Tomcat 8.x JSP Tag node information is converted to a string written to *.java file, visit & Accept__tomcat

Class 1:cn.java.visitor.node

Package cn.java.visitor;
Import Java.util.HashMap;
Import Java.util.Iterator;
Import java.util.List;

Import Java.util.Vector;
	Abstract class Node {protected String qName;
	protected String localname;
	protected HashMap attrs;
	protected Node Parent;
	protected Nodes body;
	public abstract void Accept (Visitor v);
		Public Node (String qName, string Localname,hashmap attrs,node parent) {this.qname = QName;
		This.localname = LocalName;
		This.attrs = Attrs;
	Addtoparent (parent);
	Public Node () {} public Nodes GetBody () {return body;
	public void Setbody (Nodes body) {this.body = body; } private void Addtoparent (node parent) {if (parent!= null) {this.parent = parent;//save dependency on parent node Nodes PARENTB
			Ody = Parent.getbody ();
				if (parentbody = = null) {parentbody = new Nodes ();
			Parent.setbody (Parentbody); } parentbody.add (this); Save parent node dependencies on child nodes} @Override public String toString () {return "node [qname=" + QName + ", localname=" + LocalnamE + ", attrs=" + Attrs + "]";
		/** * Node List * * * public static class Nodes {private final list<node> list;

		Private Node.root Root;
		Public Nodes () {list = new vector<> ();
			Public Nodes (Node.root root) {this.root = root;
			List = new vector<> ();
		List.add (root);
			public void Add (Node N) {list.add (n);
		root = null;
		public void Remove (Node N) {list.remove (n);
		public int size () {return list.size ();
			public void Visit (Visitor v) {iterator<node> iter = List.iterator ();
				while (Iter.hasnext ()) {Node n = iter.next ();
			N.accept (v); }}/** * Accessor/public static class Visitor {public void Visit (CustomTag node) {} public void visit (I Ncludeaction node) {} public void visit (NodeType1 node) {} protected void Dovisit (node n) {} protected
			void Visitbody (Node n) {if (n.getbody ()!= null) {n.getbody (). Visit (this); }} public void visit (RooT n) {dovisit (n);
		Visitbody (n); }/** * Root node * @author Administrator/public static class root extends Node {public root () {} @Over
		Ride public void Accept (Visitor v) {v.visit (this); }/** * Node type 1 * @author Administrator * * */public static class CustomTag extends node {private final Stri

		ng prefix; Public CustomTag (String qName, string prefix, String Localname,hashmap attrs, Node parent) {super (QName, localname,attr
			S,parent);
		This.prefix = prefix;
		@Override public void Accept (Visitor v) {v.visit (this); @Override public String toString () {return "CustomTag [qname= + QName +", localname= "+ localname +", prefix
		= "+ prefix +", attrs= "+ Attrs +"]; }/** * Node type 2 * @author Administrator * * */public static class Includeaction extends node {public incl
		Udeaction (String qName, string Localname,hashmap attrs,node parent) {super (qName, localname,attrs,parent); } @Override
		public void Accept (Visitor v) {v.visit (this); }/** * Node Type 3 * @author Administrator * * */public static class NodeType1 extends node {public NodeType
		1 (String qName, String Localname,hashmap attrs, Node parent) {super (qName, localname,attrs,parent);
		@Override public void Accept (Visitor v) {v.visit (this);
 }
	}
}

Class 2:cn.java.visitor.generator

Package cn.java.visitor;

Import Cn.java.visitor.Node.CustomTag;
Import cn.java.visitor.Node.IncludeAction;
Import Cn.java.visitor.Node.NodeType1;


public class Generator {

	private class Generatevisitor extends Node.visitor {public
		
		void visit (CustomTag Node) { C6/>SYSTEM.OUT.PRINTLN (node);
		}
		
		public void Visit (includeaction node) {
			System.out.println (node);
		}
		
		public void Visit (NodeType1 node) {
			System.out.println (node);
		}
		
	}
	
	public static void Generate (Node.nodes page) {
		Generator Gen = new Generator ();
		Page.visit (Gen.new generatevisitor ());
	}
			

Class 3: Main class Cn.java.visitor.Test

Package cn.java.visitor;

Import Java.util.HashMap;
Import Cn.java.visitor.Node.CustomTag;
Import cn.java.visitor.Node.IncludeAction;

public class Test {public

	static void Main (string[] args) {
		
		node.root Root = new Node.root ();
		New CustomTag ("Myprefix:tag1", "Myprefix", "Tag1", new HashMap () {
			{put
				("attr1", "Attr1_value");
				Put ("Attr2", "Attr2_value");
			}
		},root)
		; New CustomTag ("Myprefix:tag2", "Myprefix", "Tag2", null,root);
		New CustomTag ("Myprefix:tag3", "Myprefix", "Tag3", new HashMap () {
			{put
				("attr1", "Attr1_value");
				Put ("Attr2", "Attr2_value");
			}
		},root)
		; New Includeaction ("Jsp:include", "include", New HashMap () {
			{put
				("attr1", "Attr1_value");
				Put ("Attr2", "Attr2_value");
			}
		},root)
		; New Includeaction ("Jsp:include", "include", null,root);
		Node.nodes page = new Node.nodes (root);
		Generator.generate (page);
	}