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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.WiktionaryFormatter;

/**
 * Simple example for parsing a Wiktionary dump file and printing the 
 * entries for the word Wiktionary.
 * @author Yevgen Chebotar
 * @author Christian M. Meyer
 */
public class Example1_ParseWiktionaryDump {

	/** Runs the example.
	 *  @param args name of the dump file, output directory for parsed data, 
	 *    boolean value that specifies if existing parsed data should 
	 *    be deleted. */
	public static void main(String[] args) {
		if (args.length != 3)
			throw new IllegalArgumentException("Too few arguments. "
						+ "Required arguments:   "
						+ "");
		
		File dumpFile = new File(args[0]);	
		File outputDirectory = new File(args[1]);
		boolean overwriteExisting = Boolean.valueOf(args[2]);
		
		// parse dump file
		JWKTL.parseWiktionaryDump(dumpFile, outputDirectory, overwriteExisting);
		
		// Create new IWiktionaryEdition for our parsed data.
		IWiktionaryEdition wkt = JWKTL.openEdition(outputDirectory);
		
		// Retrieve all IWiktionaryEntries for the word "Wiktionary".
		List entries = wkt.getEntriesForWord("Wiktionary");
		
		// Print the information of the parsed entries.
		for (IWiktionaryEntry entry : entries)
			System.out.println(WiktionaryFormatter.instance().formatHeader(entry));
		
		// Close the Wiktionary edition.
		wkt.close();	
	}

}