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5195
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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 of xml 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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package edu.ucsb.nceas.metacat;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import org.apache.log4j.Logger;
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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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import edu.ucsb.nceas.metacat.shared.AccessException;
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import edu.ucsb.nceas.metacat.shared.BaseAccess;
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7475
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leinfelder
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import edu.ucsb.nceas.utilities.BaseDAO;
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5195
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daigle
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public class XMLQueryresultAccess extends BaseAccess {
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private Logger logMetacat = Logger.getLogger(XMLQueryresultAccess.class);
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// Constructor
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public XMLQueryresultAccess() throws AccessException {}
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/**
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* Delete xml access. This removes all access records from the database for a given document
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*
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* @param docId
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* document id
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*/
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public void deleteXMLQueryresulForDoc(String docId) throws AccessException {
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if (docId == null) {
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throw new AccessException("XMLQueryresultAccess.deleteXMLQueryresulForDoc - docid is required when " +
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"deleting XML access record");
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}
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PreparedStatement pstmt = null;
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DBConnection conn = null;
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int serialNumber = -1;
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try {
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// check out DBConnection
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conn = DBConnectionPool.getDBConnection("XMLQueryresultAccess.deleteXMLQueryresulForDoc");
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serialNumber = conn.getCheckOutSerialNumber();
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String sql = "DELETE FROM xml_queryresult WHERE docid = ?";
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pstmt = conn.prepareStatement(sql);
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// Bind the values to the query
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pstmt.setString(1, docId);
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String sqlReport = "XMLQueryresultAccess.deleteXMLQueryresulForDoc - SQL: " + sql;
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sqlReport += " [" + docId + "]";
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logMetacat.info(sqlReport);
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pstmt.execute();
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} catch (SQLException sqle) {
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throw new AccessException("XMLQueryresultAccess.deleteXMLQueryresulForDoc - SQL error when deleting"
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+ "xml query result for doc id: " + docId + ":" + sqle.getMessage());
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} finally {
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closeDBObjects(pstmt, conn, serialNumber, logMetacat);
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}
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}
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/**
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* Populate a job data object with the current row in a resultset
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*
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* @param resultSet
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* the result set which is already pointing to the desired row.
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* @return a scheduled job data object
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*/
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protected BaseDAO populateDAO(ResultSet resultSet) throws SQLException {
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return null;
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}
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}
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