Mercurial > dive4elements > framework

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/h2/CollectionAccessUpdateTrigger.java @ 305:f33401ea2a6c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Artifact database: Refactorized the usage of dialect independent SQL to be reusable. artifacts/trunk@2412 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 28 Jul 2011 10:19:35 +0000
parents 16cd059945e5
children
rev   line source
229
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.artifactdatabase.h2;
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 import org.h2.api.Trigger;
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5 import java.sql.Connection;
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6 import java.sql.SQLException;
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7 import java.sql.PreparedStatement;
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8
305
f33401ea2a6c Artifact database: Refactorized the usage of dialect independent SQL to be reusable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 233
diff changeset
9 import de.intevation.artifactdatabase.DBConfig;
f33401ea2a6c Artifact database: Refactorized the usage of dialect independent SQL to be reusable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 233
diff changeset
10
f33401ea2a6c Artifact database: Refactorized the usage of dialect independent SQL to be reusable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 233
diff changeset
11 import de.intevation.artifactdatabase.db.SQL;
229
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13 import org.apache.log4j.Logger;
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15 public class CollectionAccessUpdateTrigger
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16 implements Trigger
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17 {
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
18 private static Logger logger =
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
19 Logger.getLogger(CollectionAccessUpdateTrigger.class);
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
20
305
f33401ea2a6c Artifact database: Refactorized the usage of dialect independent SQL to be reusable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 233
diff changeset
21 public String COLLECTIONS_TOUCH_TRIGGER_FUNCTION;
229
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
22
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
23 public void init(
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24 Connection conn,
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
25 String schemaName,
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
26 String triggerName,
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 String tableName,
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 boolean before,
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29 int type
233
16cd059945e5 Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 229
diff changeset
30 )
229
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
31 throws SQLException {
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
32 logger.debug("CollectionAccessUpdateTrigger.init");
305
f33401ea2a6c Artifact database: Refactorized the usage of dialect independent SQL to be reusable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 233
diff changeset
33 setupSQL(DBConfig.getInstance().getSQL());
f33401ea2a6c Artifact database: Refactorized the usage of dialect independent SQL to be reusable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 233
diff changeset
34 }
f33401ea2a6c Artifact database: Refactorized the usage of dialect independent SQL to be reusable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 233
diff changeset
35
f33401ea2a6c Artifact database: Refactorized the usage of dialect independent SQL to be reusable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 233
diff changeset
36 protected void setupSQL(SQL sql) {
f33401ea2a6c Artifact database: Refactorized the usage of dialect independent SQL to be reusable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 233
diff changeset
37 COLLECTIONS_TOUCH_TRIGGER_FUNCTION =
f33401ea2a6c Artifact database: Refactorized the usage of dialect independent SQL to be reusable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 233
diff changeset
38 sql.get("collections.touch.trigger.function");
229
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
39 }
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
40
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
41 public void fire(
233
16cd059945e5 Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 229
diff changeset
42 Connection conn,
229
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
43 Object [] oldRow,
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
44 Object [] newRow
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
45 )
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
46 throws SQLException {
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
47 logger.debug("CollectionAccessUpdateTrigger.fire");
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
48 PreparedStatement stmnt = conn.prepareStatement(
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
49 COLLECTIONS_TOUCH_TRIGGER_FUNCTION);
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
50 stmnt.setObject(1, newRow[0]);
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
51 stmnt.execute();
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
52 stmnt.close();
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
53 }
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
54
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
55 public void close() throws SQLException {
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
56 logger.debug("CollectionAccessUpdateTrigger.close");
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
57 }
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
58
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
59 public void remove() throws SQLException {
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
60 logger.debug("CollectionAccessUpdateTrigger.remove");
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
61 }
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
62 }
328ef982d768 When an artifact is touched the collections which contain the artifact are touched, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
63 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org