Class FileBrowser.Browser

java.lang.Object

java.awt.Component

java.awt.Container

java.awt.Window

java.awt.Frame

javax.swing.JFrame

FileBrowser.Browser

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.RootPaneContainer, javax.swing.WindowConstants

Enclosing class:

FileBrowser

class FileBrowser.Browser
extends javax.swing.JFrame

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) class	FileBrowser.Browser.MyTableCellRenderer This class controls the text, foreground and background color for table cells.
(package private) class	FileBrowser.Browser.MyTableModel MyTableModel gets data from and stores data into the containing Table class.
(package private) class	FileBrowser.Browser.MyTableTransferHandler This class handles drag & drop on Tables.
(package private) class	FileBrowser.Browser.MyTreeCellRenderer MyTreeCellRenderer renders paths as root names and sets appropriate colors for selections etc.
(package private) class	FileBrowser.Browser.MyTreeModel This class controls the updating of the tree when a node is renamed.
(package private) class	FileBrowser.Browser.MyTreeTransferHandler This class handles drag & drop on Trees.

Nested classes/interfaces inherited from class javax.swing.JFrame

javax.swing.JFrame.AccessibleJFrame

Nested classes/interfaces inherited from class java.awt.Frame

java.awt.Frame.AccessibleAWTFrame

Nested classes/interfaces inherited from class java.awt.Window

java.awt.Window.AccessibleAWTWindow, java.awt.Window.Type

Nested classes/interfaces inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
(package private) javax.swing.JTextField	currentDirectory
(package private) javax.swing.JTextField	editor
(package private) java.util.ArrayList<FileBrowser.MyPath>	history
(package private) int	historyIndex
(package private) boolean	listFiles
(package private) FileBrowser.Browser.MyTableModel	myTableModel
(package private) FileBrowser.Browser.MyTreeCellRenderer	myTreeCellRenderer
(package private) FileBrowser.Browser.MyTreeModel	myTreeModel
(package private) javax.swing.tree.TreePath	rootTreePath
(package private) javax.swing.JComboBox<FileBrowser.MyPath>	selectionBox
(package private) static long	serialVersionUID
(package private) boolean	showDotFiles
(package private) int	splitLocation
(package private) javax.swing.JSplitPane	splitPane
(package private) javax.swing.JTable	table
(package private) java.util.ArrayList<java.lang.String>	tableColumnNames
(package private) java.util.ArrayList<FileBrowser.TableData>	tableData
(package private) java.nio.file.WatchKey	tableKey
(package private) FileBrowser.MyPath	tablePath
(package private) java.nio.file.WatchService	tableWatcher
(package private) javax.swing.JTree	tree
(package private) java.util.HashMap<java.nio.file.WatchKey,javax.swing.tree.TreePath>	treeKeys
(package private) FileBrowser.MyTreeNode	treeRoot
(package private) java.nio.file.WatchService	treeWatcher

Fields inherited from class javax.swing.JFrame

accessibleContext, EXIT_ON_CLOSE, rootPane, rootPaneCheckingEnabled

Fields inherited from class java.awt.Frame

CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, ICONIFIED, MAXIMIZED_BOTH, MAXIMIZED_HORIZ, MAXIMIZED_VERT, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface javax.swing.WindowConstants

DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
Browser() This class is the main window.
Browser(FileBrowser.MyPath path) Initialize a FileBrowser to view the given path

Method Summary

Modifier and Type	Method and Description
(package private) FileBrowser.MyPath	getSelectedPath(javax.swing.tree.TreePath treePath)
(package private) void	initBrowser() Initialize a 2-panel file browser (directory tree on the left and file table on the right).
(package private) void	pushDirectoryInHistory(FileBrowser.MyPath path) Pushes path into the file/directory stack.
(package private) void	regenerateTable() Regenerates the table data after notification that the table data has changed.
(package private) void	selectFromPath(FileBrowser.MyPath myPath, boolean mark) This method takes a Path and selects the corresponding tree node and table entry (if not a directory).

Methods inherited from class javax.swing.JFrame

addImpl, createRootPane, frameInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getGraphics, getJMenuBar, getLayeredPane, getRootPane, getTransferHandler, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, repaint, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setIconImage, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, setTransferHandler, update

Methods inherited from class java.awt.Frame

addNotify, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isResizable, isUndecorated, remove, removeNotify, setBackground, setCursor, setExtendedState, setMaximizedBounds, setMenuBar, setOpacity, setResizable, setShape, setState, setTitle, setUndecorated

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBackground, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOpacity, getOwnedWindows, getOwner, getOwnerlessWindows, getShape, getToolkit, getType, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isAutoRequestFocus, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isOpaque, isShowing, isValidateRoot, pack, paint, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, reshape, setAlwaysOnTop, setAutoRequestFocus, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setIconImages, setLocation, setLocation, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, setSize, setType, setVisible, show, toBack, toFront

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resize, resize, revalidate, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setMaximumSize, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.MenuContainer

getFont, postEvent

Field Detail

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

selectionBox

javax.swing.JComboBox<FileBrowser.MyPath> selectionBox

editor

javax.swing.JTextField editor

splitPane

javax.swing.JSplitPane splitPane

splitLocation

int splitLocation

tree

javax.swing.JTree tree

treeWatcher

java.nio.file.WatchService treeWatcher

treeKeys

java.util.HashMap<java.nio.file.WatchKey,javax.swing.tree.TreePath> treeKeys

tableWatcher

java.nio.file.WatchService tableWatcher

tableKey

java.nio.file.WatchKey tableKey

tablePath

FileBrowser.MyPath tablePath

table

javax.swing.JTable table

tableData

java.util.ArrayList<FileBrowser.TableData> tableData

myTreeModel

FileBrowser.Browser.MyTreeModel myTreeModel

myTableModel

FileBrowser.Browser.MyTableModel myTableModel

tableColumnNames

java.util.ArrayList<java.lang.String> tableColumnNames

showDotFiles

boolean showDotFiles

listFiles

boolean listFiles

currentDirectory

javax.swing.JTextField currentDirectory

history

java.util.ArrayList<FileBrowser.MyPath> history

historyIndex

int historyIndex

treeRoot

FileBrowser.MyTreeNode treeRoot

rootTreePath

javax.swing.tree.TreePath rootTreePath

myTreeCellRenderer

FileBrowser.Browser.MyTreeCellRenderer myTreeCellRenderer

Constructor Detail

Browser

Browser()

This class is the main window. It contains a JSplitPane for the files with surrounding ornaments. Displayed directories are "watched" for changes so that the display accurately reflects the contents of the directory. The selected tree node is watched as well as any expanded tree node. Expanding a null node does a full expansion. Expanding a non-null node does no recalculation. Contracting a node sets children to null. Selecting from the selection box only adds required node(s). Double clicking a directory from the table only adds one directory to tree Changing selected node recalculates table children. Changing tree node adds or deletes child node and resets selected node. The file manipulation routines are: drag File array from tree only single directories can be dragged. drag File array from table multiple directories and files can be dragged. both move and copy are supported. With a move the files and directories are removed from the old directory and moved to the new directory. With a copy the files and directories are copied from the old directory to the new directory so two copies result. drop File array to tree The files and directories are put in the specified directory. drop File array to table The files and directories are placed in the dropped-on directory or the containing directory if a file. In all cases a collision of file/directory names results in a popup asking if the operation should proceed. directory moves also check for directory move to child* edit File name in tree or table The renamed file or directory remains in the same containing directory. If there is a name collision the operation is aborted. FIX TREE DIRECTORY RENAME - also check for directory move to child* Currently only CR causes rename otherwise editor is not closed. This might be good. If a directory replaces a directory of the same name then the two directories are compared and the results are displayed in a new Comparison window. The direction of transfer can be altered or some files not transferred before the Transfer button is pressed.

Browser

Browser(FileBrowser.MyPath path)

Initialize a FileBrowser to view the given path

Parameters:

path - the path to set the file browser to initially view

Method Detail

getSelectedPath

FileBrowser.MyPath getSelectedPath(javax.swing.tree.TreePath treePath)

selectFromPath

void selectFromPath(FileBrowser.MyPath myPath,
                    boolean mark)

This method takes a Path and selects the corresponding tree node and table entry (if not a directory). If the Path does not refer to an actual directory or file in the tree / table then it selects the deepest Path that does exist. The selection is truncated to the current visible tree. should return valid selection if problems, e.g., first root

Parameters:

myPath - a file path to be selected

mark - true if path to be pushed on undo stack

regenerateTable

void regenerateTable()

Regenerates the table data after notification that the table data has changed.

pushDirectoryInHistory

void pushDirectoryInHistory(FileBrowser.MyPath path)

Pushes path into the file/directory stack. There could be a problem with character sets.

Parameters:

path - the Path to be pushed onto the stack.

initBrowser

void initBrowser()

Initialize a 2-panel file browser (directory tree on the left and file table on the right).