org.jscience.io
Class FileTreeNode

java.lang.Object
  org.jscience.io.FileTreeNode

All Implemented Interfaces:

java.io.Serializable, javax.swing.tree.TreeNode

Direct Known Subclasses:

DirectoryTreeNode

public class FileTreeNode
extends java.lang.Object
implements javax.swing.tree.TreeNode, java.io.Serializable

FileTreeNode implements a TreeNode that can be used to visualize a file structure. Both, directories and files are visible by default. Optionally, a FileFilter can be used to restrict the files in the tree.

See Also:

DirectoryTreeNode, JTree, DefaultTreeModel, Serialized Form

Constructor Summary

FileTreeNode(java.io.File file)
initializes the FileTreeNode with the given file

FileTreeNode(java.io.File file, java.io.FileFilter filter)
initializes the FileTreeNode with the given file and filter

Method Summary

java.util.Enumeration	children() DOCUMENT ME!
boolean	equals(java.lang.Object obj) DOCUMENT ME!
boolean	getAllowsChildren() DOCUMENT ME!
javax.swing.tree.TreeNode	getChildAt(int childIndex) DOCUMENT ME!
int	getChildCount() DOCUMENT ME!
java.io.File	getFile() DOCUMENT ME!
java.io.FileFilter	getFilter() DOCUMENT ME!
int	getIndex(javax.swing.tree.TreeNode node) DOCUMENT ME!
javax.swing.tree.TreeNode	getParent() DOCUMENT ME!
boolean	isLeaf() DOCUMENT ME!
void	refresh() DOCUMENT ME!
java.lang.String	toString() DOCUMENT ME!

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FileTreeNode

public FileTreeNode(java.io.File file)

initializes the FileTreeNode with the given file

FileTreeNode

public FileTreeNode(java.io.File file,
                    java.io.FileFilter filter)

initializes the FileTreeNode with the given file and filter

Method Detail

refresh

public void refresh()

DOCUMENT ME!

getFile

public java.io.File getFile()

DOCUMENT ME!

Returns:

DOCUMENT ME!

getFilter

public java.io.FileFilter getFilter()

DOCUMENT ME!

Returns:

DOCUMENT ME!

children

public java.util.Enumeration children()

DOCUMENT ME!

Specified by:

children in interface javax.swing.tree.TreeNode

Returns:

DOCUMENT ME!

getChildCount

public int getChildCount()

DOCUMENT ME!

Specified by:

getChildCount in interface javax.swing.tree.TreeNode

Returns:

DOCUMENT ME!

getAllowsChildren

public boolean getAllowsChildren()

DOCUMENT ME!

Specified by:

getAllowsChildren in interface javax.swing.tree.TreeNode

Returns:

DOCUMENT ME!

getChildAt

public javax.swing.tree.TreeNode getChildAt(int childIndex)

DOCUMENT ME!

Specified by:

getChildAt in interface javax.swing.tree.TreeNode

Parameters:

childIndex - DOCUMENT ME!

Returns:

DOCUMENT ME!

getIndex

public int getIndex(javax.swing.tree.TreeNode node)

DOCUMENT ME!

Specified by:

getIndex in interface javax.swing.tree.TreeNode

Parameters:

node - DOCUMENT ME!

Returns:

DOCUMENT ME!

isLeaf

public boolean isLeaf()

DOCUMENT ME!

Specified by:

isLeaf in interface javax.swing.tree.TreeNode

Returns:

DOCUMENT ME!

getParent

public javax.swing.tree.TreeNode getParent()

DOCUMENT ME!

Specified by:

getParent in interface javax.swing.tree.TreeNode

Returns:

DOCUMENT ME!

equals

public boolean equals(java.lang.Object obj)

DOCUMENT ME!

Overrides:

equals in class java.lang.Object

Parameters:

obj - DOCUMENT ME!

Returns:

DOCUMENT ME!

toString

public java.lang.String toString()

DOCUMENT ME!

Overrides:

toString in class java.lang.Object

Returns:

DOCUMENT ME!