How to use

getVersion

method

in

org.eclipse.jst.j2ee.application.Application

protected void syncVersionOfRootObject() {
  Application app = getApplication();
  if (app == null)
    return;
  
  String version = app.getVersion();
  String newVersion = getModuleVersionString();
  if (!newVersion.equals(version))
    app.setVersion(newVersion);
}