Java FileInputStream Copy copyFile(String srFile, String dtFile)

Description

copy File

License

Open Source License

Declaration

public static boolean copyFile(String srFile, String dtFile)

Method Source Code

//package com.java2s;
/*/*from  w ww .j  av  a  2 s  . c  o  m*/
 * This file is part of Giswater
 * Copyright (C) 2013 Tecnics Associats
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * 
 * Author:
 *   David Erill <derill@giswater.org>
 */

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;

import java.io.StringWriter;

import java.util.ResourceBundle;

import java.util.logging.Logger;

public class Main {
    private static final int NUM_LEVELS = 10;
    private static Logger logger;
    private static ResourceBundle bundleText;

    public static boolean copyFile(String srFile, String dtFile) {

        boolean ok = false;

        try {

            File f1 = new File(srFile);
            File f2 = new File(dtFile);
            InputStream in = new FileInputStream(f1);

            // For Overwrite the file.
            OutputStream out = new FileOutputStream(f2);

            byte[] buf = new byte[1024];
            int len;
            while ((len = in.read(buf)) > 0) {
                out.write(buf, 0, len);
            }
            in.close();
            out.close();
            logger.info("File from: " + srFile + "\nFile to:   " + dtFile);
            ok = true;

        } catch (FileNotFoundException e) {
            logError(e.getMessage() + " in the specified directory.");
        } catch (IOException e) {
            logError(e.getMessage());
        }

        return ok;

    }

    public static void logError(String msg) {
        logError(msg, "");
    }

    public static void logError(Exception e) {
        logError(e, "");
    }

    public static void logError(String msg, String param) {
        if (logger != null) {
            String errorMsg = getBundleString(msg);
            if (!param.equals("")) {
                errorMsg += "\nParameter: " + param;
            }
            logger.warning(errorMsg);
        }
    }

    public static void logError(Exception e, String param) {

        if (logger != null) {
            StringWriter sw = new StringWriter();
            PrintWriter pw = new PrintWriter(sw, true);
            e.printStackTrace(pw);
            pw.flush();
            sw.flush();
            String fullStack = sw.toString();
            String[] lines = fullStack.split(System.getProperty("line.separator"));
            String shortStack = "";
            for (int i = 0; i < NUM_LEVELS; i++) {
                shortStack += lines[i] + "\n";
            }
            shortStack += "Parameter: " + param;
            logger.warning(shortStack);
        }

    }

    public static String getBundleString(String key) {
        return getBundleString(bundleText, key);
    }

    public static String getBundleString(ResourceBundle bundle, String key) {
        try {
            return bundle.getString(key);
        } catch (Exception e) {
            return key;
        }
    }
}

Java FileInputStream Copy copyFile(String srFile, String dtFile)

Description

License

Declaration

Method Source Code

Related