org.xnap.commons.gui.tree
Class FileTreeModel

java.lang.Object
  org.xnap.commons.gui.tree.AbstractTreeModel
      org.xnap.commons.gui.tree.FileTreeModel

All Implemented Interfaces:

TreeModel

public class FileTreeModel
extends AbstractTreeModel

Field Summary

Fields inherited from class org.xnap.commons.gui.tree.AbstractTreeModel

listenerList, root

Constructor Summary

FileTreeModel(String root)

FileTreeModel(String root, File[] roots)

Method Summary

void	addChildOfSubRoot(File file, String subRoot)
void	addChildOfSubRoot(File file, String subRoot, String label)
void	addSubRoot(File f)
void	addSubRoot(String name)
Object	getChild(Object parent, int index)
int	getChildCount(Object node)
FileFilter	getFileFilter() Returns the currently set file filter.
int	getIndexOfChild(Object parent, Object child)
boolean	getSortListedFiles() Returns whether the listed files of a directory are being sorted.
boolean	isLeaf(Object node)
void	removeChildOfSubRoot(File file, String subRoot)
void	removeChildrenOfSubRoot(String s)
void	removeSubRoots()
void	setFileFilter(FileFilter filter) Sets a file filter that is used for listing directories in the tree.
void	setSortListedFiles(boolean sort) Sets whether the listed files of a directory should be sorted.

Methods inherited from class org.xnap.commons.gui.tree.AbstractTreeModel

addTreeModelListener, fireTreeNodesInserted, fireTreeNodesRemoved, fireTreeStructureChanged, getRoot, reload, removeTreeModelListener, valueForPathChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

FileTreeModel

public FileTreeModel(String root,
                     File[] roots)

FileTreeModel

public FileTreeModel(String root)

Method Detail

isLeaf

public boolean isLeaf(Object node)

Specified by:

isLeaf in interface TreeModel

Specified by:

isLeaf in class AbstractTreeModel

getChildCount

public int getChildCount(Object node)

Specified by:

getChildCount in interface TreeModel

Specified by:

getChildCount in class AbstractTreeModel

getChild

public Object getChild(Object parent,
                       int index)

Specified by:

getChild in interface TreeModel

Specified by:

getChild in class AbstractTreeModel

getIndexOfChild

public int getIndexOfChild(Object parent,
                           Object child)

Specified by:

getIndexOfChild in interface TreeModel

Specified by:

getIndexOfChild in class AbstractTreeModel

addSubRoot

public void addSubRoot(String name)

addSubRoot

public void addSubRoot(File f)

removeSubRoots

public void removeSubRoots()

removeChildrenOfSubRoot

public void removeChildrenOfSubRoot(String s)

addChildOfSubRoot

public void addChildOfSubRoot(File file,
                              String subRoot)

addChildOfSubRoot

public void addChildOfSubRoot(File file,
                              String subRoot,
                              String label)

removeChildOfSubRoot

public void removeChildOfSubRoot(File file,
                                 String subRoot)

setFileFilter

public void setFileFilter(FileFilter filter)

Sets a file filter that is used for listing directories in the tree.

The default filter excludes hidden files and files that are not directories.

Parameters:

filter - can be null

getFileFilter

public FileFilter getFileFilter()

Returns the currently set file filter.

Returns:

can be null

setSortListedFiles

public void setSortListedFiles(boolean sort)

Sets whether the listed files of a directory should be sorted.

Fires TreeModelListener.treeStructureChanged(javax.swing.event.TreeModelEvent) with the root node as parameter to make sure the whole tree is updated correctly.

Parameters:

sort -

getSortListedFiles

public boolean getSortListedFiles()

Returns whether the listed files of a directory are being sorted.