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Posted to users@tapestry.apache.org by Mauro Jeff <fb...@skynet.be> on 2006/02/13 21:54:00 UTC
Newbie : Tapestry-3.0-beta-1 - DatePicker linked to java.util.Date always at null.

Hi All,

I use the DatePicker component in a file .HTML (EncoPers.html). 
I would like to use the date chosen by the user. But the problem is that in my class Java (EncoPers.java), the field corresponding (dob : java.util.Date) is always at null whereas the date is well selected .
Does anynody have an idea of the problem? 
You will find herewith the detail of the files used.

Thanks in advance.



Jeff


------------------------------

EncoPers.java

package tutorial;





import java.util.Date;

import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.html.BasePage;

public abstract class EncoPers extends BasePage {

    public abstract void setCustName(String custName);
    public abstract void setDob(Date dob);
    public abstract String getCustName();
    public abstract Date getDob();

    public void submit(IRequestCycle cycle) {
        if (getCustName() != null
            && !getCustName().trim().equals("")
            && getDob() != null) {

        	EncoPers welcome = (EncoPers) cycle.getPage("CustInfo");
            welcome.setCustName(getCustName());
            welcome.setDob(getDob());
            cycle.activate(welcome);
        }
    }
}

------------------------------

EncoPers.html

<html jwcid="@Shell" title="Welcome Page">
<body jwcid="@Body">
<form jwcid="@Form" listener="ognl:listeners.submit">
    Customer Name: <input jwcid="custName" /><br>
    Date-of-Birth: <input jwcid="dob" />
        <br>
    <input type="submit" value="Submit"/>
</form>

</body>
</html>


------------------------------

EncoPers.page

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE page-specification PUBLIC
  "-//Apache Software Foundation//Tapestry Specification 3.0//EN" 
  "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">

<page-specification class="tutorial.EncoPers">
    <property-specification name="custName" type="java.lang.String"/>
    <property-specification name="dob" type="java.util.Date"/>

    <component id="custName" type="TextField">
        <binding name="value" expression="custName"/>
    </component>

    <component id="dob" type="DatePicker">
        <binding name="value" expression="dob"/>
    </component>
</page-specification>


------------------------------


CustInfo.html

<html>
<body>
    Hello <span jwcid="@Insert" value="ognl:custName"/>!
        Welcome to Tapestry!<br/>
    Your Date-of-Birth is <span jwcid="@Insert" value="ognl:dob"/>.<br/>
    <a href="#" jwcid="@PageLink" page="CustInfo">Next Customer</a>
</body>
</html>


------------------------------


CustInfo.page

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE page-specification PUBLIC
  "-//Apache Software Foundation//Tapestry Specification 3.0//EN" 
  "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">

<page-specification class="tutorial.EncoPers">
    <property-specification name="custName" type="java.lang.String"/>
    <property-specification name="dob" type="java.util.Date"/>
</page-specification>




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