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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta1-RC2/samples/getting-started/callback-api/src/main/java/sample/ClientImpl.java | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta1-RC2/samples/getting-started/callback-api/src/main/java/sample/ClientImpl.java b/sca-java-2.x/tags/2.0-Beta1-RC2/samples/getting-started/callback-api/src/main/java/sample/ClientImpl.java new file mode 100644 index 0000000000..01219aa608 --- /dev/null +++ b/sca-java-2.x/tags/2.0-Beta1-RC2/samples/getting-started/callback-api/src/main/java/sample/ClientImpl.java @@ -0,0 +1,108 @@ +/* + * 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 sample; + +import org.oasisopen.sca.annotation.Reference; +import org.oasisopen.sca.annotation.Service; + +@Service(Client.class) +public class ClientImpl implements Client, CallBack { + + public static final String DELIMITER = "\n----------------------------"; + + @Reference + protected sample.Service service; + + private static int callBackCount = 0; + + /** + * This function prints the message received from the service + * implementation. + * + * @param String the message received from the service + */ + public void callBackMessage(String aString) { + System.out.println("ClientImpl - Received callback message: " + aString); + } + + /** + * This function increments the callBackCount variable when called from the + * service implementation. + */ + public void callBackIncrement() { + System.out.println("ClientImpl - Received increment callback"); + callBackCount++; + System.out.println("ClientImpl - Callback counter incremented to : " + getCallBackCount()); + } + + /** + * This method runs different kinds of service calls implying callbacks. + */ + public void run() { + simpleCallBack(); + simpleCallBackByRef(); + noCallBack(); + multipleCallBack(); + } + + /** + * The basic callback where the target calls back prior to returning to the + * client. + */ + private void simpleCallBack() { + System.out.println(DELIMITER + "\nSimple callback" + DELIMITER); + service.knockKnock("Knock Knock"); + } + + /** + * The basic callback where the target calls back prior to returning to the + * client. + */ + private void simpleCallBackByRef() { + System.out.println(DELIMITER + "\nSimple callback by reference" + DELIMITER); + service.knockKnockByRef("Knock Knock by reference"); + } + + /** + * The basic callback where the target does not call back to the client. + */ + private void noCallBack() { + System.out.println(DELIMITER + "\nNo callback" + DELIMITER); + service.noCallBack("No Reply Desired"); + } + + /** + * The basic callback where the target calls back multiple times to the + * client. + */ + private void multipleCallBack() { + System.out.println(DELIMITER + "\nMultiple callbacks" + DELIMITER); + service.multiCallBack("Call me back 3 times"); + } + + /** + * This function returns the callBackCount variable. + * + * @return Integer the callBackCount variable + */ + public int getCallBackCount() { + return callBackCount; + } + +} |