fr.pingtimeout.ConnectionUtils.java Source code

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Here is the source code for fr.pingtimeout.ConnectionUtils.java

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/*
 * This file is part of Android-Showoff created by Pierre Laporte.
 *
 * Android-Showoff 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package fr.pingtimeout;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.util.Log;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URI;

public class ConnectionUtils {
    private final static String loggerName = ConnectionUtils.class.getName();

    public static boolean isOnWifi(Context context) {
        Log.d(loggerName, "Checking if connection is Wifi");

        ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo wifiNetworkInfo = connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

        if (wifiNetworkInfo.isConnected()) {
            Log.d(loggerName, "Wifi is connected");
            return true;
        } else {
            Log.d(loggerName, "Wifi is not connected");
            return false;
        }
    }

    public static boolean pingServer(String serverHostname) {
        String pingUrlAsString = String.format("http://%s:8080/ping", serverHostname);
        Log.d(loggerName, "Pinging server " + pingUrlAsString);

        BufferedReader bufferedReader = null;
        try {
            HttpClient client = new DefaultHttpClient();
            HttpGet request = new HttpGet(new URI(pingUrlAsString));

            HttpResponse response = client.execute(request);

            bufferedReader = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
            while (bufferedReader.readLine() != null) {
            }
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        } finally {
            if (bufferedReader != null) {
                try {
                    bufferedReader.close();
                } catch (IOException ignored) {
                }
            }
        }

        return true;
    }

    public static boolean pressLeftOnServer(String serverHostname) {
        String pingUrlAsString = String.format("http://%s:8080/left", serverHostname);
        Log.d(loggerName, "Triggering a LEFT keystroke on server using " + pingUrlAsString);

        BufferedReader bufferedReader = null;
        try {
            HttpClient client = new DefaultHttpClient();
            HttpGet request = new HttpGet(new URI(pingUrlAsString));

            HttpResponse response = client.execute(request);

            bufferedReader = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
            while (bufferedReader.readLine() != null) {
            }
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        } finally {
            if (bufferedReader != null) {
                try {
                    bufferedReader.close();
                } catch (IOException ignored) {
                }
            }
        }

        return true;
    }

    public static boolean pressRightOnServer(String serverHostname) {
        String pingUrlAsString = String.format("http://%s:8080/right", serverHostname);
        Log.d(loggerName, "Triggering a RIGHT keystroke on server using " + pingUrlAsString);

        BufferedReader bufferedReader = null;
        try {
            HttpClient client = new DefaultHttpClient();
            HttpGet request = new HttpGet(new URI(pingUrlAsString));

            HttpResponse response = client.execute(request);

            bufferedReader = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
            while (bufferedReader.readLine() != null) {
            }
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        } finally {

            if (bufferedReader != null) {
                try {
                    bufferedReader.close();
                } catch (IOException ignored) {
                }
            }
        }

        return true;
    }

}