Class PopupLoginDialogQuery

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Window
                    |
                    +--java.awt.Dialog
                          |
                          +--PopupLoginDialogQuery

All Implemented Interfaces:

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

class PopupLoginDialogQuery

extends java.awt.Dialog

implements java.awt.event.ActionListener, java.awt.event.WindowListener

The class creates apopup query dialog for requesting user login (username,password) data. This is used for sample access verification or other protected access. This class displays 2 dialogs in the same window containing editable TextFields for "Login name" and "Password". There are also 2 buttons ("Ok" and "Cancel") used to specify whether to pass the information on or not.

This work was produced by Peter Lemkin of the National Cancer Institute, an agency of the United States Government. As a work of the United States Government there is no associated copyright. It is offered as open source software under the Mozilla Public License (version 1.1) subject to the limitations noted in the accompanying LEGAL file. This notice must be included with the code. The MAExplorer Mozilla and Legal files are available on http://maexplorer.sourceforge.net/.

Version:

$Date: 2002/10/14 20:23:51 $ $Revision: $

Author:

P. Lemkin (NCI), G. Thornwall (SAIC), NCI-Frederick, Frederick, MD

See Also:

MAExplorer Home, Serialized Form

Inner classes inherited from class java.awt.Dialog

java.awt.Dialog.AccessibleAWTDialog

Inner classes inherited from class java.awt.Window

java.awt.Window.AccessibleAWTWindow

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.AWTTreeLock

Field Summary

private int	colSize # of columns to use
(package private) boolean	dataOK flag set by OK and Cancel buttons
private java.lang.String	defaultMsg default prompt string
private java.awt.Frame	frame
private int	height size of frame
private java.awt.event.ActionListener	listener
private java.awt.Label	loginLabel for login label
(package private) java.lang.String	loginNameData login name to pass back to MAE
(package private) java.awt.TextField	loginTextField place login text to be edited here
private MAExplorer	mae link to global instance of MAExplorer
private java.awt.Label	optLabel for optional message label
(package private) java.lang.String	optMsg for optional message label
(package private) java.lang.String	passwordData password data for returning back to MAE
private java.awt.Label	passwordLabel for password label
(package private) java.awt.TextField	passwordTextField place password text to be edited here
(package private) boolean	sleepFlag flag to wait for button to be pushed
private java.lang.String	spaces variable holding spaces
private int	width size of frame

Fields inherited from class java.awt.Dialog

base, keepBlocking, modal, nameCounter, resizable, serialVersionUID, title

Fields inherited from class java.awt.Window

active, dbg, focusMgr, inputContext, inputContextLock, OPENED, ownedWindowList, showWithParent, state, warningString, weakThis, windowListener, windowSerializedDataVersion

Fields inherited from class java.awt.Container

component, containerListener, containerSerializedDataVersion, dispatcher, layoutMgr, listeningBoundsChildren, listeningChildren, maxSize, ncomponents, printing, printingThreads

Fields inherited from class java.awt.Component

accessibleContext, actionListenerK, adjustmentListenerK, appContext, background, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, changeSupport, componentListener, componentListenerK, componentOrientation, componentSerializedDataVersion, containerListenerK, cursor, dropTarget, enabled, eventMask, focusListener, focusListenerK, font, foreground, graphicsConfig, hasFocus, hierarchyBoundsListener, hierarchyBoundsListenerK, hierarchyListener, hierarchyListenerK, incRate, inputMethodListener, inputMethodListenerK, isInc, isPacked, itemListenerK, keyListener, keyListenerK, LEFT_ALIGNMENT, locale, LOCK, metrics, minSize, mouseListener, mouseListenerK, mouseMotionListener, mouseMotionListenerK, name, nameExplicitlySet, newEventsOnly, ownedWindowK, parent, peer, peerFont, popups, prefSize, privateKey, RIGHT_ALIGNMENT, textListenerK, TOP_ALIGNMENT, valid, visible, windowClosingException, windowListenerK, x, y

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

(package private)

PopupLoginDialogQuery(MAExplorer MaE, java.awt.Frame f) PopupLoginDialogQuery() - Constructor

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) actionPerformed() - Handle button clicks
(package private) boolean	dialogQuery(java.lang.String projectName, java.lang.String optMsg) dialogQuery() - query user name and password Note: must go in after return to get loginNameData, and passwordData.
(package private) void	startPopupDialog(java.lang.String windowTitle, int colSize) startPopupDialog() - create a hidden dialog panel within a frame.
(package private) void	updatePopupDialog(java.lang.String projectName, java.lang.String optMsg) updatePopupDialog() - display/unhide popup dialog frame set new values.
void	windowActivated(java.awt.event.WindowEvent e)
void	windowClosed(java.awt.event.WindowEvent e)
void	windowClosing(java.awt.event.WindowEvent e) windowClosing() - close down the window on PC only.
void	windowDeactivated(java.awt.event.WindowEvent e)
void	windowDeiconified(java.awt.event.WindowEvent e)
void	windowIconified(java.awt.event.WindowEvent e)
void	windowOpened(java.awt.event.WindowEvent e)

Methods inherited from class java.awt.Dialog

, addNotify, conditionalShow, constructComponentName, dispose, disposeImpl, getAccessibleContext, getTitle, hide, hideAndDisposeHandler, initIDs, interruptBlocking, isModal, isResizable, paramString, setModal, setResizable, setTitle, show

Methods inherited from class java.awt.Window

addOwnedWindow, addWindowListener, adjustListeningChildren, applyResourceBundle, applyResourceBundle, connectOwnedWindow, dispatchEventImpl, eventEnabled, finalize, getFocusOwner, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getOwnedWindows, getOwner, getToolkit, getWarningString, isActive, isShowing, nextFocus, ownedInit, pack, postEvent, postProcessKeyEvent, postWindowEvent, preProcessKeyEvent, processEvent, processWindowEvent, readObject, removeOwnedWindow, removeWindowListener, resetGC, setCursor, setFocusOwner, setWarningString, toBack, toFront, transferFocus, writeObject

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyOrientation, checkGD, countComponents, createChildHierarchyEvents, createHierarchyEvents, deliverEvent, dispatchEventToSelf, doLayout, findComponentAt, findComponentAt, findComponentAt, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents_NoClientCode, getComponents, getInsets, getLayout, getMaximumSize, getMinimumSize, getMouseEventTarget, getPreferredSize, getWindow, insets, invalidate, invalidateTree, isAncestorOf, layout, lightweightPaint, lightweightPrint, list, list, locate, minimumSize, numListening, paint, paintComponents, paintHeavyweightComponents, postsOldMouseEvents, preferredSize, print, printComponents, printHeavyweightComponents, processContainerEvent, proxyEnableEvents, proxyRequestFocus, remove, remove, removeAll, removeContainerListener, removeNotify, setFont, setLayout, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, areInputMethodsEnabled, bounds, checkImage, checkImage, checkWindowClosingException, coalesceEvents, contains, contains, createImage, createImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getAccessibleIndexInParent, getAccessibleStateSet, getBackground, getBounds, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont_NoClientCode, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getInputMethodRequests, getLocation, getLocation, getLocationOnScreen_NoTreeLock, getLocationOnScreen, getName, getNativeContainer, getParent_NoClientCode, getParent, getPeer, getSize, getSize, getToolkitImpl, getTreeLock, getWidth, getWindowForObject, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isDisplayable, isDoubleBuffered, isEnabled, isEnabledImpl, isFocusTraversable, isLightweight, isOpaque, isRecursivelyVisible, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setDropTarget, setEnabled, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

mae

private MAExplorer mae

link to global instance of MAExplorer

defaultMsg

private final java.lang.String defaultMsg

default prompt string

optMsg

java.lang.String optMsg

for optional message label

loginNameData

java.lang.String loginNameData

login name to pass back to MAE

passwordData

java.lang.String passwordData

password data for returning back to MAE

colSize

private int colSize

# of columns to use

width

private int width

size of frame

height

private int height

size of frame

frame

private java.awt.Frame frame

loginTextField

java.awt.TextField loginTextField

place login text to be edited here

passwordTextField

java.awt.TextField passwordTextField

place password text to be edited here

optLabel

private java.awt.Label optLabel

for optional message label

loginLabel

private java.awt.Label loginLabel

for login label

passwordLabel

private java.awt.Label passwordLabel

for password label

dataOK

boolean dataOK

flag set by OK and Cancel buttons

sleepFlag

boolean sleepFlag

flag to wait for button to be pushed

listener

private java.awt.event.ActionListener listener

spaces

private java.lang.String spaces

variable holding spaces

Constructor Detail

PopupLoginDialogQuery

PopupLoginDialogQuery(MAExplorer MaE,
                      java.awt.Frame f)

PopupLoginDialogQuery() - Constructor

Parameters:

MaE - is instance of MAExplorer

f - is the frame to insert this in.

See Also:

startPopupDialog(java.lang.String, int)

Method Detail

startPopupDialog

void startPopupDialog(java.lang.String windowTitle,
                      int colSize)

startPopupDialog() - create a hidden dialog panel within a frame.

Parameters:

windowTitleis - the window title for setTitle

colSize - is the size of textField

updatePopupDialog

void updatePopupDialog(java.lang.String projectName,
                       java.lang.String optMsg)

updatePopupDialog() - display/unhide popup dialog frame set new values. Remove recreate actionListeners & components

Parameters:

projectName - is the project name

optMsg - is optional message

actionPerformed

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

actionPerformed() - Handle button clicks

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

e - is action event when pressed a button

windowClosing

public void windowClosing(java.awt.event.WindowEvent e)

windowClosing() - close down the window on PC only.

Specified by:

windowClosing in interface java.awt.event.WindowListener

Parameters:

e - is window closing event

dialogQuery

boolean dialogQuery(java.lang.String projectName,
                    java.lang.String optMsg)

dialogQuery() - query user name and password Note: must go in after return to get loginNameData, and passwordData.

Parameters:

projectName - is the project name

optMsg - is optional message

Returns:

true if pressed Ok, false if pressed Cancel

See Also:

updatePopupDialog(java.lang.String, java.lang.String)

windowOpened

public void windowOpened(java.awt.event.WindowEvent e)

Specified by:

windowOpened in interface java.awt.event.WindowListener

windowActivated

public void windowActivated(java.awt.event.WindowEvent e)

Specified by:

windowActivated in interface java.awt.event.WindowListener

windowClosed

public void windowClosed(java.awt.event.WindowEvent e)

Specified by:

windowClosed in interface java.awt.event.WindowListener

windowDeactivated

public void windowDeactivated(java.awt.event.WindowEvent e)

Specified by:

windowDeactivated in interface java.awt.event.WindowListener

windowDeiconified

public void windowDeiconified(java.awt.event.WindowEvent e)

Specified by:

windowDeiconified in interface java.awt.event.WindowListener

windowIconified

public void windowIconified(java.awt.event.WindowEvent e)

Specified by:

windowIconified in interface java.awt.event.WindowListener