diff options
Diffstat (limited to 'sandbox/event/modules/binding-feed/src/main/java/org')
21 files changed, 0 insertions, 2413 deletions
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBinding.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBinding.java deleted file mode 100644 index 00aa813af2..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBinding.java +++ /dev/null @@ -1,30 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBindingFactory.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBindingFactory.java deleted file mode 100644 index 050ba9b73c..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBindingFactory.java +++ /dev/null @@ -1,35 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBinding.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBinding.java deleted file mode 100644 index 81b9fd95ad..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBinding.java +++ /dev/null @@ -1,30 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBindingFactory.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBindingFactory.java deleted file mode 100644 index c95c8ac012..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBindingFactory.java +++ /dev/null @@ -1,35 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/Collection.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/Collection.java deleted file mode 100644 index 30068afa0a..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/Collection.java +++ /dev/null @@ -1,72 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/MediaCollection.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/MediaCollection.java deleted file mode 100644 index 39a4213a65..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/MediaCollection.java +++ /dev/null @@ -1,55 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/NotFoundException.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/NotFoundException.java deleted file mode 100644 index 503f30e685..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/NotFoundException.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingFactoryImpl.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingFactoryImpl.java deleted file mode 100644 index a9a1167544..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingFactoryImpl.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingImpl.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingImpl.java deleted file mode 100644 index 76551bc412..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingImpl.java +++ /dev/null @@ -1,96 +0,0 @@ -/* - * 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.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, 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; - } - - @Override - public Object clone() throws CloneNotSupportedException { - return super.clone(); - } - -} diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingFactoryImpl.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingFactoryImpl.java deleted file mode 100644 index 4d8fb943f0..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingFactoryImpl.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingImpl.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingImpl.java deleted file mode 100644 index 9df2ec60da..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingImpl.java +++ /dev/null @@ -1,101 +0,0 @@ -/* - * 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; - } - - @Override - public Object clone() throws CloneNotSupportedException { - return super.clone(); - } -} diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingInvoker.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingInvoker.java deleted file mode 100644 index 45b35d9206..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingInvoker.java +++ /dev/null @@ -1,345 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingProviderFactory.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingProviderFactory.java deleted file mode 100644 index 9a858f899f..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingProviderFactory.java +++ /dev/null @@ -1,74 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomFeedEntryUtil.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomFeedEntryUtil.java deleted file mode 100644 index 7adbfca6e8..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomFeedEntryUtil.java +++ /dev/null @@ -1,117 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java deleted file mode 100644 index d9bda1fb9a..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java +++ /dev/null @@ -1,116 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomServiceBindingProvider.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomServiceBindingProvider.java deleted file mode 100644 index 23c36f51e3..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomServiceBindingProvider.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * 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); - } - - public void stop() { - servletHost.removeServletMapping(servletMapping); - } -} diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/FeedBindingListenerServlet.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/FeedBindingListenerServlet.java deleted file mode 100644 index 89366456f5..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/FeedBindingListenerServlet.java +++ /dev/null @@ -1,788 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingInvoker.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingInvoker.java deleted file mode 100644 index c5bd3ec009..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingInvoker.java +++ /dev/null @@ -1,91 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingProviderFactory.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingProviderFactory.java deleted file mode 100644 index f4c336e12b..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingProviderFactory.java +++ /dev/null @@ -1,74 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSReferenceBindingProvider.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSReferenceBindingProvider.java deleted file mode 100644 index 278ed9cb7e..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSReferenceBindingProvider.java +++ /dev/null @@ -1,65 +0,0 @@ -/* - * 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/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSServiceBindingProvider.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSServiceBindingProvider.java deleted file mode 100644 index 779b28cef6..0000000000 --- a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSServiceBindingProvider.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * 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); - } - -} |