Java File Path Delete deleteFile(String filePath)

Description

delete File

License

Open Source License

Declaration

public static void deleteFile(String filePath) 

Method Source Code

//package com.java2s;
/*/*from  w  w w .j  a  va 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.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 void deleteFile(String filePath) {

        File f = new File(filePath);

        // Make sure the file or directory exists and isn't write protected
        if (!f.exists()) {
            logError("Delete: no such file or directory: " + filePath);
        }
        if (!f.canWrite()) {
            logError("Delete: write protected: " + filePath);
        }

        // If it is a directory, make sure it is empty
        if (f.isDirectory()) {
            String[] files = f.list();
            if (files.length > 0) {
                logError("Delete: directory not empty: " + filePath);
            }
        }

        // Attempt to delete it
        boolean success = f.delete();
        if (!success) {
            logError("Delete: deletion failed");
        }

    }

    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;
        }
    }
}

Related

1. deleteFile(File path)
2. deleteFile(final String dirPath, final String fileName)
3. deleteFile(final String filePathName)
4. DeleteFile(String _filePath)
5. deletefile(String delpath)
6. deleteFile(String filePath)
7. deleteFile(String filePath)
8. deleteFile(String filePath)
9. deleteFile(String filePath)