filelink is just a few lines of code, create your own class that retrieves
the file lazily
-igor
On 1/10/07, tooy li(Gmail) <[EMAIL PROTECTED]> wrote:
hi,
you didn't give the answer. when you create a download link , you have to
put a file that cannot be null into the constructor. now I have to create
a fake file into downloadlink ,then hidden it when the condition is not ok.
it's very verbose!!!.
Message: 6
Date: Wed, 10 Jan 2007 16:51:46 +0100
From: "Martijn Dashorst" <[EMAIL PROTECTED]>
Subject: Re: [Wicket-user] how to create a link without markup id?
To: wicket-user@lists.sourceforge.net
Message-ID:
<[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
add(new LInk("link") {}.setVisible(someCondition));
Martijn
On 1/10/07, tooy li(Gmail) <[EMAIL PROTECTED]> wrote:
> I need show a downloadlink when a record has a attachment info. since
the reocrd may have not attachment, the downloadlink must be create by
condition. how can i do it ?
> I also feel puzzle for how to do generate a system menu or some dymic
link . since the componet have to bind with some id.
>
> Need i add a webmarkcontainer to hold the id of downloadlink to do this
? it's too verbose.
>
> or it's another question, could I decide bind the compoent into the id
by condition?
>
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Message: 7
Date: Wed, 10 Jan 2007 16:54:06 +0100
From: Erik van Oosten <[EMAIL PROTECTED]>
Subject: Re: [Wicket-user] how to create a link without markup id?
To: wicket-user@lists.sourceforge.net
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=UTF-8; format=flowed
To answer a part of your question:
You can 'hide' elements on a condition like this:
add(new SomeComponent(....) {
public boolean isVisible() {
return your_condition;
}
});
Regards,
Erik.
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