com.payne.file.FileDelete.java Source code

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Here is the source code for com.payne.file.FileDelete.java

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/*
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 */
package com.payne.file;

import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import org.apache.commons.io.FileUtils;

/**
 *
 * @author Administrator
 */
public class FileDelete {

    public boolean deleteFile(File filePath) {
        boolean result = false;
        if (filePath.isDirectory()) {
            File[] delFiles = filePath.listFiles();
            for (File delFile : delFiles) {
                if (delFile.isDirectory()) {
                    result = deleteFile(delFile);
                } else {
                    result = delFile.delete();
                }
                if (!result) {
                    System.out.println("??" + delFile.getName());
                    break;
                }
            }
            if (result) {
                //??,
                return filePath.delete();
            } else {
                return result;
            }
        } else if (filePath.isFile()) {
            result = filePath.delete();
        }
        return result;
    }

    public boolean delFile(File file) {
        boolean result = false;
        if (file.isDirectory()) {
            File[] delFiles = file.listFiles();
            if (delFiles.length > 0) {
                for (File delFile : delFiles) {
                    if (delFile.isDirectory()) {
                        System.out.println("");
                        result = delFile(delFile);// del??  
                    } else {
                        result = delFile.delete();
                    }
                    if (!result) {
                        System.out.println("??" + file.getName());
                        break; //
                    }
                }
                if (result) {
                    //??
                    return file.delete();
                } else {
                    System.out.println("");
                    return result;
                }
            } else {
                //
                result = file.delete();
            }
        } else if (file.isFile()) {
            System.out.println("");
            result = file.delete();
        }
        return result;
    }

    public boolean delFilterFile(File filePath, final String filter) {
        boolean result = false;

        if (filePath.isDirectory()) {
            File[] files = filePath.listFiles(new FilenameFilter() {
                @Override
                public boolean accept(File dir, String name) {
                    if (dir != null && name.contains(filter)) {
                        return true;
                    } else {
                        return false;
                    }
                }

            });
            for (File file : files) {
                //
                result = deleteFile(file);
                if (!result) {
                    System.out.println("??" + file.getName());
                    break;
                }
            }
            return result;
        } else if (filePath.isFile()) {
            if (filePath.getName().contains(filter)) {
                result = filePath.delete();
            }
        }
        return result;
    }

    public boolean deleteFileByFilter(File filePath, final String filter) {
        boolean result = false;
        if (filePath.isDirectory()) {
            File[] listFiles = filePath.listFiles(new FilenameFilter() {

                @Override
                public boolean accept(File dir, String name) {
                    if (dir != null && name.contains(filter)) {
                        return true; // ??
                    } else {
                        return false; //
                    }
                }
            });
            if (listFiles.length > 0) {
                for (File file : listFiles) {
                    result = delFile(file);
                    if (!result) {
                        System.out.println("??" + file.getName());
                        break;
                    }
                }
            } else {
                result = true;
            }
        } else if (filePath.isFile()) {
            if (filePath.getName().contains(filter)) {
                result = filePath.delete();
            }
        }
        return result;
    }

    public static void main(String[] args) throws IOException {
        FileDelete fu = new FileDelete();
        //        fu.deleteFile(new File("E:/file/test"));
        //        System.out.println(fu.delFilterFile(new File("E:/file"), "coolcto"));
        //        FileUtils.deleteDirectory(new File("E:/file/test1"));
        //        FileUtils.forceDelete(new File("E:/file/test"));
        //        System.out.println(fu.delFile(new File("E:/file/test1")));
        System.out.println("" + fu.deleteFileByFilter(new File("e:/file"), "chuanghe"));

    }
}