Mercurial > hg > release > thermostat-1.2
view storage/core/src/main/java/com/redhat/thermostat/storage/internal/dao/SchemaInfoDAOImpl.java @ 1660:c6ae78b6f3ac
[Thermostat 1.2] Update copyright year to 2015
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2015-March/013127.html
PR2273
author | Severin Gehwolf <sgehwolf@redhat.com> |
---|---|
date | Wed, 11 Mar 2015 15:07:27 +0100 |
parents | 790ba7ea94f6 |
children |
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/* * Copyright 2012-2015 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.storage.internal.dao; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import com.redhat.thermostat.common.utils.LoggingUtils; import com.redhat.thermostat.storage.core.Cursor; import com.redhat.thermostat.storage.core.DescriptorParsingException; import com.redhat.thermostat.storage.core.PreparedStatement; import com.redhat.thermostat.storage.core.SchemaInfo; import com.redhat.thermostat.storage.core.StatementDescriptor; import com.redhat.thermostat.storage.core.StatementExecutionException; import com.redhat.thermostat.storage.core.Storage; import com.redhat.thermostat.storage.dao.SchemaInfoDAO; import com.redhat.thermostat.storage.model.SchemaInformation; public class SchemaInfoDAOImpl implements SchemaInfoDAO { private static final Logger logger = LoggingUtils.getLogger(SchemaInfoDAOImpl.class); static final String QUERY_ALL_COLLECTIONS = "QUERY " + SchemaInfo.CATEGORY.getName(); private final Storage storage; public SchemaInfoDAOImpl(Storage storage) { this.storage = storage; storage.registerCategory(SchemaInfo.CATEGORY); } @Override public List<SchemaInformation> getSchemaInfos() { Cursor<SchemaInformation> schemaCursor; StatementDescriptor<SchemaInformation> desc = new StatementDescriptor<>(SchemaInfo.CATEGORY, QUERY_ALL_COLLECTIONS); PreparedStatement<SchemaInformation> prepared = null; try { prepared = storage.prepareStatement(desc); schemaCursor = prepared.executeQuery(); } catch (DescriptorParsingException | StatementExecutionException e) { logger.log(Level.SEVERE, "Query '" + desc + "' failed!", e); return Collections.emptyList(); } List<SchemaInformation> results = new ArrayList<>(); while (schemaCursor.hasNext()) { SchemaInformation elementInfo = schemaCursor.next(); results.add(elementInfo); } return results; } }