sjm.examples.query
Class JaqlMediator

java.lang.Object
  |
  +--sjm.examples.query.JaqlMediator

public class JaqlMediator

extends java.lang.Object

implements java.awt.event.ActionListener

This class controls the interaction of the visual components in a JaqlUe.

See Also:

JaqlUe

Field Summary

protected ChipSource	chipSource
protected javax.swing.JButton	clearButton
protected javax.swing.JButton	goButton
protected javax.swing.JTextArea	metadataArea
protected Parser	parser
protected javax.swing.JTextArea	queryArea
protected javax.swing.JTextArea	resultArea
protected Speller	speller

Constructor Summary

JaqlMediator()

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) Parse the input as a query, prove it repeatedly, and show its results.
protected void	actionPerformedUnsafe(java.awt.event.ActionEvent e)
protected ChipSource	chipSource()
void	initialize(javax.swing.JButton goButton, javax.swing.JButton clearButton, javax.swing.JTextArea queryArea, javax.swing.JTextArea resultArea, javax.swing.JTextArea metadataArea) Initialize this object, using the components of a JaqlUe.
protected Assembly	parseInput()
protected Parser	parser()
protected void	showResults(Query q)
protected Speller	speller()

Methods inherited from class java.lang.Object

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

Field Detail

goButton

protected javax.swing.JButton goButton

clearButton

protected javax.swing.JButton clearButton

metadataArea

protected javax.swing.JTextArea metadataArea

queryArea

protected javax.swing.JTextArea queryArea

resultArea

protected javax.swing.JTextArea resultArea

parser

protected Parser parser

chipSource

protected ChipSource chipSource

speller

protected Speller speller

Constructor Detail

JaqlMediator

public JaqlMediator()

Method Detail

actionPerformed

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

Parse the input as a query, prove it repeatedly, and show its results.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

actionPerformedUnsafe

protected void actionPerformedUnsafe(java.awt.event.ActionEvent e)

chipSource

protected ChipSource chipSource()

initialize

public void initialize(javax.swing.JButton goButton,
                       javax.swing.JButton clearButton,
                       javax.swing.JTextArea queryArea,
                       javax.swing.JTextArea resultArea,
                       javax.swing.JTextArea metadataArea)

Initialize this object, using the components of a JaqlUe.

parseInput

protected Assembly parseInput()

parser

protected Parser parser()

showResults

protected void showResults(Query q)

speller

protected Speller speller()