Dom4j have questions about the resolve namespace xmlns, unresolved

In a birt project development, the situation encountered parsing xml file birt report generation, so decided to use dom4j to resolve. [You need to download dom4j.jar, jaxen-1.1-beta- 10.jar] these two libraries. and initially forgotten to include jaxen caused the error.
xml Code Example:
<Report xmlns = "http://www.eclipse.org/birt/2005/design" Version = "3.2.15" the above mentioned id = "1">
    < Property name =-List "cssStyleSheets">
        <Structure>
            <Property name = "fileName"> D: eport.css </ Property>
        </ Structure>
    </ List-Property>
</ Report>
I in accordance with general analytical methods dom4j We are encoded:
public class TransferXML {
    public static void main (String [] args) throws Exception {
        SAXReader SAXReader new new SAXReader = ();
        File File = new new File ( "D: /test.xml");
        Document document = saxReader.read(file);
        Tmp = document.selectNodes List ( "// List-Property");
        System.out.println (tmp.size ());
    }
}
result output is not 0. I 1. envisioned
and the code is relatively simple, it should there is no problem. then I found a different xml files, the results can be found success node.
for two xml files using the compare tool compare results xmlns only difference there is. there is a not a .faint ... ...
to find relevant information online, or api, etc. consider the two solutions. the first of which is taken from the internet to search, tentatively write here, only a reference (do not sue me, horrifying).
the first embodiment.
public class TransferXML {
    public static void main (String [] args) throws Exception {
        the Map Map new new = the HashMap ();
        map.put ( "Design", "HTTP: // WWW .eclipse.org / BIRT / 2005 / Design ");
        SAXReader SAXReader new new SAXReader = ();
        File File = new new File (" D: /test.xml ");
        the Document Document = SAXReader.read(file);
        XPath x = document.createXPath("//design:list-property");
        x.setNamespaceURIs(map);
        List nodelist = x.selectNodes(document);
        System.out.println(nodelist.size());
    }
}
第二个解决方案:
public class TransferXML {
    public static void main(String[] args) throws Exception{
        Map map = new HashMap();
        map.put("design","http://www.eclipse.org/birt/2005/design");
        SAXReader saxReader = new SAXReader();
        File file = new File("D:/test.xml");
        saxReader.getDocumentFactory().setXPathNamespaceURIs(map);
        Document document = saxReader.read(file);
        Tmp = document.selectNodes List ( "// Design: List-Property");
        System.out.println (tmp.size ());
    }
}
In contrast, I still prefer the second method.
If you there are better ways, can stay with me for reference only.
--------------------- 
author: anyoneking 
source: CSDN 
original: https: // blog .csdn.net / anyoneking / article / details /  2077074
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