Creating a branch for the equinox work.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@694816 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 120 insertions, 0 deletions

diff --git a/branches/sca-equinox/tutorials/store/www-services/catalog-amazon/store-db/src/main/java/services/CatalogImpl.java b/branches/sca-equinox/tutorials/store/www-services/catalog-amazon/store-db/src/main/java/services/CatalogImpl.java
new file mode 100644
index 0000000000..c8b3bbf621
--- /dev/null
+++ b/branches/sca-equinox/tutorials/store/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();
+            }
+        }
+    }
+}