Расширение до NanoXML, чрезвычайно компактного синтаксического анализатора Java XML

import net.n3.nanoxml.*; 

import java.io.File; 

public class XmlTest
{ 

// ## means new features added. 

    public static void main(String[] _args) throws Exception
    {
        IXMLParser parser = XMLParserFactory.createDefaultXMLParser(); 

        /*// If pass string, use stringReader
        IXMLReader reader = StdXMLReader.stringReader(”<root></root>”);
         */
        // Pass by file. Important to use toURL method otherwise exception will be thrown.
        IXMLReader reader = StdXMLReader.fileReader(
                new File(”c:/test.xml”).toURI().getPath());
        parser.setReader(reader); 

        // parse() method does not include comment
        IXMLElement xml = (IXMLElement) parser.parse(true);   // ## true means parse comment too 

        IXMLElement _x = xml.createElement(”newChild”);
        _x.setComment(”This is new child”); // ## Adding comment
        _x.setAttribute(”att1″, “me1″);
        _x.setAttribute(”att2″, “me2″);
        xml.addChild(_x, 0);  // ## Adding at specific position. 

        IXMLElement _b = xml.getChildAtIndex(1);
        xml.removeChild(_b);  // Remove tag 

        XMLWriter writer = new XMLWriter(System.out);
        // Default for write is excluded comment
        writer.setIncludeComment(true); // ## Include comment at generation.
        writer.write(xml, true);
    } 

} 

Result

After running the code against the testfile, the output should display:

<root name=”main”>
    <!–This is new child–>
    <newChild att1=”me1″ att2=”me2″/>
    <child name=”me2″/>
    <child name=”me3″/>
</root>