fable.framework.toolbox
Class JLChartMemoryUsage

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  fable.framework.toolbox.JLChartMemoryUsage

All Implemented Interfaces:

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

public class JLChartMemoryUsage
extends javax.swing.JPanel

This class implements a JLChart showing JVM memory usage.

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.BaselineResizeBehavior

Field Summary

static int	DEFAULT_AGE
static int	DEFAULT_INTERVAL
static boolean	DEFAULT_SHOW_LEGEND
static boolean	DEFAULT_SHOW_MAX

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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

JLChartMemoryUsage()
JLChartMemoryUsage constructor

JLChartMemoryUsage(int maxAge)
JLChartMemoryUsage constructor

Method Summary

void	finish() Removes references.
fr.esrf.tangoatk.widget.util.chart.JLChart	getChart()
java.lang.String	getConfiguration() Returns a String with configuration information.
java.lang.String	getHeader()
int	getInterval()
int	getMaxAge()
boolean	getShowMax()
boolean	isShowLegend()
static void	main(java.lang.String[] args) Entry point for the sample application.
void	queryResetInterval() Bring up a dialog to set the interval.
void	queryResetMaxAge() Bring up a dialog to set the maxAge.
void	setHeader(java.lang.String header)
void	setInterval(int interval)
void	setMaxAge(int maxAge)
void	setShowLegend(boolean showLegend)
void	setShowMax(boolean showMax)
void	start() Starts the updating, stopping any previous updating first.
void	stop() Stops the updating.
void	toggleMax() Toggle whether the maximum value is shown.
void	update() The update method for the timer.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, 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, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, 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, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, 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, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, 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, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, 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, 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, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_INTERVAL

public static final int DEFAULT_INTERVAL

See Also:

Constant Field Values

DEFAULT_AGE

public static final int DEFAULT_AGE

See Also:

Constant Field Values

DEFAULT_SHOW_MAX

public static final boolean DEFAULT_SHOW_MAX

See Also:

Constant Field Values

DEFAULT_SHOW_LEGEND

public static final boolean DEFAULT_SHOW_LEGEND

See Also:

Constant Field Values

Constructor Detail

JLChartMemoryUsage

public JLChartMemoryUsage()

JLChartMemoryUsage constructor

JLChartMemoryUsage

public JLChartMemoryUsage(int maxAge)

JLChartMemoryUsage constructor

Parameters:

maxAge - The maximum age (in milliseconds).

Method Detail

getConfiguration

public java.lang.String getConfiguration()

Returns a String with configuration information.

Returns:

update

public void update()

The update method for the timer.

queryResetInterval

public void queryResetInterval()

Bring up a dialog to set the interval.

queryResetMaxAge

public void queryResetMaxAge()

Bring up a dialog to set the maxAge.

toggleMax

public void toggleMax()

Toggle whether the maximum value is shown.

start

public void start()

Starts the updating, stopping any previous updating first. Note that the timer may continue to run for a long time after references to it are gone. See the documentation for java.util.Timer (even though this class uses javax.swing.Timer).

stop

public void stop()

Stops the updating.

finish

public void finish()

Removes references. Use this to allow it to be garbage collected.

getInterval

public int getInterval()

Returns:

The value of interval in ms.

setInterval

public void setInterval(int interval)

Parameters:

interval - The new value for interval in ms.

getMaxAge

public int getMaxAge()

Returns:

The value of maxAge in ms.

setMaxAge

public void setMaxAge(int maxAge)

Parameters:

maxAge - The new value for maxAge in ms.

isShowLegend

public boolean isShowLegend()

Returns:

the showLegend

setShowLegend

public void setShowLegend(boolean showLegend)

Parameters:

showLegend - the showLegend to set

getHeader

public java.lang.String getHeader()

Returns:

The value of header.

setHeader

public void setHeader(java.lang.String header)

Parameters:

header - The new value for header.

getChart

public fr.esrf.tangoatk.widget.util.chart.JLChart getChart()

Returns:

The value of chart.

getShowMax

public boolean getShowMax()

Returns:

the showMax

setShowMax

public void setShowMax(boolean showMax)

Parameters:

showMax - the showMax to set

main

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

Entry point for the sample application.

Parameters:

args - ignored.