Example usage for java.io File listFiles

Introduction

In this page you can find the example usage for java.io File listFiles.

Prototype

public File[] listFiles()

Source Link

Document

Returns an array of abstract pathnames denoting the files in the directory denoted by this abstract pathname.

Usage

From source file:org.camunda.bpm.cockpit.test.util.DeploymentHelper.java

private static void addFiles(JavaArchive archive, String prefix, String rootPath, File dir) {

    for (File f : dir.listFiles()) {
        if (f.isFile()) {
            String filePath = f.getPath().replace(rootPath, "").replace("\\", "/");

            archive.addAsResource(f, prefix + filePath);
        } else {/*from   ww w. j  a  v  a2  s .com*/
            addFiles(archive, prefix, rootPath, f);
        }
    }
}

From source file:Main.java

/**
 0: number of files//from w w w .  j  a v a 2s .  com
 1: total length
 2: number of directories
 */
public static void getDirSize(final File f, final long[] l) {
    if (f.isFile()) {
        l[0]++;
        l[1] += f.length();
    } else {
        Stack<File> stk = new Stack<>();
        stk.add(f);
        File fi = null;
        File[] fs;
        while (stk.size() > 0) {
            fi = stk.pop();
            fs = fi.listFiles();
            for (File f2 : fs) {
                if (f2.isDirectory()) {
                    stk.push(f2);
                    l[2]++;
                } else {
                    l[0]++;
                    l[1] += f2.length();
                }
            }
        }
    }
}

From source file:Main.java

public static boolean removeDir(File dir) {
    boolean flag = false;
    if (dir.exists() && dir.isDirectory()) {
        File[] childFiles = dir.listFiles();
        if (childFiles == null || childFiles.length == 0) {
            flag = dir.delete();//w  ww  . j  av a 2s .  c o  m
        } else {
            for (File child : childFiles) {
                boolean del = false;
                if (child.isDirectory()) {
                    del = removeDir(child);
                } else if (child.isFile()) {
                    del = child.delete();
                }
                if (!del) {
                    break;
                }
            }
            flag = dir.delete();
        }
    }
    return flag;
}

From source file:FileUtil.java

static void showDir(int indent, File file) throws IOException {
    for (int i = 0; i < indent; i++)
        System.out.print('-');
    System.out.println(file.getName());
    if (file.isDirectory()) {
        File[] files = file.listFiles();
        for (int i = 0; i < files.length; i++)
            showDir(indent + 4, files[i]);
    }//from www . j  a  va  2  s. c  o  m
}

From source file:Main.java

/**
 * delete file/*from  ww w.j a v  a  2 s . c om*/
 * 
 * @param file
 *            file
 * @return true if delete success
 */
public static boolean deleteFile(File file) {
    if (!file.exists()) {
        return true;
    }
    if (file.isDirectory()) {
        File[] files = file.listFiles();
        for (File f : files) {
            deleteFile(f);
        }
    }
    return file.delete();
}

From source file:Main.java

public static void deleteFile(final File dir) {
    if (!dir.exists()) {
        return;//  ww  w  . jav a  2  s  .c o  m
    }
    if (dir.isDirectory()) {
        final File[] filies = dir.listFiles();
        for (int i = 0; i < filies.length; i++) {
            final File curFile = filies[i];
            if (curFile.isDirectory()) {
                deleteFile(curFile);
            } else {
                curFile.delete();
            }
        }
        dir.delete();
    }
}

From source file:com.edduarte.argus.util.Constants.java

public static long folderSize(File directory) {
    long length = 0;
    File[] subFiles = directory.listFiles();
    if (subFiles != null) {
        for (File f : subFiles) {
            length += f.isFile() ? f.length() : folderSize(f);
        }//from   w  w w . j  a va  2 s.c  o  m
    }
    return length;
}

From source file:com.googlecode.jsonschema2pojo.cli.Jsonschema2Pojo.java

private static void removeOldOutput(File targetDirectory) {
    if (targetDirectory.exists()) {
        for (File f : targetDirectory.listFiles()) {
            delete(f);/*from w  ww  . j av a 2 s . com*/
        }
    }
}

From source file:Main.java

public static void getAllFileFromPath(File file, List<File> fileList, String ed) {
    if (file != null) {
        if (file.isDirectory()) {
            File[] files = file.listFiles();
            if (files != null) {
                for (File tmp : files) {
                    getAllFileFromPath(tmp, fileList, ed);
                }//from ww  w  .  jav  a  2  s .  c o m
            }
        } else if (file.getName().toLowerCase().endsWith(ed)) {
            fileList.add(file);
        }
    }
}

From source file:Main.java

public static boolean DeleteFile(File file) {
    if (file.isFile()) {

        return file.delete();
    }//from   w w  w.  jav  a2s.c  o  m
    if (file.isDirectory()) {
        File[] childFile = file.listFiles();
        if (childFile == null || childFile.length == 0) {

            return file.delete();
        }
        for (File f : childFile) {
            DeleteFile(f);
        }
        return file.delete();
    }
    return false;
}