}
};
navigator = new Navigator(rootDirs, null, rootDesc, fileEventHandler, this);
navigator.setInitialExpansion(Constants.getAllMarathonDirectoriesAsStringArray());
navigator.setActions(openAction, null);
FileHandler fileHandler = new FileHandler(new MarathonFileFilter(scriptModel.getSuffix(), scriptModel), new File(
System.getProperty(Constants.PROP_TEST_DIR)), new File(System.getProperty(Constants.PROP_FIXTURE_DIR)),
Constants.getMarathonDirectories(Constants.PROP_MODULE_DIRS), this);
DisplayWindowNavigatorActions actions = new DisplayWindowNavigatorActions(this, navigator, fileHandler);
navigator.setMenuItems(actions.getMenuItems());
navigator.setToolbar(actions.getToolBar());