From 5d83de3646c6f1b07d2221f5586088deeca27d0a Mon Sep 17 00:00:00 2001
From: slaws <slaws@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 6 Oct 2009 14:24:43 +0000
Subject: Branch for 1.5.2

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@822292 13f79535-47bb-0310-9956-ffa450edef68
---
 .../main/java/customer/CustomerServiceImpl.java    | 117 +++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 branches/sca-java-1.5.2/samples/customer-dojo/src/main/java/customer/CustomerServiceImpl.java

(limited to 'branches/sca-java-1.5.2/samples/customer-dojo/src/main/java/customer/CustomerServiceImpl.java')

diff --git a/branches/sca-java-1.5.2/samples/customer-dojo/src/main/java/customer/CustomerServiceImpl.java b/branches/sca-java-1.5.2/samples/customer-dojo/src/main/java/customer/CustomerServiceImpl.java
new file mode 100644
index 0000000000..0cba7d8bc1
--- /dev/null
+++ b/branches/sca-java-1.5.2/samples/customer-dojo/src/main/java/customer/CustomerServiceImpl.java
@@ -0,0 +1,117 @@
+/*
+ * 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;
+    }
+
+}
-- 
cgit v1.2.3