cytoscape.task.ui
Class JTask

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Window
              java.awt.Dialog
                  javax.swing.JDialog
                      cytoscape.task.ui.JTask

All Implemented Interfaces:

Accessible, ActionListener, EventListener, ImageObserver, MenuContainer, RootPaneContainer, Serializable, TaskMonitor, WindowConstants

public class JTask

extends JDialog

implements TaskMonitor, ActionListener

Common UI element for visually monitoring task progress.

See Also:

Serialized Form

Field Summary

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, EXIT_ON_CLOSE, HIDE_ON_CLOSE

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

JTask(Task task, JTaskConfig config)
Constructor.

Method Summary

void	actionPerformed(ActionEvent e) Capture All Action Events.
boolean	errorOccurred() Returns true if Task Has Encountered An Error.
boolean	haltRequested() Returns true if User Has Requested to Halt the Task.
void	setDone() Indicates that the worker task is done processing.
void	setEstimatedTimeRemaining(long time) Sets Estimated Time Remaining.
void	setException(Throwable t, String userErrorMessage) Reports an Error in Task Processing.
void	setPercentCompleted(int percent) Sets Percentage Complete.
void	setStatus(String message) Sets the Status Message.

Methods inherited from class javax.swing.JDialog

getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getJMenuBar, getLayeredPane, getRootPane, isDefaultLookAndFeelDecorated, remove, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setJMenuBar, setLayeredPane, setLayout, update

Methods inherited from class java.awt.Dialog

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

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, isActive, isFocusableWindow, isFocusCycleRoot, isFocused, isShowing, pack, postEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationRelativeTo, 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, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, remove, removeAll, removeContainerListener, removeNotify, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, transferFocusBackward, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, dispatchEvent, enable, enable, enableInputMethods, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, 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

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

Constructor Detail

JTask

public JTask(Task task,
             JTaskConfig config)

Constructor.

Parameters:

task - Task we are monitoring, and may need to cancel.

config - JTaskConfig Object.

Method Detail

setPercentCompleted

public void setPercentCompleted(int percent)

Sets Percentage Complete. Called by a child task thread.

Specified by:

setPercentCompleted in interface TaskMonitor

Parameters:

percent - Percentage Complete.

setEstimatedTimeRemaining

public void setEstimatedTimeRemaining(long time)

Sets Estimated Time Remaining. Called by a child task thread. Safely queues changes to the Swing Event Dispatch Thread.

Specified by:

setEstimatedTimeRemaining in interface TaskMonitor

Parameters:

time - Time Remaining, in milliseconds.

setException

public void setException(Throwable t,
                         String userErrorMessage)

Reports an Error in Task Processing.

Specified by:

setException in interface TaskMonitor

Parameters:

t - Throwable t.

userErrorMessage - Human Readable Error Message.

setDone

public void setDone()

Indicates that the worker task is done processing.

setStatus

public void setStatus(String message)

Sets the Status Message. Called by a child task thread. Safely queues changes to the Swing Event Dispatch Thread.

Specified by:

setStatus in interface TaskMonitor

Parameters:

message - status message.

errorOccurred

public boolean errorOccurred()

Returns true if Task Has Encountered An Error.

Returns:

boolean value.

haltRequested

public boolean haltRequested()

Returns true if User Has Requested to Halt the Task.

Returns:

boolean value.

actionPerformed

public void actionPerformed(ActionEvent e)

Capture All Action Events. This method is called by the Timer and by User Buttons. This method is called on the Swing Event Dispatch Thread.

Specified by:

actionPerformed in interface ActionListener

Parameters:

e - Timer Event.