diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:07:53 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:07:53 +0000 |
commit | 89d72264d0af4c65c9bf0b7a6f823f13d69162aa (patch) | |
tree | f6a4ea43b576d56a43adf10ccbed4cd75a9eb827 /branches/sca-java-1.3/tutorial/assets/services/db/ShoppingCartTableImpl.java | |
parent | 6a3ca6736c808c1647854e405ef379b609f276db (diff) |
Moving 1.x branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835127 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-1.3/tutorial/assets/services/db/ShoppingCartTableImpl.java')
-rw-r--r-- | branches/sca-java-1.3/tutorial/assets/services/db/ShoppingCartTableImpl.java | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/branches/sca-java-1.3/tutorial/assets/services/db/ShoppingCartTableImpl.java b/branches/sca-java-1.3/tutorial/assets/services/db/ShoppingCartTableImpl.java deleted file mode 100644 index cfc52c563c..0000000000 --- a/branches/sca-java-1.3/tutorial/assets/services/db/ShoppingCartTableImpl.java +++ /dev/null @@ -1,171 +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 services.db; - -import java.sql.Connection; -import java.sql.DriverManager; -import java.sql.ResultSet; -import java.sql.SQLException; -import java.sql.Statement; -import java.util.ArrayList; -import java.util.List; -import java.util.UUID; - -import org.apache.tuscany.sca.data.collection.Entry; -import org.apache.tuscany.sca.data.collection.NotFoundException; -import org.osoa.sca.ServiceRuntimeException; -import org.osoa.sca.annotations.Destroy; -import org.osoa.sca.annotations.Init; -import org.osoa.sca.annotations.Property; - -import services.Cart; -import services.Item; -import services.Total; - -public class ShoppingCartTableImpl implements Cart, Total { - - @Property - public String database; - - private Connection connection; - - @Init - public void init() throws Exception { - Class.forName("org.apache.derby.jdbc.EmbeddedDriver", true, Thread.currentThread().getContextClassLoader()); - String baseDir = System.getProperty("basedir"); - String url = "jdbc:derby:directory:" + (baseDir != null? baseDir + "/" + database : database); - System.out.println("Connecting to database: " + url); - connection = DriverManager.getConnection(url, "", ""); - } - - @Destroy - public void shutdown() throws Exception { - if(connection != null) { - connection.close(); - connection = null; - } - } - - public Entry<String, Item>[] getAll() { - try { - Statement statement = connection.createStatement(); - ResultSet results = statement.executeQuery("select * from Cart"); - List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>(); - while (results.next()) { - Item item = new Item(results.getString("name"), results.getString("price")); - entries.add(new Entry<String, Item>(results.getString("id"), item)); - } - return entries.toArray(new Entry[entries.size()]); - } catch (SQLException e) { - throw new ServiceRuntimeException(e); - } - } - - public Item get(String key) throws NotFoundException { - try { - Statement statement = connection.createStatement(); - ResultSet results = statement.executeQuery("select * from Cart where id = '" + key + "'"); - if (results.next()) { - return new Item(results.getString("name"), results.getString("price")); - } else { - throw new NotFoundException(key); - } - } catch (SQLException e) { - throw new ServiceRuntimeException(e); - } - } - - public String post(String key, Item item) { - if (key == null) { - key = "cart-" + UUID.randomUUID().toString(); - } - try { - Statement statement = connection.createStatement(); - String query = "insert into Cart values ('" + key + "', '" + item.getName() + "', '" + item.getPrice() + "')"; - System.out.println(query); - statement.executeUpdate(query); - } catch (SQLException e) { - throw new ServiceRuntimeException(e); - } - return key; - } - - public void put(String key, Item item) throws NotFoundException { - try { - Statement statement = connection.createStatement(); - String query = "update into Cart set name = '" + item.getName() + "', price = '" + item.getPrice() + "' where id = '" + key + "'"; - System.out.println(query); - int count = statement.executeUpdate(query); - if (count == 0) - throw new NotFoundException(key); - } catch (SQLException e) { - throw new ServiceRuntimeException(e); - } - } - - public void delete(String key) throws NotFoundException { - try { - Statement statement = connection.createStatement(); - if (key == null || key.equals("")) { - String query = "delete from Cart"; - System.out.println(query); - statement.executeUpdate(query); - } else { - String query = "delete from Cart where id = '" + key + "'"; - System.out.println(query); - int count = statement.executeUpdate(query); - if (count == 0) - throw new NotFoundException(key); - } - } catch (SQLException e) { - throw new ServiceRuntimeException(e); - } - } - - public Entry<String, Item>[] query(String queryString) { - try { - Statement statement = connection.createStatement(); - ResultSet results = statement.executeQuery("select * from Cart where " + queryString); - List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>(); - while (results.next()) { - Item item = new Item(results.getString("name"), results.getString("price")); - entries.add(new Entry<String, Item>(results.getString("id"), item)); - } - return entries.toArray(new Entry[entries.size()]); - } catch (SQLException e) { - throw new ServiceRuntimeException(e); - } - } - - public String getTotal() { - Entry<String, Item>[] entries = getAll(); - double total = 0; - String currencySymbol = ""; - if (entries.length > 0) { - Item item = entries[0].getData(); - currencySymbol = item.getPrice().substring(0, 1); - } - for (Entry<String, Item> entry : entries) { - Item item = entry.getData(); - total += Double.valueOf(item.getPrice().substring(1)); - } - return currencySymbol + total; - } -} |