wamblee.org Git - utils/blob - system/general/src/test/java/org/wamblee/system/core/Application.java

   1 /*
   2  * Copyright 2007 the original author or authors.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.wamblee.system.core;
  17
  18 import javax.sql.DataSource;
  19
  20 import org.wamblee.system.core.AbstractComponent;
  21 import org.wamblee.system.core.DefaultRequiredInterface;
  22 import org.wamblee.system.core.ProvidedInterface;
  23 import org.wamblee.system.core.RequiredInterface;
  24 import org.wamblee.test.EventTracker;
  25
  26 public class Application extends AbstractComponent {
  27         private static RequiredInterface[] required() {
  28                 return
  29                 new RequiredInterface[] {
  30                         new DefaultRequiredInterface("datasource", DataSource.class),
  31                         new DefaultRequiredInterface("integer", Integer.class)
  32         };
  33         }
  34
  35         private EventTracker<String> _tracker;
  36
  37         public Application() {
  38                 super("application", new ProvidedInterface[0], required());
  39         }
  40
  41         public Application(EventTracker<String> aTracker) {
  42                 this();
  43                 _tracker = aTracker;
  44         }
  45
  46         @Override
  47         protected void doStart() {
  48                 track("start." + getName());
  49         }
  50
  51         @Override
  52         protected void doStop() {
  53                 track("stop." + getName());
  54         }
  55
  56         private void track(String aString) {
  57                 if ( _tracker == null ) {
  58                         return;
  59                 }
  60                 _tracker.eventOccurred(aString);
  61         }
  62 }