Examples of er.ajax.AjaxProgress

er.ajax.AjaxProgress
AjaxProgress is the model for an AjaxProgressBar. By holding onto this, you can keep track of and control the progress of whatever operation is bound to this progress object. @author mschrag

  public AjaxUploadProgress _uploadProgress;
  public AjaxProgress _progress;


  public FileUploadExample(WOContext context) {
    super(context);
    _progress = new AjaxProgress(100);
    Thread progressThread = new Thread(new Runnable() {
      public void run() {
        for (int i = 0; i < _progress.maximum(); i++) {
          _progress.setValue(i);
          _progress.setStatus("Performing operation #" + i + " ...");

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  public AjaxUploadProgress _uploadProgress;
  public AjaxProgress _progress;  
  
  public MTFileUploadTestPage(WOContext context) {
        super(context);
        _progress = new AjaxProgress(100);
        Thread progressThread = new Thread(new Runnable() {
      
      public void run() {
        // TODO Auto-generated method stub
        for(int i = 0; i < _progress.maximum(); i++) {

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    return fireFinishedJavascriptEvents;
  }


  public boolean progressBarVisible() {
    boolean visible = true;
    AjaxProgress progress = progress();
    if (!isStarted()) {
      if (hasBinding("visibleBeforeStart")) {
        visible = ERXComponentUtilities.booleanValueForBinding(this, "visibleBeforeStart");
      }
    }

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    String percentage = percentage();
    if ("0".equals(percentage)) {
      finishedClass = "percentageUnfinished";
    }
    else {
      AjaxProgress progress = progress();
      if (progress != null && progress.isDone()) {
        finishedClass = "percentageFinished done";
      }
      else {
        finishedClass = "percentageFinished";
      }

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  }


  public Object displayValue() {
    Object displayValue = valueForBinding("displayValue");
    if (displayValue == null) {
      AjaxProgress progress = progress();
      if (progress != null) {
        displayValue = String.valueOf(progress.value());
      }
      else {
        displayValue = "";
      }
    }

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  }


  public Object displayMaximum() {
    Object displayMaximum = valueForBinding("displayMaximum");
    if (displayMaximum == null) {
      AjaxProgress progress = progress();
      if (progress != null) {
        displayMaximum = String.valueOf(progress.maximum());
      }
      else {
        displayMaximum = "";
      }
    }

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    }
    return displayMaximum;
  }


  public String percentage() {
    AjaxProgress progress = progress();
    String percentageStr;
    if (progress == null || progress.isSucceeded()) {
      percentageStr = "0";
    }
    else {
      
      double percentage = progress.percentage() * 100.0;
      if (percentage < 5) {
        percentageStr = "0";
      }
      else {
        percentageStr = NumberFormat.getIntegerInstance().format(percentage) + "%";

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  public String onChange() {
    return id() + "AjaxProgress.start()";
  }


  protected void _checkForCompletion() {
    AjaxProgress progress = progress();
    if (progress != null) {
      if (progress.isDone()) {
        if (!progress.completionEventsFired()) {
          if (progress.isCanceled()) {
            progressCanceled();
          }
          else if (progress.isFailed()) {
            progressFailed();
          }
          else if (progress.isSucceeded()) {
            progressSucceeded();
          }
          progress.setCompletionEventsFired(true);
          _fireFinishedJavascriptEvents = true;
        }
      }
    }
  }

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    }
  }


  public boolean done() {
    boolean done = false;
    AjaxProgress progress = progress();
    if (progress != null) {
      done = progress.isDone() && progress.completionEventsFired();
    }
    return done;
  }

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    _checkForCompletion();
    return null;
  }


  public WOActionResults cancel() {
    AjaxProgress progress = progress();
    if (progress != null) {
      progress.cancel();
    }
    return null;
  }

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