Groovy example source code file (NamespaceNodeGPathTest.groovy)

This example Groovy source code file (NamespaceNodeGPathTest.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Groovy tags/keywords

edam, edam, found, found, namespace, namespace, namespacenodegpathtest, node, purchase, purchase, testxmlsupport

The Groovy NamespaceNodeGPathTest.groovy source code

package groovy.xml

/**
 * Test the use of GPath navigation with namespaces
 */
class NamespaceNodeGPathTest extends TestXmlSupport {

    void testTree() {
        Node root = new XmlParser().parseText("""
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:annotation xsd:cheese="Edam">
     <xsd:documentation>Purchase order schema for Example.com.
  </xsd:annotation>
</xsd:schema>
""")

        Namespace xsd = new Namespace('http://www.w3.org/2001/XMLSchema', 'xsd')

        def children = root.children()

        def name = root.name()

        root.children().each {println "has a child with name ${it.name()} and content $it"}

        def foo = xsd.annotation
        println "qname url is $foo.namespaceURI"
        println "qname prefix is $foo.prefix"
        println "qname localPart is $foo.localPart"

        def a = root[xsd.annotation]
        println "Found results $a"

        assert a.size() == 1: " size is $a.size()"

        def aNode = a[0]
        def cheese = aNode.attributes()[xsd.cheese]
        assert cheese == "Edam"
        println "Found namespaced attribute $cheese"

        cheese = aNode.attribute(xsd.cheese)
        assert cheese == "Edam"
        println "Found namespaced attribute $cheese"

        def e = root[xsd.annotation][xsd.documentation]
        assert e.size() == 1: " size is $e.size()"
        assert e.text() == "Purchase order schema for Example.com."

        e = a[xsd.documentation]
        assert e.size() == 1: " size is $e.size()"
        assert e.text() == "Purchase order schema for Example.com."
    }
}