public Object execute(CommandContext commandContext) {
if (userId == null) {
throw new ActivitiException("userId is null");
}
UserEntity user = (UserEntity) commandContext.getUserManager().findUserById(userId);
if (user == null) {
throw new ActivitiException("user " + userId + " doesn't exist");
}
user.setPicture(picture);
return null;
}
public Boolean execute(CommandContext commandContext) {
return commandContext.getUserManager().checkPassword(userId, password);
}
