diff options
Diffstat (limited to 'sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org')
9 files changed, 0 insertions, 1949 deletions
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/Collection.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/Collection.java deleted file mode 100644 index 5400e0b90f..0000000000 --- a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/Collection.java +++ /dev/null @@ -1,79 +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.gdata.collection; - -import com.google.gdata.client.Query; -import com.google.gdata.data.Entry; -import com.google.gdata.data.Feed; -import org.osoa.sca.annotations.Remotable; - -/** - * Provides access to a collection of resources using Gdata. - */ -@Remotable -public interface Collection { - - /** - * Get a GData feed for a collection of resources. - * - * @return the GData feed - */ - Feed getFeed(); - - /** - * Get a GData feed for a collection of resources resulting from a query. - * - * @param queryString a query string - * @return the GData feed - */ - Feed query(Query query); - - /** - * 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-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/MediaCollection.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/MediaCollection.java deleted file mode 100644 index 31e16e5f56..0000000000 --- a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/MediaCollection.java +++ /dev/null @@ -1,54 +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.gdata.collection; - -import java.io.InputStream; - -import org.osoa.sca.annotations.Remotable; // import - // org.apache.abdera.model.Entry; - -import com.google.gdata.data.Entry; - -/** - * Provides access to a collection of resources using Atom. - */ -@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-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/NotFoundException.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/NotFoundException.java deleted file mode 100644 index 4fc32d4d37..0000000000 --- a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/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.gdata.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-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java deleted file mode 100644 index 859318a306..0000000000 --- a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java +++ /dev/null @@ -1,434 +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.gdata.provider; - -import static org.apache.tuscany.sca.binding.gdata.provider.GdataBindingUtil.entry; -import static org.apache.tuscany.sca.binding.gdata.provider.GdataBindingUtil.feedEntry; - -import java.io.IOException; -import java.net.URL; -import java.util.ArrayList; -import java.util.List; - -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.PutMethod; -import org.apache.tuscany.sca.binding.gdata.collection.NotFoundException; -import org.apache.tuscany.sca.data.collection.Entry; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.DataExchangeSemantics; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.osoa.sca.ServiceRuntimeException; - -import com.google.gdata.client.GoogleService; -import com.google.gdata.client.Query; -import com.google.gdata.data.Feed; -import com.google.gdata.util.ResourceNotFoundException; -import com.google.gdata.util.ServiceException; - -/** - * Invoker for the GData binding. - */ -class GdataBindingInvoker implements Invoker, DataExchangeSemantics { - - Operation operation; - String uri; - HttpClient httpClient; - String authorizationHeader; - GdataReferenceBindingProvider provider; - GoogleService googleService; - - GdataBindingInvoker(Operation operation, - String uri, - GoogleService googleService, - HttpClient httpClient, - String authorizationHeader, - GdataReferenceBindingProvider bindingProvider) { - this.operation = operation; - this.uri = uri; - this.googleService = googleService; - this.httpClient = httpClient; - this.authorizationHeader = authorizationHeader; - this.provider = bindingProvider; - - } - - public Message invoke(Message msg) { - // Shouldn't get here, as the only supported methods are - // defined in the ResourceCollection interface, and implemented - // by specific invoker subclasses - throw new UnsupportedOperationException(operation.getName()); - } - - - /** - * Get operation invoker - */ - public static class GetInvoker extends GdataBindingInvoker { - public GetInvoker(Operation operation, - String uri, - GoogleService googleService, - HttpClient httpClient, - String authorizationHeader, - GdataReferenceBindingProvider bindingProvider) { - super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider); - } - - @SuppressWarnings("finally") - @Override - public Message invoke(Message msg) { - - // Get the entry id from the message body - String id = (String)((Object[])msg.getBody())[0]; - - // Send an HTTP GET - GetMethod getMethod = new GetMethod(uri + "/" + id); - getMethod.setRequestHeader("Authorization", authorizationHeader); - - try { - URL entryURL = new URL(uri + "/" + id); - com.google.gdata.data.Entry feedEntry = googleService.getEntry(entryURL, com.google.gdata.data.Entry.class); - msg.setBody(feedEntry); - } catch (IOException ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } catch (ServiceException ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } finally { - return msg; - } - - } - } - - /** - * Post operation invoker - */ - public static class PostInvoker extends GdataBindingInvoker { - - public PostInvoker(Operation operation, - String uri, - GoogleService googleService, - HttpClient httpClient, - String authorizationHeader, - GdataReferenceBindingProvider bindingProvider) { - super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider); - } - - @SuppressWarnings("finally") - @Override - public Message invoke(Message msg) { - - System.out.println("[Debug Info]GdataBindingInvoker.PostInvoker --- invoke method reached"); - // Post an entry - Object[] args = (Object[])msg.getBody(); - com.google.gdata.data.Entry feedEntry = null; - - if (provider.supportsFeedEntries()) { - - // Expect an GData entry - - System.out.println("[Debug Info]GdataBindingInvoker.PostInvoker --- supportsFeedEntries: " + provider - .supportsFeedEntries()); - feedEntry = (com.google.gdata.data.Entry)args[0]; - - System.out.println("[Debug Info]GdataBindingInvoker.PostInvoker --- feedEntry title: " + feedEntry - .getTitle().getPlainText()); - - } else { - // Expect a key and data item - Entry<Object, Object> entry = new Entry<Object, Object>(args[0], args[1]); - - // FIXME: this needs to be examinated more.... - feedEntry = - feedEntry(entry, provider.getItemClassType(), provider.getItemXMLType(), provider.getMediator()); - } - - - try { - - com.google.gdata.data.Entry createdEntry = googleService.insert(new URL(uri), feedEntry); - - msg.setBody(createdEntry); - - } catch (IOException ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } catch (ServiceException ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } finally { - return msg; - } - } - } - - - - /** - * Put operation invoker - */ - public static class PutInvoker extends GdataBindingInvoker { - - public PutInvoker(Operation operation, - String uri, - GoogleService googleService, - HttpClient httpClient, - String authorizationHeader, - GdataReferenceBindingProvider bindingProvider) { - super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider); - } - - @SuppressWarnings("finally") - @Override - public Message invoke(Message msg) { - - // Put an entry - Object[] args = (Object[])msg.getBody(); - String id; - com.google.gdata.data.Entry feedEntry = null; - if (provider.supportsFeedEntries()) { - // Expect a key and GData entry - id = (String)args[0]; - feedEntry = (com.google.gdata.data.Entry)args[1]; - } else { - - // Expect a key and data item - id = (String)args[0]; - Entry<Object, Object> entry = new Entry<Object, Object>(id, args[1]); - - // FIXME: The following statement needs to be modified - // accordingly - /* - * feedEntry = feedEntry(entry, provider.getItemClassType(), - * provider.getItemXMLType(), provider.getMediator(), - * abderaFactory); - */ - } - - // Send an HTTP PUT <Localhost> - PutMethod putMethod = new PutMethod(uri + "/" + id); - putMethod.setRequestHeader("Authorization", authorizationHeader); - try { - URL entryURL = new URL(uri + "/" + id); - - com.google.gdata.data.Entry toUpdateEntry = googleService.getEntry(entryURL, com.google.gdata.data.Entry.class); - - System.out.println("EditHtml:" + toUpdateEntry.getEditLink().getHref()); - - URL editURL = new URL(toUpdateEntry.getEditLink().getHref()); - - com.google.gdata.data.Entry updatedEntry = googleService.update(editURL, feedEntry); - - msg.setBody(updatedEntry); - - } catch (IOException ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } catch (ServiceException ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } finally { - return msg; - } } - } - - /** - * Delete operation invoker - */ - public static class DeleteInvoker extends GdataBindingInvoker { - - public DeleteInvoker(Operation operation, - String uri, - GoogleService googleService, - HttpClient httpClient, - String authorizationHeader, - GdataReferenceBindingProvider bindingProvider) { - super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider); - } - - @SuppressWarnings("finally") - @Override - public Message invoke(Message msg) { - - // Delete an entry - String id = (String)((Object[])msg.getBody())[0]; - - // Send an HTTP DELETE(Localhost) - DeleteMethod deleteMethod = new DeleteMethod(uri + "/" + id); - deleteMethod.setRequestHeader("Authorization", authorizationHeader); - - try { - URL entryURL = new URL(uri + "/" + id); - - com.google.gdata.data.Entry toUpdateEntry = googleService.getEntry(entryURL, com.google.gdata.data.Entry.class); - - System.out.println("EditHtml:" + toUpdateEntry.getEditLink().getHref()); - - URL editURL = new URL(toUpdateEntry.getEditLink().getHref()); - - googleService.delete(editURL); - - } catch (IOException ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } catch (ServiceException ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } finally { - return msg; - } - } - - } - - - /** - * GetAll operation invoker - */ - public static class GetAllInvoker extends GdataBindingInvoker { - - public GetAllInvoker(Operation operation, - String uri, - GoogleService googleService, - HttpClient httpClient, - String authorizationHeader, - GdataReferenceBindingProvider bindingProvider) { - super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider); - } - - @SuppressWarnings("finally") - @Override - public Message invoke(Message msg) { - - // Send an HTTP GET - GetMethod getMethod = new GetMethod(uri); - getMethod.setRequestHeader("Authorization", authorizationHeader); - - System.out.println("[Debug Info] GdataBindingInvoker.GetAllInvoker.invoke---feedURL: " + uri); - - try { - - Feed feed = googleService.getFeed(new URL(uri), Feed.class); - msg.setBody(feed); - - } catch (ResourceNotFoundException ex) { - msg.setFaultBody(new ResourceNotFoundException("Invalid Resource at " + uri)); - } catch (ServiceException ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } catch (Exception ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } finally { - return msg; - } - - } - } - - /** - * Query operation invoker - */ - public static class QueryInvoker extends GdataBindingInvoker { - - public QueryInvoker(Operation operation, - String uri, - GoogleService googleService, - HttpClient httpClient, - String authorizationHeader, - GdataReferenceBindingProvider bindingProvider) { - super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider); - } - - @SuppressWarnings("finally") - @Override - public Message invoke(Message msg) { - - // Send an HTTP GET - GetMethod getMethod = new GetMethod(uri); - getMethod.setRequestHeader("Authorization", authorizationHeader); - - Object[] args = (Object[])msg.getBody(); - Query myQuery = (Query)args[0]; - - System.out.println("[Debug Info] GdataBindingInvoker.QueryInvoker.invoke---feedURL: " + uri); - - try { - - Feed resultFeed = googleService.query(myQuery, Feed.class); - msg.setBody(resultFeed); - - } catch (ResourceNotFoundException ex) { - msg.setFaultBody(new ResourceNotFoundException("Invalid Resource at " + uri)); - } catch (ServiceException ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } catch (Exception ex) { - msg.setFaultBody(new ServiceRuntimeException(ex)); - } finally { - return msg; - } - - - } - } - - - - /** - * PostMedia operation invoker - */ - public static class PostMediaInvoker extends GdataBindingInvoker { - - public PostMediaInvoker(Operation operation, - String uri, - GoogleService googleService, - HttpClient httpClient, - String authorizationHeader, - GdataReferenceBindingProvider bindingProvider) { - super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider); - } - - @Override - public Message invoke(Message msg) { - // TODO implement - return super.invoke(msg); - } - } - - /** - * PutMedia operation invoker - */ - public static class PutMediaInvoker extends GdataBindingInvoker { - - public PutMediaInvoker(Operation operation, - String uri, - GoogleService googleService, - HttpClient httpClient, - String authorizationHeader, - GdataReferenceBindingProvider bindingProvider) { - super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider); - } - - @Override - public Message invoke(Message msg) { - // TODO implement - return super.invoke(msg); - } - } - - public boolean allowsPassByReference() { - // TODO Auto-generated method stub - return true; - } - -} diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java deleted file mode 100644 index c09c1f7788..0000000000 --- a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java +++ /dev/null @@ -1,746 +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.gdata.provider; - -import static org.apache.tuscany.sca.binding.gdata.provider.GdataBindingUtil.entry; -import static org.apache.tuscany.sca.binding.gdata.provider.GdataBindingUtil.feedEntry; - -import java.io.IOException; -import java.io.OutputStreamWriter; -import java.io.PrintWriter; -import java.io.StringWriter; -import java.io.UnsupportedEncodingException; -import java.io.Writer; -import java.net.URLDecoder; -import java.util.ArrayList; -import java.util.StringTokenizer; -import java.util.logging.Logger; - -import javax.servlet.ServletException; -import javax.servlet.http.HttpServlet; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; -import javax.xml.namespace.QName; - -import org.apache.abdera.parser.ParseException; - -import org.apache.commons.codec.binary.Base64; -import org.apache.tuscany.sca.data.collection.Entry; -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; -import org.apache.tuscany.sca.interfacedef.util.XMLType; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.RuntimeWire; - -import com.google.gdata.data.ExtensionProfile; -import com.google.gdata.data.ParseSource; -import com.google.gdata.data.PlainTextConstruct; -import com.google.gdata.util.ServiceException; - -/** - * A resource collection binding listener, implemented as a Servlet and - * registered in a Servlet host provided by the SCA hosting runtime. - */ -class GdataBindingListenerServlet extends HttpServlet { - private static final Logger logger = Logger.getLogger(GdataBindingListenerServlet.class.getName()); - private static final long serialVersionUID = 1L; - - private RuntimeWire wire; - private Invoker getFeedInvoker; - private Invoker getAllInvoker; - private Invoker queryInvoker; - private Invoker getInvoker; - private Invoker postInvoker; - private Invoker postMediaInvoker; - private Invoker putInvoker; - private Invoker putMediaInvoker; - private Invoker deleteInvoker; - private MessageFactory messageFactory; - private String title; - private Mediator mediator; - private DataType<?> itemClassType; - private DataType<?> itemXMLType; - private boolean supportsFeedEntries; - - /** - * Constructs a new binding listener. - * - * @param wire - * @param messageFactory - * @param feedType - */ - GdataBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator, String title) { - this.wire = wire; - this.messageFactory = messageFactory; - this.mediator = mediator; - this.title = title; - - // Get the invokers for the supported operations - Operation getOperation = null; - for (InvocationChain invocationChain : this.wire.getInvocationChains()) { - invocationChain.setAllowsPassByReference(true); - Operation operation = invocationChain.getTargetOperation(); - String operationName = operation.getName(); - - if (operationName.equals("getFeed")) { - - //System.out.println("[Debug Info]GdataBindingListenerServlet constructor --- operation: 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")) { - - //System.out.println("[Debug Info]GdataBindingListenerServlet Constructor --- opeartion: 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")) { - - //System.out.println("[Debug Info]GdataBindingListenerServlet Constructor --- opeartion: post"); - postInvoker = invocationChain.getHeadInvoker(); - - } else if (operationName.equals("postMedia")) { - postMediaInvoker = invocationChain.getHeadInvoker(); - } else if (operationName.equals("delete")) { - deleteInvoker = invocationChain.getHeadInvoker(); - } - } - - //System.out.println("[Debug Info]GdataBindingListenerServlet constructor --- I am good here 00"); - - // Determine the collection item type - itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class); - Class<?> itemClass = getOperation.getOutputType().getPhysical(); - - if (itemClass == com.google.gdata.data.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)); - - System.out.println("[Debug Info]GdataBindingListenerServlet --- initilized!"); - } - - - @Override - protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - - // No authentication required for a get request - System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- I am good here 00"); - - // Get the request path - String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8"); - - System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- request.getRequestURI(): " + request - .getRequestURI()); - System.out.println("[Debug Info]GdataBindingListenerServlet doGet()--- path: " + path); - - // FIXME: Log this get http request, commented out for testing - logger.fine("get " + request.getRequestURI()); - - // Handle an Atom request - if (path != null && path.equals("/atomsvc")) { - - //FIXME: This needs to be fixed, for /atomsvc - - /* - System.out.println("GdataBindingListenerServlet doGet(): I am good here brach 01"); - // Return the Atom service document - response.setContentType("application/atomsvc+xml; charset=utf-8"); - Service service = abderaFactory.newService(); - // service.setText("service"); - - Workspace workspace = abderaFactory.newWorkspace(); - workspace.setTitle("resource"); - - String href = request.getRequestURL().toString(); - href = href.substring(0, href.length() - "/atomsvc".length()); - - Collection collection = workspace.addCollection("collection", "atom/feed"); - collection.setTitle("entries"); - collection.setAttributeValue("href", href); - collection.setAccept("entry"); - collection.addCategories().setFixed(false); - - workspace.addCollection(collection); - - service.addWorkspace(workspace); - - // FIXME add prettyPrint support - try { - service.getDocument().writeTo(response.getOutputStream()); - } catch (IOException ioe) { - throw new ServletException(ioe); - } - */ - - } else if (path == null || path.length() == 0 || path.equals("/")) { - - // get HTTP request asking for a feed - - System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- I am good here brach 02"); - - // Return a feed containing the entries in the collection - com.google.gdata.data.Feed feed = null; - - if (supportsFeedEntries) { - - System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- supportsFeedEntries: " + supportsFeedEntries); - - // The service implementation supports feed entries, invoke its - // getFeed operation - Message requestMessage = messageFactory.createMessage(); - Message responseMessage; - if (request.getQueryString() != null) { - System.out.println("getQueryString != null"); - requestMessage.setBody(new Object[] {request.getQueryString()}); - responseMessage = queryInvoker.invoke(requestMessage); - } else { - System.out.println("getQueryString == null"); - responseMessage = getFeedInvoker.invoke(requestMessage); - } - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - - //System.out.println("response msg class:" + responseMessage.getBody().getClass()); - - feed = (com.google.gdata.data.Feed)responseMessage.getBody(); - - System.out.println("feed title: " + feed.getTitle().getPlainText()); - - } else { - - System.out.println("GdataBindingListenerServlet doGet(): do not supportsFeedEntries"); - - // 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); - - //System.out - // .println("GdataBindingListner.doGet(): get msg from getAllInvoker.invoke()" + responseMessage - // .getBody().toString()); - - } - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - Entry<Object, Object>[] collection = (Entry<Object, Object>[])responseMessage.getBody(); - if (collection != null) { - - // Create the feed - feed = new com.google.gdata.data.Feed(); - - // Set the feed title - if (title != null) { - feed.setTitle(new PlainTextConstruct(title)); - } else { - feed.setTitle(new PlainTextConstruct("Feed title")); - } - - // Add entries to the feed - ArrayList<com.google.gdata.data.Entry> entries = new ArrayList<com.google.gdata.data.Entry>(); - for (Entry<Object, Object> entry : collection) { - com.google.gdata.data.Entry feedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator); - entries.add(feedEntry); - } - feed.setEntries(entries); - - } - } - if (feed != null) { - - // //System.out.println("feed(from the http response)is not - // null"); - - // Write a GData feed using Atom representation - response.setContentType("application/atom+xml; charset=utf-8"); - - // Generate the corresponding Atom representation of the feed - StringWriter stringWriter = new StringWriter(); - com.google.gdata.util.common.xml.XmlWriter w = - new com.google.gdata.util.common.xml.XmlWriter(stringWriter); - feed.generateAtom(w, new ExtensionProfile()); - w.flush(); - - // Write the Atom representation(XML) into Http response content - OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream()); - PrintWriter out = new PrintWriter(response.getOutputStream()); - out.println(stringWriter.toString()); - out.close(); - - System.out.println("Feed content in plain text:" + stringWriter.toString()); - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - - } else if (path.startsWith("/")) { - - // get HTTP request asking for an entry - - // Return a specific entry in the collection - com.google.gdata.data.Entry feedEntry = null; - - // 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 = (com.google.gdata.data.Entry)responseMessage.getBody(); - - System.out.println("entry title: " + feedEntry.getTitle().getPlainText()); - - } else { - // The service implementation only returns a data item, create - // an entry - // from it - Entry<Object, Object> entry = new Entry<Object, Object>(id, responseMessage.getBody()); - // FIXME The line below needs to be fixed - // feedEntry = feedEntry(entry, itemClassType, itemXMLType, - // mediator, abderaFactory); - } - - // Write the Gdata entry - if (feedEntry != null) { - - // Write a GData entry using Atom representation - response.setContentType("application/atom+xml; charset=utf-8"); - - // Generate the corresponding Atom representation of the feed - StringWriter stringWriter = new StringWriter(); - com.google.gdata.util.common.xml.XmlWriter w = - new com.google.gdata.util.common.xml.XmlWriter(stringWriter); - feedEntry.generateAtom(w, new ExtensionProfile()); - w.flush(); - - // Write the Atom representation(XML) into Http response content - OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream()); - PrintWriter out = new PrintWriter(response.getOutputStream()); - out.println(stringWriter.toString()); - out.close(); - - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } else { - // Path doesn't match any known pattern - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - - } - - @Override - protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, - IOException { - - System.out.println("[Debug Info]GdataBindingListenerServlet doPost() --- reached"); - - // 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"); - - System.out.println("[Debug Info]GdataBindingListenerServlet path --- " + path); - - if (path == null || path.length() == 0 || path.equals("/")) { - // Create a new Gdata entry - com.google.gdata.data.Entry createdFeedEntry = null; - String contentType = request.getContentType(); - - if (contentType != null && contentType.startsWith("application/atom+xml")) { - - // Read the entry from the request - com.google.gdata.data.Entry feedEntry = null; - try { - ParseSource source = new ParseSource(request.getReader()); - feedEntry = com.google.gdata.data.Entry.readEntry(source, com.google.gdata.data.Entry.class, null); - } catch (ParseException pe) { - throw new ServletException(pe); - } catch (com.google.gdata.util.ParseException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } catch (ServiceException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } - - // Let the component implementation create it - if (supportsFeedEntries) { - - // The service implementation supports feed entries, pass - // the entry to it - Message requestMessage = messageFactory.createMessage(); - - requestMessage.setBody(new Object[] {feedEntry}); - - Message responseMessage = postInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - createdFeedEntry = responseMessage.getBody(); - } else { - - // The service implementation does not support feed entries, - // pass the data item to it - Message requestMessage = messageFactory.createMessage(); - Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator); - requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()}); - Message responseMessage = postInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - entry.setKey(responseMessage.getBody()); - - createdFeedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator); - } - - } else if (contentType != null) { - - // Create a new media entry - - // Get incoming headers - String title = request.getHeader("Title"); - String slug = request.getHeader("Slug"); - - // Let the component implementation create the media entry - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBody(new Object[] {title, slug, contentType, request.getInputStream()}); - Message responseMessage = postMediaInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - createdFeedEntry = responseMessage.getBody(); - } else { - response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE); - } - - // A new entry was created successfully - if (createdFeedEntry != null) { - - // Set location of the created entry in the Location header - // Link link = createdFeedEntry.getSelfLink(); - // if (link != null) { - // response.addHeader("Location", link.getHref().toString()); - // } - - // Write the created Atom entry - response.setStatus(HttpServletResponse.SC_CREATED); - response.setContentType("application/atom+xml; charset=utf-8"); - try { - - // Generate the corresponding Atom representation of the - // feed - StringWriter stringWriter = new StringWriter(); - com.google.gdata.util.common.xml.XmlWriter w = - new com.google.gdata.util.common.xml.XmlWriter(stringWriter); - createdFeedEntry.generateAtom(w, new ExtensionProfile()); - w.flush(); - - // Write the Atom representation(XML) into Http response - // content - OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream()); - PrintWriter out = new PrintWriter(response.getOutputStream()); - out.println(stringWriter.toString()); - out.close(); - - } catch (ParseException pe) { - throw new ServletException(pe); - } - - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } - - private Writer getWriter(HttpServletResponse response) throws UnsupportedEncodingException, IOException { - Writer writer = new OutputStreamWriter(response.getOutputStream(), "UTF-8"); - return writer; - } - - - @Override - protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - - // Authenticate the user - String user = processAuthorizationHeader(request); - if (user == null) { - unauthorized(response); - return; - } - - // Get the request path - String path = request.getRequestURI().substring(request.getServletPath().length()); - - System.out.println("[Debug Info] localServlet doPut --- path: " + path); - - 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 - com.google.gdata.data.Entry feedEntry = null; - try { - ParseSource source = new ParseSource(request.getReader()); - feedEntry = com.google.gdata.data.Entry.readEntry(source, com.google.gdata.data.Entry.class, null); - - System.out.println("[Debug Info] localServlet doPut --- feedEntry title: " + feedEntry.getTitle().getPlainText()); - } catch (ParseException pe) { - throw new ServletException(pe); - } catch (com.google.gdata.util.ParseException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } catch (ServiceException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } - - - - // Let the component implementation create it - if (supportsFeedEntries) { - - System.out.println("[Debug Info] localServlet doPut --- supportsFeedEntries: " + supportsFeedEntries); - - // The service implementation supports feed entries, pass - // the entry to it - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBody(new Object[] {id, feedEntry}); - Message responseMessage = putInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - Object body = responseMessage.getBody(); - if (body.getClass().getName().endsWith(".NotFoundException")) { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } else { - throw new ServletException((Throwable)responseMessage.getBody()); - } - } - } else { - - // The service implementation does not support feed entries, - // pass the data item to it - Message requestMessage = messageFactory.createMessage(); - Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator); - requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()}); - Message responseMessage = putInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - Object body = responseMessage.getBody(); - if (body.getClass().getName().endsWith(".NotFoundException")) { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } else { - throw new ServletException((Throwable)responseMessage.getBody()); - } - } - } - - // Write the Gdata entry - if (feedEntry != null) { - - // Write a GData entry using Atom representation - response.setContentType("application/atom+xml; charset=utf-8"); - - // Generate the corresponding Atom representation of the feed - StringWriter stringWriter = new StringWriter(); - com.google.gdata.util.common.xml.XmlWriter w = - new com.google.gdata.util.common.xml.XmlWriter(stringWriter); - feedEntry.generateAtom(w, new ExtensionProfile()); - w.flush(); - - // Write the Atom representation(XML) into Http response content - OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream()); - PrintWriter out = new PrintWriter(response.getOutputStream()); - out.println(stringWriter.toString()); - out.close(); - - } - - } else if (contentType != null) { - - // Updated a media entry - - // Let the component implementation create the media entry - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBody(new Object[] {id, contentType, request.getInputStream()}); - Message responseMessage = putMediaInvoker.invoke(requestMessage); - Object body = responseMessage.getBody(); - if (responseMessage.isFault()) { - if (body.getClass().getName().endsWith(".NotFoundException")) { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } else { - throw new ServletException((Throwable)responseMessage.getBody()); - } - } - } else { - response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE); - } - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } - - - - - @Override - protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException, - IOException { - - // Authenticate the user - String user = processAuthorizationHeader(request); - if (user == null) { - unauthorized(response); - return; - } - - // Get the request path - String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8"); - - String id; - if (path != null && path.startsWith("/")) { - id = path.substring(1); - } else { - id = ""; - } - - // Delete a specific entry from the collection - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBody(new Object[] {id}); - Message responseMessage = deleteInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - Object body = responseMessage.getBody(); - if (body.getClass().getName().endsWith(".NotFoundException")) { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } else { - throw new ServletException((Throwable)responseMessage.getBody()); - } - } - } - - - - /** - * Process the authorization header - * - * @param request - * @return - * @throws ServletException - */ - private String processAuthorizationHeader(HttpServletRequest request) throws ServletException { - - // FIXME temporarily disabling this as it doesn't work with all browsers - if (true) - return "admin"; - - try { - String authorization = request.getHeader("Authorization"); - if (authorization != null) { - StringTokenizer tokens = new StringTokenizer(authorization); - if (tokens.hasMoreTokens()) { - String basic = tokens.nextToken(); - if (basic.equalsIgnoreCase("Basic")) { - String credentials = tokens.nextToken(); - String userAndPassword = new String(Base64.decodeBase64(credentials.getBytes())); - int colon = userAndPassword.indexOf(":"); - if (colon != -1) { - String user = userAndPassword.substring(0, colon); - String password = userAndPassword.substring(colon + 1); - - // Authenticate the User. - if (authenticate(user, password)) { - return user; - } - } - } - } - } - } catch (Exception e) { - throw new ServletException(e); - } - return null; - } - - /** - * Authenticate a user. - * - * @param user - * @param password - * @return - */ - private boolean authenticate(String user, String password) { - // TODO Handle this using SCA security policies - return ("admin".equals(user) && "admin".equals(password)); - } - - /** - * Reject an unauthorized request. - * - * @param response - */ - private void unauthorized(HttpServletResponse response) throws IOException { - response.setHeader("WWW-Authenticate", "BASIC realm=\"Tuscany\""); - response.sendError(HttpServletResponse.SC_UNAUTHORIZED); - } -} diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingProviderFactory.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingProviderFactory.java deleted file mode 100644 index fa99f4cb1b..0000000000 --- a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingProviderFactory.java +++ /dev/null @@ -1,82 +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.gdata.provider; - -import org.apache.tuscany.sca.binding.gdata.GdataBinding; -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; - -import com.google.gdata.util.AuthenticationException; - -/** - * Implementation of a Binding provider factory for the Atom binding. - */ -public class GdataBindingProviderFactory implements BindingProviderFactory<GdataBinding> { - - private MessageFactory messageFactory; - private Mediator mediator; - private ServletHost servletHost; - - public GdataBindingProviderFactory(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, - GdataBinding binding) { - try { - return new GdataReferenceBindingProvider(component, reference, binding, mediator); - } catch (AuthenticationException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - return null; //Google authentication error! : This exception needs to be handled into a better way - } - - } - - public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component, - RuntimeComponentService service, - GdataBinding binding) { - return new GdataServiceBindingProvider(component, service, binding, servletHost, messageFactory, mediator); - } - - public Class<GdataBinding> getModelType() { - return GdataBinding.class; - } -} diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingUtil.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingUtil.java deleted file mode 100644 index 86fc8fd43f..0000000000 --- a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingUtil.java +++ /dev/null @@ -1,170 +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.gdata.provider; - -import java.util.Date; - -import org.apache.tuscany.sca.data.collection.Entry; -import org.apache.tuscany.sca.data.collection.Item; -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.interfacedef.DataType; - -import com.google.gdata.data.DateTime; -import com.google.gdata.data.PlainTextConstruct; -import com.google.gdata.data.TextContent; - -/** - * Utility methods used in this package. - * - */ -class GdataBindingUtil { - - /** - * Create a data item from an GData entry. - * - * @param feedEntry - * @param itemClassType - * @param itemXMLType - * @param mediator - * @return - */ - static Entry<Object, Object> entry(com.google.gdata.data.Entry feedEntry, - DataType<?> itemClassType, - DataType<?> itemXMLType, - Mediator mediator) { - if (feedEntry != null) { - if (itemClassType.getPhysical() == Item.class) { - String key = feedEntry.getId().toString(); - - Item item = new Item(); - item.setTitle(feedEntry.getTitle().toString()); - TextContent content = (TextContent)feedEntry.getContent(); - item.setContents(content.getContent().getPlainText()); - - for (com.google.gdata.data.Link link : feedEntry.getLinks()) { - if (link.getRel() == null || "self".equals(link.getRel())) { - if (item.getLink() == null) { - item.setLink(link.getHref().toString()); - } - } else if ("related".equals(link.getRel())) { - item.setRelated(link.getHref().toString()); - } else if ("alternate".equals(link.getRel())) { - item.setAlternate(link.getHref().toString()); - } - } - - Date date = new Date(feedEntry.getUpdated().getValue()); - item.setDate(date); - return new Entry<Object, Object>(key, item); - - } else { - String key = null; - if (feedEntry.getId() != null) { - key = feedEntry.getId(); - } - - // Create the item from XML - if (feedEntry.getContent() == null) { - return null; - } - - TextContent content = (TextContent)feedEntry.getContent(); - String value = content.getContent().getPlainText(); - Object data = mediator.mediate(value, itemXMLType, itemClassType, null); - return new Entry<Object, Object>(key, data); - } - } else { - return null; - } - } - - /** - * Create an Gdata entry for a key and item from a collection. - * - * @param entry - * @param itemClassType - * @param itemXMLType - * @param mediator - * @param factory - * @return - */ - static com.google.gdata.data.Entry feedEntry(Entry<Object, Object> entry, - DataType<?> itemClassType, - DataType<?> itemXMLType, - Mediator mediator) { - - Object key = entry.getKey(); - Object data = entry.getData(); - if (data instanceof Item) { - Item item = (Item)data; - - com.google.gdata.data.Entry feedEntry = new com.google.gdata.data.Entry(); - if (key != null) { - feedEntry.setId(key.toString()); - } - feedEntry.setTitle(new PlainTextConstruct(item.getTitle())); - feedEntry.setContent(new PlainTextConstruct(item.getContents())); - - String href = item.getLink(); - if (href == null && key != null) { - href = key.toString(); - } - - if (href != null) { - feedEntry.addHtmlLink(href, "", ""); - } - String related = item.getRelated(); - if (related != null) { - feedEntry.addHtmlLink(related, "", "related"); - } - String alternate = item.getAlternate(); - if (alternate != null) { - feedEntry.addHtmlLink(alternate, "", "alternate"); - } - - Date date = item.getDate(); - if (date != null) { - DateTime datetime = new DateTime(date); - feedEntry.setUpdated(datetime); - } - return feedEntry; - - } else if (data != null) { - - com.google.gdata.data.Entry feedEntry = new com.google.gdata.data.Entry(); - feedEntry.setId(key.toString()); - feedEntry.setTitle(new PlainTextConstruct("item")); - - // Convert the item to XML - String value = mediator.mediate(data, itemClassType, itemXMLType, null).toString(); - - // Might be wrong because the example uses XML datatype, I am using - // plainText here - feedEntry.setContent(new PlainTextConstruct(value)); - - feedEntry.addHtmlLink(key.toString(), "", ""); - return feedEntry; - - } else { - return null; - } - } - -} diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataReferenceBindingProvider.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataReferenceBindingProvider.java deleted file mode 100644 index ba082e72b6..0000000000 --- a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataReferenceBindingProvider.java +++ /dev/null @@ -1,249 +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.gdata.provider; - -import java.net.URI; - -import javax.xml.namespace.QName; - -import org.apache.commons.codec.binary.Base64; -import org.apache.commons.httpclient.Credentials; -import org.apache.commons.httpclient.HttpClient; -import org.apache.commons.httpclient.HttpConnectionManager; -import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager; -import org.apache.commons.httpclient.UsernamePasswordCredentials; -import org.apache.commons.httpclient.auth.AuthScope; -import org.apache.tuscany.sca.binding.gdata.GdataBinding; -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; -import org.apache.tuscany.sca.interfacedef.util.XMLType; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; - -import com.google.gdata.client.GoogleService; -import com.google.gdata.util.AuthenticationException; - -/** - * Implementation of the Atom binding provider. - * - * @version $Rev$ $Date$ - */ -class GdataReferenceBindingProvider implements ReferenceBindingProvider { - - private RuntimeComponentReference reference; - private GdataBinding binding; - private String authorizationHeader; - private GoogleService googleService; - private HttpClient httpClient; - private Mediator mediator; - private DataType<?> itemClassType; - private DataType<?> itemXMLType; - private boolean supportsFeedEntries; - - /** - * Constructs a new AtomReferenceBindingProvider - * - * @param component - * @param reference - * @param binding - * @param mediator - * @throws AuthenticationException - */ - GdataReferenceBindingProvider(RuntimeComponent component, - RuntimeComponentReference reference, - GdataBinding binding, - Mediator mediator) throws AuthenticationException { - this.reference = reference; - this.binding = binding; - this.mediator = mediator; - - // Prepare authorization header - String authorization = "admin" + ":" + "admin"; - authorizationHeader = "Basic " + new String(Base64.encodeBase64(authorization.getBytes())); - - - // Prepare gdata header - String serviceType = binding.getServiceType(); - String usernane = binding.getUsername(); - String password = binding.getPassword(); - - System.out.println("[Debug Info] binding.getServiceType()" + serviceType); - System.out.println("[Debug Info] binding.getName()" +usernane); - System.out.println("[Debug Info] binding.getPassword()" + password); - - googleService = new GoogleService(serviceType, ""); - if(binding.getUsername().equals("admin") == false && binding.getPassword().equals("admin")==false){ - googleService.setUserCredentials(binding.getUsername(),binding.getPassword()); - } - - - - // Create an HTTP client - HttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager(); - connectionManager.getParams().setDefaultMaxConnectionsPerHost(10); - connectionManager.getParams().setConnectionTimeout(60000); - httpClient = new HttpClient(connectionManager); - } - - public Invoker createInvoker(Operation operation) { - - String operationName = operation.getName(); - - // //System.out.println("GdataReferenceBindingProvider.createInvoker---operationName:" - // + operationName); - - if (operationName.equals("get")) { - - // Determine the collection item type - itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class); - Class<?> itemClass = operation.getOutputType().getPhysical(); - DataType<XMLType> outputType = operation.getOutputType(); - QName qname = outputType.getLogical().getElementName(); - qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName()); - itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null)); - - if (itemClassType.getPhysical() == com.google.gdata.data.Entry.class) { - supportsFeedEntries = true; - } - - String entryURI = this.binding.getURI(); - if(entryURI.contains("picasaweb.google.com/data/feed/api/")){ - entryURI = entryURI.replace("picasaweb.google.com/data/feed/api/", "picasaweb.google.com/data/entry/api/"); - binding.setURI(entryURI); - } - return new GdataBindingInvoker.GetInvoker(operation, binding.getURI(), googleService, httpClient, authorizationHeader, this); - - } else if (operationName.equals("post")) { - - return new GdataBindingInvoker.PostInvoker(operation, binding.getURI(), googleService, httpClient, authorizationHeader, this); - - } else if (operationName.equals("put")) { - - String entryURI = this.binding.getURI(); - if(entryURI.contains("picasaweb.google.com/data/feed/api/")){ - entryURI = entryURI.replace("picasaweb.google.com/data/feed/api/", "picasaweb.google.com/data/entry/api/"); - binding.setURI(entryURI); - } - return new GdataBindingInvoker.PutInvoker(operation, binding.getURI(), googleService, httpClient, authorizationHeader, - this); - } else if (operationName.equals("delete")) { - - - String entryURI = this.binding.getURI(); - if(entryURI.contains("picasaweb.google.com/data/feed/api/")){ - entryURI = entryURI.replace("picasaweb.google.com/data/feed/api/", "picasaweb.google.com/data/entry/api/"); - binding.setURI(entryURI); - } - return new GdataBindingInvoker.DeleteInvoker(operation, binding.getURI(), googleService, httpClient, authorizationHeader, - this); - } else if (operationName.equals("getFeed") || operationName.equals("getAll")) { - - // //System.out.println("GdataReferenceBindingProvider - // CreateInvoker: getFeed or getAll"); - - return new GdataBindingInvoker.GetAllInvoker(operation, binding.getURI(), googleService, httpClient, authorizationHeader, - this); - - } else if (operationName.equals("postMedia")) { - return new GdataBindingInvoker.PostMediaInvoker(operation, binding.getURI(), googleService, httpClient, - authorizationHeader, this); - } else if (operationName.equals("putMedia")) { - return new GdataBindingInvoker.PutMediaInvoker(operation, binding.getURI(), googleService, httpClient, - authorizationHeader, this); - } else if (operationName.equals("query")) { - return new GdataBindingInvoker.QueryInvoker(operation, binding.getURI(), googleService, httpClient, authorizationHeader, - this); - } - - return new GdataBindingInvoker(operation, binding.getURI(), googleService, httpClient, authorizationHeader, this); - } - - - - public InterfaceContract getBindingInterfaceContract() { - return reference.getInterfaceContract(); - } - - - - public void start() { - - // Configure the HTTP client credentials - Credentials credentials = new UsernamePasswordCredentials("admin", "admin"); - httpClient.getParams().setAuthenticationPreemptive(true); - URI uri = URI.create(binding.getURI()); - httpClient.getState().setCredentials(new AuthScope(uri.getHost(), uri.getPort()), credentials); - - // Find the get operation on the reference interface - if (true) { - return; - } - } - - public void stop() { - - } - - public boolean supportsOneWayInvocation() { - return false; - } - - /** - * Returns the mediator. - * - * @return - */ - Mediator getMediator() { - return mediator; - } - - /** - * Returns the item class type. - * - * @return - */ - DataType<?> getItemClassType() { - return itemClassType; - } - - /** - * Returns the item XML type. - * - * @return - */ - DataType<?> getItemXMLType() { - return itemXMLType; - } - - /** - * Returns true if the invoker should work with Atom feed entries. - * - * @return - */ - boolean supportsFeedEntries() { - return supportsFeedEntries; - } - -} diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataServiceBindingProvider.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataServiceBindingProvider.java deleted file mode 100644 index 10faf74371..0000000000 --- a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataServiceBindingProvider.java +++ /dev/null @@ -1,90 +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.gdata.provider; - -import org.apache.tuscany.sca.binding.gdata.GdataBinding; -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 GdataServiceBindingProvider implements ServiceBindingProvider { - - private RuntimeComponentService service; - private GdataBinding binding; - private ServletHost servletHost; - private MessageFactory messageFactory; - private String servletMapping; - private Mediator mediator; - - GdataServiceBindingProvider(RuntimeComponent component, - RuntimeComponentService service, - GdataBinding 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); - - GdataBindingListenerServlet servlet = - new GdataBindingListenerServlet(wire, messageFactory, mediator, binding.getTitle()); - - servletMapping = binding.getURI(); - if (!servletMapping.endsWith("/")) { - servletMapping += "/"; - } - if (!servletMapping.endsWith("*")) { - servletMapping += "*"; - } - servletHost.addServletMapping(servletMapping, servlet); - - // Save the actual binding URI in the binding - binding.setURI(servletHost.getURLMapping(binding.getURI()).toString()); - } - - public void stop() { - servletHost.removeServletMapping(servletMapping); - } -} |