public PropertiesStepDesktopPanel(WsdlPropertiesTestStep testStep) {
    super(testStep);
    this.testStep = testStep;
    componentEnabler = new TestRunComponentEnabler(testStep.getTestCase());
    buildUI();

    testStep.addPropertyChangeListener(this);
  }
 public boolean dependsOn(ModelItem modelItem) {
   return modelItem == testStep
       || modelItem == testStep.getTestCase()
       || modelItem == testStep.getTestCase().getTestSuite()
       || modelItem == testStep.getTestCase().getTestSuite().getProject();
 }