/**
* Parse an userIDS text into a list.
*
* @param userIDsText the userIDs text.
* @param homeServerSuffix the home server suffix
* @return the userIDs list.
*/
public static ArrayList<String> parseUserIDsList(String userIDsText, String homeServerSuffix) {
ArrayList<String> userIDsList = new ArrayList<String>();
if (!TextUtils.isEmpty(userIDsText)) {
userIDsText = userIDsText.trim();
if (!TextUtils.isEmpty(userIDsText)) {
// they are separated by a ;
String[] splitItems = userIDsText.split(";");
for (int i = 0; i < splitItems.length; i++) {
String item = splitItems[i];
// avoid null name
if (item.length() > 0) {
// add missing @ or home suffix
String checkedItem = CommonActivityUtils.checkUserId(item, homeServerSuffix);
// not yet added ? -> add it
if (userIDsList.indexOf(checkedItem) < 0) {
checkedItem.trim();
userIDsList.add(checkedItem);
}
}
}
}
}
return userIDsList;
}