Attr addNoisyAttr(Document doc,
    Element parent,
    int index) 
{
        String attrName=parent.getNodeName()+"_A"+index;
        Attr a=doc.createAttribute(attrName);
        reportAllMutations(a);
        a.setNodeValue("Initialized A"+index+" of "+parent.getNodeName());
        parent.setAttributeNode(a);
        return a;
}

 Element addNoisyElement(Document doc,
    Node parent,
    int index) 
{
        String nodeName="Root";
        if(parent!=doc)
            nodeName=parent.getNodeName()+"_E"+index;
        Element e=doc.createElement(nodeName);
        reportAllMutations(e);
        parent.appendChild(e);
        return e;
}

 public static  void main(String[] args) 
{
    
        Test met=new Test();
        met.runTest();
}

  void reportAllMutations(Node n) 
{
        String[] evtNames={
            "DOMSubtreeModified","DOMAttrModified","DOMCharacterDataModified",
            "DOMNodeInserted","DOMNodeRemoved",
            "DOMNodeInsertedIntoDocument","DOMNodeRemovedFromDocument",
            };
        EventTarget t=(EventTarget)n;
        for(int i=evtNames.length-1;
            i >=0;
            --i)
        {
            t.addEventListener(evtNames[i], sharedReporter, true);
            t.addEventListener(evtNames[i], sharedReporter, false);
        }
}

  void runTest() 
{
        Document doc=new org.apache.xerces.dom.DocumentImpl();
        reportAllMutations(doc);
        Element root=addNoisyElement(doc,doc,0);
        Element e=null;
        int i;
        // Individual nodes
        e=addNoisyElement(doc,root,0);
        Attr a=addNoisyAttr(doc,e,0);
        a.setNodeValue("Updated A0 of E0, prepare to be acidulated.");
        NamedNodeMap nnm=e.getAttributes();
        nnm.removeNamedItem(a.getName());
        nnm.setNamedItem(a);
        // InsertedInto/RemovedFrom tests.
        // ***** These do not currently cross the Attr/Element barrier.
        // DOM spec is pretty clear on that, but this may not be the intent.
        System.out.println("\nAdd/remove a preconstructed tree; tests AddedToDocument\n");
        sharedReporter.off();
        Element lateAdd=doc.createElement("lateAdd");
        reportAllMutations(lateAdd);
        e=lateAdd;
        for(i=0;i< 2;++i)
        {
            e=addNoisyElement(doc,e,i);
            addNoisyAttr(doc,e,i);
        }
        sharedReporter.on();
        root.appendChild(lateAdd);
        root.removeChild(lateAdd);
        System.out.println("\nReplace a preconstructed tree; tests AddedToDocument\n");
        sharedReporter.off();
        Node e0=root.replaceChild(lateAdd,root.getFirstChild());
        sharedReporter.on();
        root.replaceChild(e0,lateAdd);
        System.out.println("Done");
}