/*
Jazzy - a Java library for Spell Checking
Copyright (C) 2001 Mindaugas Idzelis
Full text of license can be found in LICENSE.txt

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/
/*
 * put your module comment here
 * formatted with JxBeauty (c) johann.langhofer@nextra.at
 */

package com.swabunga.spell.examples;

import java.awt.Component;
import java.awt.Container;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.File;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTextArea;
import javax.swing.WindowConstants;
import javax.swing.text.JTextComponent;

import com.swabunga.spell.engine.SpellDictionary;
import com.swabunga.spell.engine.SpellDictionaryHashMap;
import com.swabunga.spell.swing.JTextComponentSpellChecker;

/**
 * This class shows an example of how to use the spell checking capability on a JTextComponent.
 * 
 * @author Robert Gustavsson (robert@lindesign.se)
 */
public class JTextComponentSpellCheckExample extends JFrame {
	private static final String englishDictionary = "dict/english.0";
	private static final String englishPhonetic = "dict/phonet.en";
	protected SpellDictionary dictionary;
	JTextComponent text = null;
	JButton spell = null;

	public JTextComponentSpellCheckExample(String dictPath, String phonetPath) {
		File dictFile = null, phonetFile = null;

		// INIT DICTIONARY
		if (dictPath == null) {
			dictFile = new File(englishDictionary);
		} else {
			dictFile = new File(dictPath);
		}
		if (phonetPath != null) {
			phonetFile = new File(phonetPath);
		}
		try {
			dictionary = new SpellDictionaryHashMap(dictFile, phonetFile);
			// dictionary = new SpellDictionaryDisk(dictFile, phonetFile, true);
			// dictionary = new GenericSpellDictionary(dictFile, phonetFile);
		} catch (Exception ex) {
			ex.printStackTrace();
		}

		// INIT GUI
		setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
		addWindowListener(new WindowAdapter() {

			@Override
			public void windowClosed(WindowEvent e) {
				System.exit(0);
			}
		});
		initGUI();
		pack();
	}

	private void initGUI() {
		Container frame = getContentPane();
		GridBagLayout gridbag = new GridBagLayout();
		GridBagConstraints c = new GridBagConstraints();
		frame.setLayout(gridbag);
		c.anchor = GridBagConstraints.CENTER;
		c.fill = GridBagConstraints.BOTH;
		c.insets = new Insets(5, 5, 5, 5);
		c.weightx = 1.0;
		c.weighty = 1.0;
		text = new JTextArea(10, 40);
		addToFrame(frame, text, gridbag, c, 0, 0, 1, 1);
		spell = new JButton("spell");
		spell.addActionListener(new ButtonListener());
		addToFrame(frame, spell, gridbag, c, 0, 1, 1, 1);
	}

	// Helps build gridbaglayout.
	private void addToFrame(Container f, Component c, GridBagLayout gbl, GridBagConstraints gbc, int x, int y, int w, int h) {
		gbc.gridx = x;
		gbc.gridy = y;
		gbc.gridwidth = w;
		gbc.gridheight = h;
		gbl.setConstraints(c, gbc);
		f.add(c);
	}

	public static void main(String[] args) {
		String dictPath = null, phonetPath = null;
		if (args.length > 0) {
			dictPath = args[0];
		}
		if (args.length > 1) {
			phonetPath = args[1];
		}
		JTextComponentSpellCheckExample d = new JTextComponentSpellCheckExample(dictPath, phonetPath);
		d.show();
	}

	// INNER CLASSES
	private class ButtonListener implements ActionListener {

		@Override
		public void actionPerformed(ActionEvent e) {
			Thread t = new SpellThread();
			t.start();
		}
	}

	private class SpellThread extends Thread {

		@Override
		public void run() {
			try {
				JTextComponentSpellChecker sc = new JTextComponentSpellChecker(dictionary);
				sc.spellCheck(text);
			} catch (Exception ex) {
				ex.printStackTrace();
			}
		}
	}
}