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1   /**
2    * Copyright (c) 2004-2011 QOS.ch
3    * All rights reserved.
4    *
5    * Permission is hereby granted, free  of charge, to any person obtaining
6    * a  copy  of this  software  and  associated  documentation files  (the
7    * "Software"), to  deal in  the Software without  restriction, including
8    * without limitation  the rights to  use, copy, modify,  merge, publish,
9    * distribute,  sublicense, and/or sell  copies of  the Software,  and to
10   * permit persons to whom the Software  is furnished to do so, subject to
11   * the following conditions:
12   *
13   * The  above  copyright  notice  and  this permission  notice  shall  be
14   * included in all copies or substantial portions of the Software.
15   *
16   * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
17   * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
18   * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
19   * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20   * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21   * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
22   * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23   *
24   */
25  package org.slf4j.test_osgi;
26  
27  import java.util.ArrayList;
28  import java.util.List;
29  
30  import org.osgi.framework.Bundle;
31  import org.osgi.framework.BundleEvent;
32  import org.osgi.framework.BundleListener;
33  
34  public class CheckingBundleListener implements BundleListener {
35  
36    List eventList = new ArrayList();
37  
38    public void bundleChanged(BundleEvent be) {
39      eventList.add(be);
40    }
41  
42    private void dump(BundleEvent be) {
43      System.out.println("BE:" + ", source " + be.getSource() + ", bundle="
44          + be.getBundle() + ", type=" + be.getType());
45  
46    }
47  
48    public void dumpAll() {
49      for (int i = 0; i < eventList.size(); i++) {
50        BundleEvent fe = (BundleEvent) eventList.get(i);
51        dump(fe);
52      }
53    }
54  
55    boolean exists(String bundleName) {
56      for (int i = 0; i < eventList.size(); i++) {
57        BundleEvent fe = (BundleEvent) eventList.get(i);
58        Bundle b = fe.getBundle();
59        System.out.println("===["+b+"]");
60        if (bundleName.equals(b.getSymbolicName())) {
61          return true;
62        }
63      }
64      return false;
65    }
66  
67  }