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https://github.com/octoleo/plantuml-server.git
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66 lines
2.4 KiB
Java
66 lines
2.4 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* Project Info: http://plantuml.sourceforge.net
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* 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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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*/
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package net.sourceforge.plantuml.pstat.event;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import net.sf.uadetector.OperatingSystem;
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import net.sf.uadetector.ReadableUserAgent;
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import net.sf.uadetector.UserAgentFamily;
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import net.sf.uadetector.UserAgentStringParser;
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import net.sf.uadetector.service.UADetectorServiceFactory;
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public class UAParser {
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private static final UserAgentStringParser parser = UADetectorServiceFactory.getResourceModuleParser();
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private static final Map<String, String> osMap = new ConcurrentHashMap<String, String>();
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private static final Map<String, String> browserMap = new ConcurrentHashMap<String, String>();
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public String getOperatingSystem(String userAgent) {
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String result = osMap.get(userAgent);
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if (result == null) {
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final ReadableUserAgent agent = parser.parse(userAgent);
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final OperatingSystem os = agent.getOperatingSystem();
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result = os.getName();
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osMap.put(userAgent, result);
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// System.err.println("os=" + osMap.size());
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}
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return result;
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}
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public String getBrowser(String userAgent) {
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String result = browserMap.get(userAgent);
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if (result == null) {
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final ReadableUserAgent agent = parser.parse(userAgent);
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final UserAgentFamily family = agent.getFamily();
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result = family.getName();
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browserMap.put(userAgent, result);
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// System.err.println("browser=" + browserMap.size());
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}
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return result;
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}
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}
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