How to insert the various contact field details in android device ?

Below is the method for inserting various fields in the android contact.........

public void addInAndroidContact(Context context, String name,String lastname, String doa, String dob, String phone,String Homeno, String workno, String email, String companyname,
String job, String street, String cityadd, String zip, String region) {

String DisplayName = name;
String MobileNumber = phone;
String HomeNumber = Homeno;
String WorkNumber = workno;
String emailID = email;
String company = companyname;
String jobTitle = job;
String streetaddress = street;
String city = cityadd;
String zipcode = zip;
String state = region;

ContentResolver contentResolver = context.getContentResolver();

ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
ops.add(ContentProviderOperation.newInsert(
ContactsContract.RawContacts.CONTENT_URI).withValue(
ContactsContract.RawContacts.ACCOUNT_TYPE, null).withValue(
ContactsContract.RawContacts.ACCOUNT_NAME, null).build());

// ------------------------------------------------------ Names
if (DisplayName != null) {
ops.add(ContentProviderOperation
.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(
ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE)
.withValue(
ContactsContract.CommonDataKinds.StructuredName.DISPLAY_NAME,DisplayName).build());
}
// ------------------------------------------------------LastNames
if (lastname != null) {
ops.add(ContentProviderOperation
.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(
ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(
ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE)
.withValue(
ContactsContract.CommonDataKinds.StructuredName.FAMILY_NAME,lastname).build());
}
// ------------------------------------------------------ Mobile Number
if (MobileNumber != null) {
ops.add(ContentProviderOperation.newInsert(
ContactsContract.Data.CONTENT_URI).withValueBackReference(
ContactsContract.Data.RAW_CONTACT_ID, 0).withValue(
ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.Phone.NUMBER,
MobileNumber).withValue(
ContactsContract.CommonDataKinds.Phone.TYPE,
ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE)
.build());
}

// ------------------------------------------------------ Home Numbers
if (HomeNumber != null) {
ops.add(ContentProviderOperation.newInsert(
ContactsContract.Data.CONTENT_URI).withValueBackReference(
ContactsContract.Data.RAW_CONTACT_ID, 0).withValue(
ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.Phone.NUMBER,
HomeNumber).withValue(
ContactsContract.CommonDataKinds.Phone.TYPE,
ContactsContract.CommonDataKinds.Phone.TYPE_HOME)
.build());
}

// ------------------------------------------------------ Work Numbers
if (WorkNumber != null) {
ops.add(ContentProviderOperation.newInsert(
ContactsContract.Data.CONTENT_URI).withValueBackReference(
ContactsContract.Data.RAW_CONTACT_ID, 0).withValue(
ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.Phone.NUMBER,
WorkNumber).withValue(
ContactsContract.CommonDataKinds.Phone.TYPE,
ContactsContract.CommonDataKinds.Phone.TYPE_WORK)
.build());
}

// ------------------------------------------------------ Address
if (streetaddress != null) {
ops.add(ContentProviderOperation
.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(
ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(
ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.StructuredPostal.CONTENT_ITEM_TYPE)
.withValue(
ContactsContract.CommonDataKinds.StructuredPostal.STREET,streetaddress)
.withValue(
ContactsContract.CommonDataKinds.StructuredPostal.CITY,city)
.withValue(
ContactsContract.CommonDataKinds.StructuredPostal.REGION,state)
.withValue(
ContactsContract.CommonDataKinds.StructuredPostal.POSTCODE,zipcode)
.withValue(
ContactsContract.CommonDataKinds.StructuredPostal.TYPE,
ContactsContract.CommonDataKinds.Organization.TYPE_WORK).build());
}

// ------------------------------------------------------ Email
if (emailID != null) {
ops.add(ContentProviderOperation.newInsert(
ContactsContract.Data.CONTENT_URI).withValueBackReference(
ContactsContract.Data.RAW_CONTACT_ID, 0).withValue(
ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.Email.DATA,
emailID).withValue(
ContactsContract.CommonDataKinds.Email.TYPE,
ContactsContract.CommonDataKinds.Email.TYPE_WORK)
.build());
}
if (!company.equals("") && !jobTitle.equals("")) {
ops.add(ContentProviderOperation
.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(
ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(
ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.Organization.CONTENT_ITEM_TYPE)
.withValue(
ContactsContract.CommonDataKinds.Organization.COMPANY,
company)
.withValue(
ContactsContract.CommonDataKinds.Organization.TYPE,
ContactsContract.CommonDataKinds.Organization.TYPE_WORK)
.withValue(
ContactsContract.CommonDataKinds.Organization.TITLE,jobTitle)
.withValue(
ContactsContract.CommonDataKinds.Organization.TYPE,
ContactsContract.CommonDataKinds.Organization.TYPE_WORK).build());
}
if (!dob.equals("")) {
ops.add(ContentProviderOperation
.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(
ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(
ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.Event.CONTENT_ITEM_TYPE)
.withValue(
ContactsContract.CommonDataKinds.Event.START_DATE,dob)
.withValue(
ContactsContract.CommonDataKinds.Event.TYPE,
ContactsContract.CommonDataKinds.Event.TYPE_BIRTHDAY).build());
}
try {
contentResolver.applyBatch(ContactsContract.AUTHORITY, ops);
} catch (Exception e) {
e.printStackTrace();
}
}