cvs commit: jakarta-ant/src/antidote/org/apache/tools/ant/gui/core EventDebugMonitor.java

[me...@apache.org]

metasim     01/01/11 11:21:02

  Added:       src/antidote/org/apache/tools/ant/gui/core
                        EventDebugMonitor.java
  Log:
  Cleanup and debug support.
  
  Revision  Changes    Path
  1.1                  jakarta-ant/src/antidote/org/apache/tools/ant/gui/core/EventDebugMonitor.java
  
  Index: EventDebugMonitor.java
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2001 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Ant", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  package org.apache.tools.ant.gui.core;
  
  import org.apache.tools.ant.gui.event.BusMember;
  import org.apache.tools.ant.gui.event.BusFilter;
  import java.util.EventObject;
  
  /**
   * Class that prints all events to stderr.
   *
   * @version $Revision: 1.1 $ 
   * @author Simeon Fitch 
   */
  public class EventDebugMonitor implements BusMember {
  
      /** Filter for all events. */
      private final Filter _filter = new Filter();
  
      /** 
       * Defatult ctor.
       * 
       */
      public EventDebugMonitor() {
      }
  
      /** 
       * Get the filter to that is used to determine if an event should
       * to to the member.
       * 
       * @return Filter to use.
       */
      public BusFilter getBusFilter() {
          return _filter;
      }
          
      /** 
       * Called when an event is to be posed to the member.
       * 
       * @param event Event to post.
       * @return true if event should be propogated, false if
       * it should be cancelled.
       */
      public boolean eventPosted(EventObject event) {
          System.err.println(event);
          return true;
      }
  
      /** Filter for all events. */
      private static class Filter implements BusFilter {
          public boolean accept(EventObject event) {
              return true;
          }
      }
  }