Synnefo » Pithos Android Client

/**

 * 

 */

package com.rackspace.cloud.servers.api.client;

import java.io.IOException;

import java.io.StringReader;

import java.util.ArrayList;

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.client.methods.HttpGet;

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 com.rackspace.cloud.files.api.client.CustomHttpClient;

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

/**

 * @author Mike Mayo - mike.mayo@rackspace.com - twitter.com/greenisus

 * 

 */

public class FlavorManager extends EntityManager {

        public ArrayList<Flavor> createList(boolean detail, Context context) {

                ArrayList<Flavor> flavors = new ArrayList<Flavor>();

                if (Account.getAccount().getServerUrl() != null) {

                        CustomHttpClient httpclient = new CustomHttpClient(context);

                        HttpGet get = new HttpGet(Account.getAccount().getServerUrl()

                                        + "/flavors/detail.xml?now=cache_time2");

                        get.addHeader("X-Auth-Token", Account.getAccount().getAuthToken());

                        try {

                                HttpResponse resp = httpclient.execute(get);

                                BasicResponseHandler responseHandler = new BasicResponseHandler();

                                String body = responseHandler.handleResponse(resp);

                                if (resp.getStatusLine().getStatusCode() == 200

                                                || resp.getStatusLine().getStatusCode() == 203) {

                                        FlavorsXMLParser flavorsXMLParser = new FlavorsXMLParser();

                                        SAXParser saxParser = SAXParserFactory.newInstance()

                                                        .newSAXParser();

                                        XMLReader xmlReader = saxParser.getXMLReader();

                                        xmlReader.setContentHandler(flavorsXMLParser);

                                        xmlReader.parse(new InputSource(new StringReader(body)));

                                        flavors = flavorsXMLParser.getFlavors();

                                }

                        } catch (ClientProtocolException cpe) {

                                // we'll end up with an empty list; that's good enough

                        } catch (IOException e) {

                                // we'll end up with an empty list; that's good enough

                        } catch (ParserConfigurationException e) {

                                // we'll end up with an empty list; that's good enough

                        } catch (SAXException e) {

                                // we'll end up with an empty list; that's good enough

                        } catch (FactoryConfigurationError e) {

                                // we'll end up with an empty list; that's good enough

                        }

                }

                return flavors;

        }

}