001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.vfs2.example.filter;
018
019import java.io.File;
020
021import org.apache.commons.vfs2.FileFilterSelector;
022import org.apache.commons.vfs2.FileObject;
023import org.apache.commons.vfs2.FileSystemManager;
024import org.apache.commons.vfs2.VFS;
025import org.apache.commons.vfs2.filter.SizeFileFilter;
026
027/**
028 * Example for using {@link SizeFileFilter}.
029 */
030// CHECKSTYLE:OFF Example code
031public final class SizeFileFilterExample {
032    /**
033     * Invokes this example from the command line.
034     *
035     * @param args Arguments TODO
036     * @throws Exception If anything goes wrong.
037     */
038    public static void main(final String[] args) throws Exception {
039
040        // Example, to print all files and directories in the current directory
041        // whose size is greater than 1 MB
042        final FileSystemManager fsManager = VFS.getManager();
043        final FileObject dir = fsManager.toFileObject(new File("."));
044        final SizeFileFilter filter = new SizeFileFilter(1024 * 1024);
045        final FileObject[] files = dir.findFiles(new FileFilterSelector(filter));
046        for (final FileObject file : files) {
047            System.out.println(file);
048        }
049
050    }
051
052    private SizeFileFilterExample() {
053        /* main class not instantiated. */
054    }
055
056}
057// CHECKSTYLE:ON