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/*
This file is part of Subsonic.
Subsonic 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 3 of the License, or
(at your option) any later version.
Subsonic 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 Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2009 (C) Sindre Mehus
*/
package net.sourceforge.subsonic.controller;
import net.sourceforge.subsonic.*;
import net.sourceforge.subsonic.service.*;
import org.springframework.web.servlet.*;
import org.springframework.web.servlet.mvc.*;
import javax.servlet.http.*;
import java.util.*;
/**
* Controller for the help page.
*
* @author Sindre Mehus
*/
public class HelpController extends ParameterizableViewController {
private VersionService versionService;
private SettingsService settingsService;
@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
Map<String, Object> map = new HashMap<String, Object>();
if (versionService.isNewFinalVersionAvailable()) {
map.put("newVersionAvailable", true);
map.put("latestVersion", versionService.getLatestFinalVersion());
} else if (versionService.isNewBetaVersionAvailable()) {
map.put("newVersionAvailable", true);
map.put("latestVersion", versionService.getLatestBetaVersion());
}
long totalMemory = Runtime.getRuntime().totalMemory();
long freeMemory = Runtime.getRuntime().freeMemory();
String serverInfo = request.getSession().getServletContext().getServerInfo() +
", java " + System.getProperty("java.version") +
", " + System.getProperty("os.name");
map.put("brand", settingsService.getBrand());
map.put("localVersion", versionService.getLocalVersion());
map.put("buildDate", versionService.getLocalBuildDate());
map.put("buildNumber", versionService.getLocalBuildNumber());
map.put("serverInfo", serverInfo);
map.put("usedMemory", totalMemory - freeMemory);
map.put("totalMemory", totalMemory);
map.put("logEntries", Logger.getLatestLogEntries());
map.put("logFile", Logger.getLogFile());
ModelAndView result = super.handleRequestInternal(request, response);
result.addObject("model", map);
return result;
}
public void setVersionService(VersionService versionService) {
this.versionService = versionService;
}
public void setSettingsService(SettingsService settingsService) {
this.settingsService = settingsService;
}
}
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