public void configureAction(Map<String, Object> config) {
		if (config == null) {
			this.task = null;
			this.gruntFile = null;
			this.page = null;
		} else {
			this.task = (String) config.get(Activator.KEY_TASK);
			this.gruntFile = (IFile) config.get(Activator.KEY_FILE);
			this.page = (IWorkbenchPage) config.get(Activator.KEY_PAGE);
		}
	}