Package bsh.util
Class AWTConsole
- java.lang.Object
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- java.awt.Component
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- java.awt.TextComponent
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- java.awt.TextArea
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- bsh.util.AWTConsole
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- All Implemented Interfaces:
ConsoleInterface
,java.awt.event.KeyListener
,java.awt.image.ImageObserver
,java.awt.MenuContainer
,java.io.Serializable
,java.lang.Runnable
,java.util.EventListener
,javax.accessibility.Accessible
public class AWTConsole extends java.awt.TextArea implements ConsoleInterface, java.lang.Runnable, java.awt.event.KeyListener
An old AWT based console for BeanShell. I looked everwhere for one, and couldn't find anything that worked. I've tried to keep this as small as possible, no frills. (Well, one frill - a simple history with the up/down arrows) My hope is that this can be moved to a lightweight (portable) component with JFC soon... but Swing is still very slow and buggy. Done: see JConsole.java The big Hack: The heinous, disguisting hack in here is to keep the caret (cursor) at the bottom of the text (without the user having to constantly click at the bottom). It wouldn't be so bad if the damned setCaretPostition() worked as expected. But the AWT TextArea for some insane reason treats NLs as characters... oh, and it refuses to let you set a caret position greater than the text length - for which it counts NLs as *one* character. The glorious hack to fix this is to go the TextComponent peer. I really hate this. Out of date: This class is out of date. It does not use the special blocking piped input stream that the jconsole uses. Deprecation: This file uses two deprecate APIs. We want to be a PrintStream so that we can redirect stdout to our console... I don't see a way around this. Also we have to use getPeer() for the big hack above.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description AWTConsole()
AWTConsole(int rows, int cols, java.io.InputStream cin, java.io.OutputStream cout)
AWTConsole(java.io.InputStream in, java.io.OutputStream out)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
error(java.lang.Object o)
java.io.PrintStream
getErr()
java.io.Reader
getIn()
java.io.PrintStream
getOut()
void
keyPressed(java.awt.event.KeyEvent e)
void
keyReleased(java.awt.event.KeyEvent e)
void
keyTyped(java.awt.event.KeyEvent e)
static void
main(java.lang.String[] args)
void
print(java.lang.Object o)
void
print(java.lang.Object o, java.awt.Color c)
void
println(java.lang.Object o)
void
run()
java.lang.String
toString()
void
type(int code, char ch, int modifiers)
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Methods inherited from class java.awt.TextArea
addNotify, append, appendText, getAccessibleContext, getColumns, getMinimumSize, getMinimumSize, getPreferredSize, getPreferredSize, getRows, getScrollbarVisibility, insert, insertText, minimumSize, minimumSize, paramString, preferredSize, preferredSize, replaceRange, replaceText, setColumns, setRows
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Methods inherited from class java.awt.TextComponent
addTextListener, enableInputMethods, getBackground, getCaretPosition, getInputMethodRequests, getListeners, getSelectedText, getSelectionEnd, getSelectionStart, getText, getTextListeners, isEditable, processEvent, processTextEvent, removeNotify, removeTextListener, select, selectAll, setBackground, setCaretPosition, setEditable, setSelectionEnd, setSelectionStart, setText
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Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, postEvent, prepareImage, prepareImage, print, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, revalidate, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setMixingCutoutShape, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, transferFocus, transferFocusBackward, transferFocusUpCycle, update, validate
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Method Detail
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getIn
public java.io.Reader getIn()
- Specified by:
getIn
in interfaceConsoleInterface
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getOut
public java.io.PrintStream getOut()
- Specified by:
getOut
in interfaceConsoleInterface
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getErr
public java.io.PrintStream getErr()
- Specified by:
getErr
in interfaceConsoleInterface
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keyPressed
public void keyPressed(java.awt.event.KeyEvent e)
- Specified by:
keyPressed
in interfacejava.awt.event.KeyListener
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type
public void type(int code, char ch, int modifiers)
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println
public void println(java.lang.Object o)
- Specified by:
println
in interfaceConsoleInterface
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error
public void error(java.lang.Object o)
- Specified by:
error
in interfaceConsoleInterface
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print
public void print(java.lang.Object o, java.awt.Color c)
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print
public void print(java.lang.Object o)
- Specified by:
print
in interfaceConsoleInterface
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run
public void run()
- Specified by:
run
in interfacejava.lang.Runnable
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main
public static void main(java.lang.String[] args)
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.awt.Component
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keyTyped
public void keyTyped(java.awt.event.KeyEvent e)
- Specified by:
keyTyped
in interfacejava.awt.event.KeyListener
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keyReleased
public void keyReleased(java.awt.event.KeyEvent e)
- Specified by:
keyReleased
in interfacejava.awt.event.KeyListener
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