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https://issues.apache.org/activemq/browse/CAMEL-2122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen reassigned CAMEL-2122:
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Assignee: Claus Ibsen
> XPath injection cannot handle expressions returning strings
> -----------------------------------------------------------
>
> Key: CAMEL-2122
> URL: https://issues.apache.org/activemq/browse/CAMEL-2122
> Project: Apache Camel
> Issue Type: Bug
> Components: camel-core
> Affects Versions: 2.0.0
> Reporter: Maciej Prochniak
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 2.1.0
>
> Attachments: BeanWithXPathInjectionTest.java, CAMEL-2122.patch
>
>
> trying to inject following:
> public void insert(@XPath("concat('48','//node/msisdn/text())") String
> msisdn) { }
> results in
> Can not convert #STRING to a NodeList! exception.
> The reason is that XPathAnnotationExpressionFactory uses
> XPathBuilder.xpath(xpath);
> and by default xpath is evaluated as nodeSet.
> I think it would be nice to be able to define result type in annotation e.g.
> @XPath(value = "concat('48','//node/msisdn/text())", resultType =
> String.class)
> The default would be NodeSet to be backward compatible
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