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4951
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daigle
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/**
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* '$RCSfile$'
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* Purpose: A Class that manages database access
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* information.
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* Copyright: 2009 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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* Authors: Michael Daigle
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*
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* '$Author: daigle $'
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* '$Date: 2009-03-23 13:56:56 -0800 (Mon, 23 Mar 2009) $'
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* '$Revision: 4854 $'
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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5015
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daigle
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package edu.ucsb.nceas.metacat.shared;
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4951
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daigle
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5108
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daigle
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import java.sql.PreparedStatement;
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4951
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daigle
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import java.sql.ResultSet;
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import java.sql.SQLException;
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5108
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daigle
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import org.apache.log4j.Logger;
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5015
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daigle
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import edu.ucsb.nceas.metacat.database.DBConnection;
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import edu.ucsb.nceas.metacat.database.DBConnectionPool;
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7475
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leinfelder
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import edu.ucsb.nceas.utilities.BaseDAO;
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4951
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daigle
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4959
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daigle
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public abstract class BaseAccess {
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4951
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daigle
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4959
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daigle
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protected abstract BaseDAO populateDAO(ResultSet resultSet) throws SQLException ;
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5108
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daigle
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protected void closeDBObjects(PreparedStatement pstmt, DBConnection conn,
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int serialNumber, Logger logMetacat) {
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try {
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if (pstmt != null) {
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pstmt.close();
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}
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} catch (SQLException sqle) {
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logMetacat.error("BaseAccess.closeDBObjects - An error occurred "
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+ "closing prepared statement: " + sqle.getMessage());
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} finally {
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DBConnectionPool.returnDBConnection(conn, serialNumber);
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}
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}
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4951
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daigle
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}
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