Problem with 2 windows and annotation

answered 2008-06-25 01:33:24 +0800

admin
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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=5052715

By: waterbottle

Hi, Madruga.
Why not post a reproducible code here?
It will help us to figure out the problem more easier.

/Dennis

answered 2008-06-25 04:40:58 +0800

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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=5052872

By: madruga0315

Hey Dennis,

Ive made a simple code to show the problem, there are 5 files, personView.zul, personForm.zul, Person.java, PersonWnd.java and PersonFormWnd.java Run personView.zul, double click in any listitem and you'll see.

To make it work just remove the tag <?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit"?> from the personForm.zul.

BTW, while doing this, i saw that if you have and window with closable="true"
but with no title, to "X" button do not appear, is it right?

Here are the codes:

#############################################################
personView.zul
#############################################################

<?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit"?>
<window xmlns="http://www.zkoss.org/2005/zul"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.zkoss.org/2005/zul
http://www.zkoss.org/2005/zul/zul.xsd"
xmlns:a="http://www.zkoss.org/2005/zk/annotation"
id="personWnd" use="PersonWnd" border="normal">

<groupbox mold="3d">
<listbox id="personList" model="@{personModel}"
selectedItem="@{personWnd.selected}">
<listhead sizable="true">
<listheader label="First Name"/>
<listheader label="Last Name"/>
</listhead>
<listitem self="@{each=person}"
forward="onDoubleClick=onPersonEdit">
<listcell label="@{person.firstName}" />
<listcell label="@{person.lastName}" />
</listitem>
</listbox>
</groupbox>
</window>

#############################################################
personForm.zul
#############################################################

<?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit"?>
<window xmlns="http://www.zkoss.org/2005/zul"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.zkoss.org/2005/zul
http://www.zkoss.org/2005/zul/zul.xsd"
xmlns:a="http://www.zkoss.org/2005/zk/annotation"
use="PersonFormWnd" border="normal" mode="highlighted" width="400px"
closable="true" title="test">

<grid id="grdInput">
<rows>
<row>
Firstname:<textbox id="firstname" value="@{selected.firstName, save-when='btnSave.onClick'}" width="95%"/>
Lastname:<textbox id="lastname" value="@{selected.lastName, save-when='btnSave.onClick'}" width="95%" />
</row>
</rows>
</grid>

<div align="center">
<button id="btnSave" label="Save" forward="onBindingValidate=onSave"/>
</div>
</window>

#############################################################
Person.java
#############################################################

public class Person
{
private String firstName;
private String lastName;

public String getFirstName() {
return this.firstName;
}

public void setFirstName(String firstName) {
this.firstName = firstName;
}

public String getLastName() {
return this.lastName;
}

public void setLastName(String lastName) {
this.lastName = lastName;
}
}

#############################################################
PersonWnd.java
#############################################################

public class PersonWnd extends Window
{
public Person selected = new Person();

private Collection<Person> populatePerson()
{
ArrayList<Person> al = new ArrayList<Person>();
for(int i = 1; i < 10; i++)
{
Person person = new Person();
person.setFirstName("first name " + i);
person.setLastName("last name " + i);
al.add(person);
}
return al;
}

public void onCreate()
{
Listbox personList = (Listbox)this.getFellow("personList");
ListModelList lml = (ListModelList)personList.getModel();
lml.addAll(populatePerson());
}

public void onPersonEdit()
{
PersonFormWnd pfw = (PersonFormWnd) Executions.createComponents("/personForm.zul",
this, null);
pfw.setSelected(this.selected);
}
}

#############################################################
PersonFormWnd.java
#############################################################

public class PersonFormWnd extends Window {
private Person selected;

public void setSelected(Person person)
{
this.selected = person;
}

public Person getSelected()
{
return this.selected;
}
}

Thanks for the help,
/Madruga

answered 2008-06-25 06:06:51 +0800

admin
18691 ● 1 ● 10 ● 130

Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=5052959

By: waterbottle

>>if you have and window with closable="true"
>>but with no title, to "X" button do not appear, is it right?
yes, close button only show up when window has non-empty title.

answered 2008-06-27 03:21:21 +0800

admin
18691 ● 1 ● 10 ● 130

Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=5056980

By: waterbottle

Hi Madruga,
I think you are wrong using the databinder.
If there is no variable named "personModel", then there is nothing to bind.
don't modify the binding target object(listbox.getModel() in this case), modify the binding source object(personModel variable in this case)

I modify some code, just follow it.
public class PersonWnd extends Window implements AfterCompose {
public Person selected = new Person();

private Collection<Person> populatePerson()
{
ArrayList<Person> al = new ArrayList<Person>();
for(int i = 1; i < 10; i++)
{
Person person = new Person();
person.setFirstName("first name " + i);
person.setLastName("last name " + i);
al.add(person);
}
return al;
}

public void afterCompose(){
ListModelList lml = new ListModelList();
lml.addAll(populatePerson());
setVariable("personModel", lml,true);
}

public void onPersonEdit()
{
PersonFormWnd pfw = (PersonFormWnd)
Executions.createComponents("/06/personForm.zul",this, null);
pfw.setSelected(this.selected);
}
}

By the way, it is better to assign a target id for AnnotateDataBinderInit when use it nested.

A discuss talking about nested AnnotateDataBinderInit performance issue :
http://sourceforge.net/forum/forum.php?thread_id=2037091&forum_id=510208


/Dennis

answered 2008-06-27 21:47:33 +0800

admin
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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=5058837

By: madruga0315

Hey Dennis,

Now everything works fine and faster!

Thank you very much!

/Madruga