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.CanWriteFileFilter;
026
027/**
028 * Example for using {@link CanWriteFileFilter}.
029 */
030// CHECKSTYLE:OFF Example code
031public final class CanWriteFileFilterExample {
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        final FileSystemManager fsManager = VFS.getManager();
041        final FileObject dir = fsManager.toFileObject(new File("."));
042        // Example, showing how to print out a list of the current directory's
043        // writable files:
044        System.out.println("---CAN_WRITE---");
045        for (final FileObject file : dir.findFiles(new FileFilterSelector(CanWriteFileFilter.CAN_WRITE))) {
046            System.out.println(file);
047        }
048
049        // Example, showing how to print out a list of the current directory's
050        // un-writable files:
051        System.out.println("---CANNOT_WRITE---");
052        for (final FileObject file : dir.findFiles(new FileFilterSelector(CanWriteFileFilter.CANNOT_WRITE))) {
053            System.out.println(file);
054        }
055
056    }
057
058    private CanWriteFileFilterExample() {
059        /* main class not instantiated. */
060    }
061
062}
063// CHECKSTYLE:ON