Hi All,
I am a newbie and was looking into the commons config with
XPathExpressionEngine
config.getProperty("/root/fchild/name") is returning a null but
config.getProperty("fchild/Name") is working fine.... /root/fchild/name is a
valid XPath query and not sure where I am going wrong....can you please let
me know what needs to be fixed here....
import java.net.URL;
import org.apache.commons.configuration.Configuration;
import org.apache.commons.configuration.XMLConfiguration;
import org.apache.commons.configuration.tree.xpath.XPathExpressionEngine;
public class TestClass {
public static Configuration config = null;
static {
init();
}
public static void init() {
try {
URL url =
TestClass.class.getClassLoader().getResource("config/abc.xml");
XMLConfiguration configuration = new XMLConfiguration();
configuration.setExpressionEngine(new
XPathExpressionEngine());
configuration.setURL(url);
configuration.load(url);
config = configuration;
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String [] args) {
System.out.println(config.getProperty("/root/fchild/name"));
}
}
abc.xml ;;;
<?xml version="1.0" encoding="UTF-8"?>
<root>
<fchild>
<name>Name</name>
<id>1</id>
<descriptor>Name Id relation</descriptor>
<schild>
<version>2</version>
<num>2.333</num>
</schild>
</fchild>
</root>
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