01: package net.sourceforge.squirrel_sql.plugins.oracle.tab;
02:
03: /*
04: * Copyright (C) 2002-2003 Colin Bell
05: * colbell@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: import java.sql.PreparedStatement;
22: import java.sql.SQLException;
23:
24: import net.sourceforge.squirrel_sql.client.session.ISession;
25: import net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.tabs.BasePreparedStatementTab;
26: import net.sourceforge.squirrel_sql.fw.sql.IDatabaseObjectInfo;
27: import net.sourceforge.squirrel_sql.fw.util.StringManager;
28: import net.sourceforge.squirrel_sql.fw.util.StringManagerFactory;
29: import net.sourceforge.squirrel_sql.plugins.oracle.OraclePlugin;
30:
31: /**
32: * This class will display the details for an Oracle session.
33: *
34: * @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
35: */
36: public class SessionDetailsTab extends BasePreparedStatementTab {
37: private static final StringManager s_stringMgr = StringManagerFactory
38: .getStringManager(SessionDetailsTab.class);
39:
40: /**
41: *
42: * This interface defines locale specific strings. This should be
43: * replaced with a property file.
44: */
45: private interface i18n {
46: // i18n[oracle.sessionDetails=Details]
47: String TITLE = s_stringMgr.getString("oracle.sessionDetails");
48: // i18n[oracle.displaySessionDetails=Display session details]
49: String HINT = s_stringMgr
50: .getString("oracle.displaySessionDetails");
51: }
52:
53: /** SQL that retrieves the data. */
54: private static String SQL = "select sid, user#, username, status, server, schemaname, osuser,"
55: + " machine, terminal, program"
56: + " from sys.v_$session"
57: + " where sid = ?";
58:
59: /** SQL that is used to see if the session has access to query this info */
60: private static String CHECK_ACCESS_SQL = "select sid, user#, username, status, server, schemaname, osuser,"
61: + " machine, terminal, program" + " from sys.v_$session";
62:
63: public SessionDetailsTab() {
64: super (i18n.TITLE, i18n.HINT, true);
65: }
66:
67: /**
68: */
69: protected PreparedStatement createStatement() throws SQLException {
70: ISession session = getSession();
71: PreparedStatement pstmt = session.getSQLConnection()
72: .prepareStatement(SQL);
73: IDatabaseObjectInfo doi = getDatabaseObjectInfo();
74: String[] parts = doi.getSimpleName().split("\\s+");
75: pstmt.setLong(1, Long.parseLong(parts[0]));
76: return pstmt;
77: }
78:
79: /**
80: * Check if data accessible from current connection.
81: *
82: * @param session session
83: * @return true if data accessible
84: */
85: public static boolean isAccessible(final ISession session) {
86: return OraclePlugin.checkObjectAccessible(session,
87: CHECK_ACCESS_SQL);
88: }
89: }
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