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root / src / com / rackspace / cloud / files / api / client / ContainerObjectManager.java @ 666c8e11

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package com.rackspace.cloud.files.api.client;
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import java.io.File;
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import java.io.IOException;
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import java.io.StringReader;
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import java.net.MalformedURLException;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import javax.xml.parsers.FactoryConfigurationError;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.parsers.SAXParser;
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import javax.xml.parsers.SAXParserFactory;
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import org.apache.http.Header;
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import org.apache.http.HttpResponse;
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import org.apache.http.client.ClientProtocolException;
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import org.apache.http.client.methods.HttpDelete;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.client.methods.HttpHead;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.client.methods.HttpPut;
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import org.apache.http.client.methods.HttpRequestBase;
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import org.apache.http.entity.FileEntity;
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import org.apache.http.impl.client.BasicResponseHandler;
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import org.apache.http.protocol.RequestExpectContinue;
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import org.xml.sax.InputSource;
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import org.xml.sax.SAXException;
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import org.xml.sax.XMLReader;
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import android.content.Context;
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import android.util.Log;
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import com.rackspace.cloud.files.api.client.parsers.ContainerObjectXMLparser;
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import com.rackspace.cloud.files.api.client.parsers.ObjectVersionXMLParser;
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import com.rackspace.cloud.servers.api.client.Account;
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import com.rackspace.cloud.servers.api.client.CloudServersException;
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import com.rackspace.cloud.servers.api.client.EntityManager;
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import com.rackspace.cloud.servers.api.client.http.HttpBundle;
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import com.rackspace.cloud.servers.api.client.parsers.CloudServersFaultXMLParser;
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/**
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 * 
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 * @author Phillip Toohill
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 * 
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 */
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public class ContainerObjectManager extends EntityManager {
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        public final static int GET=0;
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        public final static int PUT=1;
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        public final static int POST=2;
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        public final static int DELETE=3;
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        public String LOG = "ContainerObjectManager";
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        private Context context;
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        public static final String storageToken = Account.getAccount()
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                        .getStorageToken();
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        public ContainerObjectManager(Context context) {
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                this.context = context;
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        }
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        public ContainerObjects executeHead(String containerName, String cname) throws CloudServersException{
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                CustomHttpClient httpclient = new CustomHttpClient(context);
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                String url = Account.getAccount().getStorageUrl()+"/"+ containerName
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                                + "/" + cname+"?format=xml";
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                Log.i(LOG,url);
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                HttpHead get = new HttpHead(url);
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                get.addHeader("Content-Type", "application/xml");
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                get.addHeader(CustomHttpClient.X_STORAGE_TOKEN, storageToken);
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                try {
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                        HttpResponse resp = httpclient.execute(get);
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                        BasicResponseHandler responseHandler = new BasicResponseHandler();
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                        String body = responseHandler.handleResponse(resp);
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                        if (resp.getStatusLine().getStatusCode() == 200
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                                        || resp.getStatusLine().getStatusCode() == 203) {
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                                ContainerObjects objects = new ContainerObjects();
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                                for(Header h : resp.getAllHeaders()){
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                                        if(h.getName().equals("Content-Type"))
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                                                objects.setContentType(h.getValue());
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                                        else if(h.getName().equals("X-Object-Public"))
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                                                objects.setIsPublic(h.getValue());
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                                        else if(h.getName().equals("Content-Length"))
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                                                objects.setBytes(Integer.parseInt(h.getValue()));
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                                        else if(h.getName().equals("X-Object-Public"))
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                                                objects.setIsPublic(h.getValue());
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                                        else if(h.getName().equals("X-Object-Modified-By"))
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                                                objects.setModifiedBy(h.getValue());
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                                        else if(h.getName().equals("X-Object-UUID"))
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                                                objects.setObjectUUID(h.getValue());
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                                        else if(h.getName().equals("X-Object-Hash"))
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                                                objects.setObjectHash(h.getValue());
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                                        else if(h.getName().equals("X-Object-Version"))
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                                                objects.setVersion(h.getValue());
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                                        else if(h.getName().equals("X-Object-Version-Timestamp"))
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                                                objects.setVersionTimestamp(h.getValue());
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                                        else if(h.getName().equals("X-Object-Sharing"))
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                                                objects.setObjectSharing(h.getValue());
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                                        else if(h.getName().equals("Last-Modified"))
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                                                objects.setLastMod(h.getValue());
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                                        else if(h.getName().startsWith("X-Object-Meta")){
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                                                if(objects.getMetadata()==null)
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                                                        objects.setMetadata(new HashMap<String, String>());
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                                                objects.getMetadata().put(h.getName().replaceAll("X-Object-Meta-", ""),h.getValue());
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                                        }
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                                }
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                                objects.setContainerName(containerName);
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                                objects.setCName(cname);
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                                return objects;
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                        } else {
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                                CloudServersFaultXMLParser parser = new CloudServersFaultXMLParser();
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                                SAXParser saxParser = SAXParserFactory.newInstance()
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                                                .newSAXParser();
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                                XMLReader xmlReader = saxParser.getXMLReader();
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                                xmlReader.setContentHandler(parser);
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                                xmlReader.parse(new InputSource(new StringReader(body)));
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                                CloudServersException cse = parser.getException();
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                                throw cse;
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                        }
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                } catch (ClientProtocolException e) {
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                        CloudServersException cse = new CloudServersException();
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                        cse.setMessage(e.getLocalizedMessage());
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                        throw cse;
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                } catch (IOException e) {
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                        CloudServersException cse = new CloudServersException();
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                        cse.setMessage(e.getLocalizedMessage());
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                        throw cse;
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                } catch (ParserConfigurationException e) {
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                        CloudServersException cse = new CloudServersException();
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                        cse.setMessage(e.getLocalizedMessage());
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                        throw cse;
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                } catch (SAXException e) {
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                        CloudServersException cse = new CloudServersException();
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                        cse.setMessage(e.getLocalizedMessage());
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                        throw cse;
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                } catch (FactoryConfigurationError e) {
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                        CloudServersException cse = new CloudServersException();
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                        cse.setMessage(e.getLocalizedMessage());
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                        throw cse;
148
                }
149
                
150
        }
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        private List<ContainerObjects> executeGet(String containerName, String url) throws CloudServersException{
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                CustomHttpClient httpclient = new CustomHttpClient(context);
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                HttpGet get = new HttpGet(url);
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                ArrayList<ContainerObjects> files = new ArrayList<ContainerObjects>();
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                get.addHeader("Content-Type", "application/xml");
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                get.addHeader(CustomHttpClient.X_STORAGE_TOKEN, storageToken);
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                try {
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                        HttpResponse resp = httpclient.execute(get);
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                        BasicResponseHandler responseHandler = new BasicResponseHandler();
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                        String body = responseHandler.handleResponse(resp);
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                        if (resp.getStatusLine().getStatusCode() == 200
166
                                        || resp.getStatusLine().getStatusCode() == 203) {
167
                                ContainerObjectXMLparser filesXMLParser = new ContainerObjectXMLparser();
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                                SAXParser saxParser = SAXParserFactory.newInstance()
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                                                .newSAXParser();
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                                XMLReader xmlReader = saxParser.getXMLReader();
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                                xmlReader.setContentHandler(filesXMLParser);
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                                xmlReader.parse(new InputSource(new StringReader(body)));
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                                files = filesXMLParser.getViewFiles();
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                                for(ContainerObjects o :files)
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                                        o.setContainerName(containerName);
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                        } else {
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                                CloudServersFaultXMLParser parser = new CloudServersFaultXMLParser();
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                                SAXParser saxParser = SAXParserFactory.newInstance()
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                                                .newSAXParser();
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                                XMLReader xmlReader = saxParser.getXMLReader();
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                                xmlReader.setContentHandler(parser);
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                                xmlReader.parse(new InputSource(new StringReader(body)));
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                                CloudServersException cse = parser.getException();
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                                throw cse;
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                        }
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                } catch (ClientProtocolException e) {
188
                        CloudServersException cse = new CloudServersException();
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                        cse.setMessage(e.getLocalizedMessage());
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                        throw cse;
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                } catch (IOException e) {
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                        CloudServersException cse = new CloudServersException();
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                        cse.setMessage(e.getLocalizedMessage());
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                        throw cse;
195
                } catch (ParserConfigurationException e) {
196
                        CloudServersException cse = new CloudServersException();
197
                        cse.setMessage(e.getLocalizedMessage());
198
                        throw cse;
199
                } catch (SAXException e) {
200
                        CloudServersException cse = new CloudServersException();
201
                        cse.setMessage(e.getLocalizedMessage());
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                        throw cse;
203
                } catch (FactoryConfigurationError e) {
204
                        CloudServersException cse = new CloudServersException();
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                        cse.setMessage(e.getLocalizedMessage());
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                        throw cse;
207
                }
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                return files;
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        }
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        public List<ContainerObjects> createList(String containerName,
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                        boolean shared, String prefix) throws CloudServersException {
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                Log.i(LOG,"Create List:"+containerName+ " prefix "+prefix);
214
                while(prefix.endsWith("/"))
215
                        prefix = prefix.substring(0,prefix.length()-1);
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                String url = getSafeURL(Account.getAccount().getStorageUrl(), containerName)
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                                + "?format=xml&shared="+shared+"&prefix="+prefix+"&delimiter=/";
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                Log.i(LOG," Getting "+containerName+":"+shared+" "+prefix);
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                Log.i(LOG," URL:"+url);
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                return executeGet(containerName, url);
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222
        }
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224
        public List<ContainerObjects> createOtherList(String containerName,
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                        String user) throws CloudServersException {
226
                Log.i(LOG,"Create List:"+containerName);                
227
                String url = getSafeURL(Account.getAccount().getStorageUrl().replaceAll(Account.getAccount().getUsername(), user), containerName)
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                                + "?format=xml";
229
                return executeGet(containerName, url);
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231
        }
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233
        public List<ContainerObjects> createList(String containerName,
234
                        String prefix) throws CloudServersException {
235
                while(prefix.endsWith("/"))
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                        prefix = prefix.substring(0,prefix.length()-1);
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                String url = getSafeURL(Account.getAccount().getStorageUrl(), containerName)
238
                                + "?format=xml&prefix="+prefix+"&delimiter=/";
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                Log.i(LOG,url);
240
                return executeGet(containerName, url);
241

    
242
        }
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244
        public List<ObjectVersion> getObjectVersions(String Container, String Object)
245
                        throws CloudServersException {
246
                CustomHttpClient httpclient = new CustomHttpClient(context);
247
                String url = Account.getAccount().getStorageUrl()+"/"+ Container
248
                                + "/" + Object+"?format=xml&version=list";
249
                Log.i(LOG,url);
250
                HttpGet get = new HttpGet(url);
251
                List<ObjectVersion> versions =null;
252
                get.addHeader("Content-Type", "application/xml");
253
                get.addHeader(CustomHttpClient.X_STORAGE_TOKEN, storageToken);
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255
                try {
256
                        HttpResponse resp = httpclient.execute(get);
257
                        BasicResponseHandler responseHandler = new BasicResponseHandler();
258
                        String body = responseHandler.handleResponse(resp);
259

    
260
                        if (resp.getStatusLine().getStatusCode() == 200
261
                                        || resp.getStatusLine().getStatusCode() == 203) {
262
                                ObjectVersionXMLParser filesXMLParser = new ObjectVersionXMLParser();
263
                                SAXParser saxParser = SAXParserFactory.newInstance()
264
                                                .newSAXParser();
265
                                XMLReader xmlReader = saxParser.getXMLReader();
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                                xmlReader.setContentHandler(filesXMLParser);
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268
                                xmlReader.parse(new InputSource(new StringReader(body)));
269
                                versions = filesXMLParser.getContainers();
270
                                
271

    
272
                        } else {
273
                                CloudServersFaultXMLParser parser = new CloudServersFaultXMLParser();
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                                SAXParser saxParser = SAXParserFactory.newInstance()
275
                                                .newSAXParser();
276
                                XMLReader xmlReader = saxParser.getXMLReader();
277
                                xmlReader.setContentHandler(parser);
278
                                xmlReader.parse(new InputSource(new StringReader(body)));
279
                                CloudServersException cse = parser.getException();
280
                                throw cse;
281
                        }
282
                } catch (ClientProtocolException e) {
283
                        CloudServersException cse = new CloudServersException();
284
                        cse.setMessage(e.getLocalizedMessage());
285
                        throw cse;
286
                } catch (IOException e) {
287
                        CloudServersException cse = new CloudServersException();
288
                        cse.setMessage(e.getLocalizedMessage());
289
                        throw cse;
290
                } catch (ParserConfigurationException e) {
291
                        CloudServersException cse = new CloudServersException();
292
                        cse.setMessage(e.getLocalizedMessage());
293
                        throw cse;
294
                } catch (SAXException e) {
295
                        CloudServersException cse = new CloudServersException();
296
                        cse.setMessage(e.getLocalizedMessage());
297
                        throw cse;
298
                } catch (FactoryConfigurationError e) {
299
                        CloudServersException cse = new CloudServersException();
300
                        cse.setMessage(e.getLocalizedMessage());
301
                        throw cse;
302
                }
303
                return versions;
304
        }
305
        
306
        public List<ContainerObjects> createListMyShared(
307
                        String passName, List<Container> containers, String prefix) throws CloudServersException {
308

    
309
                ArrayList<ContainerObjects> files = new ArrayList<ContainerObjects>();
310
                for(Container con :containers ){
311
                        Log.i(LOG,"GEETING FILES OF COntainer:"+con.getName());
312
                        if(con.getName().equalsIgnoreCase("trash")||con.getName().equals(Container.MYSHARED)||con.getName().equals(Container.OTHERS)){}
313
                        else
314
                        try{
315
                                List<ContainerObjects> temp = createList(con.getName(), true, prefix);
316
                                for(ContainerObjects o : temp){
317
                                        Log.i(LOG,o.getCName()+" "+o.isShared());
318
                                        if(o.isShared()||o.isSubDir()){
319
                                                o.setContainerName(Container.MYSHARED);
320
                                                files.add(o);
321
                                        }
322
                                }
323
                        }
324
                        catch(CloudServersException e){
325
                                
326
                        }
327
                }
328
                return files;
329

    
330
        }
331
        private HttpBundle executeMethod(int methodName ,String url) throws CloudServersException{
332
                return executeMethod(methodName, url, null, null);
333
        }
334
        
335
        private HttpBundle executeMethod(int methodName ,String url,String contentType) throws CloudServersException{
336
                return executeMethod(methodName, url, contentType, null);
337
        }
338
        
339
        private HttpBundle executeMethod(int methodName ,String url, String contentType, Map<String,String> headers) throws CloudServersException{
340
                HttpResponse resp = null;
341
                CustomHttpClient httpclient = new CustomHttpClient(context);
342
                Log.d(LOG, url);
343
                HttpRequestBase addObject = null;
344
                switch (methodName) {
345
                case GET:
346
                        addObject = new HttpGet(url);
347
                        break;
348
                case PUT:
349
                        addObject = new HttpPut(url);
350
                        break;
351
                case POST:
352
                        addObject = new HttpPost(url);
353
                        break;
354
                case DELETE:
355
                        addObject = new HttpDelete(url);
356
                        break;
357

    
358
                default:
359
                        CloudServersException cse = new CloudServersException();
360
                        cse.setMessage("Invalid method");
361
                        throw cse;
362
                }
363

    
364
                addObject
365
                                .addHeader("X-Auth-Token", Account.getAccount().getAuthToken());
366
                if(contentType!=null)
367
                        addObject.addHeader("Content-Type", contentType);
368
                //addObject.addHeader("Content-Type",t);
369
                if(headers!=null)
370
                        for(Entry<String,String> entry : headers.entrySet()){
371
                                addObject.addHeader(entry.getKey(),entry.getValue());
372
                        }
373
                httpclient.removeRequestInterceptorByClass(RequestExpectContinue.class);
374

    
375
                HttpBundle bundle = new HttpBundle();
376
                bundle.setCurlRequest(addObject);
377

    
378
                try {
379
                        resp = httpclient.execute(addObject);
380
                        bundle.setHttpResponse(resp);
381
                } catch (ClientProtocolException e) {
382
                        e.printStackTrace();
383
                        CloudServersException cse = new CloudServersException();
384
                        cse.setMessage(e.getLocalizedMessage());
385
                        throw cse;
386
                } catch (IOException e) {
387
                        CloudServersException cse = new CloudServersException();
388
                        cse.setMessage(e.getLocalizedMessage());
389
                        throw cse;
390
                } catch (FactoryConfigurationError e) {
391
                        CloudServersException cse = new CloudServersException();
392
                        cse.setMessage(e.getLocalizedMessage());
393
                        throw cse;
394
                }
395
                return bundle;
396
        }
397

    
398
        public HttpBundle deleteObject(String Container, String Object)
399
                        throws CloudServersException {
400
                
401
                String url = getSafeURL(Account.getAccount().getStorageUrl(), Container
402
                                + "/" + Object);
403
                return executeMethod(DELETE, url);
404
        }
405
        
406
        public HttpBundle trashObject(String container, String Object)
407
                        throws CloudServersException {
408
                
409
                String url = getSafeURL(Account.getAccount().getStorageUrl(), Container.TRASH
410
                                + "/" + Object);
411
                Map<String,String> headers = new HashMap<String, String>();
412
                headers.put("X-Move-From","/"+container+"/"+Object);
413
                return executeMethod(PUT, url,"text/plain; charset=UTF-8",headers);
414
        }
415
        
416
        public HttpBundle restoreObject(String container, String Object)
417
                        throws CloudServersException {
418
                
419
                String url = getSafeURL(Account.getAccount().getStorageUrl(), Container.PITHOS
420
                                + "/" + Object);
421
                Map<String,String> headers = new HashMap<String, String>();
422
                headers.put("X-Move-From","/"+container+"/"+Object);
423
                return executeMethod(PUT, url,"text/plain; charset=UTF-8",headers);
424
        }
425

    
426
        public HttpBundle getObject(String Container, String Object)
427
                        throws CloudServersException {
428
                String url = getSafeURL(Account.getAccount().getStorageUrl(), Container
429
                                + "/" + Object);
430
                return executeMethod(GET, url);
431
        }
432
        
433
        
434
        public HttpBundle getObject(String Container, String Object, String version)
435
                        throws CloudServersException {
436
                String url = getSafeURL(Account.getAccount().getStorageUrl(), Container
437
                                + "/" + Object+"?version="+version);
438
                return executeMethod(GET, url);
439
        }
440
        
441
        
442

    
443
        public HttpBundle addObject(String Container, String Path, String Object,
444
                        String type) throws CloudServersException {
445
                String url = getSafeURL(Account.getAccount().getStorageUrl(), Container
446
                                + "/" + Path + Object);
447
                return executeMethod(PUT, url,type);
448
        }
449
        
450
        
451
        
452
        public HttpBundle updateObject(String Container, String Path, String Object,
453
                        String type, Map<String,String> headers) throws CloudServersException {
454
                String url;
455
                if(Container !=null)
456
                        url = getSafeURL(Account.getAccount().getStorageUrl(), Container
457
                                + "/" + Path + Object);
458
                else{
459
                        url = getSafeURL(Account.getAccount().getStorageUrl(),"");
460
                        if(url.endsWith("/"))
461
                                url = url.substring(0, url.length()-1);
462
                }
463
                url =url+"?update=";
464
                Log.d(LOG,"Update URL="+ url);
465
                return executeMethod(POST, url,  "        text/plain; charset=UTF-8", headers);
466
        }
467

    
468
        
469
        
470
        /*
471
         * used for adding sdcard files, requires an extra parameter to store the data
472
         * for the file
473
         */
474
        public HttpBundle addFileObject(String Container, String Path, String Object,
475
                        String type,  String file) throws CloudServersException {
476
                HttpResponse resp = null;
477
                CustomHttpClient httpclient = new CustomHttpClient(context);
478
                String url = getSafeURL(Account.getAccount().getStorageUrl(), Container
479
                                + "/" + Path + Object);
480
                HttpPut addObject = new HttpPut(url);
481

    
482
                addObject
483
                                .addHeader("X-Auth-Token", Account.getAccount().getAuthToken());
484
                addObject.addHeader("Content-Type", type);
485
                httpclient.removeRequestInterceptorByClass(RequestExpectContinue.class);
486
                if (file.startsWith("file://")) {
487
            file = file.substring(7);
488
        }
489
                FileEntity tmp = null;
490
                
491
                        tmp = new FileEntity(new File(file),type);
492
                
493
                addObject.setEntity(tmp);
494

    
495
                HttpBundle bundle = new HttpBundle();
496
                bundle.setCurlRequest(addObject);
497

    
498
                try {
499
                        resp = httpclient.execute(addObject);
500
                        bundle.setHttpResponse(resp);
501
                } catch (ClientProtocolException e) {
502
                        CloudServersException cse = new CloudServersException();
503
                        cse.setMessage(e.getLocalizedMessage());
504
                        throw cse;
505
                } catch (IOException e) {
506
                        CloudServersException cse = new CloudServersException();
507
                        cse.setMessage(e.getLocalizedMessage());
508
                        throw cse;
509
                } catch (FactoryConfigurationError e) {
510
                        CloudServersException cse = new CloudServersException();
511
                        cse.setMessage(e.getLocalizedMessage());
512
                        throw cse;
513
                }
514
                return bundle;
515
        }
516

    
517
        private String getSafeURL(String badURL, String name) {
518
                URI uri = null;
519
                try {
520
                        uri = new URI("https", badURL.substring(8), "/" + name + "/", "");
521
                } catch (URISyntaxException e1) {
522
                        // TODO Auto-generated catch block
523
                        e1.printStackTrace();
524
                }
525
                String url = null;
526
                try {
527
                        url = uri.toURL().toString();
528
                } catch (MalformedURLException e1) {
529
                        // TODO Auto-generated catch block
530
                        e1.printStackTrace();
531
                }
532
                return url.substring(0, url.length() - 2);
533
        }
534

    
535
}