Repetitive TextField Form into ListView?

2011-04-11 Thread Paolo 
Hi,
It is my first experience with Wicket.
I try to do a e-commerce site, based on cheese shop from Wicket in Action Book.
I have problem to implement shopping cart to set the quantity of each item that 
the user choose.
As you can see in this screenshot, I put a TextField for quantity in a ListView 
of all items that the user put in the shopping cart.
At beginning all quantity value are set to 1.
The problem is that it works correctly only if I have only one item. If I have 
two or more items, I can set correctly only the last quantity.
Foe example, If I try to set quantity of the first item, the value that will be 
assigned to it will be the value of the last item.
Thank you for help!

http://sacredspirit.altervista.org/images/screenshot.jpg

QuantFUORI=1
QuantFUORI=1
QuantSTR=1
QuantFORM=2
Quantity Value changed
QuantFUORI=1
QuantFUORI=2
QuantSTR=1
QuantFORM=2
Quantity Value changed
QuantFUORI=2
QuantFUORI=2

This is the complete source code of Checkout.java

package org.wicket.example.pages;

import au.com.bytecode.opencsv.CSVReader;
import au.com.bytecode.opencsv.CSVWriter;

import java.io.IOException;
import java.io.Serializable;
import java.text.NumberFormat;

import java.io.Serializable;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Properties;

import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

import org.apache.wicket.AttributeModifier;
import org.apache.wicket.PageParameters;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.ExternalLink;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.list.PageableListView;
import org.apache.wicket.markup.html.navigation.paging.PagingNavigator;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.ResourceReference;
import org.apache.wicket.behavior.SimpleAttributeModifier;
import org.apache.wicket.behavior.AbstractBehavior;
import org.apache.wicket.extensions.yui.calendar.DateField;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.RequiredTextField;
import org.apache.wicket.markup.html.image.Image;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.RefreshingView;
import org.apache.wicket.markup.repeater.ReuseIfModelsEqualStrategy;
import org.apache.wicket.markup.repeater.util.ModelIteratorAdapter;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.IModel;


import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.Radio;
import org.apache.wicket.markup.html.form.RadioChoice;
import org.apache.wicket.markup.html.form.RadioGroup;
import org.apache.wicket.markup.html.form.TextArea;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.link.ExternalLink;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.ResourceReference;
import org.apache.wicket.behavior.SimpleAttributeModifier;
import org.apache.wicket.behavior.AbstractBehavior;
import org.apache.wicket.extensions.yui.calendar.DateField;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.RequiredTextField;
import org.apache.wicket.markup.html.image.Image;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.RefreshingView;
import org.apache.wicket.markup.repeater.ReuseIfModelsEqualStrategy;
import org.apache.wicket.markup.repeater.util.ModelIteratorAdapter;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.validation.validator.EmailAddressValidator;

import org.wicket.example.Address;
import org.wicket.example.Pagamento;
import org.wicket.example.Cart;
import org.wicket.example.C;
import org.wicket.example.pages.CheesrPage;
import org.wicket.example.MainApplication;

public class Checkout extends CheesrPage {
private Cart cart;


public

Re: Repetitive TextField Form into ListView?

2011-04-11 Thread Martin Grigorov 
The problem is in :  TextField quantita = new TextField(quantita,
quantitaMOD);
replace quantitaMOD with something that is associated somehow with the
currently iterated cheese object
e.g. new PropertyModel(cheese, quantity)


On Mon, Apr 11, 2011 at 12:47 PM, Paolo irresistible...@gmail.com wrote:

 Hi,
 It is my first experience with Wicket.
 I try to do a e-commerce site, based on cheese shop from Wicket in Action
 Book.
 I have problem to implement shopping cart to set the quantity of each item
 that the user choose.
 As you can see in this screenshot, I put a TextField for quantity in a
 ListView of all items that the user put in the shopping cart.
 At beginning all quantity value are set to 1.
 The problem is that it works correctly only if I have only one item. If I
 have two or more items, I can set correctly only the last quantity.
 Foe example, If I try to set quantity of the first item, the value that
 will be assigned to it will be the value of the last item.
 Thank you for help!

 http://sacredspirit.altervista.org/images/screenshot.jpg

 QuantFUORI=1
 QuantFUORI=1
 QuantSTR=1
 QuantFORM=2
 Quantity Value changed
 QuantFUORI=1
 QuantFUORI=2
 QuantSTR=1
 QuantFORM=2
 Quantity Value changed
 QuantFUORI=2
 QuantFUORI=2

 This is the complete source code of Checkout.java

 package org.wicket.example.pages;

 import au.com.bytecode.opencsv.CSVReader;
 import au.com.bytecode.opencsv.CSVWriter;

 import java.io.IOException;
 import java.io.Serializable;
 import java.text.NumberFormat;

 import java.io.Serializable;
 import java.text.NumberFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.Properties;

 import javax.mail.Message;
 import javax.mail.Session;
 import javax.mail.Transport;
 import javax.mail.internet.InternetAddress;
 import javax.mail.internet.MimeMessage;

 import org.apache.wicket.AttributeModifier;
 import org.apache.wicket.PageParameters;
 import org.apache.wicket.markup.html.WebMarkupContainer;
 import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.markup.html.link.ExternalLink;
 import org.apache.wicket.markup.html.link.Link;
 import org.apache.wicket.markup.html.list.ListItem;
 import org.apache.wicket.markup.html.list.ListView;
 import org.apache.wicket.markup.html.list.PageableListView;
 import org.apache.wicket.markup.html.navigation.paging.PagingNavigator;
 import org.apache.wicket.model.AbstractReadOnlyModel;
 import org.apache.wicket.model.Model;
 import org.apache.wicket.model.PropertyModel;
 import org.apache.wicket.ResourceReference;
 import org.apache.wicket.behavior.SimpleAttributeModifier;
 import org.apache.wicket.behavior.AbstractBehavior;
 import org.apache.wicket.extensions.yui.calendar.DateField;
 import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.markup.html.form.RequiredTextField;
 import org.apache.wicket.markup.html.image.Image;
 import org.apache.wicket.markup.html.link.Link;
 import org.apache.wicket.markup.repeater.Item;
 import org.apache.wicket.markup.repeater.RefreshingView;
 import org.apache.wicket.markup.repeater.ReuseIfModelsEqualStrategy;
 import org.apache.wicket.markup.repeater.util.ModelIteratorAdapter;
 import org.apache.wicket.model.CompoundPropertyModel;
 import org.apache.wicket.model.IModel;


 import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.markup.html.form.Button;
 import org.apache.wicket.markup.html.form.Form;
 import org.apache.wicket.markup.html.form.Radio;
 import org.apache.wicket.markup.html.form.RadioChoice;
 import org.apache.wicket.markup.html.form.RadioGroup;
 import org.apache.wicket.markup.html.form.TextArea;
 import org.apache.wicket.markup.html.form.TextField;
 import org.apache.wicket.markup.html.link.ExternalLink;
 import org.apache.wicket.markup.html.link.Link;
 import org.apache.wicket.markup.html.WebMarkupContainer;
 import org.apache.wicket.markup.html.list.ListItem;
 import org.apache.wicket.markup.html.list.ListView;
 import org.apache.wicket.markup.html.panel.FeedbackPanel;
 import org.apache.wicket.model.AbstractReadOnlyModel;
 import org.apache.wicket.model.Model;
 import org.apache.wicket.model.PropertyModel;
 import org.apache.wicket.ResourceReference;
 import org.apache.wicket.behavior.SimpleAttributeModifier;
 import org.apache.wicket.behavior.AbstractBehavior;
 import org.apache.wicket.extensions.yui.calendar.DateField;
 import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.markup.html.form.RequiredTextField;
 import org.apache.wicket.markup.html.image.Image;
 import org.apache.wicket.markup.html.link.Link;
 import org.apache.wicket.markup.repeater.Item;
 import org.apache.wicket.markup.repeater.RefreshingView;
 import org.apache.wicket.markup.repeater.ReuseIfModelsEqualStrategy;
 import org.apache.wicket.markup.repeater.util.ModelIteratorAdapter;
 import org.apache.wicket.model.CompoundPropertyModel;
 import