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-rw-r--r-- | branches/sca-java-1.4/modules/binding-gdata2-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataReferenceBindingProvider.java | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/branches/sca-java-1.4/modules/binding-gdata2-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataReferenceBindingProvider.java b/branches/sca-java-1.4/modules/binding-gdata2-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataReferenceBindingProvider.java new file mode 100644 index 0000000000..198edbaa88 --- /dev/null +++ b/branches/sca-java-1.4/modules/binding-gdata2-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataReferenceBindingProvider.java @@ -0,0 +1,125 @@ +/* + * 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.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; +import org.apache.commons.httpclient.HttpClient; +import java.net.URI; +import org.apache.commons.codec.binary.Base64; +import org.apache.commons.httpclient.Credentials; +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; + +/** + * Implementation of the Atom binding provider. + * + * @version $Rev$ $Date$ + */ +class GDataReferenceBindingProvider implements ReferenceBindingProvider { + + private RuntimeComponentReference reference; + private GDataBinding binding; + private HttpClient httpClient; + private String authorizationHeader; + + /** + * Constructs a new AtomReferenceBindingProvider + * @param component + * @param reference + * @param binding + * @param mediator + */ + GDataReferenceBindingProvider(RuntimeComponent component, + RuntimeComponentReference reference, + GDataBinding binding) { + this.reference = reference; + this.binding = binding; + + // Prepare authorization header + //String authorization = "admin" + ":" + "admin"; + String authorization = "gsocstudent2008" + ":" + "gsoc2008"; + authorizationHeader = "Basic " + new String(Base64.encodeBase64(authorization.getBytes())); + + // Create an HTTP client + HttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager(); + connectionManager.getParams().setDefaultMaxConnectionsPerHost(10); + connectionManager.getParams().setConnectionTimeout(60000); + httpClient = new HttpClient(connectionManager); + } + + + + public Invoker createInvoker(Operation operation) { + + String operationName = operation.getName(); + if (operationName.equals("get")) { + return new GDataBindingInvoker.GetInvoker(operation, binding, httpClient, authorizationHeader); + } else if (operationName.equals("post")) { + return new GDataBindingInvoker.PostInvoker(operation, binding, httpClient, authorizationHeader); + } else if (operationName.equals("put")) { + return new GDataBindingInvoker.PutInvoker(operation, binding, httpClient, authorizationHeader); + } else if (operationName.equals("delete")) { + return new GDataBindingInvoker.DeleteInvoker(operation, binding, httpClient, authorizationHeader); + } else if (operationName.equals("getFeed") || operationName.equals("getAll")) { + return new GDataBindingInvoker.GetAllInvoker(operation, binding, httpClient, authorizationHeader); + } else if (operationName.equals("postMedia")) { + return new GDataBindingInvoker.PostMediaInvoker(operation, binding, httpClient, authorizationHeader); + } else if (operationName.equals("putMedia")) { + return new GDataBindingInvoker.PutMediaInvoker(operation, binding, httpClient, authorizationHeader); + } else if (operationName.equals("query")) { + return new GDataBindingInvoker.QueryInvoker(operation, binding, httpClient, authorizationHeader); + } + + return new GDataBindingInvoker(operation, binding, httpClient, authorizationHeader); + } + + public InterfaceContract getBindingInterfaceContract() { + return reference.getInterfaceContract(); + } + + public void start() { + // Configure the HTTP client credentials + //Credentials credentials = new UsernamePasswordCredentials("admin", "admin"); + Credentials credentials = new UsernamePasswordCredentials("gsocstudent2008", "gsoc2008"); + 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; + } +} |