Hi,
I'm sorry that I have to nag again, but this issue is pretty important
to our project and it would be great if someone could take a look at
this issue (look at the message history below). Thank you very much in
advance, guys!
- Johannes
Johannes Fahrenkrug wrote:
Sure, here we go:
This is the important part of the html file:
<!-- Daten der Reiseteilnehmer -->
<tr>
<td colspan="5">
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<th colspan="4" align="left">Mitreisende:</th>
</tr>
<tr>
<td> </td>
</tr>
<tr>
<th align="left">Person</th>
<th align="left">Geschlecht</th>
<th align="left">Vorname</th>
<th align="left">Name</th>
<th align="left">Geburtsdatum</th>
</tr>
<tr wicket:id="paxRow">
<td align="left"><span wicket:id="name">Helge</span></td>
<td align="left">
<select wicket:id="geschlecht">
<option value="Herr">Herr</option>
<option value="Frau">Frau</option>
</select> </td>
<td align="left">
<input wicket:id="vorname" size="20" type="text">
</td>
<td align="left">
<input wicket:id="nachname" size="20" type="text">
</td>
<td align="left">
<input wicket:id="geburt" size="8" type="text">
</td>
</tr>
</table>
</td>
</tr>
</table>
<!-- ende mitreisende-tabelle -->
***************************************************************************
This is the important part of the wicket java page:
public PaxAdressPage(Buchung buchung) {
TabControlBorder tabControlBorder = new TabControlBorder("border",
PAGE_NR);
this.buchung = buchung;
add(tabControlBorder);
add(new Uebersicht("uebersicht", PAGE_NR, buchung));
FeedbackPanel feedback = new FeedbackPanel("feedback");
tabControlBorder.add(feedback);
tabControlBorder.add(new InputForm(buchung, feedback));
}
static class InputForm extends Form {
private static final long serialVersionUID = -276716485494111968L;
private Buchung buchung;
public InputForm(Buchung buchung, FeedbackPanel feedback) {
super("adress_form");
this.buchung = buchung;
add(new HiddenField("nextPageName", new
PropertyModel(buchung, "nextPageName")));
add(new ListView("paxRow", buchung.getPersonen()) {
protected void populateItem(ListItem item) {
Person person = (Person) item.getModelObject();
List<String> geschlechter = new ArrayList<String>();
geschlechter.add("m");
geschlechter.add("w");
item.add(new Label("name", person.getName()));
item.add(new DropDownChoice("geschlecht", new
PropertyModel(person, "geschlecht"),
geschlechter,
new ChoiceRenderer(){
public String getDisplayValue(Object object) {
if (((String) object).equals("m")) {
return "männlich";
} else {
return "weiblich";
}
};
}));
item.add(new TextFieldWithErrorIndicator("vorname",
new PropertyModel(person, "vorname")).required());
item.add(new TextFieldWithErrorIndicator("nachname", new
PropertyModel(person, "nachname")).required());
getSession().setLocale(new Locale("de", "DE"));
item.add(new TextFieldWithErrorIndicator("geburt", new
PropertyModel(person, "geburt"), Date.class).add(new
TypeValidator(Date.class, new Locale("de", "DE"))));
}
});
}
***************************************************************************
and I attached the TextFieldWithErrorIndicator class.
When I don't put the TextFields into a ListView, they get surrounded
with a red border if they have an error (class "error" is being set).
If you put them into a ListView (like in the code above), that doesn't
happen. "hasErrorMessage" in the onRender method in
TextFieldWithErrorIndicator is "false" when the field is in a ListView
and "true" when it isn't (provided the validator returns an error, of
course).
But the error messages get displayed in the feedbackPanel in both
cases. I guess it might be a timing problem or something... maybe
"hasErrorMessage" gets reset to false when the field is in a listView
before the onRender method is called...
- Johannes
Eelco Hillenius wrote:
No, user list is fine too. I haven't found the time to look at it yet.
Could you give us a bit more code?
Eelco
On 8/26/05, Johannes Fahrenkrug <[EMAIL PROTECTED]> wrote:
Should I maybe post this again on the developers list?
- Johannes
Johannes Fahrenkrug wrote:
Hi,
this is my problem:
I subclassed the TextField and created a
TextFieldWithErrorIndicator class. I overrode the "onRender" method
like so:
@Override
protected void onRender() { String clazz =
this.hasErrorMessage() ? "error" : "no-error";
getResponse().write("<span class=\"" + clazz + "\">");
super.onRender();
getResponse().write("</span>");
}
I did that in order to be able to highlight the input fields which
contain errors. It works fine with text fields that are added
directly to the form. When I add them to a listView, however, it
doesn't work anymore. I debugged the onRender method and found out
that "hasErrorMessages" returns false when the field is within a
listrow.
The feedbackPanel on the page displays the correct error messages,
though.
Is that a bug or am I doing something wrong?
- Johannes
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September 19-22, 2005 * San Francisco, CA * Development Lifecycle
Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing
& QA
Security * Process Improvement & Measurement *
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------------------------------------------------------------------------
package de.gebeco.inetbuch.web;
import wicket.markup.html.form.TextField;
import wicket.markup.html.form.validation.RequiredValidator;
import wicket.model.IModel;
public class TextFieldWithErrorIndicator extends TextField {
public TextFieldWithErrorIndicator(String id, Class type) {
super(id, type);
}
public TextFieldWithErrorIndicator(String id, IModel model, Class type)
{
super(id, model, type);
}
public TextFieldWithErrorIndicator(String id, IModel object) {
super(id, object);
}
public TextFieldWithErrorIndicator(String id) {
super(id);
}
TextFieldWithErrorIndicator required() {
add(RequiredValidator.getInstance());
return this;
}
@Override
protected void onRender() {
String clazz = this.hasErrorMessage() ? "error" : "no-error";
getResponse().write("<span class=\"" + clazz + "\">");
super.onRender();
getResponse().write("</span>");
}
}
-------------------------------------------------------
SF.Net email is Sponsored by the Better Software Conference & EXPO
September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
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