public void writeExternal(final Element element) throws WriteExternalException {
   super.writeExternal(element);
   JavaRunConfigurationExtensionManager.getInstance().writeExternal(this, element);
   writeModule(element);
   DefaultJDOMExternalizer.writeExternal(this, element);
   final Data persistentData = getPersistentData();
   DefaultJDOMExternalizer.writeExternal(persistentData, element);
   EnvironmentVariablesComponent.writeExternal(element, persistentData.getEnvs());
   final String dirName = persistentData.getDirName();
   if (!dirName.isEmpty()) {
     final Element dirNameElement = new Element("dir");
     dirNameElement.setAttribute("value", FileUtil.toSystemIndependentName(dirName));
     element.addContent(dirNameElement);
   }
   final Element patternsElement = new Element(PATTERNS_EL_NAME);
   for (String o : persistentData.getPatterns()) {
     final Element patternElement = new Element(PATTERN_EL_NAME);
     patternElement.setAttribute(TEST_CLASS_ATT_NAME, o);
     patternsElement.addContent(patternElement);
   }
   final String forkMode = getForkMode();
   if (!forkMode.equals("none")) {
     final Element forkModeElement = new Element("fork_mode");
     forkModeElement.setAttribute("value", forkMode);
     element.addContent(forkModeElement);
   }
   element.addContent(patternsElement);
   PathMacroManager.getInstance(getProject()).collapsePathsRecursively(element);
 }
 @NotNull
 public Map<String, String> getEnvs() {
   return myData.getEnvs();
 }