Synnefo » Pithos Android Client

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.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.app.AlertDialog;

import android.content.Context;

import android.content.DialogInterface;

import android.content.Intent;

import android.widget.ProgressBar;

import android.widget.TextView;

import android.widget.Toast;

import com.rackspace.cloud.servers.api.client.parsers.CloudServersFaultXMLParser;

public class AddContainerActivity extends GaActivity implements  OnClickListener {

	private EditText containerName;

	private Context context;	

	private boolean isSaving;

		context = getApplicationContext();

		containerName = (EditText) findViewById(R.id.container_name);

		((Button) findViewById(R.id.save_button)).setOnClickListener(this);

		isSaving = savedInstanceState != null && savedInstanceState.containsKey("isSaving")

			&& savedInstanceState.getBoolean("isSaving");

		if(isSaving){

			showActivityIndicators();

		}

	@Override

	protected void onSaveInstanceState(Bundle outState){

		super.onSaveInstanceState(outState);

		outState.putBoolean("isSaving", isSaving);

			showActivityIndicators();

	private void showAlert(String title, String message) {

		AlertDialog alert = new AlertDialog.Builder(this).create();

		alert.setTitle(title);

		alert.setMessage(message);

		alert.setButton("OK", new DialogInterface.OnClickListener() {

			public void onClick(DialogInterface dialog, int which) {

				return;

			} }); 

		alert.show();

		hideActivityIndicators();

	}

	private void showToast(String message) {

		Context context = getApplicationContext();

		int duration = Toast.LENGTH_SHORT;

		Toast toast = Toast.makeText(context, message, duration);

		toast.show();

	}

	private void setActivityIndicatorsVisibility(int visibility) {

		ProgressBar pb = (ProgressBar) findViewById(R.id.save_container_progress_bar);

		TextView tv = (TextView) findViewById(R.id.saving_container_label);

		pb.setVisibility(visibility);

		tv.setVisibility(visibility);

	}

	private void showActivityIndicators() {

		isSaving = true;

		setActivityIndicatorsVisibility(View.VISIBLE);

	}

	private void hideActivityIndicators() {

		isSaving = false;

		setActivityIndicatorsVisibility(View.INVISIBLE);

	}

	//using cloudServersException, it works for us too

	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 startFileError(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);

	}

				bundle = (new ContainerManager(context)).create(containerName.getText());

						startFileError("There was a problem creating your container.", bundle);

						//if container with same name already exists

						showToast("There was a problem creating your container: " + cse.getMessage() + " See details for more information.");

				startFileError("There was a problem creating your container: " + exception.getMessage()+" See details for more information.", bundle);