01: package net.sourceforge.squirrel_sql.plugins.h2.tab;
02:
03: /*
04: * Copyright (C) 2007 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.fw.sql.IDatabaseObjectInfo;
25: import net.sourceforge.squirrel_sql.fw.sql.ISQLConnection;
26: import net.sourceforge.squirrel_sql.fw.util.log.ILogger;
27: import net.sourceforge.squirrel_sql.fw.util.log.LoggerController;
28:
29: import net.sourceforge.squirrel_sql.client.session.ISession;
30: import net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.tabs.FormattedSourceTab;
31:
32: /**
33: * This class will display the source for an H2 index.
34: *
35: * @author manningr
36: */
37: public class IndexSourceTab extends FormattedSourceTab {
38: /** SQL that retrieves the source of an index. */
39: private static String SQL = "select "
40: + "'create '||index_type_name||' '||index_name||' ON '||table_name||'('||column_name||')' "
41: + "from INFORMATION_SCHEMA.INDEXES "
42: + "where table_schema = ? " + "and index_name = ? ";
43:
44: /** Logger for this class. */
45: private final static ILogger s_log = LoggerController
46: .createLogger(ViewSourceTab.class);
47:
48: public IndexSourceTab(String hint, String stmtSep) {
49: super (hint);
50: super .setCompressWhitespace(true);
51: super .setupFormatter(stmtSep, null);
52: }
53:
54: protected PreparedStatement createStatement() throws SQLException {
55: final ISession session = getSession();
56: final IDatabaseObjectInfo doi = getDatabaseObjectInfo();
57:
58: ISQLConnection conn = session.getSQLConnection();
59: if (s_log.isDebugEnabled()) {
60: s_log.debug("Running SQL for index source tab: " + SQL);
61: s_log.debug("schema name: " + doi.getSchemaName());
62: s_log.debug("index name: " + doi.getSimpleName());
63: }
64: PreparedStatement pstmt = conn.prepareStatement(SQL);
65:
66: pstmt.setString(1, doi.getSchemaName());
67: pstmt.setString(2, doi.getSimpleName());
68: return pstmt;
69: }
70: }
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