1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.scxml2.model;
18
19 import org.apache.commons.scxml2.ActionExecutionContext;
20 import org.apache.commons.scxml2.SCXMLExpressionException;
21 import org.apache.commons.scxml2.TriggerEvent;
22
23 /**
24 * Our custom "hello world" action.
25 */
26 public class Hello extends Action {
27
28 /** Serial version UID. */
29 private static final long serialVersionUID = 1L;
30 /** This is who we say hello to. */
31 private String name;
32 /** We count callbacks to execute() as part of the test suite. */
33 public static int callbacks = 0;
34
35 /** Public constructor is needed for the I in SCXML IO. */
36 public Hello() {
37 super();
38 }
39
40 /**
41 * Get the name.
42 *
43 * @return Returns the name.
44 */
45 public String getName() {
46 return name;
47 }
48
49 /**
50 * Set the name.
51 *
52 * @param name The name to set.
53 */
54 public void setName(String name) {
55 this.name = name;
56 }
57
58 @Override
59 public void execute(ActionExecutionContext exctx) throws ModelException, SCXMLExpressionException {
60 if (exctx.getAppLog().isInfoEnabled()) {
61 exctx.getAppLog().info("Hello " + name);
62 }
63 // For derived events payload testing
64 TriggerEvent event =
65 new TriggerEvent("helloevent", TriggerEvent.SIGNAL_EVENT, name);
66 exctx.getInternalIOProcessor().addEvent(event);
67 callbacks++;
68 }
69 }
70