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From cos...@apache.org
Subject cvs commit: jakarta-commons/modeler/src/java/org/apache/commons/modeler BaseNotification.java
Date Wed, 15 Jan 2003 00:34:05 GMT
costin      2003/01/14 16:34:05

  Added:       modeler/src/java/org/apache/commons/modeler
                        BaseNotification.java
  Log:
  Added a base notification - with int code and notes for fast access.
  
  Revision  Changes    Path
  1.1                  jakarta-commons/modeler/src/java/org/apache/commons/modeler/BaseNotification.java
  
  Index: BaseNotification.java
  ===================================================================
  /*
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999 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", "Tomcat", 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/>.
   *
   * [Additional notices, if required by prior licensing conditions]
   *
   */ 
  package org.apache.commons.modeler;
  
  import javax.management.Notification;
  
  
  /**
   * Base JMX Notification. Supports in int code and notes - for faster 
   * access and dispatching. 
   *
   * @author Costin Manolache
   */
  public final class BaseNotification extends Notification {
  
      // ----------------------------------------------------------- Constructors
      int code;
  
      /**
       * Private constructor.
       */
      private BaseNotification(String type,
                               Object source,
                               long seq,
                               long tstamp,
                               int code) {
          super(type, source, seq, tstamp);
          this.code=code;
      }
  
      /** Action id, useable in switches and table indexes
       */
      public int getCode() {
          return code;
      }
  
      static int noteId[]=new int[4];
      static String noteName[][]=new String[4][];
      private Object notes[]=new Object[32];
  
      public final Object getNote(int i ) {
          return notes[i];
      }
  
      public final void setNote(int i, Object o ) {
          notes[i]=o;
      }
  
      /** @deprecated JNDI should be used instead
       */
      public static int getNoteId( int type, String name ) {
          for( int i=0; i<noteId[type]; i++ ) {
              if( name.equals( noteName[type][i] ))
                  return i;
          }
          int id=noteId[type]++;
          noteName[type][id]=name;
          return id;
      }
  
  }
  
  
  

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