private void showDialogOfSuggestedContacts(final Vector<Contact> vector) {
if (vector != null) {
// create content for alert
ArrayList<String> array = new ArrayList<String>();
Iterator<Contact> it = vector.iterator();
while (it.hasNext()) {
Contact contact = it.next();
array.add(contact.getDisplayName() + "\n" + contact.getPhoneNumber());
}
AlertDialog.Builder alertContacts = new AlertDialog.Builder(this);
alertContacts.setTitle("Suggessted Contacts : Pick One");
alertContacts.setSingleChoiceItems(
array.toArray(new String[] {}),
-1,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
Contact tempContact = vector.get(which);
showMessage("Calling " + tempContact.getDisplayName());
callPhone(tempContact.getPhoneNumber());
}
});
alertContacts.create();
alertContacts.show();
}
}
private void showSuggestedContacts(ArrayList<String> nameList) {
if (nameList != null) {
Vector<Contact> setOfSuggestions = null;
Iterator<String> it = nameList.iterator();
while (it.hasNext()) {
String name = it.next();
// query contacts
Cursor c =
getContentResolver()
.query(
android.provider.ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
new String[] {
ContactsContract.CommonDataKinds.Phone.NUMBER,
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME
},
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME + " LIKE '%" + name + "%'",
null,
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME);
while (c.moveToNext()) {
// initialize set if null
if (setOfSuggestions == null) setOfSuggestions = new Vector<Contact>();
// obtaining details
String displayName =
c.getString(c.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
String phoneNumber =
c.getString(c.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
Log.v("Name", displayName + " - " + phoneNumber);
// create new contact
Contact contact = new Contact();
contact.setDisplayName(displayName);
contact.setPhoneNumber(phoneNumber);
setOfSuggestions.add(contact);
}
c.close();
}
// if no match found
if (setOfSuggestions == null) {
showMessage(Constants.CONTACT_NOT_FOUND);
} else {
// match found
// check whether there is only one match
if (setOfSuggestions.size() == 1) {
Contact tempContact = setOfSuggestions.get(0);
showMessage("Calling " + tempContact.getDisplayName());
callPhone(tempContact.getPhoneNumber());
} else {
// promt user to pick one
showDialogOfSuggestedContacts(setOfSuggestions);
}
}
}
}
