You should be able to call the StringFunction directly on each item in the
resultant list. Something like:
XPath xpath = new Dom4jXPath( "//X[@A='foo']/@B" );
Navigator nav = org.jaxen.dom4j.DocumentNavigator.getInstance();
List ls = xpath.selectNodes( .. );
Iterator it = ls.iterator();
while( it.hasNext() ) {
String s = (String)org.jaxen.function.StringFunction.evaluate(
it.next(), nav );
...
}
- Ryan
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:jaxen-interest-admin@;lists.sourceforge.net]On Behalf Of David
Corbin
Sent: Sunday, October 27, 2002 5:58 PM
To: bob mcwhirter
Cc: [EMAIL PROTECTED]
Subject: Re: [Jaxen] XPath help...
bob mcwhirter wrote:
>On Sun, 27 Oct 2002, David Corbin wrote:
>
>
>
>>I've got an element X with two attributes, A & B. I want to identify
>>the B attribute but only for elements that have an A value == 'foo'.
>>
>><X A='bar' B='red'/>
>><X A='foo' B='green'/>
>><X A='bar' B='blue'/>
>><X A='foo' B='yellow'/>
>>
>>So, selectNodes shhould return "green" & "yellow".
>>
>>I know that //X[@A='foo'] will get me the right set of X nodes,
>>and I know that //X/@B will get me the attribute B values,
>>but I'm not sure how they should be combined.
>>
>>
>
>
> //X[@A='foo']/@B
>
>-bob
>
>
>
Thanks. For some reason, I'd put a / in front of the predicate.
Next question. Using dom4j, when I do a selectNodes, I get by a list
of org.dom4j.tree.DefaultAttribute objects. I'd like to have a list of
String objects. Is this possible?
David
>
>
>
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