ch.randelshofer.gui

Class ProgressView

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

ch.randelshofer.gui.ProgressView

All Implemented Interfaces:

ProgressObserver, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible

public class ProgressView
extends javax.swing.JPanel
implements ProgressObserver

A class to monitor the progress of some operation.

Version:

2.0 2009-03-22 Made object creation thread save.
1.6.1 2007-12-04 Added missing constructor.
1.6 2007-11-19 Upgraded to new ProgressObserver interface.
1.5 2006-09-18 Interface ProgressObserver implemented
1.4.1 2004-12-23 Use invokeAndWait in method setCancelable instead of invokeLater.
1.4 2004-04-19 Reworked to have a BoundedRangeModel as the data model.
1.2 2002-12-23 Operation getProgress() added.
1.1 2002-07-28 ScrollPane in class ProgressView added.
1.0 2002-05-10 Created.

Author:

Werner Randelshofer

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JPanel.AccessibleJPanel

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

javax.swing.JComponent.AccessibleJComponent

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 inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

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

Constructors

Constructor and Description
ProgressView(java.lang.String message, java.lang.String note) Creates a new indeterminate ProgressView.
ProgressView(java.lang.String message, java.lang.String note, boolean isIndeterminate) Creates a new ProgressView.
ProgressView(java.lang.String message, java.lang.String note, int min, int max) Creates a new ProgressView.
ProgressView(java.lang.String message, java.lang.String note, int min, int max, boolean isIndeterminate) Creates a new ProgressView.

Method Summary

Methods

Modifier and Type	Method and Description
void	cancel() Cancels the operation.
void	close() Closes the progress view.
void	complete() Indicate that the operation is complete.
java.lang.String	getError() Specifies the error message that is displayed along with the progress message.
int	getMaximum() Returns the maximum value -- the higher end of the progress value.
int	getMinimum() Returns the minimum value -- the lower end of the progress value.
javax.swing.BoundedRangeModel	getModel()
java.lang.String	getNote() Specifies the additional note that is displayed along with the progress message.
int	getProgress() Returns the progress of the operation being monitored.
java.lang.String	getWarning() Specifies the warning message that is displayed along with the progress message.
boolean	isCanceled() Returns true if the user has hit the Cancel button in the progress dialog.
boolean	isClosed() Returns true if the progress view is closed.
boolean	isCompleted() Returns true if the operation is completed.
boolean	isIndeterminate() Returns true if the progress observer is set to indeterminate.
void	setCancelable(boolean b) Set cancelable to false if the operation can not be canceled.
void	setDoCancel(java.lang.Runnable doCancel) The specified Runnable is executed when the user presses the cancel button.
void	setError(java.lang.String message) Specifies the additional error message that is displayed along with the progress message.
void	setIndeterminate(boolean newValue) Sets the progress observer to indeterminate.
void	setMaximum(int m) Specifies the maximum value.
void	setMinimum(int m) Specifies the minimum value.
void	setModel(javax.swing.BoundedRangeModel brm)
void	setNote(java.lang.String note) Specifies the additional note that is displayed along with the progress message.
void	setProgress(int nv) Indicate the progress of the operation being monitored.
void	setWarning(java.lang.String message) Specifies the additional warning message that is displayed along with the progress message.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, 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, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

ProgressView

public ProgressView(java.lang.String message,
            java.lang.String note,
            boolean isIndeterminate)

Creates a new ProgressView.

ProgressView

public ProgressView(java.lang.String message,
            java.lang.String note,
            int min,
            int max)

Creates a new ProgressView.

ProgressView

public ProgressView(java.lang.String message,
            java.lang.String note,
            int min,
            int max,
            boolean isIndeterminate)

Creates a new ProgressView.

ProgressView

public ProgressView(java.lang.String message,
            java.lang.String note)

Creates a new indeterminate ProgressView.

Method Detail

setModel

public void setModel(javax.swing.BoundedRangeModel brm)

Specified by:

setModel in interface ProgressObserver

getModel

public javax.swing.BoundedRangeModel getModel()

Specified by:

getModel in interface ProgressObserver

setCancelable

public void setCancelable(boolean b)

Set cancelable to false if the operation can not be canceled.

Specified by:

setCancelable in interface ProgressObserver

setDoCancel

public void setDoCancel(java.lang.Runnable doCancel)

The specified Runnable is executed when the user presses the cancel button.

Specified by:

setDoCancel in interface ProgressObserver

setProgress

public void setProgress(int nv)

Indicate the progress of the operation being monitored. If the specified value is >= the maximum, the progress monitor is closed.

Specified by:

setProgress in interface ProgressObserver

Parameters:

nv - an int specifying the current value, between the maximum and minimum specified for this component

See Also:

setMinimum(int), setMaximum(int), close()

getProgress

public int getProgress()

Returns the progress of the operation being monitored.

Specified by:

getProgress in interface ProgressObserver

complete

public void complete()

Indicate that the operation is complete. This happens automatically when the value set by setProgress is >= max, but it may be called earlier if the operation ends early.

Specified by:

complete in interface ProgressObserver

close

public void close()

Closes the progress view.

Specified by:

close in interface ProgressObserver

getMinimum

public int getMinimum()

Returns the minimum value -- the lower end of the progress value.

Specified by:

getMinimum in interface ProgressObserver

Returns:

an int representing the minimum value

See Also:

setMinimum(int)

setMinimum

public void setMinimum(int m)

Specifies the minimum value.

Specified by:

setMinimum in interface ProgressObserver

Parameters:

m - an int specifying the minimum value

See Also:

getMinimum()

getMaximum

public int getMaximum()

Returns the maximum value -- the higher end of the progress value.

Specified by:

getMaximum in interface ProgressObserver

Returns:

an int representing the maximum value

See Also:

setMaximum(int)

setMaximum

public void setMaximum(int m)

Specifies the maximum value.

Specified by:

setMaximum in interface ProgressObserver

Parameters:

m - an int specifying the maximum value

See Also:

getMaximum()

isCanceled

public boolean isCanceled()

Returns true if the user has hit the Cancel button in the progress dialog.

Specified by:

isCanceled in interface ProgressObserver

isCompleted

public boolean isCompleted()

Returns true if the operation is completed.

Specified by:

isCompleted in interface ProgressObserver

isClosed

public boolean isClosed()

Returns true if the progress view is closed.

Specified by:

isClosed in interface ProgressObserver

cancel

public void cancel()

Cancels the operation. This method must be invoked from the user event dispatch thread.

Specified by:

cancel in interface ProgressObserver

setNote

public void setNote(java.lang.String note)

Specifies the additional note that is displayed along with the progress message. Used, for example, to show which file the is currently being copied during a multiple-file copy.

Specified by:

setNote in interface ProgressObserver

Parameters:

note - a String specifying the note to display

See Also:

getNote()

getNote

public java.lang.String getNote()

Specifies the additional note that is displayed along with the progress message.

Specified by:

getNote in interface ProgressObserver

Returns:

a String specifying the note to display

See Also:

setNote(java.lang.String)

setWarning

public void setWarning(java.lang.String message)

Description copied from interface: ProgressObserver

Specifies the additional warning message that is displayed along with the progress message. Used, for example, to show which files couldn't be copied during a multiple-file copy..

Specified by:

setWarning in interface ProgressObserver

Parameters:

message - a String specifying the message to display, or null if there is no warning.

See Also:

ProgressObserver.getWarning()

getWarning

public java.lang.String getWarning()

Description copied from interface: ProgressObserver

Specifies the warning message that is displayed along with the progress message.

Specified by:

getWarning in interface ProgressObserver

Returns:

a String specifying the message to display, or null if there is no warning.

setError

public void setError(java.lang.String message)

Description copied from interface: ProgressObserver

Specifies the additional error message that is displayed along with the progress message. Used, for example, to show which files couldn't be copied during a multiple-file copy..

Specified by:

setError in interface ProgressObserver

Parameters:

message - a String specifying the message to display, or null if there is no error.

See Also:

ProgressObserver.getWarning()

getError

public java.lang.String getError()

Description copied from interface: ProgressObserver

Specifies the error message that is displayed along with the progress message.

Specified by:

getError in interface ProgressObserver

Returns:

a String specifying the message to display, or null if there is no error.

setIndeterminate

public void setIndeterminate(boolean newValue)

Description copied from interface: ProgressObserver

Sets the progress observer to indeterminate.

Specified by:

setIndeterminate in interface ProgressObserver

isIndeterminate

public boolean isIndeterminate()

Description copied from interface: ProgressObserver

Returns true if the progress observer is set to indeterminate.

Specified by:

isIndeterminate in interface ProgressObserver