test

Sun GlassFish Web Space Server 10.0 Developer's Guide

Creating the Service Layer Class

Open the BookLocalServiceImpl.java file, which is available in /docroot/WEB-INF/src/com/sample/portlet/library/service/impl/. We will be adding the database interaction methods to this service layer class. Add the following method to the BookLocalServiceImpl class.


public Book addBook(long userId, String title)
			throws PortalException, SystemException {
		User user = UserUtil.findByPrimaryKey(userId);
		Date now = new Date();
		long bookId = CounterLocalServiceUtil.increment(Book.class.getName());

		Book book = bookPersistence.create(bookId);

		book.setTitle(title);
		book.setCompanyId(user.getCompanyId());
		book.setUserId(user.getUserId());
		book.setUserName(user.getFullName());
		book.setCreateDate(now);
		book.setModifiedDate(now);
		book.setTitle(title);
		return bookPersistence.update(book);
}

Before you can use the code, you must regenerate the service layer class. Navigate to the root folder of your portlet, and type the ant build-service command. You can now add a new book to the database by making the following call.


BookLocalServiceUtil.addBook(userId, ?A new title?);