001 //$HeadURL: svn+ssh://developername@svn.wald.intevation.org/deegree/base/trunk/resources/eclipse/files_template.xml $
002 /*----------------------------------------------------------------------------
003 This file is part of deegree, http://deegree.org/
004 Copyright (C) 2001-2009 by:
005 - Department of Geography, University of Bonn -
006 and
007 - lat/lon GmbH -
008
009 This library is free software; you can redistribute it and/or modify it under
010 the terms of the GNU Lesser General Public License as published by the Free
011 Software Foundation; either version 2.1 of the License, or (at your option)
012 any later version.
013 This library is distributed in the hope that it will be useful, but WITHOUT
014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016 details.
017 You should have received a copy of the GNU Lesser General Public License
018 along with this library; if not, write to the Free Software Foundation, Inc.,
019 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020
021 Contact information:
022
023 lat/lon GmbH
024 Aennchenstr. 19, 53177 Bonn
025 Germany
026 http://lat-lon.de/
027
028 Department of Geography, University of Bonn
029 Prof. Dr. Klaus Greve
030 Postfach 1147, 53001 Bonn
031 Germany
032 http://www.geographie.uni-bonn.de/deegree/
033
034 e-mail: info@deegree.org
035 ----------------------------------------------------------------------------*/
036 package org.deegree.portal.cataloguemanager.control;
037
038 import java.io.IOException;
039 import java.sql.Connection;
040
041 import org.deegree.enterprise.control.ajax.AbstractListener;
042 import org.deegree.enterprise.control.ajax.ResponseHandler;
043 import org.deegree.enterprise.control.ajax.WebEvent;
044 import org.deegree.io.DBConnectionPool;
045
046 /**
047 * TODO add class documentation here
048 *
049 * @author <a href="mailto:name@deegree.org">Andreas Poth</a>
050 * @author last edited by: $Author: admin $
051 *
052 * @version $Revision: $, $Date: $
053 */
054 public class TestDBConnectionListener extends AbstractListener {
055
056 /*
057 * (non-Javadoc)
058 *
059 * @see
060 * org.deegree.enterprise.control.ajax.AbstractListener#actionPerformed(org.deegree.enterprise.control.ajax.WebEvent
061 * , org.deegree.enterprise.control.ajax.ResponseHandler)
062 */
063 public void actionPerformed( WebEvent event, ResponseHandler resp )
064 throws IOException {
065
066 String url = (String) event.getParameter().get( "url" );
067 String db = (String) event.getParameter().get( "db" );
068 String user = (String) event.getParameter().get( "user" );
069 String password = (String) event.getParameter().get( "pw" );
070 String sid = (String) event.getParameter().get( "sid" );
071 String driver = null;
072 String database = null;
073 if ( db.equalsIgnoreCase( "postgres" )) {
074 driver = "org.postgresql.Driver";
075 database = "jdbc:postgresql://" + url + '/' + sid;
076 } else if ( db.equalsIgnoreCase( "oracle" )) {
077 driver = "oracle.jdbc.OracleDriver";
078 database = "jdbc:oracle:thin:@" + url + ':' + sid;
079 } else {
080 resp.writeAndClose( "ERROR: not supported database type" );
081 return;
082 }
083
084 DBConnectionPool pool = DBConnectionPool.getInstance();
085 Connection conn = null;
086 try {
087 conn = pool.acquireConnection( driver, database, user, password );
088 } catch ( Exception e ) {
089 resp.writeAndClose( "ERROR: " + e.getMessage() );
090 return;
091 } finally {
092 try {
093 if ( conn != null ) {
094 pool.releaseConnection( conn, driver, url, user, password );
095 }
096 } catch ( Exception e ) {
097 // do nothing
098 }
099 }
100 if ( doesSchemaExist( conn ) ) {
101 resp.writeAndClose( false, new Boolean( true ) );
102 } else {
103 resp.writeAndClose( false, new Boolean( false ) );
104 }
105 }
106
107 /**
108 * @return
109 */
110 private boolean doesSchemaExist( Connection conn ) {
111 return false;
112 }
113
114 }