CheckingBundleListener xref

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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<BundleEvent> eventList = new ArrayList<BundleEvent>();
    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=" + be.getBundle() + ", type=" + be.getType());
    44
    45      }
    46
    47      public void dumpAll() {
    48          for (int i = 0; i < eventList.size(); i++) {
    49              BundleEvent fe = (BundleEvent) eventList.get(i);
    50              dump(fe);
    51          }
    52      }
    53
    54      boolean exists(String bundleName) {
    55          for (int i = 0; i < eventList.size(); i++) {
    56              BundleEvent fe = (BundleEvent) eventList.get(i);
    57              Bundle b = fe.getBundle();
    58              System.out.println("===[" + b + "]");
    59              if (bundleName.equals(b.getSymbolicName())) {
    60                  return true;
    61              }
    62          }
    63          return false;
    64      }
    65
    66  }