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anupam.sin |
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package in.shop2020.serving.services;
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import in.shop2020.config.ConfigException;
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import in.shop2020.serving.model.ShipmentUpdate;
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import in.shop2020.thrift.clients.config.ConfigClient;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import javax.xml.xpath.XPath;
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import javax.xml.xpath.XPathConstants;
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import javax.xml.xpath.XPathExpressionException;
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import javax.xml.xpath.XPathFactory;
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import org.apache.log4j.Logger;
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import org.w3c.dom.Element;
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import org.w3c.dom.NodeList;
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import org.xml.sax.InputSource;
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public class AFLTrackingService {
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private static Logger log = Logger.getLogger(Class.class);
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private static String AFL_URL;
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static{
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try {
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AFL_URL = ConfigClient.getClient().get("afl_update_url");
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} catch (ConfigException e) {
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log.error("Unable to get the tracking url from the config service", e);
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}
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}
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public List<ShipmentUpdate> getUpdates(String awbNumber){
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//String uri = "http://trackntrace.aflwiz.com/aflwiztrack?shpntnum=" + awbNumber;
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String uri = AFL_URL + awbNumber;
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log.info("AFL Update URL: " + uri);
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InputSource inputSource = new InputSource(uri);
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XPath xpath = XPathFactory.newInstance().newXPath();
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String expression = "/SHIPMENTTRACK/SHIPMENTREPORT/CHECKPOINTDETAILS/CHECKPOINTS";
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NodeList nodes = null;
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try {
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nodes = (NodeList) xpath.evaluate(expression, inputSource, XPathConstants.NODESET);
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} catch(XPathExpressionException xpee) {
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return null;
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}
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List<ShipmentUpdate> updates = new ArrayList<ShipmentUpdate>();
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System.out.println("Action date\t\t\tUpdate City\t\t\tTracki Code Desc" );
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for(int i=0; i<nodes.getLength(); i++) {
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Element hawbUpdate = (Element) nodes.item(i);
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ShipmentUpdate update = new ShipmentUpdate();
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update.date = getElementTextContent(hawbUpdate, "CHECKDATE");
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SimpleDateFormat sdfSource = new SimpleDateFormat("yyyy-MM-dd"),
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sdfDestination = new SimpleDateFormat("dd-MMM-yyyy");
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Date date = null;
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try {
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date = sdfSource.parse(update.date);
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update.date = sdfDestination.format(date);
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} catch (ParseException e) {
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log.error("Unable to parse the tracking date", e);
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}
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update.time = getElementTextContent(hawbUpdate, "CHECKTIME");
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update.city = getElementTextContent(hawbUpdate, "LOCATIONNAME");
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update.description = getElementTextContent(hawbUpdate, "CHECKPOINTDESCRIPTION");
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updates.add(update);
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}
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return updates;
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}
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private String getElementTextContent(Element element, String tagName){
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return element.getElementsByTagName(tagName).item(0).getTextContent();
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}
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public static void main(String[] args){
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System.out.println("AFL number is " + "4252621801242006");
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AFLTrackingService service = new AFLTrackingService();
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List<ShipmentUpdate> updates = service.getUpdates("4252621801242006");
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for(ShipmentUpdate update: updates){
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System.out.println(update.toString());
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}
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}
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}
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