matrix.CreateUrlMatrix.java Source code

Introduction

Here is the source code for matrix.CreateUrlMatrix.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package matrix;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.text.DecimalFormat;
import java.util.ArrayList;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;

/**
 *
 * @author nSabri
 */
public class CreateUrlMatrix {

    private String urlInputPath;
    private String urlOutputPath;

    public void urlMatrix()
            throws UnsupportedEncodingException, FileNotFoundException, IOException, ParseException {

        CosSim cossim = new CosSim();
        JSONParser jParser = new JSONParser();
        BufferedReader in = new BufferedReader(new InputStreamReader(
                new FileInputStream("/Users/nSabri/Desktop/tweetMatris/userTweetsUrls.json"), "ISO-8859-9"));
        JSONArray a = (JSONArray) jParser.parse(in);
        File fout = new File("/Users/nSabri/Desktop/urlMatris.csv");
        FileOutputStream fos = new FileOutputStream(fout);
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(fos));

        for (int i = 0; i < a.size(); i++) {

            for (int j = 0; j < a.size(); j++) {

                JSONObject tweet1 = (JSONObject) a.get(i);
                JSONObject tweet2 = (JSONObject) a.get(j);
                String tweetUrl1 = tweet1.get("title").toString() + tweet1.get("meta").toString();
                System.out.println(tweetUrl1);
                String tweetUrl2 = tweet2.get("title").toString() + tweet1.get("meta").toString();
                System.out.println(tweetUrl2);

                double CosSimValue = cossim.Cosine_Similarity_Score(tweetUrl1, tweetUrl2);
                CosSimValue = Double.parseDouble(new DecimalFormat("##.###").format(CosSimValue));
                bw.write(Double.toString(CosSimValue) + ", ");

            }
            bw.newLine();
        }
        bw.close();

    }

    public String getUrlInputPath() {
        return urlInputPath;
    }

    public void setUrlInputPath(String urlInputPath) {
        this.urlInputPath = urlInputPath;
    }

    public String getUrlOutputPath() {
        return urlOutputPath;
    }

    public void setUrlOutputPath(String urlOutputPath) {
        this.urlOutputPath = urlOutputPath;
    }

}