Re: [Gui4j-user] Casting objects in edit-fields

[Joachim S. <Joa...@be...>]

Hi Timo,

the xml notation of gui4j does not support directly cast. Either you wo=
rk
directly with typed objects in Java, or you introduce a converter metho=
d in
your controller. For instance:

public Name object2name(Object o) { return (Name)o; }

Then, of course you can use this method in xml.

Hope this helps you,
Joachim

-----------------------------------------------------
Dr. Joachim Schmid
Beck et al. projects GmbH
Theresienh=F6he 13, D-80339 M=FCnchen
Phone:  +49 / 89 / 54 42 53 - 29
Mobile: +49 /163 / 54 42 529


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             "Timo Meinen"                                             =
    
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                                       [Gui4j-user] Casting objects in =
    
             31.01.2006 17:17          edit-fields                     =
    
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Hi,

last weeks I converted my hole app to Gui4j and I am really satisfied w=
ith
this decision. So, thanks to all developers.

I have a small problem: Is it possible to cast Objects? In ComboBoxes i=
t is
simple by adding the contentType-tag. My problem is to cast objects in
edit-components. Here the contentType-tag is missing.

My Example:

getEditEntity() returns Object (because of generalization problems I ca=
n't
define a specialized class as return type), but to have access to the
methods getName it needs to be casted to e.g. Customer.

<edit value=3D"{eEventEditRefresh}getEditEntity.getName"
setValue=3D"getEditEntity.setName(?value)"/>

Thank you very much
Timo

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Gl=FCck Auf
Timo

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