Example usage for java.io FileFilter accept

Introduction

In this page you can find the example usage for java.io FileFilter accept.

Prototype

boolean accept(File pathname);

Source Link

Document

Tests whether or not the specified abstract pathname should be included in a pathname list.

Usage

From source file:Main.java

static List<File> recursiveGetFile(File f, FileFilter ff) {
    List<File> lf = new ArrayList<File>();
    if (f.isFile()) {
        if (ff.accept(f)) {
            lf.add(f);//from  w  w w  .  j  av  a2 s  .  c  o m
        }
    } else {
        File[] fs = f.listFiles();
        for (File tempF : fs) {
            lf.addAll(recursiveGetFile(tempF, ff));
        }
    }
    return lf;
}

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From source file:org.apache.ode.utils.fs.FileUtils.java

private static void directoryEntriesInPath(List<File> collectedFiles, File parentDir, FileFilter filter) {
    if ((filter == null) || ((filter != null) && (filter.accept(parentDir)))) {
        collectedFiles.add(parentDir);//from   w w w.  jav  a2s  .  c  om
    }

    File[] allFiles = parentDir.listFiles();
    if (allFiles != null) {
        TreeSet<File> dirs = new TreeSet<File>();
        TreeSet<File> acceptedFiles = new TreeSet<File>();
        for (File f : allFiles) {
            if (f.isDirectory()) {
                dirs.add(f);
            } else {
                if ((filter == null) || ((filter != null) && (filter.accept(f)))) {
                    acceptedFiles.add(f);
                }
            }
        }
        collectedFiles.addAll(acceptedFiles);
        for (File currentFile : dirs) {
            FileUtils.directoryEntriesInPath(collectedFiles, currentFile, filter);
        }
    }
}

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From source file:Main.java

/**
 * Returns count of files contained recursively in the specified directory.
 * If the dir does not exist then it returns 0.
 *///  w  ww.  ja  v  a  2 s  . c o m
public static int count(File dir, FileFilter fileFilter, boolean includeFolders) {
    int result = 0;
    if (!dir.exists()) {
        return 0;
    }
    for (final File file : dir.listFiles()) {
        if (file.isFile() && !fileFilter.accept(file)) {
            continue;
        }
        if (file.isDirectory()) {
            if (includeFolders) {
                result++;
            }
            result = result + count(file, fileFilter, includeFolders);
        } else {
            result++;
        }
    }
    return result;
}

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From source file:org.neo4j.ha.upgrade.Utils.java

private static void gatherFiles(List<File> jarFiles, File directory, FileFilter filter) {
    for (File file : directory.listFiles()) {
        if (file.isDirectory())
            gatherFiles(jarFiles, file, filter);
        else if (filter.accept(file))
            jarFiles.add(file);/*from  ww w .j a  v a2 s .  c o m*/
    }
}

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From source file:com.smallnn.input.FileUtil.java

public static List<File> find(File file, FileFilter filter) {
    List<File> result = new ArrayList<File>();
    LinkedList<File> stack = new LinkedList<File>();
    stack.push(file);/*  w w w  .j a v  a2  s .c  o  m*/
    while (!stack.isEmpty()) {
        File f = stack.pop();
        if (filter == null || filter.accept(f)) {
            result.add(f);
        }

        if (f.isDirectory() && f.exists()) {
            stack.addAll(Arrays.asList(f.listFiles()));
        }
    }
    return result;
}

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From source file:Main.java

/**
 * @see #getAllFiles(File)//from  w  ww. j  a  v a 2s.  c  o  m
 */
public static List<File> getAllFiles(File directory, FileFilter filter) {
    final List<File> fileList = getAllFiles(directory);
    if (filter == null)
        return fileList;

    final Iterator<File> fileIterator = fileList.iterator();
    while (fileIterator.hasNext()) {
        final File file = fileIterator.next();
        if (!filter.accept(file))
            fileList.remove(file);
    }
    return fileList;
}

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From source file:com.ms.commons.test.common.FileUtil.java

public static List<File> listFiles(List<File> list, File file, FileFilter filter) {
    if (file.exists()) {
        if (file.isFile()) {
            if (filter.accept(file)) {
                if (list != null) {
                    list.add(file);/*from  www  .ja  v a  2s .c  o  m*/
                }
            }
        } else if (file.isDirectory()) {
            File[] files = file.listFiles(filter);
            if (files != null) {
                for (File f : files) {
                    if (filter.accept(f)) {
                        if (f.isDirectory()) {
                            listFiles(list, f, filter);
                        } else if (f.isFile()) {
                            if (list != null) {
                                list.add(f);
                            }
                        } else {
                            throw new RuntimeException("Error file type:" + file);
                        }
                    }
                }
            }
        } else {
            throw new RuntimeException("Error file type:" + file);
        }
    }

    return list;
}

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From source file:org.dashbuilder.test.MavenProjectHelper.java

public static List<File> getFolders(File root, FileFilter filter) {
    List<File> result = new ArrayList<File>();
    if (root == null || !root.isDirectory())
        return result;

    File[] files = root.listFiles();
    for (File file : files) {
        if (file.isDirectory()) {
            if (filter == null || filter.accept(file))
                result.add(file);/* w  w w  .  j  av a 2s.  c om*/
            result.addAll(getFolders(file, filter));
        }
    }
    return result;
}

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From source file:de.shadowhunt.maven.plugins.packageinfo.PackageInfoPlugin.java

static boolean containsFiles(final File[] files, final FileFilter filter) {
    if (isEmpty(files)) {
        return false;
    }/*from   w ww.  ja v a2  s.co m*/

    for (final File file : files) {
        if (filter.accept(file)) {
            return true;
        }
    }
    return false;
}

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From source file:com.softenido.cafedark.io.virtual.VirtualFile.java

public static VirtualFileFilter buildFilter(final FileFilter filter) {
    if (filter != null) {
        return new VirtualFileFilter() {
            public boolean accept(VirtualFile pathname) {
                return filter.accept(new File(pathname.getLastPath()));
            }/*from www  .jav a 2  s . c  om*/
        };
    }
    return null;
}

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