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.provider; 018 019import org.apache.commons.vfs2.FileName; 020import org.apache.commons.vfs2.FileSystemException; 021import org.apache.commons.vfs2.FileType; 022 023/** 024 * Implementation for any url based filesystem. 025 * <p> 026 * Parses the url into user/password/host/port/path/queryString. 027 */ 028public class URLFileNameParser extends HostFileNameParser { 029 public URLFileNameParser(final int defaultPort) { 030 super(defaultPort); 031 } 032 033 @Override 034 public boolean encodeCharacter(final char ch) { 035 return super.encodeCharacter(ch) || ch == '?'; 036 } 037 038 @Override 039 public FileName parseUri(final VfsComponentContext context, final FileName base, final String filename) 040 throws FileSystemException { 041 // FTP URI are generic URI (as per RFC 2396) 042 final StringBuilder name = new StringBuilder(); 043 044 // Extract the scheme and authority parts 045 final Authority auth = extractToPath(filename, name); 046 047 // Extract the queryString 048 final String queryString = UriParser.extractQueryString(name); 049 050 // Decode and normalise the file name 051 UriParser.canonicalizePath(name, 0, name.length(), this); 052 UriParser.fixSeparators(name); 053 final FileType fileType = UriParser.normalisePath(name); 054 final String path = name.toString(); 055 056 return new URLFileName(auth.getScheme(), auth.getHostName(), auth.getPort(), getDefaultPort(), 057 auth.getUserName(), auth.getPassword(), path, fileType, queryString); 058 } 059}