THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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String name = XPathBuilder.xpath("foo/bar").evaluate(context, "<foo><bar>cheese</bar></foo>", String.class); Integer number = XPathBuilder.xpath("foo/bar").evaluate(context, "<foo><bar>123</bar></foo>", Integer.class); Boolean bool = XPathBuilder.xpath("foo/bar").evaluate(context, "<foo><bar>true</bar></foo>", Boolean.class); |
Evaluating with a String result is a common requirement and thus you can do it a bit simpler:
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String name = XPathBuilder.xpath("foo/bar").evaluate(context, "<foo><bar>cheese</bar></foo>");
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Using Saxon with XPathBuilder
Available as of Camel 2.3
You need to add camel-saxon as dependency to your project.
Its now easier to use Saxon with the XPathBuilder which can be done in several ways as shown below.
Where as the latter ones are the easiest ones.
Using a factory
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{snippet:id=e1|lang=java|url=camel/trunk/components/camel-saxon/src/test/java/org/apache/camel/builder/saxon/XPathTest.java} |
Using ObjectModel
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{snippet:id=e2|lang=java|url=camel/trunk/components/camel-saxon/src/test/java/org/apache/camel/builder/saxon/XPathTest.java} |
The easy one
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{snippet:id=e3|lang=java|url=camel/trunk/components/camel-saxon/src/test/java/org/apache/camel/builder/saxon/XPathTest.java} |
Dependencies
The XPath language is part of camel-core.