Synnefo » Pithos Android Client

/**

 * 

 */

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

import org.xml.sax.Attributes;

import org.xml.sax.helpers.DefaultHandler;

import android.util.Log;

import com.rackspace.cloud.servers.api.client.CloudServersException;

/**

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

 * 

 */

public class CloudServersFaultXMLParser extends DefaultHandler {

        // <?xml version="1.0" encoding="UTF-8" standalone="yes"?>

        // <cloudServersFault

        // xmlns="http://docs.rackspacecloud.com/servers/api/v1.0" code="400">

        // <message>422 Unprocessable Entity: Cannot perform requested action until

        // reboot is complete.</message>

        // <details>com.rackspace.cloud.service.servers.CloudServersFault: 422

        // Unprocessable Entity: Cannot perform requested action until reboot is

        // complete.</details>

        // </cloudServersFault>

        private CloudServersException exception;

        private StringBuffer currentData;

        public void startDocument() {

                exception = new CloudServersException();

        }

        public void endDocument() {

        }

        public void startElement(String uri, String name, String qName,

                        Attributes atts) {

                currentData = new StringBuffer();

                if ("cloudServersFault".equals(name)) {

                        exception.setCode(Integer.parseInt(atts.getValue("code")));

                }

        }

        public void endElement(String uri, String name, String qName) {

                if ("message".equals(name)) {

                        exception.setMessage(currentData.toString());

                } else if ("details".equals(name)) {

                        exception.setDetails(currentData.toString());

                }

        }

        public void characters(char ch[], int start, int length) {

                Log.d("Rackspace-Cloud", "Characters:    \"");

                for (int i = start; i < start + length; i++) {

                        switch (ch[i]) {

                        case '\\':

                                Log.d("Rackspace-Cloud", "\\\\");

                                break;

                        case '"':

                                Log.d("Rackspace-Cloud", "\\\"");

                                break;

                        case '\n':

                                Log.d("Rackspace-Cloud", "\\n");

                                break;

                        case '\r':

                                Log.d("Rackspace-Cloud", "\\r");

                                break;

                        case '\t':

                                Log.d("Rackspace-Cloud", "\\t");

                                break;

                        default:

                                Log.d("Rackspace-Cloud", String.valueOf(ch[i]));

                                break;

                        }

                }

                Log.d("Rackspace-Cloud", "\"\n");

                for (int i = start; i < (start + length); i++) {

                        currentData.append(ch[i]);

                }

        }

        /**

         * @return the exception

         */

        public CloudServersException getException() {

                return exception;

        }

        /**

         * @param exception

         *            the exception to set

         */

        public void setException(CloudServersException exception) {

                this.exception = exception;

        }

}