this.userTypes = new HashSet();
Configuration umConf = configuration.getChild(U_M_CHILD_TAG, false);
if (umConf != null) {
Configuration[] typeConfs = umConf.getChildren();
for (int i = 0; i < typeConfs.length; i++) {
this.userTypes.add(new UserType(typeConfs[i].getValue(), typeConfs[i]
.getAttribute(U_T_CLASS_ATTRIBUTE), typeConfs[i]
.getAttribute(U_T_CREATE_ATTRIBUTE)));
}
} else {
getLogger().debug(