/**
* sets currentUsersLinkPath and allUsersLinkPath. If the path is empty, resets userType to a
* valid userType for this type of link. If no linkPaths are valid, an IllegalArgumentException is
* thrown.
*
* @throws IllegalArgumentException
* @throws UnsupportedEncodingException
*/
private void setAllLinkPaths() throws IllegalArgumentException {
// sets currentUsersLinkPath and allUsersLinkPath
GetFullLinkPath(CURRENT_USER, linkType);
GetFullLinkPath(ALL_USERS, linkType);
// be sure userType is valid. Override initial choice if not.
if (userType == CURRENT_USER && currentUserLinkPath.length() == 0) {
userType = ALL_USERS;
} else if (userType == ALL_USERS && allUsersLinkPath.length() == 0) {
userType = CURRENT_USER;
}
if (allUsersLinkPath.length() == 0 && currentUserLinkPath.length() == 0) {
throw (new IllegalArgumentException("linkType " + linkType + " is invalid."));
}
}
