/I am trying to make a palette with using http://chenillekit.codehaus.org/
generics with database entity objects.
This i my page template/
t:layout t:pageTitle=${message:title}
xmlns:t=http://tapestry.apache.org/schema/tapestry_5_1_0.xsd;
xmlns:tx=tapestry-library:tapx
section
header
Detalji o studentu
/header
article
t:if test=about
t:beandisplay object=about/
/t:if
t:if negate=true test=about
Entitet ${about} does not exist.
br/
br/
/t:if
/article
header
Lista Grupa
/header
t:zone t:id=lista
t:form t:id=form
t:Palette t:model=grupaModels
t:selected=paletteSelectedValues t:encoder=grupaEncoder/
t:submit t:id=submit value=message:update/
/t:form
/t:zone
footer
t:pagelink page=PageAddStudent
${message:back}
/t:pagelink
/footer
/section
/t:layout
/And this is my page class/
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package projekat.pages;
import java.util.ArrayList;
import java.util.List;
import org.apache.tapestry5.annotations.InjectComponent;
import org.apache.tapestry5.annotations.Persist;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.annotations.SessionState;
import org.apache.tapestry5.corelib.components.Zone;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.chenillekit.tapestry.core.encoders.GenericValueEncoder;
import org.chenillekit.tapestry.core.models.GenericMultipleSelectModel;
import org.hibernate.Session;
import org.hibernate.criterion.Restrictions;
import projekat.entities.Grupa;
import projekat.entities.Korisnik;
import projekat.entities.Student;
import projekat.services.ProtectedPage;
@ProtectedPage
public class PageDetailStudent {
/**
* Student
*/
@Persist
@Property
private Student about;
/**
* Groups
*/
@Persist
@Property
private Grupa isIn;
/**
* List of Groups
*/
@Persist
private ListGrupa isInList;
/**
* database session
*/
@Inject
private Session hibernate;
/**
* zone
*/
@InjectComponent
private Zone lista;
/**
* user
*/
@SessionState
@Property
private Korisnik asoKorisnik;
/**
* userexistance
*/
@Property
private boolean asoKorisnikExists;
//editing start
/**http://chenillekit.codehaus.org/chenillekit-tapestry/apidocs/org/chenillekit/tapestry/core/encoders/GenericValueEncoder.html*/
@Persist
private GenericValueEncoderGrupa grupaEncoder = new
GenericValueEncoderGrupa(isInList, null, null);
/**http://chenillekit.codehaus.org/chenillekit-tapestry/apidocs/org/chenillekit/tapestry/core/models/GenericMultipleSelectModel.html*/
@Persist
private GenericMultipleSelectModelGrupa grupaModels = new
GenericMultipleSelectModelGrupa(isInList, null, null, null, null);
/**
* list of selected values from palette
*/
@Property
@Persist
private ListGrupa paletteSelectedValues;
void setupRender() {
if (paletteSelectedValues == null) {
paletteSelectedValues = new ArrayListGrupa();
}
}
//editing end
/**
* on page activation get student from database
* with id
*/
void onActivate(long kljuc) {
this.about = (Student)
hibernate.createCriteria(Student.class).add(Restrictions.eq(kljuc,
kljuc)).uniqueResult();
}
/**
* list all groups from database
*
* @return
*/
public ListGrupa getIsInList() {
return (ListGrupa) hibernate.createCriteria(Grupa.class).list();
}
/**
* add selected groups to student and saves to database
*
* @return
*/
public Object onActionFromSubmit() {
about.getGrupaList().addAll(paletteSelectedValues);
hibernate.persist(about);
return lista;
}
}
/So my main problem with what to fill null values on class page/
--
View this message in context:
http://tapestry.1045711.n5.nabble.com/Palette-with-GenericValueEncoder-GenericMultipleSelectModel-tp5716473.html
Sent from the Tapestry - User mailing list archive at Nabble.com.
-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
