org.gerhardb.jibs.viewer.sortscreen
Class UndoableMovingFile

java.lang.Object
  java.io.File
      org.gerhardb.jibs.viewer.sortscreen.UndoableMovingFile

All Implemented Interfaces:

java.lang.Comparable, java.io.Serializable, javax.swing.undo.UndoableEdit

public class UndoableMovingFile

extends java.io.File

implements javax.swing.undo.UndoableEdit

Designed to provide undo support for drags from the main picture to the file tree.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.io.File

pathSeparator, pathSeparatorChar, separator, separatorChar

Constructor Summary

UndoableMovingFile(DTNPage dtnPage)

UndoableMovingFile(java.io.File file)

UndoableMovingFile(java.io.File file, DirectoryTreeNode fromDirNode)

UndoableMovingFile(java.lang.String fileName)

Method Summary

boolean	addEdit(javax.swing.undo.UndoableEdit anEdit)
boolean	canRedo()
boolean	canUndo()
void	die()
boolean	doIt(DirectoryTreeNode toDirNode, boolean move, SortScreen sortScreen, boolean addToUndoList, boolean updateRepeat) Returning true from this will eventually cause the files to be removed from the scrolling list if that's where the drop orginated from.
boolean	equals(java.lang.Object obj)
java.lang.String	getPresentationName()
java.lang.String	getRedoPresentationName()
java.lang.String	getUndoPresentationName()
boolean	isSignificant()
void	redo()
boolean	replaceEdit(javax.swing.undo.UndoableEdit anEdit)
void	undo()

Methods inherited from class java.io.File

canRead, canWrite, compareTo, compareTo, createNewFile, createTempFile, createTempFile, delete, deleteOnExit, exists, getAbsoluteFile, getAbsolutePath, getCanonicalFile, getCanonicalPath, getName, getParent, getParentFile, getPath, hashCode, isAbsolute, isDirectory, isFile, isHidden, lastModified, length, list, list, listFiles, listFiles, listFiles, listRoots, mkdir, mkdirs, renameTo, setLastModified, setReadOnly, toString, toURI, toURL

Methods inherited from class java.lang.Object

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

Constructor Detail

UndoableMovingFile

public UndoableMovingFile(java.lang.String fileName)

Parameters:

fileName - File to move.

UndoableMovingFile

public UndoableMovingFile(java.io.File file)

Parameters:

file - File to move.

UndoableMovingFile

public UndoableMovingFile(java.io.File file,
                          DirectoryTreeNode fromDirNode)

Parameters:

file - File to move.

fromDirNode - where it came from

UndoableMovingFile

public UndoableMovingFile(DTNPage dtnPage)

Method Detail

undo

public void undo()
          throws javax.swing.undo.CannotUndoException

Specified by:

undo in interface javax.swing.undo.UndoableEdit

Throws:

javax.swing.undo.CannotUndoException

redo

public void redo()
          throws javax.swing.undo.CannotRedoException

Specified by:

redo in interface javax.swing.undo.UndoableEdit

Throws:

javax.swing.undo.CannotRedoException

canRedo

public boolean canRedo()

Specified by:

canRedo in interface javax.swing.undo.UndoableEdit

canUndo

public boolean canUndo()

Specified by:

canUndo in interface javax.swing.undo.UndoableEdit

die

public void die()

Specified by:

die in interface javax.swing.undo.UndoableEdit

getPresentationName

public java.lang.String getPresentationName()

Specified by:

getPresentationName in interface javax.swing.undo.UndoableEdit

getRedoPresentationName

public java.lang.String getRedoPresentationName()

Specified by:

getRedoPresentationName in interface javax.swing.undo.UndoableEdit

getUndoPresentationName

public java.lang.String getUndoPresentationName()

Specified by:

getUndoPresentationName in interface javax.swing.undo.UndoableEdit

isSignificant

public boolean isSignificant()

Specified by:

isSignificant in interface javax.swing.undo.UndoableEdit

addEdit

public boolean addEdit(javax.swing.undo.UndoableEdit anEdit)

Specified by:

addEdit in interface javax.swing.undo.UndoableEdit

replaceEdit

public boolean replaceEdit(javax.swing.undo.UndoableEdit anEdit)

Specified by:

replaceEdit in interface javax.swing.undo.UndoableEdit

doIt

public boolean doIt(DirectoryTreeNode toDirNode,
                    boolean move,
                    SortScreen sortScreen,
                    boolean addToUndoList,
                    boolean updateRepeat)
             throws java.lang.Exception

Returning true from this will eventually cause the files to be removed from the scrolling list if that's where the drop orginated from.

Parameters:

toDirNode - The node where the file is to be moved to.

move - If true, move. If false, copy.

sortScreen - Component to display any error message on top of.

addToUndoList - add to undo list

updateRepeat - update repeat

Returns:

true if it worked.

Throws:

java.lang.Exception

equals

public boolean equals(java.lang.Object obj)