Source Code Cross Referenced for DatabaseInfo.java in  » Forum » mvnforum-1.1 » net » myvietnam » mvncore » info » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Forum » mvnforum 1.1 » net.myvietnam.mvncore.info 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * $Header: /cvsroot/mvnforum/myvietnam/src/net/myvietnam/mvncore/info/DatabaseInfo.java,v 1.11 2007/01/15 10:31:13 dungbtm Exp $
003:         * $Author: dungbtm $
004:         * $Revision: 1.11 $
005:         * $Date: 2007/01/15 10:31:13 $
006:         *
007:         * ====================================================================
008:         *
009:         * Copyright (C) 2002-2007 by MyVietnam.net
010:         *
011:         * All copyright notices regarding MyVietnam and MyVietnam CoreLib
012:         * MUST remain intact in the scripts and source code.
013:         *
014:         * This library is free software; you can redistribute it and/or
015:         * modify it under the terms of the GNU Lesser General Public
016:         * License as published by the Free Software Foundation; either
017:         * version 2.1 of the License, or (at your option) any later version.
018:         *
019:         * This library is distributed in the hope that it will be useful,
020:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
021:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
022:         * Lesser General Public License for more details.
023:         *
024:         * You should have received a copy of the GNU Lesser General Public
025:         * License along with this library; if not, write to the Free Software
026:         * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
027:         *
028:         * Correspondence and Marketing Questions can be sent to:
029:         * info at MyVietnam net
030:         *
031:         * @author: Minh Nguyen  
032:         * @author: Mai  Nguyen  
033:         */
034:        package net.myvietnam.mvncore.info;
035:
036:        import java.sql.Connection;
037:        import java.sql.DatabaseMetaData;
038:
039:        import org.apache.commons.logging.Log;
040:        import org.apache.commons.logging.LogFactory;
041:        import net.myvietnam.mvncore.db.DBUtils;
042:
043:        public class DatabaseInfo {
044:
045:            private static Log log = LogFactory.getLog(DatabaseInfo.class);
046:
047:            private String databaseProductName;
048:            private String databaseProductVersion;
049:            private String databaseUrl;
050:            private String databaseUsername;
051:            private String driverName;
052:            private String driverVersion;
053:
054:            private String errorMessage;
055:
056:            public DatabaseInfo() {
057:                Connection connection = null;
058:                try {
059:                    connection = DBUtils.getConnection();
060:                    DatabaseMetaData dbmd = connection.getMetaData();
061:                    databaseUrl = dbmd.getURL();
062:                    databaseUsername = dbmd.getUserName();
063:                    databaseProductName = dbmd.getDatabaseProductName();
064:                    databaseProductVersion = dbmd.getDatabaseProductVersion();
065:                    driverName = dbmd.getDriverName();
066:                    driverVersion = dbmd.getDriverVersion();
067:                } catch (Exception ex) {
068:                    log.error("Error when access database info", ex);
069:                    errorMessage = ex.getMessage();
070:                } finally {
071:                    DBUtils.closeConnection(connection);
072:                }
073:            }
074:
075:            public String getDatabaseProductName() {
076:                return databaseProductName;
077:            }
078:
079:            public String getDatabaseProductVersion() {
080:                return databaseProductVersion;
081:            }
082:
083:            public String getDatabaseUrl() {
084:                return databaseUrl;
085:            }
086:
087:            public String getDatabaseUsername() {
088:                return databaseUsername;
089:            }
090:
091:            public String getDriverName() {
092:                return driverName;
093:            }
094:
095:            public String getDriverVersion() {
096:                return driverVersion;
097:            }
098:
099:            public String getErrorMessage() {
100:                return errorMessage;
101:            }
102:        }
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