org.apache.batik.util.gui
Class MemoryMonitor.History

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JPanel
                          |
                          +--org.apache.batik.util.gui.MemoryMonitor.History

All Implemented Interfaces:

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

Enclosing class:

MemoryMonitor

public static class MemoryMonitor.History

extends javax.swing.JPanel

implements MemoryMonitor.MemoryChangeListener

Displays the memory usage history in a chart.

See Also:

Serialized Form

Inner classes inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Inner classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent

Field Summary

protected static java.awt.Stroke	BORDER_STROKE The border stroke.
protected java.awt.Color	borderColor The border color.
protected static java.awt.Stroke	CURVE_STROKE The curve stroke.
protected java.awt.Color	curveColor The curve color.
protected java.util.List	data The data.
protected long	freeMemory The free memory.
protected static java.awt.Stroke	GRID_LINES_STROKE The grid lines stroke.
protected java.awt.Color	gridLinesColor The grid lines color.
protected java.awt.geom.GeneralPath	path The curve representation.
static int	PREFERRED_HEIGHT The preferred height.
static int	PREFERRED_WIDTH The preferred width.
protected long	totalMemory The total memory.
protected int	xShift The vertical lines shift.

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

MemoryMonitor.History()
Creates a new History object.

Method Summary

void	memoryStateChanged(long total, long free) Indicates that the memory state has changed.
protected void	paintComponent(java.awt.Graphics g) To paint the component.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUIClassID, paramString, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getVerifyInputWhenFocusTarget, getVisibleRect, getWidth, getX, getY, grabFocus, hasFocus, hide, isDoubleBuffered, isFocusCycleRoot, isFocusTraversable, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processFocusEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getLayout, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setLayout, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, imageUpdate, inside, isDisplayable, isEnabled, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

PREFERRED_WIDTH

public static final int PREFERRED_WIDTH

The preferred width.

PREFERRED_HEIGHT

public static final int PREFERRED_HEIGHT

The preferred height.

GRID_LINES_STROKE

protected static final java.awt.Stroke GRID_LINES_STROKE

The grid lines stroke.

CURVE_STROKE

protected static final java.awt.Stroke CURVE_STROKE

The curve stroke.

BORDER_STROKE

protected static final java.awt.Stroke BORDER_STROKE

The border stroke.

gridLinesColor

protected java.awt.Color gridLinesColor

The grid lines color.

curveColor

protected java.awt.Color curveColor

The curve color.

borderColor

protected java.awt.Color borderColor

The border color.

data

protected java.util.List data

The data.

xShift

protected int xShift

The vertical lines shift.

totalMemory

protected long totalMemory

The total memory.

freeMemory

protected long freeMemory

The free memory.

path

protected java.awt.geom.GeneralPath path

The curve representation.

Constructor Detail

MemoryMonitor.History

public MemoryMonitor.History()

Creates a new History object.

Method Detail

memoryStateChanged

public void memoryStateChanged(long total,
                               long free)

Indicates that the memory state has changed.

Specified by:

memoryStateChanged in interface MemoryMonitor.MemoryChangeListener

Parameters:

total - The total amount of memory.

free - The free memory.

paintComponent

protected void paintComponent(java.awt.Graphics g)

To paint the component.

Overrides:

paintComponent in class javax.swing.JComponent