
//
// Mining module for TETDM 
// YKPExtraction.java Version 0.30
// Copyright(C) 2011 YASUFUMI TAKAMA All RIGHTS RESERVED.
// This program is provided under the license.
// You Should read the README file.
//

/* Create Data for Tag Cloud by extracting Key phrases with Yahoo API
  * Output: set_data(0,keyphrase) ... Array for Key phrases(String[])
  *      set_data(101,val) ... Frequencies for Key phrases(int[])
  *      set_data(201,sentence) ... List of Key phrases with Tab(String[])*some phrases appear twice or more */
 

package module.MiningModules.ToTagData;		// Replace ALL [MiningStyle] with your [module name]

import source.*;
import source.TextData.*;
//import source.Utility.*;

import java.io.*;

public class ToTagData extends MiningModule
{
	String[] words;
	int[] vals;
	String[] sentences;
	
	public ToTagData()
	{
		setModuleID(14);
		pairingVisualizationID = new int[1];
		pairingVisualizationID[0] = 14;	
	}

	//	public void initializePanel(){}
	
	//	public void initializeData(){}
	
	public void miningOperations(int optionNumber)
	{
		switch(optionNumber)
		{
			case 0:			
				getKData();
				getSentences();
				setDataStringArray(0,words);
				setDataIntegerArray(1,vals);
				setDataStringArray(2,sentences);
				break;
		}
	}	

	void getKData() {
		words = new String[text.keywordNumber];
		vals = new int[text.keywordNumber];
		for(int i=0;i<text.keywordNumber;i++){
			words[i]=text.keyword[i].word;
			vals[i]=text.keyword[i].sentenceFrequency;
		}
	}

	void getSentences() {
		sentences=new String[text.sentenceNumber];
		
		StringWriter sw = new StringWriter();			//For words
		BufferedWriter bw = new BufferedWriter(sw);		

		try{		
		
			for(int i=0;i<text.sentenceNumber;i++){
				sentences[i]="";
				SentenceData s1=text.sentence[i];
				
				if(s1.keywordNumber != 0)
				{
					bw.write(text.keyword[s1.keywordIDList[0]].word);
				
					for(int j=1;j<s1.keywordNumber;j++){
						bw.write("\t");
						bw.write(text.keyword[s1.keywordIDList[j]].word);
					}		
					bw.flush();
					sentences[i] = sw.toString();
					sw.getBuffer().delete(0,sw.getBuffer().length());
				}
			}
		}
		catch(Exception e){
			System.out.println("writing ERROR in ToTagData");
		}			
	}
}
