org.emboss.jemboss.gui.filetree
Class FileNode

java.lang.Object
  javax.swing.tree.DefaultMutableTreeNode
      org.emboss.jemboss.gui.filetree.FileNode

All Implemented Interfaces:

java.lang.Cloneable, javax.swing.tree.MutableTreeNode, java.io.Serializable, java.awt.datatransfer.Transferable, javax.swing.tree.TreeNode

public class FileNode

extends javax.swing.tree.DefaultMutableTreeNode

implements java.awt.datatransfer.Transferable, java.io.Serializable

File node for local file tree manager

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.tree.DefaultMutableTreeNode

Field Summary

private boolean	explored true if explored
static java.awt.datatransfer.DataFlavor	FILENODE data flavour of a file node
(package private) static java.awt.datatransfer.DataFlavor[]	flavors flavours file node and string

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

FileNode(java.io.File file)

Method Summary

void	explore() Explores a directory adding a FileNode for each child
boolean	getAllowsChildren() Determine if this is a directory
java.io.File	getFile() Get the File this node represents
java.lang.Object	getTransferData(java.awt.datatransfer.DataFlavor d)
java.awt.datatransfer.DataFlavor[]	getTransferDataFlavors()
boolean	isDataFlavorSupported(java.awt.datatransfer.DataFlavor f)
boolean	isDirectory() Determine if this is a directory
boolean	isExplored() Determine if this node has been explored
boolean	isLeaf() Determine if this is a file
private void	readObject(java.io.ObjectInputStream in)
void	reExplore() Forces the directory to be re-explored
java.lang.String	toString() Returns the name of the file
private void	writeObject(java.io.ObjectOutputStream out)

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

add, breadthFirstEnumeration, children, clone, depthFirstEnumeration, 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

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

explored

private boolean explored

true if explored

FILENODE

public static java.awt.datatransfer.DataFlavor FILENODE

data flavour of a file node

flavors

static java.awt.datatransfer.DataFlavor[] flavors

flavours file node and string

Constructor Detail

FileNode

public FileNode(java.io.File file)

Parameters:

file - file node file

Method Detail

getAllowsChildren

public boolean getAllowsChildren()

Determine if this is a directory

Specified by:

getAllowsChildren in interface javax.swing.tree.TreeNode

isLeaf

public boolean isLeaf()

Determine if this is a file

Specified by:

isLeaf in interface javax.swing.tree.TreeNode

getFile

public java.io.File getFile()

Get the File this node represents

isExplored

public boolean isExplored()

Determine if this node has been explored

isDirectory

public boolean isDirectory()

Determine if this is a directory

toString

public java.lang.String toString()

Returns the name of the file

explore

public void explore()

Explores a directory adding a FileNode for each child

reExplore

public void reExplore()

Forces the directory to be re-explored

getTransferDataFlavors

public java.awt.datatransfer.DataFlavor[] getTransferDataFlavors()

Specified by:

getTransferDataFlavors in interface java.awt.datatransfer.Transferable

isDataFlavorSupported

public boolean isDataFlavorSupported(java.awt.datatransfer.DataFlavor f)

Specified by:

isDataFlavorSupported in interface java.awt.datatransfer.Transferable

getTransferData

public java.lang.Object getTransferData(java.awt.datatransfer.DataFlavor d)
                                 throws java.awt.datatransfer.UnsupportedFlavorException,
                                        java.io.IOException

Specified by:

getTransferData in interface java.awt.datatransfer.Transferable

Throws:

java.awt.datatransfer.UnsupportedFlavorException

java.io.IOException

writeObject

private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.IOException

Throws:

java.io.IOException

readObject

private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException