Activator 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 integrator;
    26
    27  import org.osgi.framework.Bundle;
    28  import org.osgi.framework.BundleActivator;
    29  import org.osgi.framework.BundleContext;
    30  import org.slf4j.Logger;
    31  import org.slf4j.LoggerFactory;
    32
    33  /**
    34   * A BundleActivator which invokes slf4j loggers
    35   * @author Ceki G&uuml;lc&uuml;
    36   *
    37   */
    38  public class Activator implements BundleActivator {
    39
    40      private BundleContext m_context = null;
    41
    42      public void start(BundleContext context) {
    43          Logger logger = LoggerFactory.getLogger(this.getClass());
    44          logger.info("Activator.start()");
    45          m_context = context;
    46      }
    47
    48      public void stop(BundleContext context) {
    49          m_context = null;
    50          Logger logger = LoggerFactory.getLogger(this.getClass());
    51          logger.info("Activator.stop");
    52      }
    53
    54      public Bundle[] getBundles() {
    55          if (m_context != null) {
    56              return m_context.getBundles();
    57          }
    58          return null;
    59      }
    60  }