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diff --git a/netx/net/sourceforge/jnlp/cache/DirectoryNode.java b/netx/net/sourceforge/jnlp/cache/DirectoryNode.java
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+++ b/netx/net/sourceforge/jnlp/cache/DirectoryNode.java
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+/* DirectoryNode.java -- Structure for maintaining the cache directory tree.
+   Copyright (C) 2010 Red Hat, Inc.
+
+This file is part of IcedTea.
+
+IcedTea is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License as published by
+the Free Software Foundation, version 2.
+
+IcedTea is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with IcedTea; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version.
+*/
+package net.sourceforge.jnlp.cache;
+
+import java.io.File;
+import java.util.ArrayList;
+
+public class DirectoryNode {
+    private String name;
+    private File path;
+    private ArrayList<DirectoryNode> childNodes;
+    private DirectoryNode parent = null;
+    private File infoFile;
+
+    /**
+     * Create a new instance of DirectoryNode.
+     * 
+     * @param name Name representing this node.
+     * @param absPathToNode Absolute path to this node given as a String.
+     * @param parent The parent node.
+     */
+    public DirectoryNode(String name, String absPathToNode, DirectoryNode parent) {
+        this(name, new File(absPathToNode), parent);
+    }
+
+    /**
+     * Create a new instance of DirectoryNode.
+     * 
+     * @param name Name representing this node.
+     * @param absPathToNode Absolute path to this node as a File.
+     * @param parent The parent node.
+     */
+    public DirectoryNode(String name, File absPathToNode, DirectoryNode parent) {
+        this(name, absPathToNode, null, parent);
+    }
+
+    /**
+     * Create a new instance of DirectoryNode.
+     * 
+     * @param name Name representing this node.
+     * @param absPathToNode Absolute path to this node given as a File.
+     * @param childNodes List of children nodes.
+     * @param parent The parent node.
+     */
+    public DirectoryNode(String name, File absPathToNode, ArrayList<DirectoryNode> childNodes, DirectoryNode parent) {
+        this.name = name;
+        this.path = absPathToNode;
+        this.childNodes = childNodes;
+        if (this.childNodes == null)
+            this.childNodes = new ArrayList<DirectoryNode>();
+        this.parent = parent;
+        if (!isDir())
+            this.infoFile = new File(this.getFile().getAbsolutePath().concat(".info"));
+    }
+
+    /**
+     * Append the given node to the list of child nodes.
+     * 
+     * @param node Node to be appended.
+     */
+    public void addChild(DirectoryNode node) {
+        try {
+            childNodes.add(node);
+        } catch (NullPointerException e) {
+            this.childNodes = new ArrayList<DirectoryNode>();
+            this.childNodes.add(node);
+        }
+    }
+
+    /**
+     * Removes the node specified.
+     * 
+     * @param node Node to be removed from the list of children
+     * @return true if this list of children contained the specified element
+     */
+    public boolean removeChild(DirectoryNode node) {
+        return this.childNodes.remove(node);
+    }
+
+    /**
+     * Retrieve the name of this node.
+     * 
+     * @return Name of this node.
+     */
+    public String getName() {
+        return this.name;
+    }
+
+    public String toString() {
+        return this.name;
+    }
+
+    /**
+     * Retrieve the file associated with this node.
+     * 
+     * @return File that is associated with this node.
+     */
+    public File getFile() {
+        return path;
+    }
+
+    /**
+     * Retrieve the parent node.
+     * 
+     * @return DirectoryNode representing the parent of the current node.
+     */
+    public DirectoryNode getParent() {
+        return parent;
+    }
+
+    /**
+     * Retrieves the list of child nodes.
+     * 
+     * @return ArrayList of type DirectoryNode containing all the child nodes.
+     */
+    public ArrayList<DirectoryNode> getChildren() {
+        return this.childNodes;
+    }
+
+    /**
+     * Check if this node is a directory.
+     * 
+     * @return True if node is directory.
+     */
+    public boolean isDir() {
+        return path.isDirectory();
+    }
+
+    public File getInfoFile() {
+        return this.infoFile;
+    }
+
+}