@Override
public void deleteRole(ServiceContext context, Role role) throws JServiceException {
if (JStringUtils.isNullOrEmpty(role.getId())) {
throw new IllegalArgumentException("the primary property id of role is null.");
}
if (JStringUtils.isNullOrEmpty(role.getRoleCode())) {
role.setRoleCode(getById(context, role.getId()).getRoleCode());
}
validateRoleCode(role);
delete(context, role.getId());
}
@Override
public void updateRole(ServiceContext context, Role role) throws JServiceException {
validateRoleCode(role);
if (JStringUtils.isNullOrEmpty(role.getId())) {
throw new IllegalArgumentException("the primary property id of role is null.");
}
if (exists(context, role)) {
throw new JServiceException("role code [" + role.getRoleCode() + "] already has exist.");
}
updateOnly(context, role);
}
@Override
public void saveRole(ServiceContext context, Role role) throws JServiceException {
validateRoleCode(role);
if (exists(context, role)) {
throw new JServiceException("role code [" + role.getRoleCode() + "] already has exist.");
}
saveOnly(context, role);
}
@Override
public boolean exists(ServiceContext context, Role role) throws JServiceException {
if (role == null) {
throw new IllegalArgumentException("role argument is null");
}
boolean exists = false;
Role dbRole = getRoleByRoleCode(context, role.getRoleCode());
// new created.
if (JStringUtils.isNullOrEmpty(role.getId())) {
exists = dbRole != null;
} else {
// updated status.
if (dbRole != null) {
// if it's self
exists = !role.getId().equals(dbRole.getId());
} else {
exists = false;
}
}
return exists;
}
private void validateRoleCode(Role role) throws JServiceException {
String code = role.getRoleCode();
if (JStringUtils.isNullOrEmpty(code)) {
throw new IllegalArgumentException("role code is null");
}
code = code.trim();
if (ADMIN_CODE.equalsIgnoreCase(code)) {
throw new JServiceException(
"role code [" + ADMIN_CODE + "] is initialized by system.please change...");
}
if (DEFAULT_CODE.equalsIgnoreCase(code)) {
throw new JServiceException(
"role code [" + DEFAULT_CODE + "] is initialized by system.please change...");
}
}