/*
* Copyright 2002-2005 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.vfs.provider;
import org.apache.commons.vfs.FileName;
import org.apache.commons.vfs.FileSystemException;
import org.apache.commons.vfs.FileType;
/**
* Implementation for any url based filesystem.<br />
* Parses the url into user/password/host/port/path/queryString<br />
*
* @author imario@apache.org
*/
public class URLFileNameParser extends HostFileNameParser
{
public URLFileNameParser(final int defaultPort)
{
super(defaultPort);
}
public boolean encodeCharacter(char ch)
{
return super.encodeCharacter(ch) || ch == '?';
}
public FileName parseUri(final VfsComponentContext context, FileName base, final String filename) throws FileSystemException
{
// FTP URI are generic URI (as per RFC 2396)
final StringBuffer name = new StringBuffer();
// Extract the scheme and authority parts
final Authority auth = extractToPath(filename, name);
// Extract the queryString
String queryString = UriParser.extractQueryString(name);
// Decode and normalise the file name
UriParser.canonicalizePath(name, 0, name.length(), this);
UriParser.fixSeparators(name);
FileType fileType = UriParser.normalisePath(name);
final String path = name.toString();
return new URLFileName(
auth.scheme,
auth.hostName,
auth.port,
getDefaultPort(),
auth.userName,
auth.password,
path,
fileType,
queryString);
}
}