A polymorphic array would be my suggestion.
Have an array of objects which contain an identifier for the struts tag
type, and the data needed to populate it. For example;
In your action you would have ;
private MyPolyObject[] blah;
Where MyPolyObject contains;
class MyPolyObject {
private int type
private String value
...
}
Then your JSP has
<s:iterator value="blah">
<s:if test="type==1">
<s:property value="%{value}">
</s:if>
<s:elseif test="type==2">
<s:textfield value="%{value}">
</s:elseif>
....
</s:iterator>
You can then build extend MyPolyObject into classes which hold the
information for specific types (e.g. a Map for the s:select type).
Hope this helps.
Al.
-----Original Message-----
From: shai200 [mailto:[EMAIL PROTECTED]
Sent: 03 January 2008 02:36
To: [email protected]
Subject: Re: Outputting raw HTML with s:property tag
OK, here's what I'm doing: I am generating forms from external data.
Meaning, I have some XML files, based on which, I am generating a form.
Normally I could do this without Actions, but rather include a bean into a
JSP file (am I right about that?)
However, I also need to use request and response information, and that is
why I was trying to do this through an action.
Perhaps you have some suggestions for me?
Thanks.
Laurie Harper wrote:
>
> Leaving aside the issue that you really shouldn't be spitting HTML out
> of calls to action methods, the answer to your question is no. JSPs
> are aren't processed 'recursively' like that; you can't have the
> result of evaluating something in a JSP be something that needs
evaluating.
>
> Why do you want this? It sounds like you're trying to do too much of
> your presentation logic in action code, which is generally a bad idea.
> If you describe what you're trying to achieve, someone can probably
> suggest a better approach.
>
> L.
>
> shai200 wrote:
>> No, I want the output of my action to be yet another Struts tag (with
>> an
>> s:
>> suffix) which is translated into its HTML equivalent - so for example:
>>
>> If my JSP file includes:
>>
>> <s:property value="property1">
>>
>> then the output of myAction.getProperty1 will be the following code:
>>
>> <s:property value="property2">
>>
>> and that in turn returns "Hello".
>>
>> So I want the outcome to be "Hello" on the screen.
>>
>> Another example:
>>
>> <s:property value="mytextbox">
>>
>> and the output of that will be
>>
>> <s:textfield value="hello".... >
>>
>> and I want the result to be a text field displaying the string "hello"
>> inside it.
>>
>>
>> Etcetera...
>>
>>
>>
>> newton.dave wrote:
>>> --- shai200 <[EMAIL PROTECTED]> wrote:
>>>> Second question - how can I use struts tags as output (i.e.
>>>> <s:textarea>)?
>>>> Can Struts in turn convert them into HTML code by outputting Struts
>>>> HTML tag using <s:property > ?
>>> You mean you want to display the (escaped) HTML created by a tag?
>>>
>>> d.
>>>
>>>
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>>>
>>
>
>
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