How to add app connections to an existing contact

I want my android app's connection to be added in an existing contact. I am sending my all contacts of Phonebook to server(with Name,Phone Number, and Contact ID) to check which contacts are registered for my app. I will send back to client app the contact IDs which are matched.

Now I want to add connection to those contacts in my Phonebook based on those returned IDs.

How can I add app connection by editing the contact based on one of returned contact ID?

Thanks

Try with this code, it will give you desired output

public static void addContact(Context context, MyContact contact) {
    ContentResolver resolver = context.getContentResolver();
     // add condition that you want to check
    String where= RawContacts.ACCOUNT_TYPE + " = ? AND " +RawContacts.DISPLAY_NAME_PRIMARY+"=?";
    //values of that condotion
    String[] value=new String[] { AccountGeneral.ACCOUNT_TYPE ,contact.name};
    resolver.delete(RawContacts.CONTENT_URI, where, value);

    ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();

    ops.add(ContentProviderOperation.newInsert(addCallerIsSyncAdapterParameter(RawContacts.CONTENT_URI, true))
            .withValue(RawContacts.ACCOUNT_NAME, AccountGeneral.ACCOUNT_NAME)
            .withValue(RawContacts.ACCOUNT_TYPE, AccountGeneral.ACCOUNT_TYPE)
            //.withValue(RawContacts.SOURCE_ID, 12345)
            //.withValue(RawContacts.AGGREGATION_MODE, RawContacts.AGGREGATION_MODE_DISABLED)
            .build());

    ops.add(ContentProviderOperation.newInsert(addCallerIsSyncAdapterParameter(Settings.CONTENT_URI, true))
            .withValue(RawContacts.ACCOUNT_NAME, AccountGeneral.ACCOUNT_NAME)
            .withValue(RawContacts.ACCOUNT_TYPE, AccountGeneral.ACCOUNT_TYPE)
            .withValue(Settings.UNGROUPED_VISIBLE, 1)
            .build());

    ops.add(ContentProviderOperation.newInsert(addCallerIsSyncAdapterParameter(Data.CONTENT_URI, true)) 
            .withValueBackReference(Data.RAW_CONTACT_ID, 0) 
            .withValue(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE) 
            .withValue(StructuredName.GIVEN_NAME, contact.name) 
            .withValue(StructuredName.FAMILY_NAME, contact.lastName) 
            .build()); 

    ops.add(ContentProviderOperation.newInsert(addCallerIsSyncAdapterParameter(Data.CONTENT_URI, true)) 
            .withValueBackReference(Data.RAW_CONTACT_ID, 0) 
            .withValue(ContactsContract.Data.MIMETYPE,ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)
            .withValue(ContactsContract.CommonDataKinds.Phone.NUMBER, "12342145")

            .build());


    ops.add(ContentProviderOperation.newInsert(addCallerIsSyncAdapterParameter(Data.CONTENT_URI, true)) 
             .withValueBackReference(Data.RAW_CONTACT_ID, 0)
             .withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE)
             .withValue(ContactsContract.CommonDataKinds.Email.DATA, "sample@email.com")
             .build());     


    ops.add(ContentProviderOperation.newInsert(addCallerIsSyncAdapterParameter(Data.CONTENT_URI, true))
            .withValueBackReference(Data.RAW_CONTACT_ID, 0)
            .withValue(Data.MIMETYPE, MIMETYPE)
            .withValue(Data.DATA1, 12345)
            .withValue(Data.DATA2, "sample")
            .withValue(Data.DATA3, "sample")
            .build());
    try {
        ContentProviderResult[] results = resolver.applyBatch(ContactsContract.AUTHORITY, ops);
        i++;
        if (results.length == 0)
            ;
    }
    catch (Exception e) {
        e.printStackTrace();
    }
}