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From c...@apache.org
Subject cvs commit: jakarta-log4j/src/java/org/apache/log4j/spi LoggingEvent.java
Date Tue, 18 Feb 2003 19:58:10 GMT
ceki        2003/02/18 11:58:10

  Modified:    src/java/org/apache/log4j/spi LoggingEvent.java
  Log:
  Added a property map, similar to the one found in javax.jms.Message.
  
  The intention is to let appenders set properties and have layouts access them.
  
  Revision  Changes    Path
  1.35      +27 -0     jakarta-log4j/src/java/org/apache/log4j/spi/LoggingEvent.java
  
  Index: LoggingEvent.java
  ===================================================================
  RCS file: /home/cvs/jakarta-log4j/src/java/org/apache/log4j/spi/LoggingEvent.java,v
  retrieving revision 1.34
  retrieving revision 1.35
  diff -u -r1.34 -r1.35
  --- LoggingEvent.java	21 Oct 2002 23:20:34 -0000	1.34
  +++ LoggingEvent.java	18 Feb 2003 19:58:09 -0000	1.35
  @@ -81,6 +81,11 @@
     /** The mapped diagnostic context (MDC) of logging event. */
     private Hashtable mdcCopy;
   
  +  /** A map of String keys and String values. 
  +      @since 1.3
  +   */
  +  private Hashtable properties;
  +
     /** Have we tried to do an NDC lookup? If we did, there is no need
      *  to do it again.  Note that its value is always false when
      *  serialized. Thus, a receiving SocketNode will never use it's own
  @@ -274,6 +279,17 @@
         }
       }
     }
  +  
  +  /**
  +   * Return a previously set property. The return value can be null.
  +   * @since 1.3
  +   * */
  +  public String getProperty(String key) {
  +    if(properties == null)
  +      return null;
  +    else 
  +      return (String) properties.get(key);
  +  }
   
     public String getRenderedMessage() {
       if (renderedMessage == null && message != null) {
  @@ -367,6 +383,17 @@
       // Make sure that no location info is available to Layouts
       if (locationInfo == null)
         locationInfo = new LocationInfo(null, null);
  +  }
  +
  +  /**
  +   * Set a string property using a key and a string value. 
  +   * since 1.3
  +   */
  +  public void setProperty(String key, String value) {
  +    if(properties == null) {
  +      properties = new Hashtable(5); // create a small hashtable
  +    }
  +    properties.put(key, value);    
     }
   
     private void writeObject(ObjectOutputStream oos) throws java.io.IOException {
  
  
  

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