diff options
Diffstat (limited to 'branches/sca-java-1.x/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java')
-rw-r--r-- | branches/sca-java-1.x/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java | 419 |
1 files changed, 0 insertions, 419 deletions
diff --git a/branches/sca-java-1.x/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java b/branches/sca-java-1.x/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java deleted file mode 100644 index 67cf01eca9..0000000000 --- a/branches/sca-java-1.x/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java +++ /dev/null @@ -1,419 +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.feedEntry; - -import java.io.IOException; -import java.net.URL; - -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.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. - * - * @version $Rev$ $Date$ - */ -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 boolean allowsPassByReference() { - return true; - } - - 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) { - // 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]); - - } - - // 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); - } - } -} |