/*
  * (non-Javadoc)
  *
  * @see
  * org.eclipse.ui.externaltools.internal.launchConfigurations.ExternalToolsMainTab#setDefaults(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy
  * )
  */
 @Override
 public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {
   super.setDefaults(configuration);
   // prevent a new blank configuration from being dirty when first created and not yet edited
   setMappedResources(configuration);
 }