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Diffstat (limited to '')
-rw-r--r-- | sca-java-1.x/tags/1.5.1-RC3/samples/customer-dojo/src/main/java/customer/CustomerServiceImpl.java | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/sca-java-1.x/tags/1.5.1-RC3/samples/customer-dojo/src/main/java/customer/CustomerServiceImpl.java b/sca-java-1.x/tags/1.5.1-RC3/samples/customer-dojo/src/main/java/customer/CustomerServiceImpl.java deleted file mode 100644 index 0cba7d8bc1..0000000000 --- a/sca-java-1.x/tags/1.5.1-RC3/samples/customer-dojo/src/main/java/customer/CustomerServiceImpl.java +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package customer; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import javax.persistence.EntityManager; -import javax.persistence.EntityManagerFactory; -import javax.persistence.EntityTransaction; -import javax.persistence.Persistence; -import javax.persistence.Query; - -import org.osoa.sca.annotations.Destroy; -import org.osoa.sca.annotations.Init; - -public class CustomerServiceImpl implements CustomerService { - EntityManagerFactory emf = null; - EntityManager em = null; - - public CustomerServiceImpl() { - - } - - @Init - public void init() { - System.out.println(">>> Initializing JPA"); - try { - emf = Persistence.createEntityManagerFactory("customer-openJPA"); - em = emf.createEntityManager(); - } catch (Exception e) { - e.printStackTrace(); - } - } - - @Destroy - public void destroy() { - emf.close(); - } - - public Customer[] get() { - EntityTransaction tx = em.getTransaction(); - List<Customer> customers = new ArrayList<Customer>(); - try { - tx.begin(); - - Query q = em.createQuery("SELECT c FROM customer c"); - List results = q.getResultList(); - Iterator iter = results.iterator(); - while (iter.hasNext()) { - Customer customer = (Customer)iter.next(); - customers.add(customer); - } - - tx.commit(); - } catch (Exception e) { - e.printStackTrace(); - } finally { - if (tx.isActive()) { - tx.rollback(); - } - - em.close(); - } - - Customer[] customerArray = new Customer[customers.size()]; - customers.toArray(customerArray); - return customerArray; - } - - public Customer findCustomerByName(String name) { - EntityTransaction tx = em.getTransaction(); - Customer customer = null; - - try { - tx.begin(); - - Query q = em.createQuery("SELECT c FROM customer c WHERE c.name = '" + name + "'"); - List results = q.getResultList(); - Iterator iter = results.iterator(); - while (iter.hasNext()) { - customer = (Customer)iter.next(); - } - - tx.commit(); - } catch (Exception e) { - e.printStackTrace(); - } finally { - if (tx.isActive()) { - tx.rollback(); - } - - em.close(); - } - - return customer; - } - -} |