Synnefo » Pithos Android Client

/**

 * 

 */

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

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

public class BackupManager extends EntityManager {

        public Backup getBackup(Server server, Context context) throws CloudServersException {

                CustomHttpClient httpclient = new CustomHttpClient(context);

                HttpGet get = new HttpGet(Account.getAccount().getServerUrl() + "/servers/" + server.getId() + "/backup_schedule/.xml" + cacheBuster());

                Backup backup = new Backup();

                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) {                            

                            BackupXMLParser backupXMLParser = new BackupXMLParser();

                            SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser();

                            XMLReader xmlReader = saxParser.getXMLReader();

                            xmlReader.setContentHandler(backupXMLParser);

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

                            backup = backupXMLParser.getBackup();                            

                    } else {

                            CloudServersFaultXMLParser parser = new CloudServersFaultXMLParser();

                            SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser();

                            XMLReader xmlReader = saxParser.getXMLReader();

                            xmlReader.setContentHandler(parser);

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

                            CloudServersException cse = parser.getException();                            

                            throw cse;

                    }

                } catch (ClientProtocolException e) {

                        CloudServersException cse = new CloudServersException();

                        cse.setMessage(e.getLocalizedMessage());

                        throw cse;

                } catch (IOException e) {

                        CloudServersException cse = new CloudServersException();

                        cse.setMessage(e.getLocalizedMessage());

                        throw cse;

                } catch (ParserConfigurationException e) {

                        CloudServersException cse = new CloudServersException();

                        cse.setMessage(e.getLocalizedMessage());

                        throw cse;

                } catch (SAXException e) {

                        CloudServersException cse = new CloudServersException();

                        cse.setMessage(e.getLocalizedMessage());

                        throw cse;

                } catch (FactoryConfigurationError e) {

                        CloudServersException cse = new CloudServersException();

                        cse.setMessage(e.getLocalizedMessage());

                        throw cse;

                }

                return backup;

        }

}