Serialization , Marshalling

                                                                     
                                                                     
                                                                     
                                             
======serialization demo======================
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package zolt.newprograms;

/**
 *
 * @author raju_b
 */
import java.io.*;

public class SerializeDemo
{
   public static void main(String [] args)
   {
      Employee e = new Employee();
      e.name = "RAJREDDY";
      e.address = "HYDERABAD,AP";
      e.SSN = 11122333;
      e.number = 101;
      e.ram="Hello iam not serialized";
      try
      {
         FileOutputStream fileOut =
         new FileOutputStream("emprajreddy");
         ObjectOutputStream out =
                            new ObjectOutputStream(fileOut);
         out.writeObject(e);
         out.close();
          fileOut.close();
      }catch(IOException i)
      {
          i.printStackTrace();
      }
   }
}
======================deserialization demo===========================
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package zolt.newprograms;

/**
 *
 * @author raju_b
 */
import java.io.*;
import java.util.Calendar;
   public class DeserializeDemo
   {
      public static void main(String [] args)
      {
         Employee e = null;
         try
         {
            FileInputStream fileIn =
                          new FileInputStream("emprajreddy");
            ObjectInputStream in = new ObjectInputStream(fileIn);
            e = (Employee) in.readObject();
            in.close();
            fileIn.close();
        }catch(IOException i)
        {
            i.printStackTrace();
            return;
        }catch(ClassNotFoundException c)
        {
            System.out.println("Employee class not found.");
            c.printStackTrace();
            return;
        }
        System.out.println("Deserialized Employee...");
        System.out.println("Name: " + e.name);
        System.out.println("Address: " + e.address);
        System.out.println("SSN: " + e.SSN);
        System.out.println("Number: " + e.number);
         System.out.println("Number: " + e.ram);
          System.out.println("Flattened time: " + e.timenew);
          System.out.println("stored time is: " + e.time);
         System.out.println();
     // print out the current time
  System.out.println("Current time: " + Calendar.getInstance().getTime());
    }
}
=================================Employee class====================
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package zolt.newprograms;
import java.io.*;
import java.util.Calendar;
import java.util.Date;

/**
 *
 * @author raju_b
 */
public class Employee implements java.io.Serializable
{
   public String name;
   public String address;
   public int SSN;
   transient public String  ram;
   public int number;
   public Date time;
   
   
   Date timenew=Calendar.getInstance().getTime();
    public Employee()
   {
      time = Calendar.getInstance().getTime();
       System.out.println("the time in emp is="+time);
    }

    public Date getTime()
    {
      return time;
    }
   public void mailCheck()
   {
      System.out.println("Mailing a check to " + name
                           + " " + address);
   }
}
========================Marshalling demo=====JavaToXML====================
import java.math.BigDecimal;
 
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Marshaller;
 
public class JavaToXML {
    public static void main(String[] args) throws Exception {
        JAXBContext context = JAXBContext.newInstance(Product.class);
 
        Marshaller m = context.createMarshaller();
        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
 
        Product object = new Product();
        object.setCode("WI1");
        object.setName("Widget Number One");
        object.setPrice(BigDecimal.valueOf(300.00));
 
        m.marshal(object, System.out);
    }
}
================Un-Marshalling xmltojava=====================
import java.io.File;
 
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
 
public class XmlToJava {
 
    public static void main(String[] args) {
        try {
            JAXBContext jc = JAXBContext.newInstance(Product.class);
            Unmarshaller u = jc.createUnmarshaller();
 
            File f = new File("Product.xml");
            Product product = (Product) u.unmarshal(f);
 
            System.out.println(product.getCode());
            System.out.println(product.getName());
            System.out.println(product.getPrice());
        } catch (JAXBException e) {
            e.printStackTrace();
        }
    }
}

Pojo class or been class example

public class NotificationGeoFenceData extends Application{

//int image;
//String sNo, sName, sClass, sPhNo, sEmail;
String Actual, Original, Date, Time,vehicle;

public NotificationGeoFenceData(String vehicle1,String Actual1,String Original1,String Date1,String Time1) {
// TODO Auto-generated constructor stub
Log.v("Activity Name", "NotificationGeoFenceData extends Application");
vehicle=vehicle1;
Actual=Actual1;
Original=Original1;
Date=Date1;
Time=Time1;
Log.v("gggggg","values insterteddddddddddddddddddddddd...........");

}

public String getVehicle() { return vehicle; }

public void setVehicle(String vehicle) { this.vehicle = vehicle; }

public String getActual() { return Actual; }

public void setActual(String Actual) { this.Actual = Actual; }

public String getOriginal() { return Original; }

public void setOriginal(String Original) { this.Original = Original; }

public String getDate() { return Date; }

public void setDate(String Date) { this.Date = Date; }

public String getTime() { return Time; }

public void setTime(String Time) { this.Time = Time; }


}

Total program for custom adapter and parsing

public class NotificationGeoFenceTab extends Activity
{
// String Str = new String("2011-10-24 10:09:52.0");
String Str, Str2;
public static NotificationGeoFenceTab INSTANCE;
ListView GFlist;
// public ArrayList<GeoFenceData> items = new ArrayList<GeoFenceData>();
private static int caseNumber;
private static String xmlData;
private static String loginId;
public ArrayList<NotificationGeoFenceData> geoitem = new ArrayList<NotificationGeoFenceData>();
// int weAreAt = 0;
public NotificationGeoFenceData notificationgeofenceData;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.v("Activity Name", "NotificationGeoFenceTab extends Activity");
setContentView(R.layout.notification_geofence_alert1);
INSTANCE = this;
GFlist = (ListView) findViewById(R.id.geofencelist);

GFlist.setAdapter(new GeoFenceListAdapter(getApplicationContext(),
R.layout.notification_listdata1_geofencedata,geoitem));

caseNumber = 6;
xmlData = "<zoltit.avts.bean.VehicleInputParam><timeIntervel>"
+ ApplicationVariables.user_minutes
+ "</timeIntervel></zoltit.avts.bean.VehicleInputParam>";
loginId = ApplicationVariables.loginId;

SoapService service = new SoapService();


try {
String result = service.SoapService(caseNumber, xmlData, loginId);
parseAlertsData(result);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

}

private void parseAlertsData(String xmlRecord) throws Exception {
// TODO Auto-generated method stub
DocumentBuilder db = DocumentBuilderFactory.newInstance()
.newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(xmlRecord));

Document doc = db.parse(is);
NodeList violation_list = doc.getElementsByTagName("violationlist");

for (int i = 0; i < violation_list.getLength(); i++) {

Element element = (Element) violation_list.item(i);
NodeList geofence_info = doc.getElementsByTagName("geofenceInfo");

for (int j = 0; j < geofence_info.getLength(); j++) {

NodeList geofence_list = element
.getElementsByTagName("geofencelist");

// Toast.makeText(getApplicationContext(),
// "geofenceLength" + geofence_list.getLength(),
// Toast.LENGTH_LONG).show();

for (int k = 0; k < geofence_list.getLength(); k++) {

NodeList vehicle = element
.getElementsByTagName("registratioNo");
NodeList actual_location = element
.getElementsByTagName("actualLocation");
NodeList original_location = element
.getElementsByTagName("originalLocation");
NodeList date = element.getElementsByTagName("date");

Element el_vehicle = (Element) vehicle.item(k);
Element el_actualLocation = (Element) actual_location
.item(k);
Element el_originalLocation = (Element) original_location
.item(k);
Element el_date = (Element) date.item(k);



Str = new String(getCharacterDataFromElement(el_date));
Str2 = new String(
getCharacterDataFromElement(el_originalLocation));
String s[] = Str2.split(",");

String originalLocation = s[0] + "," + s[1];
String date1 = Str.substring(0, 9);
String time1 = Str.substring(10, 16); // Str.length() - 1);

notificationgeofenceData = new NotificationGeoFenceData(getCharacterDataFromElement(el_vehicle),
getCharacterDataFromElement(el_actualLocation),
originalLocation, date1, time1);
geoitem.add(notificationgeofenceData);


}

}

}

}

private String getCharacterDataFromElement(Element e) {
Node child = e.getFirstChild();
if (child instanceof CharacterData) {
CharacterData cd = (CharacterData) child;
return cd.getData();
}
return "";
}

private class GeoFenceListAdapter extends ArrayAdapter<NotificationGeoFenceData> {

private ArrayList<NotificationGeoFenceData> GeoFenceDetails;
private Context mContext;

public GeoFenceListAdapter(Context context, int textViewResourceId,
ArrayList<NotificationGeoFenceData> objects) {
super(context, textViewResourceId, objects);
GeoFenceDetails = objects;
mContext = context;
}

@Override
public int getCount() {
return geoitem.size();
}

@Override
public NotificationGeoFenceData getItem(int position) {
return GeoFenceDetails.get(position);
}

@Override
public long getItemId(int position) {
return position;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {

View v = convertView;
if (v == null) {
LayoutInflater vl = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vl.inflate(R.layout.notification_listdata1_geofencedata, null);
}

TextView actualtxt = (TextView) v.findViewById(R.id.txtactual_id);
TextView orinigaltxt = (TextView) v.findViewById(R.id.txtoriginal_id);
TextView datetxt = (TextView) v.findViewById(R.id.txtdate_id);
TextView timetxt = (TextView) v.findViewById(R.id.txttime_id);
TextView vechiletxt= (TextView) v.findViewById(R.id.txtvechile_id);

NotificationGeoFenceData temp = geoitem.get(position);

actualtxt.setText(temp.Actual);
orinigaltxt.setText(temp.Original);
datetxt.setText(temp.Date);
timetxt.setText(temp.Time);
vechiletxt.setText(temp.vehicle);

return v;
}

}
}

XML Parsing

private void parseAlertsData(String xmlRecord) throws Exception {
// TODO Auto-generated method stub
DocumentBuilder db = DocumentBuilderFactory.newInstance()
.newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(xmlRecord));

Document doc = db.parse(is);
NodeList violation_list = doc.getElementsByTagName("violationlist");

for (int i = 0; i < violation_list.getLength(); i++) {

Element element = (Element) violation_list.item(i);
NodeList geofence_info = doc.getElementsByTagName("geofenceInfo");

for (int j = 0; j < geofence_info.getLength(); j++) {

NodeList geofence_list = element
.getElementsByTagName("geofencelist");

// Toast.makeText(getApplicationContext(),
// "geofenceLength" + geofence_list.getLength(),
// Toast.LENGTH_LONG).show();

for (int k = 0; k < geofence_list.getLength(); k++) {

NodeList vehicle = element
.getElementsByTagName("registratioNo");
NodeList actual_location = element
.getElementsByTagName("actualLocation");
NodeList original_location = element
.getElementsByTagName("originalLocation");
NodeList date = element.getElementsByTagName("date");

Element el_vehicle = (Element) vehicle.item(k);
Element el_actualLocation = (Element) actual_location
.item(k);
Element el_originalLocation = (Element) original_location
.item(k);
Element el_date = (Element) date.item(k);



Str = new String(getCharacterDataFromElement(el_date));
Str2 = new String(
getCharacterDataFromElement(el_originalLocation));
String s[] = Str2.split(",");

String originalLocation = s[0] + "," + s[1];
String date1 = Str.substring(0, 9);
String time1 = Str.substring(10, 16); // Str.length() - 1);

notificationgeofenceData = new NotificationGeoFenceData(getCharacterDataFromElement(el_vehicle),
getCharacterDataFromElement(el_actualLocation),
originalLocation, date1, time1);
geoitem.add(notificationgeofenceData);


}

}

}

}

private String getCharacterDataFromElement(Element e) {
Node child = e.getFirstChild();
if (child instanceof CharacterData) {
CharacterData cd = (CharacterData) child;
return cd.getData();
}
return "";
}