at.tuwien.minimee.migration.parser.Jip

Introduction

Here is the source code for at.tuwien.minimee.migration.parser.Jip_Parser.java
Source

/*******************************************************************************
 * Copyright (c) 2006-2010 Vienna University of Technology, 
 * Department of Software Technology and Interactive Systems
 *
 * All rights reserved. This program and the accompanying
 * materials are made available under the terms of the
 * Apache License, Version 2.0 which accompanies
 * this distribution, and is available at
 * http://www.apache.org/licenses/LICENSE-2.0 
 *******************************************************************************/
package at.tuwien.minimee.migration.parser;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class Jip_Parser {
    private Log log = LogFactory.getLog(this.getClass());

    final String LAST_LINE_MATCH_BEFORE_PARSING = "=====    =====";

    public static void main(String args[]) {
        Jip_Parser parser = new Jip_Parser();
        Double total_time = parser.getTotalTime("/home/riccardo/profilers/jip/jip_0_2Mb_Image_1");
        System.out.println("Total:" + total_time);
    }

    /**
     * Reads the line matching the LAST_LINE_MATCH_BEFORE_PARSING bofore
     * beginning to read and get the information
     * 
     * @param fileToRead
     * @return
     */
    public double getTotalTime(String fileToRead) {
        Double total_time = 0.0;
        try {
            /*
             * Sets up a file reader to read the file passed on the command line
             * one character at a time
             */
            FileReader input = new FileReader(fileToRead);

            try {
                /*
                * Filter FileReader through a Buffered read to read a line at a
                * time
                */
                BufferedReader bufRead = new BufferedReader(input);

                String line; // String that holds current file line

                // Read first line
                line = bufRead.readLine();

                // Read through file one line at time. Print line # and line
                while (line != null) {
                    if (line.contains(LAST_LINE_MATCH_BEFORE_PARSING))
                        break;
                    line = bufRead.readLine();
                }

                // read next line containing the first info
                line = bufRead.readLine();

                total_time = interpretLine(line);
            } finally {
                input.close();
            }
        } catch (IOException e) {
            log.error(e);
        }

        return total_time;
    }

    private double interpretLine(String line) {
        char[] chars = new char[line.length()];
        line.getChars(0, line.length() - 1, chars, 0);

        String tot_time = "";

        int countWord = 0;
        int wordEntered = 0;

        for (char c : chars) {
            if (c == ' ') {
                wordEntered = 0;
                continue;
            }
            if (wordEntered == 0)
                countWord++;
            wordEntered = 1;
            if (countWord == 2)
                tot_time += c;
        }
        tot_time = tot_time.replace(',', '.');
        return Double.parseDouble(tot_time);
    }
}
at.tuwien.minimee.migration.parser.Jip_Parser.java Source code

Introduction

Source
