Package ca.corbett.extras.dirtree

Class DirTreeNode

java.lang.Object

javax.swing.tree.DefaultMutableTreeNode

ca.corbett.extras.dirtree.DirTreeNode

All Implemented Interfaces:

Serializable, Cloneable, MutableTreeNode, TreeNode

public final class DirTreeNode
extends DefaultMutableTreeNode

Represents a single node (directory or file) within our DirTree.

Since:

2017-11-09

Author:

scorbo2

See Also:

• Serialized Form

Field Summary

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

Constructors

Constructor	Description
DirTreeNode(File dir, boolean showHiddenDirs)	Deprecated. Use DirTreeNode(File, boolean, boolean, FileFilter) instead.
DirTreeNode(File dir, boolean showHidden, boolean showFiles, FileFilter fileFilter)	Creates a new DirTreeNode for the given directory or file.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object object)
File	getDir()
boolean	hasChildren()
int	hashCode()
boolean	isFileNode()	Returns whether this node represents a file (as opposed to a directory).
boolean	isLeaf()
boolean	isShowHidden()	Indicates whether hidden directories and files are shown.
boolean	isShowHiddenDirs()	Deprecated. Use isShowHidden() instead.
void	loadChildren()

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

add, breadthFirstEnumeration, children, clone, depthFirstEnumeration, getAllowsChildren, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPathToRoot, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, setUserObject, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

DirTreeNode

@Deprecated(since="swing-extras 2.8")
public DirTreeNode(File dir,
 boolean showHiddenDirs)

Deprecated.

Use DirTreeNode(File, boolean, boolean, FileFilter) instead.

Creates a new DirTreeNode for the given directory.

Parameters:

dir - The directory (or file) this node represents.

showHiddenDirs - Whether to show hidden directories and files.

DirTreeNode

public DirTreeNode(File dir,
 boolean showHidden,
 boolean showFiles,
 FileFilter fileFilter)

Creates a new DirTreeNode for the given directory or file.

Parameters:

dir - The directory (or file) this node represents.

showHidden - Whether to show hidden directories and files.

showFiles - Whether to show files as child nodes of directories.

fileFilter - An optional FileFilter to restrict which files are shown (null means all files).

Method Details

isLeaf

public boolean isLeaf()

Specified by:

isLeaf in interface TreeNode

Overrides:

isLeaf in class DefaultMutableTreeNode

getDir

public File getDir()

isFileNode

public boolean isFileNode()

Returns whether this node represents a file (as opposed to a directory).

Returns:

true if this node represents a file.

isShowHiddenDirs

@Deprecated(since="swing-extras 2.8")
public boolean isShowHiddenDirs()

Deprecated.

Use isShowHidden() instead.

Indicates whether hidden directories and files are shown.

isShowHidden

public boolean isShowHidden()

Indicates whether hidden directories and files are shown.

loadChildren

public void loadChildren()

hasChildren

public boolean hasChildren()

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object