[DL-Learner SVN] SF.net SVN: dl-learner:[4057] trunk/components-core/src/main/java/org/ dllearner/algorithms/isle/WordNet.java

[<lor...@us...>]

Revision: 4057
          http://sourceforge.net/p/dl-learner/code/4057
Author:   lorenz_b
Date:     2013-09-04 13:21:22 +0000 (Wed, 04 Sep 2013)
Log Message:
-----------
Added wordnet+stanford.

Added Paths:
-----------
    trunk/components-core/src/main/java/org/dllearner/algorithms/isle/WordNet.java

Added: trunk/components-core/src/main/java/org/dllearner/algorithms/isle/WordNet.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/isle/WordNet.java	                        (rev 0)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/isle/WordNet.java	2013-09-04 13:21:22 UTC (rev 4057)
@@ -0,0 +1,191 @@
+package org.dllearner.algorithms.isle;
+
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import net.didion.jwnl.JWNL;
+import net.didion.jwnl.JWNLException;
+import net.didion.jwnl.data.IndexWord;
+import net.didion.jwnl.data.POS;
+import net.didion.jwnl.data.PointerTarget;
+import net.didion.jwnl.data.PointerUtils;
+import net.didion.jwnl.data.Synset;
+import net.didion.jwnl.data.Word;
+import net.didion.jwnl.data.list.PointerTargetNode;
+import net.didion.jwnl.data.list.PointerTargetNodeList;
+import net.didion.jwnl.dictionary.Dictionary;
+
+public class WordNet {
+	
+	public Dictionary dict;	
+	
+	public WordNet() {
+		try {
+			JWNL.initialize(this.getClass().getClassLoader().getResourceAsStream("wordnet_properties.xml"));
+			dict = Dictionary.getInstance();
+		} catch (JWNLException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	public WordNet(String configPath) {
+		try {
+			JWNL.initialize(this.getClass().getClassLoader().getResourceAsStream(configPath));
+			dict = Dictionary.getInstance();
+		} catch (JWNLException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	public WordNet(InputStream propertiesStream) {
+		try {
+			JWNL.initialize(propertiesStream);
+			dict = Dictionary.getInstance();
+		} catch (JWNLException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	public List<String> getBestSynonyms(POS pos, String s) {
+		
+		List<String> synonyms = new ArrayList<String>();
+		
+		try {
+			IndexWord iw = dict.getIndexWord(pos, s);//dict.getMorphologicalProcessor().lookupBaseForm(pos, s)
+//			IndexWord iw = dict.getMorphologicalProcessor().lookupBaseForm(pos, s);
+			if(iw != null){
+				Synset[] synsets = iw.getSenses();
+				Word[] words = synsets[0].getWords();
+				for(Word w : words){
+					String c = w.getLemma();
+					if (!c.equals(s) && !c.contains(" ") && synonyms.size() < 4) {
+						synonyms.add(c);
+					}
+				}
+			}
+			
+		} catch (JWNLException e) {
+			e.printStackTrace();
+		}
+		return synonyms;
+	}
+	
+	public List<String> getSisterTerms(POS pos, String s){
+		List<String> sisterTerms = new ArrayList<String>();
+		
+		try {
+			IndexWord iw = dict.getIndexWord(pos, s);//dict.getMorphologicalProcessor().lookupBaseForm(pos, s)
+//			IndexWord iw = dict.getMorphologicalProcessor().lookupBaseForm(pos, s);
+			if(iw != null){
+				Synset[] synsets = iw.getSenses();
+				//System.out.println(synsets[0]);
+				PointerTarget[] pointerArr = synsets[0].getTargets();
+			}
+			
+		} catch (JWNLException e) {
+			e.printStackTrace();
+		}
+		return sisterTerms;
+	}
+	
+	public List<String> getAttributes(String s) {
+		
+		List<String> result = new ArrayList<String>();
+		
+		try {
+			IndexWord iw = dict.getIndexWord(POS.ADJECTIVE, s);			
+			if(iw != null){
+				Synset[] synsets = iw.getSenses();
+				Word[] words = synsets[0].getWords();
+				for(Word w : words){
+					String c = w.getLemma();
+					if (!c.equals(s) && !c.contains(" ") && result.size() < 4) {
+						result.add(c);
+					}
+				}
+			}
+			
+		} catch (JWNLException e) {
+			e.printStackTrace();
+		}
+		
+		return result;
+	}
+	
+	public static void main(String[] args) {
+		System.out.println(new WordNet().getBestSynonyms(POS.VERB, "learn"));
+		System.out.println(new WordNet().getSisterTerms(POS.NOUN, "actress"));
+	}
+	
+	/**
+	 * Funktion returns a List of Hypo and Hypernyms of a given string 
+	 * @param s Word for which you want to get Hypo and Hypersyms
+	 * @return List of Hypo and Hypernyms
+	 * @throws JWNLException
+	 */
+	public List<String> getRelatedNouns(String s) {
+		List<String> result = new ArrayList<String>();
+		IndexWord word = null;
+		Synset sense=null;
+		try{
+			word=dict.getIndexWord(POS.NOUN,s);
+			if(word!=null){
+				sense = word.getSense(1);
+				//Synset sense = word.getSense(1);
+				
+				PointerTargetNodeList relatedListHypernyms = null;
+				PointerTargetNodeList relatedListHyponyms = null;
+				try {
+					relatedListHypernyms = PointerUtils.getInstance().getDirectHypernyms(sense);
+				} catch (JWNLException e) {
+					// TODO Auto-generated catch block
+					e.printStackTrace();
+				}
+				try {
+					relatedListHyponyms = PointerUtils.getInstance().getDirectHyponyms(sense);
+				} catch (JWNLException e) {
+					// TODO Auto-generated catch block
+					e.printStackTrace();
+				}
+				
+				Iterator i = relatedListHypernyms.iterator();
+				while (i.hasNext()) {
+				  PointerTargetNode related = (PointerTargetNode) i.next();
+				  Synset s1 = related.getSynset();
+				  String tmp=(s1.toString()).replace(s1.getGloss(), "");
+				  tmp=tmp.replace(" -- ()]","");
+				  tmp=tmp.replaceAll("[0-9]","");
+				  tmp=tmp.replace("[Synset: [Offset: ","");
+				  tmp=tmp.replace("] [POS: noun] Words: ","");
+				//its possible, that there is more than one word in a line from wordnet
+				  String[] array_tmp=tmp.split(",");
+				  for(String z : array_tmp) result.add(z.replace(" ", ""));
+				}
+				
+				Iterator j = relatedListHyponyms.iterator();
+				while (j.hasNext()) {
+				  PointerTargetNode related = (PointerTargetNode) j.next();
+				  Synset s1 = related.getSynset();
+				  String tmp=(s1.toString()).replace(s1.getGloss(), "");
+				  tmp=tmp.replace(" -- ()]","");
+				  tmp=tmp.replaceAll("[0-9]","");
+				  tmp=tmp.replace("[Synset: [Offset: ","");
+				  tmp=tmp.replace("] [POS: noun] Words: ","");
+				//its possible, that there is more than one word in a line from wordnet
+				  String[] array_tmp=tmp.split(",");
+				  for(String z : array_tmp) result.add(z.replace(" ", ""));
+				}
+			}
+		}catch (JWNLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		
+		
+		
+		return result;
+	}
+	
+}

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