org.twdata.kokua.gui
Class Terminal

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.twdata.kokua.gui.Terminal

All Implemented Interfaces:

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

public class Terminal
extends javax.swing.JPanel
implements StreamFilter, java.awt.datatransfer.ClipboardOwner

The terminal plugin represents the actual terminal where the data will be displayed and the gets the keyboard input to sent back to the remote host.

Maintainer: Matthias L. Jugel

Author:

Matthias L. Jugel, Marcus Mei?ner

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.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

protected java.lang.String	encoding The default encoding is ISO 8859-1 (western).
protected StreamFilter	source Description of the Field
protected StreamFilter	writer

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

Terminal()
Create a new terminal plugin and initialize the terminal emulation.

Method Summary

void	channel(ClipboardSignal signal) Description of the Method
void	channel(LocalEchoSignal signal) Description of the Method
void	channel(OnlineStatusSignal signal) Description of the Method
void	channel(TerminalSignal signal) Description of the Method
void	clearScreen() Description of the Method
protected void	configure(java.io.InputStream in) Description of the Method
java.awt.Dimension	getCursorPosition() Gets the cursorPosition attribute of the Terminal object
StreamFilter	getFilterSource() Gets the filterSource attribute of the Terminal object
java.lang.String	getSelection() Gets the selection attribute of the Terminal object
java.lang.String	getString(int x, int y, int len) Gets the string attribute of the Terminal class
java.lang.String	getTerminalType() Gets the terminalType attribute of the Terminal object
java.awt.Dimension	getWindowSize() Gets the windowSize attribute of the Terminal object
void	lostOwnership(java.awt.datatransfer.Clipboard clipboard, java.awt.datatransfer.Transferable contents) Description of the Method
void	print(java.awt.Graphics g) Description of the Method
void	printString(java.lang.String s) Description of the Method
int	read(byte[] b) Description of the Method
void	setFilterSource(StreamFilter source) Sets the filterSource attribute of the Terminal object
void	setLocalEcho(boolean echo) Sets the localEcho attribute of the Terminal object
void	setMessageBus(MessageBus bus)
void	setResourceManager(ResourceManager rm)
void	setStreamWriter(StreamFilter writer)
void	update(java.awt.Graphics g) Description of the Method
void	write(byte[] b) Description of the Method

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, 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, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, 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

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, transferFocusBackward, 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, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

encoding

protected java.lang.String encoding

The default encoding is ISO 8859-1 (western). However, as you see the value is set to latin1 which is a value that is not even documented and thus incorrect, but it forces the default behaviour for western encodings. The correct value does not work in most available browsers.

source

protected StreamFilter source

Description of the Field

writer

protected StreamFilter writer

Constructor Detail

Terminal

public Terminal()

Create a new terminal plugin and initialize the terminal emulation.

Method Detail

setMessageBus

public void setMessageBus(MessageBus bus)

setResourceManager

public void setResourceManager(ResourceManager rm)

update

public void update(java.awt.Graphics g)

Description of the Method

Overrides:

update in class javax.swing.JComponent

Parameters:

g - Description of the Parameter

print

public void print(java.awt.Graphics g)

Description of the Method

Overrides:

print in class javax.swing.JComponent

Parameters:

g - Description of the Parameter

getSelection

public java.lang.String getSelection()

Gets the selection attribute of the Terminal object

Returns:

The selection value

channel

public void channel(TerminalSignal signal)

Description of the Method

Parameters:

signal - Description of the Parameter

channel

public void channel(LocalEchoSignal signal)

Description of the Method

Parameters:

signal - Description of the Parameter

channel

public void channel(OnlineStatusSignal signal)

Description of the Method

Parameters:

signal - Description of the Parameter

channel

public void channel(ClipboardSignal signal)

Description of the Method

Parameters:

signal - Description of the Parameter

setFilterSource

public void setFilterSource(StreamFilter source)

Sets the filterSource attribute of the Terminal object

Specified by:

setFilterSource in interface StreamFilter

Parameters:

source - The new filterSource value

getFilterSource

public StreamFilter getFilterSource()

Gets the filterSource attribute of the Terminal object

Specified by:

getFilterSource in interface StreamFilter

Returns:

The filterSource value

setStreamWriter

public void setStreamWriter(StreamFilter writer)

read

public int read(byte[] b)
         throws java.io.IOException

Description of the Method

Specified by:

read in interface StreamFilter

Parameters:

b - Description of the Parameter

Returns:

Description of the Return Value

Throws:

java.io.IOException - Description of the Exception

write

public void write(byte[] b)
           throws java.io.IOException

Description of the Method

Specified by:

write in interface StreamFilter

Parameters:

b - Description of the Parameter

Throws:

java.io.IOException - Description of the Exception

lostOwnership

public void lostOwnership(java.awt.datatransfer.Clipboard clipboard,
                          java.awt.datatransfer.Transferable contents)

Description of the Method

Specified by:

lostOwnership in interface java.awt.datatransfer.ClipboardOwner

Parameters:

clipboard - Description of the Parameter

contents - Description of the Parameter

getTerminalType

public java.lang.String getTerminalType()

Gets the terminalType attribute of the Terminal object

Returns:

The terminalType value

getWindowSize

public java.awt.Dimension getWindowSize()

Gets the windowSize attribute of the Terminal object

Returns:

The windowSize value

setLocalEcho

public void setLocalEcho(boolean echo)

Sets the localEcho attribute of the Terminal object

Parameters:

echo - The new localEcho value

printString

public void printString(java.lang.String s)

Description of the Method

Parameters:

s - Description of the Parameter

getString

public java.lang.String getString(int x,
                                  int y,
                                  int len)

Gets the string attribute of the Terminal class

Parameters:

x - Description of the Parameter

y - Description of the Parameter

len - Description of the Parameter

Returns:

The string value

clearScreen

public void clearScreen()

Description of the Method

getCursorPosition

public java.awt.Dimension getCursorPosition()

Gets the cursorPosition attribute of the Terminal object

Returns:

The cursorPosition value

configure

protected void configure(java.io.InputStream in)

Description of the Method

Parameters:

in - Description of the Parameter