package hirondelle.fish.exercise.html5;
import hirondelle.fish.util.ReqParam;
import hirondelle.web4j.action.ActionTemplateListAndEdit;
import hirondelle.web4j.action.ResponsePage;
import hirondelle.web4j.database.DAOException;
import hirondelle.web4j.model.ModelCtorException;
import hirondelle.web4j.model.ModelFromRequest;
import hirondelle.web4j.request.RequestParameter;
import hirondelle.web4j.request.RequestParser;
import hirondelle.web4j.util.Util;
import java.util.logging.Logger;
public final class PersonAction extends ActionTemplateListAndEdit {
public PersonAction(RequestParser aRequestParser){
super(FORWARD, REDIRECT_TO_LISTING, aRequestParser);
}
public static final RequestParameter PERSON_ID = ReqParam.ID;
public static final RequestParameter NAME = ReqParam.NAME;
public static final RequestParameter EMAIL = RequestParameter.withLengthCheck("Email");
public static final RequestParameter WEBSITE = RequestParameter.withLengthCheck("Website");
public static final RequestParameter WEIGHT = RequestParameter.withLengthCheck("Weight");
public static final RequestParameter PHONE = RequestParameter.withLengthCheck("Phone");
public static final RequestParameter COLOR = RequestParameter.withLengthCheck("Color");
public static final RequestParameter RATING = RequestParameter.withLengthCheck("Rating");
public static final RequestParameter BORN = RequestParameter.withLengthCheck("Born");
protected void doList() throws DAOException {
fLogger.fine("Showing list of all persons.");
addToRequest(ITEMS_FOR_LISTING, fPersonDAO.list());
}
protected void validateUserInput() {
fLogger.fine("Validating user input.");
try {
ModelFromRequest builder = new ModelFromRequest(getRequestParser());
fPerson = builder.build(Person.class, PERSON_ID, NAME, EMAIL, WEBSITE, WEIGHT, PHONE, COLOR, RATING, BORN);
fLogger.fine("New Person: " + fPerson);
}
catch (ModelCtorException ex){
fLogger.fine("User input cannot create a Person.");
addError(ex);
}
}
protected void attemptAdd() throws DAOException {
fLogger.fine("Adding valid Person to database: " + fPerson);
try {
fPersonDAO.add(fPerson);
}
catch (ModelCtorException ex){
addError("Can't add new Person.");
}
addMessage("_1_ added successfully.", fPerson.getName());
}
protected void attemptFetchForChange() throws DAOException {
Person person = fPersonDAO.fetch(getIdParam(PERSON_ID));
if( person == null ){
addError("Item no longer exists. Likely deleted by another user.");
}
else {
addToRequest(ITEM_FOR_EDIT, person);
}
}
protected void attemptChange() throws DAOException {
fPersonDAO.change(fPerson);
addMessage("_1_ changed successfully.", fPerson.getName());
}
protected void attemptDelete() throws DAOException {
fLogger.fine("Attempting to delete 1 or more persons.");
fPersonDAO.delete(getIdParam(PERSON_ID));
}
private Person fPerson;
private PersonDAO fPersonDAO = new PersonDAO();
private static final ResponsePage FORWARD = new ResponsePage("Persons", "view.jsp", PersonAction.class);
private static final ResponsePage REDIRECT_TO_LISTING = new ResponsePage("PersonAction.list");
private static final Logger fLogger = Util.getLogger(PersonAction.class);
}