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/*
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* This program is a part of the IoTa Project.
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*
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* Copyright © 2011-2012 Université de Caen Basse-Normandie, GREYC
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* Copyright © 2011 Orange Labs
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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 3 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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* <http://www.gnu.org/licenses/>
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*
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* See AUTHORS for a list of contributors.
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*/
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package fr.unicaen.iota.eta.callback.sender;
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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.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* The
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* <code>CallbackOperationsBackendSQL</code> provides methode to retrieve the
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* user addresss associated with a subscription.
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*/
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public class CallbackOperationsBackendSQL {
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private static final Log LOG = LogFactory.getLog(CallbackOperationsBackendSQL.class);
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/**
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* Fetch user address corresponding to subscription ID from the database.
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*
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* @param session The CallbackOperationsSession wrapping a database
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* connection.
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* @param subscriptionID The subscription ID.
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* @return The user URL corresponding to the subscription.
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* @throws SQLException If an error involving the database occurred.
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*/
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public String fetchAddress(final CallbackOperationsSession session, final String subscriptionID)
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throws SQLException {
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String select = "SELECT address FROM subscription WHERE subscriptionid=?";
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PreparedStatement stmt = session.getPreparedStatement(select);
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stmt.setString(1, subscriptionID);
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LOG.debug("SQL:" + select);
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LOG.debug(" param1 = " + subscriptionID);
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ResultSet rs = stmt.executeQuery();
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rs.first();
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return rs.getString("address");
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}
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}
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