package jas2.util.tree;

import java.io.*;

public class TreeItem implements Externalizable, Cloneable
{
	public String[] path;
	public String type;
	public int flags;

	public final static int HAS_SUB_ITEMS = 1;
	public final static int DELETED       = 2;
	public final static int FOLDER        = 4;

	public TreeItem()
	{
	}
	public TreeItem(String s)
	{
		String[] p = { s };
		this.path = p;
	}
	public TreeItem(String s, String type)
	{
		this(s,type,0);
	}
	public TreeItem(String s, String type, int flags)
	{
		String[] p = { s };
		this.path = p;
		this.type = type;
		this.flags = flags;
	}
	public TreeItem(String[] path, String type, int flags)
	{
		this.path = path;
		this.type = type;
		this.flags = flags;
	}
	public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException 
	{
		path = (String[]) in.readObject();
		type = (String) in.readObject();
		flags = in.readInt();
	}
	public void writeExternal(ObjectOutput out) throws IOException 
	{
		out.writeObject(path);
		out.writeObject(type);
		out.writeInt(flags);
	}
	public boolean equals(Object in)
	{
		if (!(in instanceof TreeItem)) return false;
		TreeItem item = (TreeItem) in;
		if (item.path.length != path.length) return false;
		if (path == null || item.path == null) return path == item.path;

		for (int i=0; i