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package se.leap.leapclient;
import java.io.IOException;
import java.util.Scanner;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;
import se.leap.leapclient.ProviderListContent.ProviderItem;
import android.app.IntentService;
import android.content.Intent;
import android.os.Bundle;
import android.os.ResultReceiver;
import android.util.Log;
public class ProviderAPI extends IntentService {
public ProviderAPI() {
super("ProviderAPI");
Log.v("ClassName", "Provider API");
// TODO Auto-generated constructor stub
}
@Override
protected void onHandleIntent(Intent task_for) {
final ResultReceiver receiver = task_for.getParcelableExtra("receiver");
Bundle task;
System.out.println("onHandleIntent called");
if((task = task_for.getBundleExtra(ConfigHelper.downloadJsonFilesBundleExtra)) != null) {
String provider_name = (String) task.get(ConfigHelper.provider_key);
String cert_url = (String) task.get(ConfigHelper.cert_key);
String eip_service_json_url = (String) task.get(ConfigHelper.eip_service_key);
try {
JSONObject provider_json = new JSONObject("{ \"provider\" : \"" + provider_name + "\"}");
ConfigHelper.saveSharedPref(ConfigHelper.provider_key, provider_json);
String cert_string = getStringFromProvider(cert_url);
JSONObject cert_json = new JSONObject("{ \"certificate\" : \"" + cert_string + "\"}");
ConfigHelper.saveSharedPref(ConfigHelper.cert_key, cert_json);
JSONObject eip_service_json = getJSONFromProvider(eip_service_json_url);
ConfigHelper.saveSharedPref(ConfigHelper.eip_service_key, eip_service_json);
receiver.send(ConfigHelper.CORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
receiver.send(ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY);
} catch (JSONException e) {
ConfigHelper.rescueJSONException(e);
receiver.send(ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY);
} catch(Exception e) {
e.printStackTrace();
receiver.send(ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY);
}
}
else if ((task = task_for.getBundleExtra(ConfigHelper.downloadNewProviderDotJSON)) != null) {
boolean custom = true;
String provider_main_url = (String) task.get(ConfigHelper.provider_key_url);
String provider_name = provider_main_url.replaceFirst("http[s]?://", "").replaceFirst("\\/", "_");
String provider_json_url = guessURL(provider_main_url);
try {
JSONObject provider_json = getJSONFromProvider(provider_json_url);
String filename = provider_name + "_provider.json".replaceFirst("__", "_");
ConfigHelper.saveFile(filename, provider_json.toString());
ProviderListContent.addItem(new ProviderItem(provider_name, ConfigHelper.openFileInputStream(filename), custom));
receiver.send(ConfigHelper.CUSTOM_PROVIDER_ADDED, Bundle.EMPTY);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
private String guessURL(String provider_main_url) {
return provider_main_url + "/provider.json";
}
private String getStringFromProvider(String string_url) throws IOException {
String json_file_content = "";
DefaultHttpClient client = new LeapHttpClient(getApplicationContext());
HttpGet get = new HttpGet(string_url);
// Execute the GET call and obtain the response
HttpResponse getResponse = client.execute(get);
HttpEntity responseEntity = getResponse.getEntity();
json_file_content = new Scanner(responseEntity.getContent()).useDelimiter("\\A").next();
return json_file_content;
}
private JSONObject getJSONFromProvider(String json_url) throws IOException, JSONException {
String json_file_content = getStringFromProvider(json_url);
return new JSONObject(json_file_content);
}
}
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