com.ricston.akka.matrix.MatrixFile.java Source code

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Here is the source code for com.ricston.akka.matrix.MatrixFile.java

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/*
 * Copyright (c) Ricston Ltd  All rights reserved.  http://www.ricston.com
 *
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */

package com.ricston.akka.matrix;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.List;

import org.apache.commons.io.FileUtils;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;

public class MatrixFile {

    private List<List<Double>> matrix1;
    private List<List<Double>> matrix2;
    private List<List<Double>> result;

    public MatrixFile(List<List<Double>> matrix1, List<List<Double>> matrix2, List<List<Double>> result) {
        this.matrix1 = matrix1;
        this.matrix2 = matrix2;
        this.result = result;
    }

    public List<List<Double>> getMatrix1() {
        return matrix1;
    }

    public void setMatrix1(List<List<Double>> matrix1) {
        this.matrix1 = matrix1;
    }

    public List<List<Double>> getMatrix2() {
        return matrix2;
    }

    public void setMatrix2(List<List<Double>> matrix2) {
        this.matrix2 = matrix2;
    }

    public List<List<Double>> getResult() {
        return result;
    }

    public void setResult(List<List<Double>> result) {
        this.result = result;
    }

    public static void writeMatrixFile(String filename, List<List<Double>> matrix1, List<List<Double>> matrix2,
            List<List<Double>> matrixResult) throws IOException {

        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        MatrixFile mF = new MatrixFile(matrix1, matrix2, matrixResult);

        FileUtils.writeStringToFile(new File(filename), gson.toJson(mF));
    }

    public static MatrixFile readMatrixFile(String filename) {
        Gson gson = new Gson();
        MatrixFile mF = null;

        try {
            BufferedReader br = new BufferedReader(new FileReader(filename));

            mF = gson.fromJson(br, MatrixFile.class);
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }

        return mF;
    }

}