Hi,
or try this:
in the JSP (notice multi-lingual...)
<tr>
<td>
<html:submit property="previous" disabled="true">
<bean:message key="button.wizard.previous"/>
</html:submit>
</td>
<td>
<html:submit property="same">
<bean:message key="button.wizard.same"/>
</html:submit>
</td>
<td>
<html:submit property="next">
<bean:message key="button.wizard.next"/>
</html:submit>
</td>
</tr>
in the action check which property has been filled with a non-null-value.
I factored that out in a base-Action-method called whichButton that
receives an array of possible values:
String[] possibleButtons = {"next", "same", "previous"};
int submit = whichButton(request, possibleButtons);
The factored out method:
protected int whichButton( HttpServletRequest request
, String[] buttonArray)
{
int result = -1;
boolean found = false;
if (request == null)
{
throw new java.lang.IllegalArgumentException("request must not be null");
}
if (buttonArray == null)
{
throw new java.lang.IllegalArgumentException("buttonArray must not be null");
}
String tempAttribute = null;
for (int i = 0; i < buttonArray.length && !found; i++)
{
tempAttribute = request.getParameter(buttonArray[i]);
if (tempAttribute != null && tempAttribute.length() > 0)
{
found = true;
result = i;
}
}
return result;
}
hope this gives another chance...
Alexander
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, November 13, 2001 8:44 PM
To: [EMAIL PROTECTED]
Subject: RE: multiple html:submit buttons with different names?
Yes!
Thanks to everyone for your help today - if I can't work it out now there's
no hope! : )
I'm off for sleep now...
Rob Breeds
|--------+--------------------------------->
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| | 13/11/2001 19:39 |
| | Please respond to |
| | "Struts Users Mailing |
| | List" |
| | |
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| To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>
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| cc:
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| Subject: RE: multiple html:submit buttons with different names?
|
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Or you could just do what ted said ;)
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