JConsole

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edu.emory.mathcs.util.swing
Class JConsole

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JScrollPane
                  edu.emory.mathcs.util.swing.JConsole

All Implemented Interfaces:: javax.accessibility.Accessible, java.awt.event.ActionListener, java.util.EventListener, java.awt.image.ImageObserver, java.awt.event.KeyListener, java.awt.MenuContainer, java.awt.event.MouseListener, java.beans.PropertyChangeListener, java.lang.Runnable, javax.swing.ScrollPaneConstants, java.io.Serializable

public class JConsole
extends javax.swing.JScrollPane
implements java.lang.Runnable, java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.ActionListener, java.beans.PropertyChangeListener

A JFC/Swing based console for the BeanShell desktop. This is a descendant of the old AWTConsole. Improvements by: Mark Donszelmann including Cut & Paste Improvements by: Daniel Leuck including Color and Image support, key press bug workaround

Nested Class Summary

static class JConsole.BlockingPipedInputStream
          The overridden read method in this class will not throw "Broken pipe" IOExceptions; It will simply wait for new writers and data.

(package private) class JConsole.ErrPipeWatcher


Nested classes inherited from class javax.swing.JScrollPane

javax.swing.JScrollPane.AccessibleJScrollPane, javax.swing.JScrollPane.ScrollBar

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

private int cmdStart


private javax.swing.JFrame console


private static java.lang.String COPY


private static java.lang.String CUT


private javax.swing.text.DefaultStyledDocument doc


private java.io.InputStream err


private java.io.InputStream errPipe


private boolean gotUp


private int histLine


private java.util.Vector history


private java.io.InputStream in


private java.io.InputStream inPipe


private javax.swing.JPopupMenu menu


private java.io.PrintStream out


private java.io.OutputStream outPipe


private static java.lang.String PASTE


(package private) int SHOW_AMBIG_MAX


private java.lang.String startedLine


private boolean stopListening


private javax.swing.JTextPane text


Fields inherited from class javax.swing.JScrollPane

columnHeader, horizontalScrollBar, horizontalScrollBarPolicy, lowerLeft, lowerRight, rowHeader, upperLeft, upperRight, verticalScrollBar, verticalScrollBarPolicy, viewport

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.Container

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface javax.swing.ScrollPaneConstants

COLUMN_HEADER, HORIZONTAL_SCROLLBAR, HORIZONTAL_SCROLLBAR_ALWAYS, HORIZONTAL_SCROLLBAR_AS_NEEDED, HORIZONTAL_SCROLLBAR_NEVER, HORIZONTAL_SCROLLBAR_POLICY, LOWER_LEADING_CORNER, LOWER_LEFT_CORNER, LOWER_RIGHT_CORNER, LOWER_TRAILING_CORNER, ROW_HEADER, UPPER_LEADING_CORNER, UPPER_LEFT_CORNER, UPPER_RIGHT_CORNER, UPPER_TRAILING_CORNER, VERTICAL_SCROLLBAR, VERTICAL_SCROLLBAR_ALWAYS, VERTICAL_SCROLLBAR_AS_NEEDED, VERTICAL_SCROLLBAR_NEVER, VERTICAL_SCROLLBAR_POLICY, VIEWPORT

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

private JConsole()


JConsole(java.io.InputStream cin, java.io.OutputStream cout, java.io.InputStream err)


Method Summary

private void acceptLine(java.lang.String line)


void actionPerformed(java.awt.event.ActionEvent event)
          This method is invoked when an action occurs.

private void append(java.lang.String string)


private void enter()


void error(java.lang.String s)


private void forceCaretMoveToEnd()


private void forceCaretMoveToStart()


private java.lang.String getCmd()


java.io.PrintStream getErr()


java.io.Reader getIn()


java.io.InputStream getInputStream()


java.io.PrintStream getOut()


javax.swing.text.AttributeSet getStyle()


void hide()
          Hides this component so that it is no longer shown on the screen.

private void historyDown()


private void historyUp()


private void inPipeWatcher()


void keyPressed(java.awt.event.KeyEvent e)
          This method is called when a key is pressed.

void keyReleased(java.awt.event.KeyEvent e)
          This method is called when a key is released.

void keyTyped(java.awt.event.KeyEvent e)
          This method is called when a key is typed.

void mouseClicked(java.awt.event.MouseEvent event)
          This method is called when the mouse is clicked (pressed and released in short succession) on a component.

void mouseEntered(java.awt.event.MouseEvent event)
          This method is called when the mouse enters a component.

void mouseExited(java.awt.event.MouseEvent event)
          This method is called when the mouse exits a component.

void mousePressed(java.awt.event.MouseEvent event)
          This method is called when the mouse is pressed over a component.

void mouseReleased(java.awt.event.MouseEvent event)
          This method is called when the mouse is released over a component.

void print(javax.swing.Icon icon)


void print(java.lang.Object object)
          Prints the primitive type "float" (needed because of float->double coercion weirdness) public void println(float f) { println(String.valueOf(f)); }

void print(java.lang.Object s, java.awt.Color color)


void print(java.lang.Object s, java.awt.Font font)
          Prints the primitive type "float" (needed because of float->double coercion weirdness) public void print(float f) { print(String.valueOf(f)); }

void print(java.lang.Object s, java.awt.Font font, java.awt.Color color)


void print(java.lang.Object s, java.lang.String fontFamilyName, int size, java.awt.Color color)


void print(java.lang.Object s, java.lang.String fontFamilyName, int size, java.awt.Color color, boolean bold, boolean italic, boolean underline)


void print(java.lang.String string)


void print(java.lang.String s, java.awt.Color color)


void println()
          Prints "\\n" (i.e.

void println(javax.swing.Icon icon)


void println(java.lang.Object object)


void println(java.lang.String string)


void propertyChange(java.beans.PropertyChangeEvent event)
          Fired after a Bean's property has changed.

(package private) java.lang.String replaceRange(java.lang.Object s, int start, int end)


private void resetCommandStart()


void run()
          This method will be called by whoever wishes to run your class implementing Runnable.

void setFont(java.awt.Font font)
          Set the value of the font property.

void setStyle(javax.swing.text.AttributeSet attributes)


void setStyle(javax.swing.text.AttributeSet attributes, boolean overWrite)


javax.swing.text.AttributeSet setStyle(java.awt.Color color)


javax.swing.text.AttributeSet setStyle(java.awt.Font font)


javax.swing.text.AttributeSet setStyle(java.awt.Font font, java.awt.Color color)


javax.swing.text.AttributeSet setStyle(java.lang.String fontFamilyName, int size, java.awt.Color color)


javax.swing.text.AttributeSet setStyle(java.lang.String fontFamilyName, int size, java.awt.Color color, boolean bold, boolean italic, boolean underline)


void setWaitFeedback(boolean on)


void show(java.awt.Component parent, java.lang.String title)


void show(java.lang.String title)


private void showHistoryLine()


java.lang.String toString()
          Returns a string representation of this component.

private void type(java.awt.event.KeyEvent e)


Methods inherited from class javax.swing.JScrollPane

createHorizontalScrollBar, createVerticalScrollBar, createViewport, getAccessibleContext, getColumnHeader, getCorner, getHorizontalScrollBar, getHorizontalScrollBarPolicy, getRowHeader, getUI, getUIClassID, getVerticalScrollBar, getVerticalScrollBarPolicy, getViewport, getViewportBorder, getViewportBorderBounds, isValidateRoot, isWheelScrollingEnabled, setColumnHeader, setColumnHeaderView, setComponentOrientation, setCorner, setHorizontalScrollBar, setHorizontalScrollBarPolicy, setLayout, setRowHeader, setRowHeaderView, setUI, setVerticalScrollBar, setVerticalScrollBarPolicy, setViewport, setViewportBorder, setViewportView, setWheelScrollingEnabled, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setForeground, 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, addImpl, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, 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, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

CUT

private static final java.lang.String CUT

See Also:: Constant Field Values

COPY

private static final java.lang.String COPY

See Also:: Constant Field Values

PASTE

private static final java.lang.String PASTE

See Also:: Constant Field Values

outPipe

private java.io.OutputStream outPipe

inPipe

private java.io.InputStream inPipe

in

private java.io.InputStream in

out

private java.io.PrintStream out

errPipe

private java.io.InputStream errPipe

err

private java.io.InputStream err

cmdStart

private int cmdStart

history

private java.util.Vector history

startedLine

private java.lang.String startedLine

histLine

private int histLine

stopListening

private boolean stopListening

text

private javax.swing.JTextPane text

doc

private javax.swing.text.DefaultStyledDocument doc

SHOW_AMBIG_MAX

final int SHOW_AMBIG_MAX

See Also:: Constant Field Values

gotUp

private boolean gotUp

console

private final javax.swing.JFrame console

Constructor Detail

JConsole

private JConsole()

JConsole

public JConsole(java.io.InputStream cin,
                java.io.OutputStream cout,
                java.io.InputStream err)

Method Detail

getInputStream

public java.io.InputStream getInputStream()

getIn

public java.io.Reader getIn()

getOut

public java.io.PrintStream getOut()

getErr

public java.io.PrintStream getErr()

keyPressed

public void keyPressed(java.awt.event.KeyEvent e)

Description copied from interface: java.awt.event.KeyListener

This method is called when a key is pressed.

Specified by:: keyPressed in interface java.awt.event.KeyListener

keyTyped

public void keyTyped(java.awt.event.KeyEvent e)

Description copied from interface: java.awt.event.KeyListener

This method is called when a key is typed. A key is considered typed when it and all modifiers have been pressed and released, mapping to a single virtual key.

Specified by:: keyTyped in interface java.awt.event.KeyListener

keyReleased

public void keyReleased(java.awt.event.KeyEvent e)

Description copied from interface: java.awt.event.KeyListener

This method is called when a key is released.

Specified by:: keyReleased in interface java.awt.event.KeyListener

type

private void type(java.awt.event.KeyEvent e)

resetCommandStart

private void resetCommandStart()

append

private void append(java.lang.String string)

replaceRange

java.lang.String replaceRange(java.lang.Object s,
                              int start,
                              int end)

forceCaretMoveToEnd

private void forceCaretMoveToEnd()

forceCaretMoveToStart

private void forceCaretMoveToStart()

enter

private void enter()

getCmd

private java.lang.String getCmd()

historyUp

private void historyUp()

historyDown

private void historyDown()

showHistoryLine

private void showHistoryLine()

acceptLine

private void acceptLine(java.lang.String line)

println

public void println(java.lang.String string)

print

public void print(java.lang.String string)

println

public void println()

Prints "\\n" (i.e. newline)

error

public void error(java.lang.String s)

println

public void println(java.lang.Object object)

println

public void println(javax.swing.Icon icon)

print

public void print(java.lang.Object object)

Prints the primitive type "float" (needed because of float->double coercion weirdness) public void println(float f) { println(String.valueOf(f)); }

print

public void print(javax.swing.Icon icon)

print

public void print(java.lang.Object s,
                  java.awt.Font font)

Prints the primitive type "float" (needed because of float->double coercion weirdness) public void print(float f) { print(String.valueOf(f)); }

print

public void print(java.lang.Object s,
                  java.awt.Color color)

print

public void print(java.lang.String s,
                  java.awt.Color color)

print

public void print(java.lang.Object s,
                  java.awt.Font font,
                  java.awt.Color color)

print

public void print(java.lang.Object s,
                  java.lang.String fontFamilyName,
                  int size,
                  java.awt.Color color)

print

public void print(java.lang.Object s,
                  java.lang.String fontFamilyName,
                  int size,
                  java.awt.Color color,
                  boolean bold,
                  boolean italic,
                  boolean underline)

setStyle

public javax.swing.text.AttributeSet setStyle(java.awt.Font font)

setStyle

public javax.swing.text.AttributeSet setStyle(java.awt.Color color)

setStyle

public javax.swing.text.AttributeSet setStyle(java.awt.Font font,
                                              java.awt.Color color)

setStyle

public javax.swing.text.AttributeSet setStyle(java.lang.String fontFamilyName,
                                              int size,
                                              java.awt.Color color)

setStyle

public javax.swing.text.AttributeSet setStyle(java.lang.String fontFamilyName,
                                              int size,
                                              java.awt.Color color,
                                              boolean bold,
                                              boolean italic,
                                              boolean underline)

setStyle

public void setStyle(javax.swing.text.AttributeSet attributes)

setStyle

public void setStyle(javax.swing.text.AttributeSet attributes,
                     boolean overWrite)

getStyle

public javax.swing.text.AttributeSet getStyle()

setFont

public void setFont(java.awt.Font font)

Description copied from class: javax.swing.JComponent

Set the value of the font property.

inPipeWatcher

private void inPipeWatcher()
                    throws java.io.IOException

run

public void run()

Description copied from interface: java.lang.Runnable

This method will be called by whoever wishes to run your class implementing Runnable. Note that there are no restrictions on what you are allowed to do in the run method, except that you cannot throw a checked exception.

Specified by:: run in interface java.lang.Runnable

toString

public java.lang.String toString()

Description copied from class: java.awt.Component

Returns a string representation of this component. This is implemented as getClass().getName() + '[' + paramString() + ']'.