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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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Maciej Prochniak updated CAMEL-2122:
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Description:
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
was:
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); -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
> 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
> Affects Versions: 2.0.0
> Reporter: Maciej Prochniak
> Priority: Minor
>
> 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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