org.openremote.android.console.util.AsyncGroupLoader.java Source code

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Here is the source code for org.openremote.android.console.util.AsyncGroupLoader.java

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/* OpenRemote, the Home of the Digital Home.
* Copyright 2008-2010, OpenRemote Inc.
*
* See the contributors.txt file in the distribution for a
* full listing of individual contributors.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

package org.openremote.android.console.util;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;

import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.impl.client.DefaultHttpClient;
import org.openremote.android.console.Constants;
import org.openremote.android.console.model.AppSettingsModel;
import org.openremote.android.console.net.ORConnection;
import org.openremote.android.console.net.ORConnectionDelegate;
import org.openremote.android.console.net.ORHttpMethod;
import org.openremote.android.console.net.SelfCertificateSSLSocketFactory;

import android.content.Context;
import android.text.TextUtils;
import android.util.Log;

/**
 * It's responsible for downloading resources in backgroud and updte progress in text.
 * 
 * @author handy 2010-05-10
 * @author Dan Cong
 *
 */
public class AsyncGroupLoader extends Thread {
    private static final String LOG_CATEGORY = Constants.LOG_CATEGORY + AsyncGroupLoader.class.getName();
    private Context context;
    private boolean done = false;

    public AsyncGroupLoader(Context context) {
        this.context = context;
    }

    @Override
    public void run() {
        synchronized (this) {
            String server = AppSettingsModel.getSecuredServer(context);
            if (!TextUtils.isEmpty(server)) {
                HttpResponse response = null;
                try {
                    URL url = new URL(server + "/rest/device/group");
                    HttpGet request = new HttpGet(url.toString());
                    HttpClient client = new DefaultHttpClient();
                    Scheme sch = new Scheme(url.getProtocol(), new SelfCertificateSSLSocketFactory(context),
                            url.getPort());
                    client.getConnectionManager().getSchemeRegistry().register(sch);

                    response = client.execute(request);
                } catch (ClientProtocolException e) {
                    Log.e(LOG_CATEGORY + " run:", e.getMessage());
                } catch (IOException e) {
                    Log.e(LOG_CATEGORY + " run:", e.getMessage());
                }

                String group = "";
                if (response != null && response.getStatusLine().getStatusCode() == 200) {
                    String tmp;
                    try {
                        BufferedReader in = new BufferedReader(
                                new InputStreamReader(response.getEntity().getContent()));
                        while ((tmp = in.readLine()) != null) {
                            group += tmp;
                        }
                    } catch (IOException e) {
                        Log.e(LOG_CATEGORY + " urlConnectionDidReceiveData:", e.getMessage());
                    }

                }
                AppSettingsModel.setGroup(context, group);
            }
            done = true;
            notify();
        }
    }

    public boolean isDone() {
        return done;
    }

    /*   
    @Override
    public void urlConnectionDidReceiveResponse(HttpResponse httpResponse) {
       if(httpResponse.getStatusLine().getStatusCode() == 404) {
     AppSettingsModel.setGroup(context, "");
       } else if(httpResponse.getStatusLine().getStatusCode() != 200) {
     Log.e(LOG_CATEGORY + " urlConnectionDidFailWithException", 
           httpResponse.getStatusLine().getStatusCode() + ", reason:" 
                 + httpResponse.getStatusLine().getStatusCode());
       }
       resourceLoader.setWaitingForGroup(false);
    }
        
    @Override
    public void urlConnectionDidReceiveData(InputStream data) {
       String group = "", tmp;
       BufferedReader in = new BufferedReader(new InputStreamReader(data));
       try {
     while((tmp = in.readLine()) != null) {
        group += tmp;
     }
       } catch (IOException e) {
     Log.e(LOG_CATEGORY + " urlConnectionDidReceiveData:", e.getMessage());
       }   
           
       AppSettingsModel.setGroup(context, group);
    }
    */

}