Hi
Well Camel usually have a easier way than wring 20 lines of code.
There is a static evaluate/matches method on XPathBuilder you can pass
in your xpath + data, eg
boolean matches = XPathBuilder.xpath("/foo/bar/@xyz").matches(context,
"<foo><bar xyz='cheese'/></foo>")
On Thu, Aug 30, 2012 at 12:04 PM, Alexey <[email protected]> wrote:
> Claus Ibsen-2, thank you very much!
>
> For the time begin, I did that follows:
>
> ---route---
> ...
> <filter>
> <method ref="histActAggregator" method="xpathExecute(${headers.history},
> '/history/p[@id = "RESTSYBRIGE" and @state != "NN"]')"
> />
> <to uri="activemq:queue:RESTRUCT.DECLINE"/>
> </filter>
> ...
>
> ---bean 'histActAggregator' ---
> ...
> public boolean xpathExecute(String xml, String xpathStr) {
> try {
> XPathFactory factory = XPathFactory.newInstance();
> XPath xpath = factory.newXPath();
> XPathExpression expr = xpath.compile(xpathStr);
> InputSource inputSource = new InputSource(new
> StringReader(xml));
> Boolean result = (Boolean) expr.evaluate(inputSource,
> XPathConstants.BOOLEAN);
>
> return result;
> } catch (XPathExpressionException ex) {
> logger.log(Level.SEVERE, "XPathExpressionException; In xml: " +
> xml + "; xpath expression: ", ex);
> throw new RuntimeException(ex);
> }
> }
> ...
>
> May be the solution isn't very elegantly, but it works :)
>
> thanks
>
>
>
> --
> View this message in context:
> http://camel.465427.n5.nabble.com/xpath-for-header-tp5718190p5718365.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
--
Claus Ibsen
-----------------
FuseSource
Email: [email protected]
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Blog: http://davsclaus.com
Author of Camel in Action: http://www.manning.com/ibsen
