/*
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
*/
package com.swabunga.spell.examples;

import java.io.BufferedReader;
import java.io.File;
import java.io.InputStreamReader;
import java.util.Iterator;
import java.util.List;

import com.swabunga.spell.engine.SpellDictionary;
import com.swabunga.spell.engine.SpellDictionaryHashMap;
import com.swabunga.spell.event.SpellCheckEvent;
import com.swabunga.spell.event.SpellCheckListener;
import com.swabunga.spell.event.SpellChecker;
import com.swabunga.spell.event.StringWordTokenizer;

/**
 * This class shows an example of how to use the spell checking capability.
 * 
 * @author Jason Height (jheight@chariot.net.au)
 */
public class SpellCheckExample implements SpellCheckListener {

	private static String dictFile = "dict/english.0";
	private static String phonetFile = "dict/phonet.en";

	private SpellChecker spellCheck = null;

	public SpellCheckExample() {
		try {
			SpellDictionary dictionary = new SpellDictionaryHashMap(new File(dictFile), new File(phonetFile));

			spellCheck = new SpellChecker(dictionary);
			spellCheck.addSpellCheckListener(this);
			BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

			while (true) {
				System.out.print("Enter text to spell check: ");
				String line = in.readLine();

				if (line == null || line.length() <= 0) {
					break;
				}
				spellCheck.checkSpelling(new StringWordTokenizer(line));
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	@Override
	public void spellingError(SpellCheckEvent event) {
		List suggestions = event.getSuggestions();
		if (suggestions.size() > 0) {
			System.out.println("MISSPELT WORD: " + event.getInvalidWord());
			for (Iterator suggestedWord = suggestions.iterator(); suggestedWord.hasNext();) {
				System.out.println("\tSuggested Word: " + suggestedWord.next());
			}
		} else {
			System.out.println("MISSPELT WORD: " + event.getInvalidWord());
			System.out.println("\tNo suggestions");
		}
		// Null actions
	}

	public static void main(String[] args) {
		new SpellCheckExample();
	}
}