file mode 100644
index 0000000000..45b35d9206
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingInvoker.java
@@ -0,0 +1,345 @@
+/*
+ * 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.feed.provider;
+
+import java.io.InputStreamReader;
+import java.io.StringWriter;
+
+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.feed.collection.NotFoundException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.osoa.sca.ServiceRuntimeException;
+
+import com.sun.syndication.feed.atom.Entry;
+import com.sun.syndication.feed.atom.Feed;
+import com.sun.syndication.io.WireFeedInput;
+import com.sun.syndication.io.XmlReader;
+
+/**
+ * Invoker for the Atom binding.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomBindingInvoker implements Invoker, DataExchangeSemantics {
+
+ Operation operation;
+ String uri;
+ HttpClient httpClient;
+ String authorizationHeader;
+
+ //FIXME Support conversion to/from data api entries
+
+ AtomBindingInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+ this.operation = operation;
+ this.uri = uri;
+ this.httpClient = httpClient;
+ this.authorizationHeader = authorizationHeader;
+ }
+
+ 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());
+ }
+
+ public boolean allowsPassByReference() {
+ return true;
+ }
+
+ /**
+ * Get operation invoker
+ */
+ public static class GetInvoker extends AtomBindingInvoker {
+
+ public GetInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+ super(operation, uri, httpClient, authorizationHeader);
+ }
+
+ @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);
+ try {
+ httpClient.executeMethod(getMethod);
+ int status = getMethod.getStatusCode();
+
+ // Read the Atom entry
+ if (status == 200) {
+ Entry feedEntry =
+ AtomFeedEntryUtil.readFeedEntry("atom_1.0", new InputStreamReader(getMethod.getResponseBodyAsStream()));
+ msg.setBody(feedEntry);
+
+ } 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 {
+ getMethod.releaseConnection();
+ }
+
+ return msg;
+ }
+ }
+
+ /**
+ * Post operation invoker
+ */
+ public static class PostInvoker extends AtomBindingInvoker {
+
+ public PostInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+ super(operation, uri, httpClient, authorizationHeader);
+ }
+
+ @Override
+ public Message invoke(Message msg) {
+
+ // Post an entry
+ Entry feedEntry = (Entry)((Object[])msg.getBody())[0];
+
+ // Send an HTTP POST
+ PostMethod postMethod = new PostMethod(uri);
+ postMethod.setRequestHeader("Authorization", authorizationHeader);
+ try {
+
+ // Write the Atom entry
+ StringWriter writer = new StringWriter();
+ AtomFeedEntryUtil.writeFeedEntry(feedEntry, "atom_1.0", 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) {
+ Entry createdEntry =
+ AtomFeedEntryUtil
+ .readFeedEntry("atom_1.0", new InputStreamReader(postMethod.getResponseBodyAsStream()));
+ msg.setBody(createdEntry);
+
+ } 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 {
+ postMethod.releaseConnection();
+ }
+
+ return msg;
+ }
+ }
+
+ /**
+ * Put operation invoker
+ */
+ public static class PutInvoker extends AtomBindingInvoker {
+
+ public PutInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+ super(operation, uri, httpClient, authorizationHeader);
+ }
+
+ @Override
+ public Message invoke(Message msg) {
+
+ // Put an entry
+ Object[] args = (Object[])msg.getBody();
+ String id = (String)args[0];
+ Entry feedEntry = (Entry)args[1];
+
+ // Send an HTTP PUT
+ PutMethod putMethod = new PutMethod(uri + "/" + id);
+ putMethod.setRequestHeader("Authorization", authorizationHeader);
+ try {
+
+ // Write the Atom entry
+ StringWriter writer = new StringWriter();
+ AtomFeedEntryUtil.writeFeedEntry(feedEntry, "atom_1.0", writer);
+ putMethod.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
+ putMethod.setRequestEntity(new StringRequestEntity(writer.toString()));
+
+ httpClient.executeMethod(putMethod);
+ int status = putMethod.getStatusCode();
+
+ // Read the Atom entry
+ if (status == 200 || status == 201) {
+ try {
+ Entry updatedEntry =
+ AtomFeedEntryUtil.readFeedEntry("atom_1.0", new InputStreamReader(putMethod
+ .getResponseBodyAsStream()));
+ msg.setBody(updatedEntry);
+ } catch (Exception e) {
+ // Returning the updated entry is optional
+ }
+
+ } 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) {
+ super(operation, uri, httpClient, authorizationHeader);
+ }
+
+ @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();
+
+ // Read the Atom entry
+ 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) {
+ super(operation, uri, httpClient, authorizationHeader);
+ }
+
+ @Override
+ public Message invoke(Message msg) {
+
+ // Get a feed
+
+ // Send an HTTP GET
+ GetMethod getMethod = new GetMethod(uri);
+ getMethod.setRequestHeader("Authorization", authorizationHeader);
+ try {
+ httpClient.executeMethod(getMethod);
+ int status = getMethod.getStatusCode();
+
+ // Read the Atom feed
+ if (status == 200) {
+ WireFeedInput input = new WireFeedInput();
+ Feed feed = (Feed)input.build(new XmlReader(getMethod.getResponseBodyAsStream()));
+ msg.setBody(feed);
+
+ } 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 {
+ getMethod.releaseConnection();
+ }
+
+ return msg;
+ }
+ }
+
+ /**
+ * PostMedia operation invoker
+ */
+ public static class PostMediaInvoker extends AtomBindingInvoker {
+
+ public PostMediaInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+ super(operation, uri, httpClient, authorizationHeader);
+ }
+
+ @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) {
+ super(operation, uri, httpClient, authorizationHeader);
+ }
+
+ @Override
+ public Message invoke(Message msg) {
+ // TODO implement
+ return super.invoke(msg);
+ }
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingProviderFactory.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingProviderFactory.java
new file mode 100644
index 0000000000..9a858f899f
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/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.feed.provider;
+
+import org.apache.tuscany.sca.binding.feed.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 the Atom binding model.
+ *
+ * @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);
+ }
+
+ 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/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomFeedEntryUtil.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomFeedEntryUtil.java
new file mode 100644
index 0000000000..7adbfca6e8
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomFeedEntryUtil.java
@@ -0,0 +1,117 @@
+/*
+ * 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.feed.provider;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.jdom.Document;
+import org.jdom.Element;
+import org.jdom.JDOMException;
+import org.jdom.input.SAXBuilder;
+import org.jdom.output.Format;
+import org.jdom.output.XMLOutputter;
+
+import com.sun.syndication.feed.atom.Content;
+import com.sun.syndication.feed.atom.Entry;
+import com.sun.syndication.feed.atom.Feed;
+import com.sun.syndication.io.FeedException;
+import com.sun.syndication.io.WireFeedInput;
+import com.sun.syndication.io.WireFeedOutput;
+
+/**
+ * Utility methods to read/write Atom entries.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomFeedEntryUtil {
+
+ /**
+ * Read an Atom entry
+ *
+ * @param request
+ * @return
+ * @throws IOException
+ * @throws JDOMException
+ * @throws FeedException
+ * @throws IllegalArgumentException
+ */
+ static Entry readFeedEntry(String feedType, Reader reader) throws JDOMException, IOException, IllegalArgumentException,
+ FeedException {
+ SAXBuilder builder = new SAXBuilder();
+ Document document = builder.build(reader);
+ Element root = document.getRootElement();
+ root.detach();
+ Feed feed = new Feed();
+ feed.setFeedType(feedType);
+ WireFeedOutput wireFeedOutput = new WireFeedOutput();
+ document = wireFeedOutput.outputJDom(feed);
+ document.getRootElement().addContent(root);
+ WireFeedInput input = new WireFeedInput();
+ feed = (Feed)input.build(document);
+ Entry feedEntry = (Entry)feed.getEntries().get(0);
+ if (feedEntry.getContents().size() != 0) {
+ Content content = (Content)feedEntry.getContents().get(0);
+ if ("text/xml".equals(content.getType())) {
+ Element element = root.getChild("content", root.getNamespace());
+ if (!element.getChildren().isEmpty()) {
+ element = (Element)element.getChildren().get(0);
+ XMLOutputter outputter = new XMLOutputter();
+ StringWriter sw = new StringWriter();
+ outputter.output(element, sw);
+ content.setValue(sw.toString());
+ }
+ }
+ }
+ return feedEntry;
+ }
+
+ /**
+ * Write an Atom entry.
+ *
+ * @param entry
+ * @param response
+ * @throws FeedException
+ * @throws IllegalArgumentException
+ * @throws IOException
+ * @throws ServletException
+ */
+ static void writeFeedEntry(Entry feedEntry, String feedType, Writer writer) throws IllegalArgumentException, FeedException,
+ IOException {
+ Feed feed = new Feed();
+ feed.setFeedType(feedType);
+ List<Entry> feedEntries = new ArrayList<Entry>();
+ feedEntries.add(feedEntry);
+ feed.setEntries(feedEntries);
+
+ WireFeedOutput wireFeedOutput = new WireFeedOutput();
+ Document document = wireFeedOutput.outputJDom(feed);
+ Element root = document.getRootElement();
+ Element element = (Element)root.getChildren().get(0);
+ XMLOutputter outputter = new XMLOutputter();
+ outputter.setFormat(Format.getPrettyFormat());
+ outputter.output(element, writer);
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java
new file mode 100644
index 0000000000..d9bda1fb9a
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java
@@ -0,0 +1,116 @@
+/*
+ * 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.feed.provider;
+
+import java.net.URI;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.httpclient.Credentials;
+import org.apache.commons.httpclient.HttpClient;
+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.feed.AtomBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+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;
+
+ /**
+ * Constructs a new AtomReferenceBindingProvider
+ * @param component
+ * @param reference
+ * @param binding
+ */
+ AtomReferenceBindingProvider(RuntimeComponent component,
+ RuntimeComponentReference reference,
+ AtomBinding binding) {
+ this.reference = reference;
+ this.binding = binding;
+
+ // Prepare authorization header
+ String authorization = "admin" + ":" + "admin";
+ authorizationHeader = "Basic " + new String(Base64.encodeBase64(authorization.getBytes()));
+
+ // Create an HTTP client
+ httpClient = new HttpClient(new MultiThreadedHttpConnectionManager());
+ httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(60000);
+ }
+
+ public Invoker createInvoker(Operation operation) {
+ String operationName = operation.getName();
+ if (operationName.equals("get")) {
+ return new AtomBindingInvoker.GetInvoker(operation, binding.getURI(), httpClient, authorizationHeader);
+ } else if (operationName.equals("post")) {
+ return new AtomBindingInvoker.PostInvoker(operation, binding.getURI(), httpClient, authorizationHeader);
+ } else if (operationName.equals("put")) {
+ return new AtomBindingInvoker.PutInvoker(operation, binding.getURI(), httpClient, authorizationHeader);
+ } else if (operationName.equals("delete")) {
+ return new AtomBindingInvoker.DeleteInvoker(operation, binding.getURI(), httpClient,
+ authorizationHeader);
+ } else if (operationName.equals("getFeed") || operationName.equals("getAll")) {
+ return new AtomBindingInvoker.GetAllInvoker(operation, binding.getURI(), httpClient,
+ authorizationHeader);
+ } else if (operationName.equals("postMedia")) {
+ return new AtomBindingInvoker.PostMediaInvoker(operation, binding.getURI(), httpClient,
+ authorizationHeader);
+ } else if (operationName.equals("putMedia")) {
+ return new AtomBindingInvoker.PutMediaInvoker(operation, binding.getURI(), httpClient,
+ authorizationHeader);
+ }
+
+ return new AtomBindingInvoker(operation, binding.getURI(), httpClient, authorizationHeader);
+ }
+
+ 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);
+ }
+
+ public void stop() {
+ }
+
+ public boolean supportsOneWayInvocation() {
+ return false;
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomServiceBindingProvider.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomServiceBindingProvider.java
new file mode 100644
index 0000000000..bffa5dec0e
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/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.feed.provider;
+
+import org.apache.tuscany.sca.binding.feed.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);
+
+ FeedBindingListenerServlet servlet =
+ new FeedBindingListenerServlet(wire, messageFactory, mediator, "atom_1.0");
+
+ 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/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/FeedBindingListenerServlet.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/FeedBindingListenerServlet.java
new file mode 100644
index 0000000000..89366456f5
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/FeedBindingListenerServlet.java
@@ -0,0 +1,788 @@
+/*
+ * 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.feed.provider;
+
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+import java.net.URLDecoder;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+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.commons.codec.binary.Base64;
+import org.apache.tuscany.sca.data.collection.Item;
+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;
+import org.jdom.Document;
+import org.jdom.Element;
+import org.jdom.JDOMException;
+import org.jdom.Namespace;
+import org.jdom.output.Format;
+import org.jdom.output.XMLOutputter;
+
+import com.sun.syndication.feed.atom.Content;
+import com.sun.syndication.feed.atom.Entry;
+import com.sun.syndication.feed.atom.Feed;
+import com.sun.syndication.feed.atom.Link;
+import com.sun.syndication.feed.synd.SyndFeed;
+import com.sun.syndication.feed.synd.SyndFeedImpl;
+import com.sun.syndication.io.FeedException;
+import com.sun.syndication.io.SyndFeedOutput;
+import com.sun.syndication.io.WireFeedOutput;
+
+/**
+ * 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 FeedBindingListenerServlet extends HttpServlet {
+ private static final Logger logger = Logger.getLogger(FeedBindingListenerServlet.class.getName());
+ private static final long serialVersionUID = 1L;
+
+ private static final Namespace APP_NS = Namespace.getNamespace("app", "http://purl.org/atom/app#");
+ private static final Namespace ATOM_NS = Namespace.getNamespace("atom", "http://www.w3.org/2005/Atom");
+
+ 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 feedType;
+ private Mediator mediator;
+ private DataType<?> itemClassType;
+ private DataType<?> itemXMLType;
+ private boolean supportsFeedEntries;
+
+ /**
+ * Constructs a new binding listener.
+ *
+ * @param wire
+ * @param messageFactory
+ * @param feedType
+ */
+ FeedBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator, String feedType) {
+ this.wire = wire;
+ this.messageFactory = messageFactory;
+ this.mediator = mediator;
+ this.feedType = feedType;
+
+ // 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 == 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
+ String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+ // The feedType parameter is used to override what type of feed is going
+ // to be produced
+ String requestFeedType = request.getParameter("feedType");
+ if (requestFeedType == null)
+ requestFeedType = feedType;
+
+ logger.info(">>> FeedEndPointServlet (" + requestFeedType + ") " + request.getRequestURI());
+
+ // Handle an Atom request
+ if (requestFeedType.startsWith("atom_")) {
+
+ if (path != null && path.equals("/atomsvc")) {
+
+ // Return the Atom service document
+ response.setContentType("application/atomsvc+xml; charset=utf-8");
+ Document document = new Document();
+ Element service = new Element("service", APP_NS);
+ document.setRootElement(service);
+
+ Element workspace = new Element("workspace", APP_NS);
+ Element title = new Element("title", ATOM_NS);
+ title.setText("resource");
+ workspace.addContent(title);
+ service.addContent(workspace);
+
+ Element collection = new Element("collection", APP_NS);
+ String href = request.getRequestURL().toString();
+ href = href.substring(0, href.length() - "/atomsvc".length());
+ collection.setAttribute("href", href);
+ Element collectionTitle = new Element("title", ATOM_NS);
+ collectionTitle.setText("entries");
+ collection.addContent(collectionTitle);
+ workspace.addContent(collection);
+
+ XMLOutputter outputter = new XMLOutputter();
+ Format format = Format.getPrettyFormat();
+ format.setEncoding("UTF-8");
+ outputter.setFormat(format);
+ outputter.output(document, getWriter(response));
+
+ } 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 = 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());
+ }
+ org.apache.tuscany.sca.data.collection.Entry<Object, Object>[] collection =
+ (org.apache.tuscany.sca.data.collection.Entry<Object, Object>[])responseMessage.getBody();
+ if (collection != null) {
+ // Create the feed
+ feed = new Feed();
+ feed.setTitle("Feed");
+ for (org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry: collection) {
+ Entry feedEntry = createFeedEntry(entry);
+ feed.getEntries().add(feedEntry);
+ }
+ }
+ }
+ if (feed != null) {
+
+ // Write the Atom feed
+ response.setContentType("application/atom+xml; charset=utf-8");
+ feed.setFeedType(requestFeedType);
+ WireFeedOutput feedOutput = new WireFeedOutput();
+ try {
+ feedOutput.output(feed, getWriter(response));
+ } catch (FeedException e) {
+ throw new ServletException(e);
+ }
+ } else {
+ response.sendError(HttpServletResponse.SC_NOT_FOUND);
+ }
+
+ } else if (path.startsWith("/")) {
+
+ // Return a specific entry in the collection
+ 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
+ feedEntry = createFeedEntry(new org.apache.tuscany.sca.data.collection.Entry<Object, Object>(id, responseMessage.getBody()));
+ }
+
+ // Write the Atom entry
+ if (feedEntry != null) {
+ response.setContentType("application/atom+xml; charset=utf-8");
+ try {
+ AtomFeedEntryUtil.writeFeedEntry(feedEntry, feedType, getWriter(response));
+ } catch (FeedException e) {
+ throw new ServletException(e);
+ }
+ } else {
+ response.sendError(HttpServletResponse.SC_NOT_FOUND);
+ }
+
+ } else {
+
+ // Path doesn't match any known pattern
+ response.sendError(HttpServletResponse.SC_NOT_FOUND);
+ }
+ } else {
+
+ // Handle an RSS request
+ if (path == null || path.length() == 0 || path.equals("/")) {
+
+ // Return an RSS 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 = 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 data 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());
+ }
+ org.apache.tuscany.sca.data.collection.Entry<Object, Object>[] collection =
+ (org.apache.tuscany.sca.data.collection.Entry<Object, Object>[])responseMessage.getBody();
+ if (collection != null) {
+ // Create the feed
+ feed = new Feed();
+ feed.setTitle("Feed");
+ for (org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry: collection) {
+ Entry feedEntry = createFeedEntry(entry);
+ feed.getEntries().add(feedEntry);
+ }
+ }
+ }
+
+ // Convert to an RSS feed
+ if (feed != null) {
+ response.setContentType("application/rss+xml; charset=utf-8");
+ feed.setFeedType("atom_1.0");
+ SyndFeed syndFeed = new SyndFeedImpl(feed);
+ syndFeed.setFeedType(requestFeedType);
+ syndFeed.setLink(path);
+ SyndFeedOutput syndOutput = new SyndFeedOutput();
+ try {
+ syndOutput.output(syndFeed, getWriter(response));
+ } catch (FeedException e) {
+ throw new ServletException(e);
+ }
+ } else {
+ response.sendError(HttpServletResponse.SC_NOT_FOUND);
+ }
+ } else {
+ response.sendError(HttpServletResponse.SC_NOT_FOUND);
+ }
+ }
+ }
+
+ /**
+ * Create an Atom entry from a data collection entry.
+ * @param entry
+ * @return
+ */
+ private Entry createFeedEntry(org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry) {
+ Object key = entry.getKey();
+ Object data = entry.getData();
+ if (data instanceof Item) {
+ Item item = (Item)data;
+
+ Entry feedEntry = new Entry();
+ feedEntry.setId(key.toString());
+ feedEntry.setTitle(item.getTitle());
+
+ String value = item.getContents();
+ if (value != null) {
+ Content content = new Content();
+ content.setType("text/xml");
+ content.setValue(value);
+ List<Content> contents = new ArrayList<Content>();
+ contents.add(content);
+ feedEntry.setContents(contents);
+ }
+
+ String href = item.getLink();
+ if (href == null) {
+ href = key.toString();
+ }
+ Link link = new Link();
+ link.setRel("edit");
+ link.setHref(href);
+ feedEntry.getOtherLinks().add(link);
+ link = new Link();
+ link.setRel("alternate");
+ link.setHref(href);
+ feedEntry.getAlternateLinks().add(link);
+
+ Date date = item.getDate();
+ if (date == null) {
+ date = new Date();
+ }
+ feedEntry.setCreated(date);
+ return feedEntry;
+
+ } else if (data != null) {
+ Entry feedEntry = new Entry();
+ feedEntry.setId(key.toString());
+ feedEntry.setTitle("item");
+
+ // Convert the item to XML
+ String value = mediator.mediate(data, itemClassType, itemXMLType, null).toString();
+
+ Content content = new Content();
+ content.setType("text/xml");
+ content.setValue(value);
+ List<Content> contents = new ArrayList<Content>();
+ contents.add(content);
+ feedEntry.setContents(contents);
+
+ Link link = new Link();
+ link.setRel("edit");
+ link.setHref(key.toString());
+ feedEntry.getOtherLinks().add(link);
+ link = new Link();
+ link.setRel("alternate");
+ link.setHref(key.toString());
+ feedEntry.getAlternateLinks().add(link);
+
+ feedEntry.setCreated(new Date());
+ return feedEntry;
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * Create a data collection entry from an Atom entry.
+ * @param feedEntry
+ * @return
+ */
+ private org.apache.tuscany.sca.data.collection.Entry<Object, Object> createEntry(Entry feedEntry) {
+ if (feedEntry != null) {
+ if (itemClassType.getPhysical() == Item.class) {
+ String key = feedEntry.getId();
+
+ Item item = new Item();
+ item.setTitle(feedEntry.getTitle());
+
+ List<?> contents = feedEntry.getContents();
+ if (!contents.isEmpty()) {
+ Content content = (Content)contents.get(0);
+ String value = content.getValue();
+ item.setContents(value);
+ }
+
+ for (Object l : feedEntry.getOtherLinks()) {
+ Link link = (Link)l;
+ if (link.getRel() == null || "edit".equals(link.getRel())) {
+ String href = link.getHref();
+ if (href.startsWith("null/")) {
+ href = href.substring(5);
+ }
+ item.setLink(href);
+ break;
+ }
+ }
+
+ item.setDate(feedEntry.getCreated());
+
+ return new org.apache.tuscany.sca.data.collection.Entry<Object, Object>(key, item);
+
+ } else {
+ String key = feedEntry.getId();
+
+ // Create the item from XML
+ List<?> contents = feedEntry.getContents();
+ if (contents.isEmpty()) {
+ return null;
+ }
+ Content content = (Content)contents.get(0);
+ String value = content.getValue();
+ Object data = mediator.mediate(value, itemXMLType, itemClassType, null);
+
+ return new org.apache.tuscany.sca.data.collection.Entry<Object, Object>(key, data);
+ }
+ } else {
+ return null;
+ }
+ }
+
+ @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("/")) {
+ 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
+ Entry feedEntry;
+ try {
+ feedEntry = AtomFeedEntryUtil.readFeedEntry(feedType, request.getReader());
+ } catch (JDOMException e) {
+ throw new ServletException(e);
+ } catch (FeedException e) {
+ throw new ServletException(e);
+ }
+
+ // 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();
+ org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry = createEntry(feedEntry);
+ 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 = createFeedEntry(entry);
+ }
+
+ } 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
+ for (Object l : createdFeedEntry.getOtherLinks()) {
+ Link link = (Link)l;
+ if (link.getRel() == null || "edit".equals(link.getRel())) {
+ response.addHeader("Location", link.getHref());
+ break;
+ }
+ }
+
+ // Write the created Atom entry
+ response.setStatus(HttpServletResponse.SC_CREATED);
+ response.setContentType("application/atom+xml; charset=utf-8");
+ try {
+ AtomFeedEntryUtil.writeFeedEntry(createdFeedEntry, feedType, getWriter(response));
+ } catch (FeedException e) {
+ throw new ServletException(e);
+ }
+
+ } 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 = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+ 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
+ Entry feedEntry;
+ try {
+ feedEntry = AtomFeedEntryUtil.readFeedEntry(feedType, request.getReader());
+ } catch (JDOMException e) {
+ throw new ServletException(e);
+ } catch (FeedException e) {
+ throw new ServletException(e);
+ }
+
+ // 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();
+ org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry = createEntry(feedEntry);
+ 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 {
+ 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
+ //FIXME Why are we using endsWith instead of equals here??
+ return ("admin".endsWith(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/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingInvoker.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingInvoker.java
new file mode 100644
index 0000000000..c5bd3ec009
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingInvoker.java
@@ -0,0 +1,91 @@
+/*
+ * 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.feed.provider;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+
+import com.sun.syndication.feed.atom.Feed;
+import com.sun.syndication.feed.synd.SyndFeed;
+import com.sun.syndication.io.FeedException;
+import com.sun.syndication.io.SyndFeedInput;
+import com.sun.syndication.io.WireFeedInput;
+import com.sun.syndication.io.XmlReader;
+
+/**
+ * Invoker for the RSS binding.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSBindingInvoker implements Invoker, DataExchangeSemantics {
+ private static final Logger logger = Logger.getLogger(RSSBindingInvoker.class.getName());
+
+ private String feedType;
+ private String uri;
+
+ RSSBindingInvoker(String uri, String feedType) {
+ this.uri = uri;
+ this.feedType = feedType;
+ }
+
+ public Message invoke(Message msg) {
+ try {
+ logger.info(">>> RSSBindingInvoker (" + feedType + ") " + uri);
+
+ // Read the configured feed URI into a Feed object
+ Feed feed;
+ if (feedType.startsWith("atom_")) {
+
+ // Read an Atom feed
+ WireFeedInput input = new WireFeedInput();
+ feed = (Feed)input.build(new XmlReader(new URL(uri)));
+ } else {
+
+ // Read an RSS feed and convert it to an Atom feed
+ SyndFeedInput input = new SyndFeedInput();
+ SyndFeed syndFeed = input.build(new XmlReader(new URL(uri)));
+ feed = (Feed)syndFeed.createWireFeed("atom_1.0");
+ }
+
+ //FIXME Support conversion to data-api entries
+
+ msg.setBody(feed);
+
+ } catch (MalformedURLException e) {
+ msg.setFaultBody(e);
+ } catch (IllegalArgumentException e) {
+ msg.setFaultBody(e);
+ } catch (FeedException e) {
+ msg.setFaultBody(e);
+ } catch (IOException e) {
+ msg.setFaultBody(e);
+ }
+ return msg;
+ }
+
+ public boolean allowsPassByReference() {
+ return true;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingProviderFactory.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingProviderFactory.java
new file mode 100644
index 0000000000..f4c336e12b
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingProviderFactory.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.feed.provider;
+
+import org.apache.tuscany.sca.binding.feed.RSSBinding;
+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 the RSS binding provider factory.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RSSBindingProviderFactory implements BindingProviderFactory<RSSBinding> {
+
+ private MessageFactory messageFactory;
+ private Mediator mediator;
+ private ServletHost servletHost;
+
+ public RSSBindingProviderFactory(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,
+ RSSBinding binding) {
+ return new RSSReferenceBindingProvider(component, reference, binding);
+ }
+
+ public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+ RuntimeComponentService service,
+ RSSBinding binding) {
+ return new RSSServiceBindingProvider(component, service, binding, servletHost, messageFactory, mediator);
+ }
+
+ public Class<RSSBinding> getModelType() {
+ return RSSBinding.class;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSReferenceBindingProvider.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSReferenceBindingProvider.java
new file mode 100644
index 0000000000..278ed9cb7e
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSReferenceBindingProvider.java
@@ -0,0 +1,65 @@
+/*
+ * 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.feed.provider;
+
+import org.apache.tuscany.sca.binding.feed.RSSBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+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 RSS binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSReferenceBindingProvider implements ReferenceBindingProvider {
+
+ private RuntimeComponentReference reference;
+ private RSSBinding binding;
+
+ RSSReferenceBindingProvider(RuntimeComponent component,
+ RuntimeComponentReference reference,
+ RSSBinding binding) {
+ this.reference = reference;
+ this.binding = binding;
+ }
+
+ public Invoker createInvoker(Operation operation) {
+ return new RSSBindingInvoker(binding.getURI(), "rss_2.0");
+ }
+
+ public boolean supportsOneWayInvocation() {
+ return false;
+ }
+
+ public InterfaceContract getBindingInterfaceContract() {
+ return reference.getInterfaceContract();
+ }
+
+ public void start() {
+ }
+
+ public void stop() {
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSServiceBindingProvider.java b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSServiceBindingProvider.java
new file mode 100644
index 0000000000..779b28cef6
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSServiceBindingProvider.java
@@ -0,0 +1,85 @@
+/*
+ * 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.feed.provider;
+
+import org.apache.tuscany.sca.binding.feed.RSSBinding;
+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 RSS binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSServiceBindingProvider implements ServiceBindingProvider {
+
+ private RuntimeComponentService service;
+ private RSSBinding binding;
+ private ServletHost servletHost;
+ private MessageFactory messageFactory;
+ private String servletMapping;
+ private Mediator mediator;
+
+ RSSServiceBindingProvider(RuntimeComponent component,
+ RuntimeComponentService service,
+ RSSBinding 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);
+
+ FeedBindingListenerServlet servlet =
+ new FeedBindingListenerServlet(wire, messageFactory, mediator, "rss_2.0");
+
+ servletMapping = binding.getURI();
+ 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);
+ }
+
+}