hades.gui
Class SelectFileOrURLDialog

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Window
              java.awt.Dialog
                  hades.gui.SelectFileOrURLDialog

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.event.ActionListener, java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class SelectFileOrURLDialog

extends java.awt.Dialog

implements java.awt.event.ActionListener

a modal dialog to select (type-in) a URL or to choose a File. Use the getFilename() method to retrieve the filename selected by the user, which may be null if the user canceled the dialog.

See Also:

Serialized Form

Nested Class Summary

(package private) class

SelectFileOrURLDialog.WindowCloser

Nested classes inherited from class java.awt.Dialog

java.awt.Dialog.AccessibleAWTDialog

Nested classes inherited from class java.awt.Window

java.awt.Window.AccessibleAWTWindow

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

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

Field Summary

(package private) java.awt.Panel	buttonPanel
(package private) java.awt.Button	cancelButton
(package private) java.awt.Button	chooseFileButton
(package private) java.awt.FileDialog	fileDialog
(package private) java.lang.String	filename the URL or file name selected by the user
(package private) java.io.FilenameFilter	filenameFilter
(package private) java.awt.Panel	filenamePanel
(package private) java.awt.TextField	filenameTF
(package private) int	mode
(package private) java.awt.Button	openButton
(package private) java.awt.Frame	parent

Fields inherited from class java.awt.Dialog

Fields inherited from class java.awt.Window

Fields inherited from class java.awt.Container

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

SelectFileOrURLDialog(java.awt.Frame parent)
construct a SelectFileOrURLDialog window object.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent evt)
void	buildCallbacks()
void	buildGUI()
java.awt.FileDialog	getFileDialog() get a reference to the FileDialog used by for the "choose file" operation.
java.lang.String	getFilename() return the full URL or (absolute) filename selected by the user.
static void	main(java.lang.String[] argv) main: simple selftest for debugging
void	msg(java.lang.String s)
void	setFileDialog(java.awt.FileDialog fd) set a new FileDialog object for use by the "choose file" callback.
void	setFilename(java.lang.String name) set a URL or filename
void	setFilenameFilter(java.io.FilenameFilter ff) set a FilenameFilter for our "choose file" FileDialog
void	setMode(int loadOrSave) set the mode indication (Load or Save) for this dialog.

Methods inherited from class java.awt.Dialog

addNotify, dispose, getAccessibleContext, getTitle, hide, isModal, isResizable, isUndecorated, paramString, setModal, setResizable, setTitle, setUndecorated, show

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, finalize, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, isActive, isFocusableWindow, isFocusCycleRoot, isFocused, isShowing, pack, postEvent, processEvent, processWindowEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationRelativeTo, toBack, toFront

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, 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, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, 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, isOpaque, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

filename

java.lang.String filename

the URL or file name selected by the user

mode

int mode

parent

java.awt.Frame parent

cancelButton

java.awt.Button cancelButton

openButton

java.awt.Button openButton

chooseFileButton

java.awt.Button chooseFileButton

filenameTF

java.awt.TextField filenameTF

filenamePanel

java.awt.Panel filenamePanel

buttonPanel

java.awt.Panel buttonPanel

fileDialog

java.awt.FileDialog fileDialog

filenameFilter

java.io.FilenameFilter filenameFilter

Constructor Detail

SelectFileOrURLDialog

public SelectFileOrURLDialog(java.awt.Frame parent)

construct a SelectFileOrURLDialog window object.

Method Detail

buildGUI

public void buildGUI()

buildCallbacks

public void buildCallbacks()

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent evt)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

setFileDialog

public void setFileDialog(java.awt.FileDialog fd)

set a new FileDialog object for use by the "choose file" callback. This can be useful to share a single FileDialog over many GUI components in one application.

getFileDialog

public java.awt.FileDialog getFileDialog()

get a reference to the FileDialog used by for the "choose file" operation. This may return null when the FileDialog was not used before.

getFilename

public java.lang.String getFilename()

return the full URL or (absolute) filename selected by the user. This will return null when the user "cancel"s the dialog.

setFilename

public void setFilename(java.lang.String name)

set a URL or filename

setFilenameFilter

public void setFilenameFilter(java.io.FilenameFilter ff)

set a FilenameFilter for our "choose file" FileDialog

setMode

public void setMode(int loadOrSave)

set the mode indication (Load or Save) for this dialog. The argument should be either FileDialog.LOAD or FileDialog.SAVE

msg

public void msg(java.lang.String s)

main

public static void main(java.lang.String[] argv)

main: simple selftest for debugging