Android Open Source - android-rackspacecloud Password Server Activity

• Back to App/cloud  ↑

From Project

Back to project page android-rackspacecloud.

License

The source code is released under:

MIT License

Java Source Code

package com.rackspacecloud.android;
/*  w ww .  j  a  v  a2  s  . c  o  m*/
import java.io.IOException;
import java.io.StringReader;

import javax.xml.parsers.FactoryConfigurationError;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;

import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.impl.client.BasicResponseHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;

import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.rackspace.cloud.servers.api.client.CloudServersException;
import com.rackspace.cloud.servers.api.client.Server;
import com.rackspace.cloud.servers.api.client.ServerManager;
import com.rackspace.cloud.servers.api.client.http.HttpBundle;
import com.rackspace.cloud.servers.api.client.parsers.CloudServersFaultXMLParser;

public class PasswordServerActivity extends GaActivity implements OnClickListener{
  
  private Server server;
  private String modifiedPassword;
  
  public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        trackPageView(PAGE_PASSCODE);
        setContentView(R.layout.viewchangepassword); 
        server = (Server) this.getIntent().getExtras().get("server");
      setupButtons();  
    }

  private void setupButtons() {
    Button update = (Button) findViewById(R.id.password_change_button);
    update.setOnClickListener(this);
  }
  
  @Override
  public void onClick(View v) {
    String password = ((EditText)findViewById(R.id.password_edittext)).getText().toString();
    String confirm = ((EditText)findViewById(R.id.password_confirm_edittext)).getText().toString();
    if(password.equals(confirm)){
      trackEvent(CATEGORY_SERVER, EVENT_PASSWORD, "", -1);
      modifiedPassword = password;
      new PasswordServerTask().execute((Void[]) null);  
    }
    else{
      showToast("The password and confirmation do not match");
    }
  }
  
  private void showToast(String message) {
    Context context = getApplicationContext();
    int duration = Toast.LENGTH_SHORT;
    Toast toast = Toast.makeText(context, message, duration);
    toast.show();
    }

  private CloudServersException parseCloudServersException(HttpResponse response) {
    CloudServersException cse = new CloudServersException();
    try {
        BasicResponseHandler responseHandler = new BasicResponseHandler();
        String body = responseHandler.handleResponse(response);
        CloudServersFaultXMLParser parser = new CloudServersFaultXMLParser();
        SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser();
        XMLReader xmlReader = saxParser.getXMLReader();
        xmlReader.setContentHandler(parser);
        xmlReader.parse(new InputSource(new StringReader(body)));          
        cse = parser.getException();          
    } catch (ClientProtocolException e) {
      cse = new CloudServersException();
      cse.setMessage(e.getLocalizedMessage());
    } catch (IOException e) {
      cse = new CloudServersException();
      cse.setMessage(e.getLocalizedMessage());
    } catch (ParserConfigurationException e) {
      cse = new CloudServersException();
      cse.setMessage(e.getLocalizedMessage());
    } catch (SAXException e) {
      cse = new CloudServersException();
      cse.setMessage(e.getLocalizedMessage());
    } catch (FactoryConfigurationError e) {
      cse = new CloudServersException();
      cse.setMessage(e.getLocalizedMessage());
    }
    return cse;
  }

  private void startServerError(String message, HttpBundle bundle){
    Intent viewIntent = new Intent(getApplicationContext(), ServerErrorActivity.class);
    viewIntent.putExtra("errorMessage", message);
    viewIntent.putExtra("response", bundle.getResponseText());
    viewIntent.putExtra("request", bundle.getCurlRequest());
    startActivity(viewIntent);
  }
  
  private class PasswordServerTask extends AsyncTask<Void, Void, HttpBundle> {

    private CloudServersException exception;

    protected void onPreExecute(){
      showToast("Change root password process has begun");
    }
    
    @Override
    protected HttpBundle doInBackground(Void... arg0) {
      HttpBundle bundle = null;
      try {
        bundle = (new ServerManager()).changePassword(server, modifiedPassword, getApplicationContext());
      } catch (CloudServersException e) {
        exception = e;
      }
      return bundle;
    }

    @Override
    protected void onPostExecute(HttpBundle bundle) {
      HttpResponse response = bundle.getResponse();
      if (response != null) {
        int statusCode = response.getStatusLine().getStatusCode();  
        if(statusCode == 204){
          String mustMatch = "The server's root password has successfully been changed.";
          Toast passwordError = Toast.makeText(getApplicationContext(), mustMatch, Toast.LENGTH_SHORT);
          passwordError.show();
          finish();
        }
        if (statusCode != 204) {
          CloudServersException cse = parseCloudServersException(response);
          if ("".equals(cse.getMessage())) {
            startServerError("There was a problem changing your password.", bundle);
          } else {
            startServerError("There was a problem changing your password: " + cse.getMessage() + " " + statusCode, bundle);
          }
        }
      } else if (exception != null) {
        startServerError("There was a problem changing your password: " + exception.getMessage(), bundle);
        
      }
    }


  }
}

Java Source Code List

• Back to App/cloud  ↑