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: 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.BaseSourceTab;
26: import net.sourceforge.squirrel_sql.fw.sql.IDatabaseObjectInfo;
27: import net.sourceforge.squirrel_sql.fw.sql.ISQLConnection;
28: import net.sourceforge.squirrel_sql.fw.util.log.ILogger;
29: import net.sourceforge.squirrel_sql.fw.util.log.LoggerController;
30:
31: /**
32: * This class will display the source for an Derby view.
33: *
34: * @author manningr
35: */
36: public class ViewSourceTab extends BaseSourceTab {
37: /** SQL that retrieves the source of a stored procedure. */
38: private static String SQL = "select v.VIEWDEFINITION "
39: + "from sys.SYSVIEWS v, sys.SYSTABLES t, sys.SYSSCHEMAS s "
40: + "where v.TABLEID = t.TABLEID "
41: + "and s.SCHEMAID = t.SCHEMAID " + "and t.TABLENAME = ? "
42: + "and s.SCHEMANAME = ? ";
43:
44: /** Logger for this class. */
45: private final static ILogger s_log = LoggerController
46: .createLogger(ViewSourceTab.class);
47:
48: public ViewSourceTab(String hint) {
49: super (hint);
50: }
51:
52: protected PreparedStatement createStatement() throws SQLException {
53: final ISession session = getSession();
54: final IDatabaseObjectInfo doi = getDatabaseObjectInfo();
55:
56: ISQLConnection conn = session.getSQLConnection();
57: if (s_log.isDebugEnabled()) {
58: s_log.debug("Running View Source SQL: " + SQL);
59: s_log.debug("View Name=" + doi.getSimpleName());
60: s_log.debug("Schema Name=" + doi.getSchemaName());
61: }
62: PreparedStatement pstmt = conn.prepareStatement(SQL);
63: pstmt.setString(1, doi.getSimpleName()); // view name
64: pstmt.setString(2, doi.getSchemaName()); // schema name
65: return pstmt;
66: }
67: }
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