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Diffstat (limited to 'sandbox/sebastien/java/sca-node/tutorial/www-services/catalog-amazon/store-db/src/main/java/services/CatalogImpl.java')
-rw-r--r--sandbox/sebastien/java/sca-node/tutorial/www-services/catalog-amazon/store-db/src/main/java/services/CatalogImpl.java120
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diff --git a/sandbox/sebastien/java/sca-node/tutorial/www-services/catalog-amazon/store-db/src/main/java/services/CatalogImpl.java b/sandbox/sebastien/java/sca-node/tutorial/www-services/catalog-amazon/store-db/src/main/java/services/CatalogImpl.java
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index 0000000000..c8b3bbf621
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+++ b/sandbox/sebastien/java/sca-node/tutorial/www-services/catalog-amazon/store-db/src/main/java/services/CatalogImpl.java
@@ -0,0 +1,120 @@
+/*
+ * 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;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+
+public class CatalogImpl implements Catalog {
+ @Property
+ public String currencyCode = "USD";
+
+ @Reference
+ public CurrencyConverter currencyConverter;
+
+ private String currencySymbol;
+
+ public String[] get() {
+
+ String[] catalogArray = null;
+
+ String itemName;
+ float itemPrice;
+ String itemCurrencyCode;
+
+ Connection conn = null;
+ PreparedStatement pstmt = null;
+ ResultSet rs = null;
+
+ currencySymbol = currencyConverter.getCurrencySymbol(currencyCode);
+
+ try {
+ //initialize driver and register it with DriverManager
+ Class.forName("org.apache.derby.jdbc.EmbeddedDriver");
+
+ conn = DriverManager.getConnection(
+ "jdbc:derby:target/store_db",
+ "",
+ "");
+
+ pstmt = conn.prepareStatement("select * from \"Catalog\"",
+ ResultSet.TYPE_SCROLL_INSENSITIVE,
+ ResultSet.CONCUR_READ_ONLY);
+
+ rs = pstmt.executeQuery();
+ rs.last();
+
+ catalogArray = new String[rs.getRow()];
+
+ do {
+ itemName = rs.getString(2);
+ itemPrice = rs.getFloat(4);
+ itemCurrencyCode = rs.getString(3);
+
+ catalogArray[rs.getRow()-1] = new String(itemName+" - "+
+ currencySymbol+" "+
+ currencyConverter.getConversion(itemCurrencyCode, currencyCode, itemPrice));
+
+ } while(rs.previous());
+
+ } catch (SQLException ex) {
+ ex.printStackTrace();
+ }catch (ClassNotFoundException ex) {
+ ex.printStackTrace();
+ } finally {
+ cleanup(conn,pstmt,rs);
+ }
+
+ return catalogArray;
+ }
+
+ private void cleanup(Connection conn, PreparedStatement pstmt, ResultSet rs) {
+
+ if (rs!=null) {
+ try {
+ rs.close();
+ } catch (SQLException ex) {
+ ex.printStackTrace();
+ }
+ }
+
+ if (pstmt!=null) {
+ try {
+ pstmt.close();
+ } catch (SQLException ex) {
+ ex.printStackTrace();
+ }
+ }
+
+ if (conn!=null) {
+ try {
+ conn.close();
+ } catch (SQLException ex) {
+ ex.printStackTrace();
+ }
+ }
+ }
+}