org.apache.excalibur.instrument.client

Class InstrumentSampleFrame

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JInternalFrame

org.apache.excalibur.instrument.client.AbstractInternalFrame

org.apache.excalibur.instrument.client.InstrumentSampleFrame

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.event.InternalFrameListener, javax.swing.RootPaneContainer, javax.swing.WindowConstants, org.apache.avalon.framework.logger.LogEnabled

public class InstrumentSampleFrame
extends AbstractInternalFrame

Since:

4.1

Version:

CVS $Revision: 1.4 $ $Date: 2004/02/28 11:47:23 $

Author:

Avalon Development Team

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JInternalFrame.AccessibleJInternalFrame, javax.swing.JInternalFrame.JDesktopIcon

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

Modifier and Type	Field and Description
static java.lang.String	FRAME_TYPE
private InstrumentManagerConnection	m_connection
private java.lang.String	m_fullName
private static javax.swing.ImageIcon	m_iconDisconnected
private static javax.swing.ImageIcon	m_iconExpired
private static javax.swing.ImageIcon	m_iconMissing
private java.lang.String	m_instrumentSampleName
private long	m_lastSnapshotTime The last time that a snapshot was received.
private LineChart	m_lineChart The LineChart currently visible in the Frame.
private int[]	m_samples A buffered set of sample values.
private int	m_state
private static int	STATE_DISCONNECTED
private static int	STATE_EXPIRED
private static int	STATE_MISSING
private static int	STATE_NONE
private static int	STATE_SNAPSHOT

Fields inherited from class javax.swing.JInternalFrame

closable, CONTENT_PANE_PROPERTY, desktopIcon, FRAME_ICON_PROPERTY, frameIcon, GLASS_PANE_PROPERTY, iconable, IS_CLOSED_PROPERTY, IS_ICON_PROPERTY, IS_MAXIMUM_PROPERTY, IS_SELECTED_PROPERTY, isClosed, isIcon, isMaximum, isSelected, LAYERED_PANE_PROPERTY, maximizable, MENU_BAR_PROPERTY, resizable, ROOT_PANE_PROPERTY, rootPane, rootPaneCheckingEnabled, title, TITLE_PROPERTY

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 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

Constructors

Constructor and Description
InstrumentSampleFrame(org.apache.avalon.framework.configuration.Configuration stateConfig, InstrumentManagerConnection connection, InstrumentClientFrame frame)
InstrumentSampleFrame(InstrumentManagerConnection connection, java.lang.String sampleName, InstrumentClientFrame frame)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getInstrumentSampleName() Returns the name of the sample being displayed.
long	getLastSnapshotTime() The last time that a snapshot was received.
protected void	getState(org.apache.avalon.framework.configuration.DefaultConfiguration stateConfig) Allows subclasses to fill in configuration information.
(package private) void	hideFrame()
private void	initChart(InstrumentSampleSnapshotData snapshot) Initializes the chart
void	internalFrameClosed(javax.swing.event.InternalFrameEvent event)
private void	setStateDisconnected() Sets the state of the frame to show that the connection is closed.
private void	setStateSampleExpired() Sets the state of the frame to show that the sample could not be found.
private void	setStateSampleMissing() Sets the state of the frame to show that the sample could not be found.
private void	setStateSnapshot(InstrumentSampleSnapshotData snapshot)
(package private) void	update() Called to update the frame and request a new snapshot from the server.
private void	updateIcon() Update the icon that is displayed for the frame.
void	updateSnapshot(InstrumentSampleSnapshotData snapshot) Called to update the frame when a snapshot is already available.
private void	updateTitle() Sets the title of the frame and obtains a reference to the InstrumentSampleDescriptor in the process.

Methods inherited from class org.apache.excalibur.instrument.client.AbstractInternalFrame

addToDesktop, enableLogging, getFrame, getLogger, getState, internalFrameActivated, internalFrameClosing, internalFrameDeactivated, internalFrameDeiconified, internalFrameIconified, internalFrameOpened, setTitle, updateUI

Methods inherited from class javax.swing.JInternalFrame

addImpl, addInternalFrameListener, createRootPane, dispose, doDefaultCloseAction, fireInternalFrameEvent, getAccessibleContext, getContentPane, getDefaultCloseOperation, getDesktopIcon, getDesktopPane, getFocusCycleRootAncestor, getFocusOwner, getFrameIcon, getGlassPane, getInternalFrameListeners, getJMenuBar, getLastCursor, getLayer, getLayeredPane, getMenuBar, getMostRecentFocusOwner, getNormalBounds, getRootPane, getTitle, getUI, getUIClassID, getWarningString, hide, isClosable, isClosed, isFocusCycleRoot, isIcon, isIconifiable, isMaximizable, isMaximum, isResizable, isRootPaneCheckingEnabled, isSelected, moveToBack, moveToFront, pack, paintComponent, paramString, remove, removeInternalFrameListener, reshape, restoreSubcomponentFocus, setClosable, setClosed, setContentPane, setCursor, setDefaultCloseOperation, setDesktopIcon, setFocusCycleRoot, setFrameIcon, setGlassPane, setIcon, setIconifiable, setJMenuBar, setLayer, setLayer, setLayeredPane, setLayout, setMaximizable, setMaximum, setMenuBar, setNormalBounds, setResizable, setRootPane, setRootPaneCheckingEnabled, setSelected, setUI, show, toBack, toFront

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, 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, 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, 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, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, 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, 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, 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, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

FRAME_TYPE

public static final java.lang.String FRAME_TYPE

See Also:

Constant Field Values

STATE_NONE

private static final int STATE_NONE

See Also:

Constant Field Values

STATE_DISCONNECTED

private static final int STATE_DISCONNECTED

See Also:

Constant Field Values

STATE_MISSING

private static final int STATE_MISSING

See Also:

Constant Field Values

STATE_SNAPSHOT

private static final int STATE_SNAPSHOT

See Also:

Constant Field Values

STATE_EXPIRED

private static final int STATE_EXPIRED

See Also:

Constant Field Values

m_iconDisconnected

private static final javax.swing.ImageIcon m_iconDisconnected

m_iconMissing

private static final javax.swing.ImageIcon m_iconMissing

m_iconExpired

private static final javax.swing.ImageIcon m_iconExpired

m_state

private int m_state

m_connection

private InstrumentManagerConnection m_connection

m_instrumentSampleName

private java.lang.String m_instrumentSampleName

m_fullName

private java.lang.String m_fullName

m_lastSnapshotTime

private long m_lastSnapshotTime

The last time that a snapshot was received. This is the time in the snapshot and is always in Server time. Not the time on this system.

m_samples

private int[] m_samples

A buffered set of sample values. May be null.

m_lineChart

private LineChart m_lineChart

The LineChart currently visible in the Frame. May be null.

Constructor Detail

InstrumentSampleFrame

InstrumentSampleFrame(org.apache.avalon.framework.configuration.Configuration stateConfig,
                     InstrumentManagerConnection connection,
                     InstrumentClientFrame frame)
                throws org.apache.avalon.framework.configuration.ConfigurationException

Throws:

org.apache.avalon.framework.configuration.ConfigurationException

InstrumentSampleFrame

InstrumentSampleFrame(InstrumentManagerConnection connection,
                     java.lang.String sampleName,
                     InstrumentClientFrame frame)

Method Detail

getState

protected void getState(org.apache.avalon.framework.configuration.DefaultConfiguration stateConfig)

Allows subclasses to fill in configuration information. At the least, they must set a type attribute.

Specified by:

getState in class AbstractInternalFrame

hideFrame

void hideFrame()

Overrides:

hideFrame in class AbstractInternalFrame

internalFrameClosed

public void internalFrameClosed(javax.swing.event.InternalFrameEvent event)

Specified by:

internalFrameClosed in interface javax.swing.event.InternalFrameListener

Overrides:

internalFrameClosed in class AbstractInternalFrame

getInstrumentSampleName

public java.lang.String getInstrumentSampleName()

Returns the name of the sample being displayed.

Returns:

The name of the sample being displayed.

getLastSnapshotTime

public long getLastSnapshotTime()

The last time that a snapshot was received. This is the time in the snapshot and is always in Server time. Not the time on this system.

Returns:

The last snapshot time.

updateIcon

private void updateIcon()

Update the icon that is displayed for the frame.

updateTitle

private void updateTitle()

Sets the title of the frame and obtains a reference to the InstrumentSampleDescriptor in the process. The title is made up of the descriptions of all the elements up to the sample in reverse order.

Only called when synchronized.

initChart

private void initChart(InstrumentSampleSnapshotData snapshot)

Initializes the chart

Parameters:

snapshot - InstrumentSampleSnapshotData to use to initialize the chart.

setStateSnapshot

private void setStateSnapshot(InstrumentSampleSnapshotData snapshot)

setStateDisconnected

private void setStateDisconnected()

Sets the state of the frame to show that the connection is closed.

setStateSampleMissing

private void setStateSampleMissing()

Sets the state of the frame to show that the sample could not be found.

setStateSampleExpired

private void setStateSampleExpired()

Sets the state of the frame to show that the sample could not be found.

updateSnapshot

public void updateSnapshot(InstrumentSampleSnapshotData snapshot)

Called to update the frame when a snapshot is already available.

Parameters:

snapshot - Snapshot to update the frame with. Null if unavailable.

update

void update()

Called to update the frame and request a new snapshot from the server.