Subversion Repositories SmartDukaan

package in.shop2020.serving.services;


import in.shop2020.config.ConfigException;
import in.shop2020.serving.model.ShipmentUpdate;
import in.shop2020.thrift.clients.config.ConfigClient;

import java.util.ArrayList;
import java.util.List;

import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFactory;

import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;

public class AramexTrackingService {
        //public static String ARAMAX_URL = "http://www.aramex.com/track_xml.asp?ShipmentNumber=";
        private static Log log = LogFactory.getLog(AramexTrackingService.class);
        
        private static String ARAMEX_URL;

        static{
                try {
                        ARAMEX_URL = ConfigClient.getClient().get("aramex_update_url");
                } catch (ConfigException e) {
                        //ARAMEX_URL = "file:///home/ashish/Downloads/AWB_Track.xml";
                        e.printStackTrace();
                }
        }
        
        public List<ShipmentUpdate> getUpdates(String awbNumber){
                String uri = ARAMEX_URL + awbNumber;
                log.info("Aramex Update URL: " + uri);
                //String uri = ARAMEX_URL;
                InputSource inputSource = new InputSource(uri);
                XPath xpath = XPathFactory.newInstance().newXPath();

                String expression = "/HAWBs/HAWBDetails/HAWBHistory/HAWBUpdate";
                NodeList nodes = null;
                try {
                        nodes = (NodeList) xpath.evaluate(expression, inputSource,      XPathConstants.NODESET);
                } catch(XPathExpressionException xpee) {
                        return null;
                }
                
                List<ShipmentUpdate> updates = new ArrayList<ShipmentUpdate>();
                
                System.out.println("Action date\t\t\tUpdate City\t\t\tTracki Code Desc" );
                for(int i=nodes.getLength()-1; i>=0; i--) {
                        Element hawbUpdate = (Element) nodes.item(i);
                        ShipmentUpdate update = new ShipmentUpdate();

                        String dateString = getElementTextContent(hawbUpdate, "ActionDate");
                        String[] tokens = dateString.split("\\s");
                        update.date = tokens[0];
                        update.time = tokens[1] + " " + tokens[2];
                        update.city = getElementTextContent(hawbUpdate, "UpdateLocationFormatted");
                        update.description = getElementTextContent(hawbUpdate, "CustomerDescription") + " - " + getElementTextContent(hawbUpdate, "Comments1");                 
                        updates.add(update);
                }       
                return updates;
        }
        
        private String getElementTextContent(Element element, String tagName){
                return element.getElementsByTagName(tagName).item(0).getTextContent();
        }
        
        public static void main(String[] args){
                System.out.println("Aramax number is " + "6199186044");
                AramexTrackingService service = new AramexTrackingService();
                List<ShipmentUpdate> updates = service.getUpdates("6199186044");
                for(ShipmentUpdate update: updates){
                        System.out.println(update.toString());
                }
        }
}