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.PrefixFileFilter; 026 027/** 028 * Example for using {@link PrefixFileFilter}. 029 */ 030// CHECKSTYLE:OFF Example code 031public final class PrefixFileFilterExample { 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 name starts with a {@code .} 042 final FileSystemManager fsManager = VFS.getManager(); 043 final FileObject dir = fsManager.toFileObject(new File(".")); 044 final FileObject[] files = dir.findFiles(new FileFilterSelector(new PrefixFileFilter("."))); 045 for (final FileObject file : files) { 046 System.out.println(file); 047 } 048 049 } 050 051 private PrefixFileFilterExample() { 052 /* main class not instantiated. */ 053 } 054 055} 056// CHECKSTYLE:ON