/** * 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.")); } }