javaprofiler-commits Mailing List for Java Profiling Tool (Page 7)

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Update of /cvsroot/javaprofiler/module/net/sourceforge/javaprofiler/module/data
In directory usw-pr-cvs1:/tmp/cvs-serv2629

Modified Files:
	BacktraceSupport.java 
Added Files:
	MergeFrameData.java 
Log Message:
better design of backtrace

--- NEW FILE: MergeFrameData.java ---
/*
 *                         Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"); you may not use this file except
 * in compliance with the License. A copy of the License is available
 * at http://www.sun.com/
 *
 * The Original Code is the Java Profiler module.  The Initial Developers
 * of the Original Code are Jan Stola, Pavel Vacha, Michal Pise, Petr Luner,
 * Lukas Petru and Marek Przeczek.
 *
 * Portions created by Jan Stola are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Portions created by Pavel Vacha are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Portions created by Michal Pise are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Portions created by Petr Luner are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Portions created by Lukas Petru are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Portions created by Marek Przeczek are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Contributors: Jan Stola, Pavel Vacha, Michal Pise, Petr Luner,
 *               Lukas Petru and Marek Przeczek.
 */

package net.sourceforge.javaprofiler.module.data;

import java.util.*;
import net.sourceforge.javaprofiler.jpi.FrameRef;

/** This class represents a group of <code>TraceRef</code> objects which share
 *  the same frame at some trace level. Object of this class provides access to
 *  the shared frame and to a list of merged traces.
 *  @author Lukas Petru
 */
public class MergeFrameData {
    private final FrameRef frame;
    private final List traces;

    public MergeFrameData(FrameRef keyFrame, List tracesBucket) {
        frame=keyFrame;
        traces=tracesBucket;
    }

    public FrameRef getFrame() {
        return frame;
    }
    public List getTraces() {
        return traces;
    }
}

/*
 * $Log: MergeFrameData.java,v $
 * Revision 1.1  2002/08/31 08:40:34  petrul
 * better design of backtrace
 *
 */
Index: BacktraceSupport.java
===================================================================
RCS file: /cvsroot/javaprofiler/module/net/sourceforge/javaprofiler/module/data/BacktraceSupport.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -r1.1 -r1.2
*** BacktraceSupport.java	23 Aug 2002 18:13:42 -0000	1.1
--- BacktraceSupport.java	31 Aug 2002 08:40:34 -0000	1.2
***************
*** 45,56 ****
   */
  public class BacktraceSupport {
!     /** Splits a list of <code>TraceRef</code> objects into a map which has
!      *  <code>FrameRef</code> of selected level as key and a list of traces
!      *  containing this frame as a value.
       *  @param traces List of <code>TraceRef</code>.
       *  @param level Has value 1 to N, where value 1 means last called method
       *      and higher numbers mean callers.
       */
!     public static Map split(List traces, int level) {
          if (level < 1)
              throw new IllegalArgumentException(String.valueOf(level));
--- 45,56 ----
   */
  public class BacktraceSupport {
!     /** Splits a list of <code>TraceRef</code> objects into a list of <code>
!      *  MergeFrameData</code>. The traces are split by frame of a selected
!      *  level.
       *  @param traces List of <code>TraceRef</code>.
       *  @param level Has value 1 to N, where value 1 means last called method
       *      and higher numbers mean callers.
       */
!     public static List split(List traces, int level) {
          if (level < 1)
              throw new IllegalArgumentException(String.valueOf(level));
***************
*** 70,74 ****
              bucket.add(tr);
          }
!         return map;
      }
  
--- 70,82 ----
              bucket.add(tr);
          }
!         // convert map to MergeFrameData list
!         List res=new ArrayList();
!         it=map.entrySet().iterator();
!         while (it.hasNext()) {
!             java.util.Map.Entry entry=(java.util.Map.Entry) it.next();
!             res.add(new MergeFrameData((FrameRef) entry.getKey(),
!                 (List) entry.getValue()));
!         }
!         return res;
      }
  
***************
*** 115,118 ****
--- 123,129 ----
  /*
   * $Log$
+  * Revision 1.2  2002/08/31 08:40:34  petrul
+  * better design of backtrace
+  *
   * Revision 1.1  2002/08/23 18:13:42  petrul
   * added cpu backtrace view

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