[CONFIGURATION-573] The values of XML configuration keys having namespace prefix are null

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.10
• Fix Version/s: 2.0
• Component/s: Expression engine
• Assignee: Unassigned
• Reporter: Petras
• Created: 03/Apr/14 08:49
• Updated: 24/Mar/16 20:20
• Resolved: 29/Apr/14 20:39

Description

Consider such snippet:

public void testElementWithNameSpace() throws Exception {
    String xml =
            "<Config>\n" +
            "<dsig:Transforms xmlns:dsig=\"http://www.w3.org/2000/09/xmldsig#\">\n" +
            "  <dsig:Transform Algorithm=\"http://www.w3.org/TR/1999/REC-xpath-19991116\">\n" +
            "    <dsig:XPath xmlns:ietf=\"http://www.ietf.org\" xmlns:pl=\"http://test.test\">self::pl:policy1</dsig:XPath>\n" +
            "  </dsig:Transform>\n" +
            "  <dsig:Transform Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315\"/>\n" +
            "</dsig:Transforms>" +
            "</Config>";
    final XMLConfiguration config = new XMLConfiguration();
    config.setAttributeSplittingDisabled(true);
    config.setDelimiterParsingDisabled(true);
    config.setExpressionEngine(new XPathExpressionEngine());

    config.load(new StringReader(xml));
    System.out.println(ConfigurationUtils.toString(config));
}

It prints all keys as null:

dsig:Transforms/dsig:Transform/dsig:XPath=null
dsig:Transforms/dsig:Transform/dsig:XPath/@xmlns:ietf=null
dsig:Transforms/dsig:Transform/dsig:XPath/@xmlns:pl=null
dsig:Transforms/dsig:Transform/@Algorithm=null
dsig:Transforms/@xmlns:dsig=null

Without XPathExpressionEngine set it prints correct values:

dsig:Transforms.dsig:Transform.dsig:XPath=self::pl:policy1
dsig:Transforms.dsig:Transform.dsig:XPath[@xmlns:ietf]=http://www.ietf.org
dsig:Transforms.dsig:Transform.dsig:XPath[@xmlns:pl]=http://test.test
dsig:Transforms.dsig:Transform[@Algorithm]=[http://www.w3.org/TR/1999/REC-xpath-19991116, http://www.w3.org/TR/2001/REC-xml-c14n-20010315]
dsig:Transforms[@xmlns:dsig]=http://www.w3.org/2000/09/xmldsig#

JXPath 1.3 version dependecy was used.
Am I missing something?