01: package net.sourceforge.squirrel_sql.plugins.derby.tab;
02:
03: /*
04: * Copyright (C) 2006 Rob Manning
05: * manningr@users.sourceforge.net
06: *
07: * This library is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU Lesser General Public
09: * License as published by the Free Software Foundation; either
10: * version 2.1 of the License, or (at your option) any later version.
11: *
12: * This library is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this library; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20: */
21:
22: import java.sql.PreparedStatement;
23: import java.sql.SQLException;
24:
25: import net.sourceforge.squirrel_sql.client.session.ISession;
26: import net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.tabs.BasePreparedStatementTab;
27: import net.sourceforge.squirrel_sql.fw.sql.IDatabaseObjectInfo;
28: import net.sourceforge.squirrel_sql.fw.util.StringManager;
29: import net.sourceforge.squirrel_sql.fw.util.StringManagerFactory;
30: import net.sourceforge.squirrel_sql.fw.util.log.ILogger;
31: import net.sourceforge.squirrel_sql.fw.util.log.LoggerController;
32:
33: /**
34: * This class will display the details for a Derby trigger.
35: *
36: * @author manningr
37: */
38: public class TriggerDetailsTab extends BasePreparedStatementTab {
39: private static final StringManager s_stringMgr = StringManagerFactory
40: .getStringManager(TriggerDetailsTab.class);
41:
42: /**
43: * This interface defines locale specific strings. This should be
44: * replaced with a property file.
45: */
46: private interface i18n {
47: // i18n[TriggerDetailsTab.title=Details]
48: String TITLE = s_stringMgr.getString("TriggerDetailsTab.title");
49: // i18n[TriggerDetailsTab.hint=Display trigger details]
50: String HINT = s_stringMgr.getString("TriggerDetailsTab.hint");
51: }
52:
53: /** SQL that retrieves the data. */
54: private static String SQL = "select tr.TRIGGERNAME AS name, "
55: + " sc.SCHEMANAME AS schemaname, "
56: + " tr.CREATIONTIMESTAMP AS createtime, "
57: + " CASE "
58: + " WHEN tr.EVENT='U' THEN 'UPDATE' "
59: + " WHEN tr.EVENT='D' THEN 'DELETE' "
60: + " WHEN tr.EVENT='I' THEN 'INSERT' "
61: + " END AS event, "
62: + " CASE "
63: + " WHEN tr.FIRINGTIME='B' THEN 'BEFORE' "
64: + " WHEN tr.FIRINGTIME='A' THEN 'AFTER' "
65: + " END AS firingtime, "
66: + " CASE "
67: + " WHEN tr.TYPE='R' THEN 'ROW' "
68: + " WHEN tr.TYPE='S' THEN 'STATEMENT' "
69: + " END AS type, "
70: + " t.TABLENAME AS TABLENAME "
71: + "from SYS.SYSTRIGGERS tr, SYS.SYSSCHEMAS sc, SYS.SYSTABLES t "
72: + "where TRIGGERNAME = ? " + "and sc.SCHEMANAME = ? "
73: + "and tr.SCHEMAID = sc.SCHEMAID "
74: + "and tr.TABLEID = t.TABLEID ";
75:
76: /** Logger for this class. */
77: private final static ILogger s_log = LoggerController
78: .createLogger(TriggerDetailsTab.class);
79:
80: public TriggerDetailsTab() {
81: super (i18n.TITLE, i18n.HINT, true);
82: }
83:
84: protected PreparedStatement createStatement() throws SQLException {
85: ISession session = getSession();
86: IDatabaseObjectInfo doi = getDatabaseObjectInfo();
87: if (s_log.isDebugEnabled()) {
88: s_log.debug("Trigger details SQL: " + SQL);
89: s_log.debug("Trigger name: " + doi.getSimpleName());
90: s_log.debug("Trigger schema: " + doi.getSchemaName());
91: }
92: PreparedStatement pstmt = session.getSQLConnection()
93: .prepareStatement(SQL);
94: pstmt.setString(1, doi.getSimpleName());
95: pstmt.setString(2, doi.getSchemaName());
96: return pstmt;
97: }
98: }
|