1 /*
2 * Copyright 2008 FatWire Corporation. All Rights Reserved.
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 tools.gsf.facade.install;
18
19 import COM.FutureTense.Interfaces.ICS;
20 import tools.gsf.facade.sql.SqlHelper;
21
22 import static tools.gsf.facade.sql.SqlHelper.quote;
23
24 /**
25 * Helper for registering AssetEventListener in the database.
26 *
27 * @author Dolf.Dijkstra
28 * @since May 23, 2011
29 */
30 public class AssetListenerInstall {
31 public static final String REGISTRY_TABLE = "AssetListener_reg";
32
33 /**
34 * Regsisters the AssetEventListener in the AssetListener table
35 *
36 * @param ics Content Server context object
37 * @param classname class name
38 * @param blocking flag for blocking
39 */
40 public static void register(ICS ics, String classname, boolean blocking) {
41 String id = ics.genID(true);
42 String listener = classname;
43 SqlHelper.execute(ics, REGISTRY_TABLE, "DELETE FROM " + REGISTRY_TABLE
44 + " WHERE listener = " + quote(listener));
45 SqlHelper.execute(ics, REGISTRY_TABLE, "INSERT INTO " + REGISTRY_TABLE
46 + " (id, listener, blocking) VALUES (" + quote(id) + ","
47 + quote(listener) + "," + quote(blocking ? "Y" : "N") + ")");
48 }
49
50 public static boolean isRegistered(ICS ics, String classname) {
51 return SqlHelper.select(
52 ics,
53 REGISTRY_TABLE,
54 "SELECT * FROM " + REGISTRY_TABLE + " WHERE listener = "
55 + quote(classname)).size() > 0;
56 }
57
58 }