TracesSessionsList.java :  » 6.0-JDK-Modules » Java-Advanced-Imaging » tools » tracesviewer » Java Open Source

package tools.tracesviewer;

import java.awt.*;
import java.awt.event.*;

public class TracesSessionsList extends List {

  protected TracesSessions tracesSessions;
  protected TracesCanvas tracesCanvas;
  protected int index = 0;

  public TracesSessionsList() {
    //super(new DefaultListModel());      
  }

  public void setTracesCanvas(TracesCanvas tracesCanvas) {
    this.tracesCanvas = tracesCanvas;
  }

  /** 
  * Get the call identifier for a given trace session.
  *
  *@param name is the session name for the trace session.
  *
  */

  public String getCallId(String name) {
    try {
      int index = name.indexOf("//");
      int firstIndex = name.indexOf("/", index + 2);
      return name.substring(firstIndex + 1);
    } catch (Exception e) {
      return name;
    }
  }

  /**
  * Get the origin for a trace session.
  *
  *@param name is the name of the trace session.
  *
  */
  public String getOrigin(String name) {
    try {
      int firstIndex = name.indexOf("//");
      int secondIndex = name.indexOf("/", 2);
      String origin = name.substring(2, secondIndex);
      if (origin.equals(TracesViewer.stackId))
        return "the proxy";
      else
        return "a user agent (" + origin + ")";
    } catch (Exception e) {
      return "unknown";
    }
  }

  public void setTracesSessions(TracesSessions tracesSessions) {
    removeAll();
    //((DefaultListModel)getModel()).removeAllElements(); 
    this.tracesSessions = tracesSessions;
    for (int i = 0; i < tracesSessions.size(); i++) {
      TracesSession tracesSession =
        (TracesSession) tracesSessions.elementAt(i);
      String name = tracesSession.getName();
      String logDescription = tracesSession.getLogDescription();
      //System.out.println("logDesc1:"+logDescription);
      String callId = getCallId(name);
      String origin = getOrigin(name);
      if (name.equals("No available session, refresh")) {
        add(name);
      } else if (
        logDescription == null || logDescription.trim().equals("")) {
        add(
          "Trace "
            + (i + 1)
            + " from "
            + origin
            + "; callId: "
            + callId);
      } else {
        add(
          "Trace "
            + (i + 1)
            + " from "
            + logDescription
            + "; callId: "
            + callId);

      }
    }
    if (tracesSessions.size() != 0)
      select(0);
  }

  public void updateTracesCanvas() {
    if (tracesSessions == null || tracesSessions.isEmpty())
      return;
    // We take the first trace from the list 
    TracesSession tracesSession =
      (TracesSession) tracesSessions.firstElement();

    String name = tracesSession.getName();
    String logDescription = tracesSession.getLogDescription();
    String callId = getCallId(name);
    String origin = getOrigin(name);
    if (name.equals("No available session, refresh")) {
      tracesCanvas.refreshTracesCanvas(tracesSession, "unknown");
    } else if (
      logDescription == null || logDescription.trim().equals("")) {
      tracesCanvas.refreshTracesCanvas(tracesSession, origin);
    } else {

      tracesCanvas.refreshTracesCanvas(tracesSession, logDescription);
    }
  }

  public void updateTracesCanvas(ItemEvent e) {
    if (tracesSessions == null || tracesSessions.isEmpty())
      return;

    index = ((Integer) e.getItem()).intValue();

    TracesSession tracesSession =
      (TracesSession) tracesSessions.elementAt(index);
    String name = tracesSession.getName();
    String logDescription = tracesSession.getLogDescription();
    String callId = getCallId(name);
    String origin = getOrigin(name);
    if (name.equals("No available session, refresh")) {
      tracesCanvas.refreshTracesCanvas(tracesSession, "unknown");
    } else if (
      logDescription == null || logDescription.trim().equals("")) {
      tracesCanvas.refreshTracesCanvas(tracesSession, origin);
    } else {
      System.out.println("logDesc33:" + logDescription);
      tracesCanvas.refreshTracesCanvas(tracesSession, logDescription);
    }
  }

}