File list (Check if you may need any files):
XPathExecutor\.classpath
.............\.project
.............\manifest
.............\com\art\App.java
.............\...\...\DefaultNamespaceContext.java
.............\...\...\MainFrame.java
.............\...\...\PrefixesList.java
.............\...\...\XmlTreeBuilder.java
.............\...\...\XmlTreeModel.java
.............\...\...\XmlTreeNode.java
.............\...\...\XmlUtils.java
.............\test\HashMapTest.class
.............\....\HashMapTest.java
.............\....\NameSpaceContextTest.class
.............\....\NameSpaceContextTest.java
.............\....\TestClass.class
.............\....\TestClass2.class