Passage Paramètre page à Bean
Bonjour,
j'utilise Iceface et notamment le Tag menubar, le but étant de créer un menu dynamiquement, j'aimerais pouvoir mettre dans le code de la page un paramètre servant à la construction du menu , je n'arrive pas à récupérer ce paramètre. Dois-je utiliser f:setPropertyActionListener ou f:param?? Merci d'avance. Désolé pour cette question bête mais je débute...
Ma page
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<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html" xmlns:ice="http://www.icesoft.com/icefaces/component">
<head>
<link href="css/rime.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<f:view>
<ice:form>
<ice:menuBar orientation="horizontal" >
<ice:menuItems value="#{menuBean.menuModel}">
<f:setPropertyActionListener target="#{menuBean.menuId}" value="1" />
</ice:menuItems>
</ice:menuBar>
</ice:form>
</f:view>
</body>
</html> |
Mon Bean:
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package org.devit;
import com.icesoft.faces.component.menubar.MenuItem;
import java.util.ArrayList;
import java.util.List;
import javax.el.MethodExpression;
import javax.faces.context.FacesContext;
import javax.faces.el.MethodBinding;
import javax.faces.event.ActionEvent;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.Query;
import org.devit.entity.MnuLine;
import org.devit.entity.controller.MnuLineJpaController;
import org.devit.util.FacesUtils;
/**
*
* @author fbourqui
*/
public class MenuBean {
private List menuModel;
//private MenusJpaController mnuController = null;
private String actionFired;
private String param;
private List<MnuLine> mnuLines;
private String menuId;
public List getMenuModel() {
return menuModel;
}
public MenuBean() {
menuModel = new ArrayList();
mnuLines = new ArrayList<MnuLine>();
/*
Query q = FacesUtils.getEM().createQuery("select m from MnuLine m");
mnuLines=q.getResultList();
System.out.println(q.getResultList().size());
System.out.println("TEST JPA");
for(int i=0;i<=mnuLines.size()-1;i++){
System.out.println(mnuLines.get(i).getLink());
}
*/
System.out.println(menuId);
MenuItem topLevel1 = new MenuItem();
topLevel1.setValue("Home");
MenuItem topLevel2 = new MenuItem();
topLevel2.setValue("Presentation");
MenuItem topLevel3 = new MenuItem();
topLevel3.setValue("Tips And Trick");
FacesContext context = FacesContext.getCurrentInstance();
MethodExpression methodEx = context.getApplication().getExpressionFactory().createMethodExpression(context.getELContext(),
"#{navigationController.goTo}", String.class, new Class[] {});
//topLevel3.setActionExpression(methodEx);
topLevel3.setLink("contact.iface");
// topLevel3.setActionListener(this.createMethodBinding("actionListener"));
menuModel.add(topLevel1);
menuModel.add(topLevel2);
menuModel.add(topLevel3);
MenuItem sub1_1 = new MenuItem();
sub1_1.setValue("sub1_1");
MenuItem sub1_2 = new MenuItem();
sub1_2.setValue("sub1_2");
MenuItem sub1_3 = new MenuItem();
sub1_3.setValue("sub1_3");
topLevel1.getChildren().add(sub1_1);
topLevel1.getChildren().add(sub1_2);
topLevel1.getChildren().add(sub1_3);
MenuItem sub1_1_1 = new MenuItem();
sub1_1_1.setValue("sub1_1_1");
MenuItem sub1_1_2 = new MenuItem();
sub1_1_2.setValue("sub1_1_2");
MenuItem sub1_1_3 = new MenuItem();
sub1_1_3.setValue("sub1_1_3");
sub1_1.getChildren().add(sub1_1_1);
sub1_1.getChildren().add(sub1_1_2);
sub1_1.getChildren().add(sub1_1_3);
}
public String action(){
return "contact";
}
public MethodBinding createMethodBinding(String method)
{
Class[] args = {ActionEvent.class};
MethodBinding mb = FacesContext.getCurrentInstance().getApplication().createMethodBinding("#{navigationController." + method + "}", args);
return mb;
}
/**
* @return the menuId
*/
public String getMenuId() {
return menuId;
}
/**
* @param menuId the menuId to set
*/
public void setMenuId(String menuId) {
this.menuId = menuId;
}
} |
