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JWKTL (Java Wiktionary Library) is a Java-based API that enables efficient and structured access to the information encoded in the English and the German Wiktionary edition, including sense definitions, part of speech tags, etymology, example sentences, translations, semantic relations and many other lexical information types.

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/*******************************************************************************
 * Copyright 2013
 * Ubiquitous Knowledge Processing (UKP) Lab
 * Technische Universität Darmstadt
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package de.tudarmstadt.ukp.jwktl.examples;

import java.io.File;
import java.util.List;

import de.tudarmstadt.ukp.jwktl.JWKTL;
import de.tudarmstadt.ukp.jwktl.api.IWiktionaryEdition;
import de.tudarmstadt.ukp.jwktl.api.IWiktionaryEntry;
import de.tudarmstadt.ukp.jwktl.api.IWiktionaryPage;
import de.tudarmstadt.ukp.jwktl.api.IWiktionarySense;
import de.tudarmstadt.ukp.jwktl.api.WiktionaryFormatter;

/**
 * Simple example for opening a parsed Wiktionary database and printing a 
 * number of information types for the word boat.
 * @author Yevgen Chebotar
 * @author Christian M. Meyer
 */
public class Example2_AccessParsedWiktionaryData {

	/** Runs the example.
	 *  @param args name of the directory of parsed Wiktionary data. */
	public static void main(String[] args) {
		if (args.length != 1)
			throw new IllegalArgumentException("Too few arguments. "
						+ "Required arguments: ");
		
		// Create new IWiktionaryEdition for our parsed data.
		String wktPath = args[0];
		IWiktionaryEdition wkt = JWKTL.openEdition(new File(wktPath));
		WiktionaryFormatter formatter = WiktionaryFormatter.instance();
		
		// Retrieve single article pages.
		IWiktionaryPage page = wkt.getPageForId(7377);
		System.out.println(formatter.formatHeader(page));
		page = wkt.getPageForWord("boat");
		System.out.println(formatter.formatHeader(page));
		
		// Retrieve entries.
		List entries = page.getEntries();
		for (IWiktionaryEntry entry : entries)
			System.out.println(WiktionaryFormatter.instance().formatHeader(entry));
		entries = wkt.getEntriesForWord("boat");
		for (IWiktionaryEntry entry : entries)
			System.out.println(WiktionaryFormatter.instance().formatHeader(entry));
		entries = wkt.getEntriesForWord("rom", true);
		for (IWiktionaryEntry entry : entries)
			System.out.println(WiktionaryFormatter.instance().formatHeader(entry));
		
		// Retrieve senses.
		IWiktionaryEntry entry = entries.get(0);
		for (IWiktionarySense sense : entry.getSenses())
			System.out.println(WiktionaryFormatter.instance().formatHeader(sense));	
		IWiktionarySense sense = entry.getSense(1);
		System.out.println(WiktionaryFormatter.instance().formatHeader(sense));
		sense = entry.getSense(2);
		System.out.println(WiktionaryFormatter.instance().formatHeader(sense));
		sense = entry.getUnassignedSense();
		System.out.println(WiktionaryFormatter.instance().formatHeader(sense));
		
		// Close the Wiktionary edition.
		wkt.close();	
	}

}