use of com.iluwatar.cqrs.dto.Book in project java-design-patterns by iluwatar.
the class App method main.
/**
* Program entry point
*
* @param args
* command line args
*/
public static void main(String[] args) {
ICommandService commands = new CommandServiceImpl();
// Create Authors and Books using CommandService
commands.authorCreated("eEvans", "Eric Evans", "eEvans@email.com");
commands.authorCreated("jBloch", "Joshua Bloch", "jBloch@email.com");
commands.authorCreated("mFowler", "Martin Fowler", "mFowler@email.com");
commands.bookAddedToAuthor("Domain-Driven Design", 60.08, "eEvans");
commands.bookAddedToAuthor("Effective Java", 40.54, "jBloch");
commands.bookAddedToAuthor("Java Puzzlers", 39.99, "jBloch");
commands.bookAddedToAuthor("Java Concurrency in Practice", 29.40, "jBloch");
commands.bookAddedToAuthor("Patterns of Enterprise Application Architecture", 54.01, "mFowler");
commands.bookAddedToAuthor("Domain Specific Languages", 48.89, "mFowler");
commands.authorNameUpdated("eEvans", "Eric J. Evans");
IQueryService queries = new QueryServiceImpl();
// Query the database using QueryService
Author nullAuthor = queries.getAuthorByUsername("username");
Author eEvans = queries.getAuthorByUsername("eEvans");
BigInteger jBlochBooksCount = queries.getAuthorBooksCount("jBloch");
BigInteger authorsCount = queries.getAuthorsCount();
Book dddBook = queries.getBook("Domain-Driven Design");
List<Book> jBlochBooks = queries.getAuthorBooks("jBloch");
LOGGER.info("Author username : {}", nullAuthor);
LOGGER.info("Author eEvans : {}", eEvans);
LOGGER.info("jBloch number of books : {}", jBlochBooksCount);
LOGGER.info("Number of authors : {}", authorsCount);
LOGGER.info("DDD book : {}", dddBook);
LOGGER.info("jBloch books : {}", jBlochBooks);
HibernateUtil.getSessionFactory().close();
}
use of com.iluwatar.cqrs.dto.Book in project java-design-patterns by iluwatar.
the class QueryServiceImpl method getAuthorBooks.
@Override
public List<Book> getAuthorBooks(String username) {
List<Book> bookDTos = null;
try (Session session = sessionFactory.openSession()) {
SQLQuery sqlQuery = session.createSQLQuery("SELECT b.title as \"title\", b.price as \"price\"" + " FROM Author a , Book b where b.author_id = a.id and a.username=:username");
sqlQuery.setParameter("username", username);
bookDTos = sqlQuery.setResultTransformer(Transformers.aliasToBean(Book.class)).list();
}
return bookDTos;
}
use of com.iluwatar.cqrs.dto.Book in project java-design-patterns by iluwatar.
the class QueryServiceImpl method getBook.
@Override
public Book getBook(String title) {
Book bookDTo = null;
try (Session session = sessionFactory.openSession()) {
SQLQuery sqlQuery = session.createSQLQuery("SELECT b.title as \"title\", b.price as \"price\"" + " FROM Book b where b.title=:title");
sqlQuery.setParameter("title", title);
bookDTo = (Book) sqlQuery.setResultTransformer(Transformers.aliasToBean(Book.class)).uniqueResult();
}
return bookDTo;
}
use of com.iluwatar.cqrs.dto.Book in project java-design-patterns by iluwatar.
the class IntegrationTest method testGetBook.
@Test
public void testGetBook() {
Book book = queryService.getBook("title1");
assertEquals("title1", book.getTitle());
assertEquals(10, book.getPrice(), 0.01);
}
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