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/**
* Copyright (C) 2013 TomTom International B.V.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.genivi.trafficinfo.trafficincidentslistclient;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
import org.eclipse.emf.common.util.EList;
import org.freedesktop.dbus.exceptions.DBusException;
import org.genivi.trafficincidentsservice.CategoryDefinition;
import org.genivi.trafficincidentsservice.DefaultTrafficIncidentsListener;
import org.genivi.trafficincidentsservice.TrafficIncidents;
import org.genivi.trafficincidentsservice.TrafficIncidentsListener;
import org.genivi.trafficincidentsservice.trafficincidents.dbus.impl.TrafficIncidentsDBusProxy;
import org.genivi.trafficinfo.trafficincidentsexampleclients.TrafficInfoListDisplay;
public class TrafficIncidentsListClient {
private final static Logger LOGGER = Logger.getLogger(TrafficIncidentsListClient.class.getName());
private static final String NEWLINE = System.getProperty("line.separator");
private final static String TRAFFIC_INCIDENTS_SERVICE_NAME = "org.genivi.trafficinfo.TrafficIncidentsDBus";
private final static String TRAFFIC_INCIDENTS_SERVICE_OBJECT_PATH = "/java";
private String trafficIncidentsInterfaceName = TRAFFIC_INCIDENTS_SERVICE_NAME;
private String trafficIncidentsObjectPath = TRAFFIC_INCIDENTS_SERVICE_OBJECT_PATH;
private TrafficIncidents trafficIncidentsService;
private boolean waitingForReply;
private EList<CategoryDefinition> categoryDefinitions;
TrafficIncidentsListClient() throws DBusException {
// Create the Traffic Information Provider Proxy
trafficIncidentsService = new TrafficIncidentsDBusProxy(
trafficIncidentsInterfaceName, trafficIncidentsObjectPath);
// Wait for configuration to be ready, checked by category definitions being available.
TrafficIncidentsListener listener = new DefaultTrafficIncidentsListener() {
@Override
public void getCategoryDefinitionsReply(EList<CategoryDefinition> categoryDefinitions) {
LOGGER.info("getCategoryDefinitionsReply => categoryDefinitions = " + categoryDefinitions);
handleCategoryDefinitionsReceived(categoryDefinitions);
}
};
while (categoryDefinitions == null || categoryDefinitions.isEmpty()) {
LOGGER.info("Waiting for category definitions");
waitingForReply = true;
trafficIncidentsService.getCategoryDefinitions(listener);
while (waitingForReply) {
try {
Thread.sleep(50);
} catch (InterruptedException e) {
}
}
}
// Create the List Display
TrafficInfoListDisplay trafficIncidentsListDisplay = new TrafficInfoListDisplay(trafficIncidentsService);
trafficIncidentsListDisplay.setVisible(true);
}
protected void handleCategoryDefinitionsReceived(EList<CategoryDefinition> categoryDefinitions) {
this.categoryDefinitions = categoryDefinitions;
waitingForReply = false;
}
public static void main(String[] args) throws DBusException {
LOGGER.setLevel(Level.SEVERE);
// Check the arguments and if not OK, show a message and exit.
// The TrafficIncidentsListClient has no arguments.
if (args.length != 0) {
showUsageInfoDialogAndExit(args);
}
@SuppressWarnings("unused")
TrafficIncidentsListClient trafficIncidentsListClient = new TrafficIncidentsListClient();
}
private static void showUsageInfoDialogAndExit(final String[] args) {
StringBuilder argInfo = new StringBuilder();
argInfo.append("TrafficIncidentsListClient has to be called without arguments.").append(NEWLINE);
argInfo.append("The following arguments were given:");
for (int i = 0; i < args.length; i++) {
argInfo.append(NEWLINE).append(args[i]);
}
JOptionPane.showMessageDialog(null,
argInfo.toString(),
"Error",
JOptionPane.ERROR_MESSAGE);
System.exit(0);
}
}
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