1 /*
2 * Copyright 1999,2004 The Apache Software Foundation.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.apache.commons.scaffold.http;
18
19
20 import java.io.IOException;
21 import java.util.Properties;
22 import javax.servlet.ServletException;
23
24 import org.apache.commons.scaffold.http.ConnectionServlet;
25
26 /**
27 * Load a connection adaptor and initialize default command store
28 * for use with StorageBeans.
29 * <p>
30 * This servlet can be configured using the following init-params:
31 * <p>
32 * <b>command_path</b> Path to SQL commands (Properties file).
33 * <p>
34 * <b>NOTE:</b> Unlike the path to the Struts application resources file,
35 * the paths for this servlet should use a slash and includes the
36 * properties extension.
37 * <p>
38 * The runtime processing of requests is handled by the Struts controller.
39 * This servlet is just to handle our own custom bits.
40 */
41 public class SetUp extends ConnectionServlet {
42
43
44 // --------------------------------------------------------------- keys
45
46 /**
47 * Parameter to specify a new path for commands used by the
48 * application [command_path].
49 */
50 public static String COMMAND_PARAMETER = "command_path";
51
52
53 /**
54 * Default path for commands used by application
55 * ["resources/command.properties"].
56 */
57 public static String COMMAND_PATH =
58 "resources/command.properties";
59
60
61
62 // --------------------------------------------------------- initCustom
63
64 /**
65 * Initialize the SQL properties for the Artimus application.
66 *
67 * Loads the commands for the keys and articles packages.
68 *
69 * @exception IOException if an input/output error is encountered
70 * @exception ServletException if we cannot initialize these resources
71 */
72 protected void initCustom() throws IOException, ServletException {
73
74 // Initialize sql package
75 Properties commands =
76 loadProperties(COMMAND_PARAMETER,COMMAND_PATH,null);
77
78 org.apache.commons.scaffold.sql.StorageBeanBase.init(commands);
79
80 }
81
82 } // end SetUp
83