com.idega.util.FileLocalizer.java Source code

Introduction

Here is the source code for com.idega.util.FileLocalizer.java

Source

/*
 * $Id: FileLocalizer.java,v 1.3 2006/04/09 12:13:13 laddi Exp $
 *
 * Copyright (C) 2001 Idega hf. All Rights Reserved.
 *
 * This software is the proprietary information of Idega hf.
 * Use is subject to license terms.
 *
 */

package com.idega.util;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.Properties;
import java.util.StringTokenizer;

import org.apache.commons.io.IOUtils;

/**
 * A class to find getLocalizedString method in source file and save keys and
 * values to file in a propiate way
 */

public class FileLocalizer {

    public static String stringToFind = "getLocalizedString(";

    public static void main(String[] args) {
        if (args.length != 2) {
            System.err.println("Wimp. I need two parameters, input file og directory and output file");
            System.err.println("Usage java FileLocalizer input output");

            return;
        }

        File in = null;
        BufferedWriter out = null;

        Properties props = new Properties();

        try {
            in = new File(args[0]);
        } catch (Exception e) {
            System.err.println("Auli. Error : " + e.toString());

            return;
        }

        try {
            out = new BufferedWriter(new FileWriter(args[1]));
        } catch (java.io.IOException e) {
            System.err.println("Auli. Error : " + e.toString());

            return;
        }

        try {
            findRecursive(in, props);
            props.list(new PrintWriter(out));
        } catch (Exception e) {
            System.err.println("Error reading or writing file : " + e.toString());
        }

        try {
            out.close();
        } catch (java.io.IOException e) {
            System.err.println("Error closing files : " + e.toString());
        }
    }

    public static void findRecursive(File fileToRead, Properties props) {
        if (fileToRead.isDirectory()) {
            int index = fileToRead.getName().toUpperCase().indexOf("CVS");
            File[] F = fileToRead.listFiles();
            if (index == -1) {
                for (int i = 0; i < F.length; i++) {
                    findRecursive(F[i], props);
                }
            }
        } else if (fileToRead.isFile()) {
            int index = fileToRead.getName().toUpperCase().indexOf(".JAVA");
            if (index != -1) {
                readFile(fileToRead, props);
            }
        } else {
            return;
        }
    }

    public static void readFile(File fileToRead, Properties props) {
        BufferedReader in = null;
        try {
            if (fileToRead.isFile()) {
                in = new BufferedReader(new FileReader(fileToRead));
                String input = in.readLine();
                StringTokenizer st;
                String a, b;
                while (input != null) {
                    int index = input.indexOf(stringToFind);
                    if (index > -1) {
                        int i1 = input.indexOf("(", index);
                        int i2 = input.indexOf(")", index);
                        if (i2 > -1) {
                            a = input.substring(i1 + 2, i2 - 1);
                            b = "";
                            st = new StringTokenizer(a, "\",");
                            if (st.hasMoreTokens()) {
                                a = st.nextToken();
                                if (st.hasMoreTokens()) {
                                    b = st.nextToken();
                                }
                                if (!props.containsKey(a)) {
                                    props.setProperty(a, b);

                                    // System.err.println(a+"="+b);
                                }
                            }
                        }
                    }
                    input = in.readLine();
                } // while ends
            } else {
                return;
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        } finally {
            IOUtils.closeQuietly(in);
        }
    }

}