Mercurial > hg > release > thermostat-1.6
view web/server/src/main/java/com/redhat/thermostat/web/server/ConfigurationFinder.java @ 2049:a92d602216ad
Update copyright license headers for 2017
PR3290
Reviewed-by: jerboaa
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-January/021974.html
author | Andrew Azores <aazores@redhat.com> |
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date | Tue, 17 Jan 2017 12:19:56 -0500 |
parents | 31f274ab27a5 |
children |
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/* * Copyright 2012-2017 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.web.server; import java.io.File; import com.redhat.thermostat.shared.config.CommonPaths; public class ConfigurationFinder { private final CommonPaths paths; public ConfigurationFinder(CommonPaths paths) { this.paths = paths; } /** Finds the best configuration file, accessible to the process */ public File getConfiguration(String name) { File systemFile = getConfigurationFile(paths.getSystemConfigurationDirectory(), name); if (isUsable(systemFile)) { return systemFile; } File userFile = getConfigurationFile(paths.getUserConfigurationDirectory(), name); if (isUsable(userFile)) { return userFile; } return null; } /** package-private for testing only */ File getConfigurationFile(File directory, String name) { return new File(directory, name); } private boolean isUsable(File file) { return file.isFile() && file.canRead(); } }