sjm.examples.sling
Class SlingMediator

java.lang.Object
  |
  +--sjm.examples.sling.SlingMediator

public class SlingMediator

extends java.lang.Object

implements java.awt.event.ActionListener, javax.swing.event.ChangeListener, java.lang.Runnable

This class supports a SlingIde object, handling the interaction of the IDE's components.

Field Summary

protected javax.swing.JButton	clearSource
protected Command	command
protected java.lang.Thread	computeThread
protected javax.swing.JButton	goSource
protected javax.swing.JButton	haltSource
protected java.lang.String	lastProgram
protected javax.swing.JTextArea	messageArea
protected SlingParser	parser
protected SlingPanel	plotPanel
protected javax.swing.JTextArea	programArea
protected javax.swing.JSlider	s1
protected javax.swing.JSlider	s2
protected SlingTarget	target

Constructor Summary

SlingMediator()

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) This method reacts, when the user presses one of the IDE's buttons.
protected void	checkReserved(Assembly in, Assembly out)
protected void	checkResult(java.lang.String program, Assembly in, Assembly out)
protected CommandSequence	command(Assembly out)
protected void	go()
void	initialize(javax.swing.JButton goSource, javax.swing.JButton haltSource, javax.swing.JButton clearSource, javax.swing.JSlider s1, javax.swing.JSlider s2, javax.swing.JTextArea programArea, javax.swing.JTextArea messageArea, SlingPanel plotPanel) Initialize this mediator with components from the a Sling IDE.
protected Command	parse(java.lang.String program)
void	run()
protected void	setComputing(boolean computing)
void	stateChanged(javax.swing.event.ChangeEvent e)
protected Assembly	tryMatch(TokenAssembly ta)

Methods inherited from class java.lang.Object

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

Field Detail

goSource

protected javax.swing.JButton goSource

haltSource

protected javax.swing.JButton haltSource

clearSource

protected javax.swing.JButton clearSource

s1

protected javax.swing.JSlider s1

s2

protected javax.swing.JSlider s2

programArea

protected javax.swing.JTextArea programArea

messageArea

protected javax.swing.JTextArea messageArea

plotPanel

protected SlingPanel plotPanel

command

protected Command command

computeThread

protected java.lang.Thread computeThread

lastProgram

protected java.lang.String lastProgram

target

protected SlingTarget target

parser

protected SlingParser parser

Constructor Detail

SlingMediator

public SlingMediator()

Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

This method reacts, when the user presses one of the IDE's buttons.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

ActionEvent - the event

checkReserved

protected void checkReserved(Assembly in,
                             Assembly out)

checkResult

protected void checkResult(java.lang.String program,
                           Assembly in,
                           Assembly out)

command

protected CommandSequence command(Assembly out)

go

protected void go()

initialize

public void initialize(javax.swing.JButton goSource,
                       javax.swing.JButton haltSource,
                       javax.swing.JButton clearSource,
                       javax.swing.JSlider s1,
                       javax.swing.JSlider s2,
                       javax.swing.JTextArea programArea,
                       javax.swing.JTextArea messageArea,
                       SlingPanel plotPanel)

Initialize this mediator with components from the a Sling IDE.

parse

protected Command parse(java.lang.String program)

run

public void run()

Specified by:

run in interface java.lang.Runnable

setComputing

protected void setComputing(boolean computing)

stateChanged

public void stateChanged(javax.swing.event.ChangeEvent e)

Specified by:

stateChanged in interface javax.swing.event.ChangeListener

tryMatch

protected Assembly tryMatch(TokenAssembly ta)