com.partnersoft.gui

Class ProgressBar

java.lang.Object

javax.swing.SwingWorker

com.partnersoft.gui.ProgressBar

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.lang.Runnable, java.util.concurrent.Future, java.util.concurrent.RunnableFuture, java.util.EventListener

public abstract class ProgressBar
extends javax.swing.SwingWorker
implements java.beans.PropertyChangeListener

Simpler Progress Bar. Extend this class, putting all work to monitor in doInBackground(). Remember to call setProgress() as work is completed. showBar() and hideBar() are helpers to display a JFrame with this progress bar in it. They can be called from within doInBackground().

Copyright 2008 Partner Software, Inc.

Author:

Rich Stepanski

Nested Class Summary

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

javax.swing.SwingWorker.StateValue

Constructor Summary

Constructors

Constructor and Description
ProgressBar() Creates a new InspectionProgressBar.
ProgressBar(int min, int max, boolean paintStrings) Creates a new InspectionProgressBar.

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract java.lang.Object	doInBackground() This method must contain the work this progress bar will monitor.
javax.swing.JFrame	getBarDialog() Returns the JFrame used to display JProgressBar by this class.
javax.swing.JProgressBar	getGui() Returns the progress bar.
void	hideBar() Hides the internal JFrame containing our progress bar.
void	propertyChange(java.beans.PropertyChangeEvent evt) Updates the progress bar from our doInBackground()
void	runTask() Starts the task that is being monitored.
void	setIndeterminate(boolean isIndeterminate) Sets indeterminate mode.
void	showBar(java.lang.String title) Displays a JFrame with the specified title containing our JProgressBar.
void	showBar(java.lang.String title, javax.swing.JComponent gui) Displays a JFrame with the specified title and gui contents.
void	showBar(java.lang.String title, javax.swing.JComponent gui, int x, int y) Displays a JFrame with the specified title and gui contents.
void	showBar(java.lang.String title, javax.swing.JComponent gui, int x, int y, int width, int height) Displays a JFrame with the specified title and gui contents.
void	showBar(java.lang.String title, javax.swing.JComponent gui, MapApp centerOnApp, int width, int height) Displays a JFrame with the specified title, centered on the passed MapApp's gui window center.

Methods inherited from class javax.swing.SwingWorker

addPropertyChangeListener, cancel, done, execute, firePropertyChange, get, get, getProgress, getPropertyChangeSupport, getState, isCancelled, isDone, process, publish, removePropertyChangeListener, run, setProgress

Methods inherited from class java.lang.Object

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

Constructor Detail

ProgressBar

public ProgressBar(int min,
           int max,
           boolean paintStrings)

Creates a new InspectionProgressBar.

Parameters:

min - - value to start progress at.

max - - max value for progress.

paintStrings - - if true, % complete is drawn on bar.

ProgressBar

public ProgressBar()

Creates a new InspectionProgressBar. Progress begins at 0, max progress is 100, and % complete is shown on the progress bar.

Method Detail

doInBackground

protected abstract java.lang.Object doInBackground()
                                            throws java.lang.Exception

This method must contain the work this progress bar will monitor. Don't forget to call setProgress(x). Where min <= x <= max. Note: DO NOT CALL THIS METHOD DIRECTLY

Specified by:

doInBackground in class javax.swing.SwingWorker

Throws:

java.lang.Exception

runTask

public final void runTask()

Starts the task that is being monitored.

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Updates the progress bar from our doInBackground()

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

getGui

public javax.swing.JProgressBar getGui()

Returns the progress bar.

Returns:

- the JProgressBar

hideBar

public void hideBar()

Hides the internal JFrame containing our progress bar. Only works in conjunction with showBar().

setIndeterminate

public void setIndeterminate(boolean isIndeterminate)

Sets indeterminate mode.

Parameters:

isIndeterminate - - if true, sets progress bar to indeterminate, determinate mode otherwise.

showBar

public void showBar(java.lang.String title,
           javax.swing.JComponent gui)

Displays a JFrame with the specified title and gui contents.

Parameters:

title - - Title for JFrame

gui - - Contents for JFrame

showBar

public void showBar(java.lang.String title)

Displays a JFrame with the specified title containing our JProgressBar.

Parameters:

title - - title for JFrame.

getBarDialog

public javax.swing.JFrame getBarDialog()

Returns the JFrame used to display JProgressBar by this class. JFrame is only setup if showFrame() was called.

Returns:

- JFrame containing JProgressBar.

showBar

public void showBar(java.lang.String title,
           javax.swing.JComponent gui,
           int x,
           int y)

Displays a JFrame with the specified title and gui contents. Frame is opened at the passed screen location.

Parameters:

title - - title of JFrame

gui - - gui contents for JFrame

x - - screen x location for JFrame

y - - screen y location for JFrame

showBar

public void showBar(java.lang.String title,
           javax.swing.JComponent gui,
           int x,
           int y,
           int width,
           int height)

Displays a JFrame with the specified title and gui contents. Frame is opened at the passed screen location with passed dimensions.

Parameters:

title - - title of JFrame

gui - - gui contents for JFrame

x - - screen x location for JFrame

y - - screen y location for JFrame

width - - width in pixels

height - - height in pixels

showBar

public void showBar(java.lang.String title,
           javax.swing.JComponent gui,
           MapApp centerOnApp,
           int width,
           int height)

Displays a JFrame with the specified title, centered on the passed MapApp's gui window center. Uses specified width and height to set the JFrame's dimensions.

Parameters:

title - - title of JFrame

gui - - gui contents for JFrame

centerOnApp - - MapApp of the viewer instance to center on.

width - - width in pixels

height - - height in pixels