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Posted to log4j-dev@logging.apache.org by "Bauer, Paul-Michael" <PB...@LNC.com> on 2004/01/07 21:48:01 UTC

[PATCH] add 'timeStampFormat' property to HTMLLayout

--- org/apache/log4j/HTMLLayout.java	Thu Feb 20 02:07:38 2003
+++ HTMLLayout.java	Mon Dec 29 13:19:10 2003
@@ -51,6 +51,7 @@
   boolean locationInfo = false;
 
   String title = "Log4J Log Messages";
+  String timeStampFormat = null;
 
   /**
      The <b>LocationInfo</b> option takes a boolean value. By
@@ -94,6 +95,29 @@
   String getTitle() {
     return title;
   }
+  
+  /**
+    The <b>TimeStampFormat</b> option takes a String value. This option sets the
+    pattern in which the time for an event is formatted.
+    
+    <p>The pattern should conform to the specification used by
+    <code>java.text.SimpleDateFormat</code>
+
+    <p>Defaults to 'null' in which case the time stamp displayed for the event will
+    be the time in milliseconds since the application was started.
+  */
+  public
+  void setTimeStampFormat(String timeStampFormat) {
+    this.timeStampFormat = timeStampFormat;
+  }
+
+  /**
+     Returns the current value of the <b>TimeStampFormat</b> option.
+  */
+  public
+  String getTimeStampFormat() {
+    return timeStampFormat;
+  }
 
  /**
      Returns the content type output by this layout, i.e "text/html".
@@ -122,7 +146,20 @@
     sbuf.append(Layout.LINE_SEP + "<tr>" + Layout.LINE_SEP);
 
     sbuf.append("<td>");
-    sbuf.append(event.timeStamp - event.getStartTime());
+    
+    if (timeStampFormat == null)
+    {
+      sbuf.append(event.timeStamp - event.getStartTime());
+    }
+    else
+    {
+      sbuf.append(
+        new java.text.SimpleDateFormat(timeStampFormat).format(
+          new java.util.Date(event.timeStamp)
+        )
+      );
+    }
+      
     sbuf.append("</td>" + Layout.LINE_SEP);
 
     sbuf.append("<td title=\"" + event.getThreadName() + " thread\">");




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