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3 * Development, Inc. (UCAID) under one or more contributor license
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5 * additional information regarding copyright ownership.
7 * UCAID licenses this file to you under the Apache License,
8 * Version 2.0 (the "License"); you may not use this file except
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12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
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22 * @file xmltooling/util/URLEncoder.h
24 * Interface to a URL-encoding mechanism along with a default implementation.
27 #ifndef __xmltool_urlenc_h__
28 #define __xmltool_urlenc_h__
30 #include <xmltooling/base.h>
32 namespace xmltooling {
34 * Interface to a URL-encoding mechanism along with a default implementation.
36 * Since URL-encoding is not canonical, it's important that the same
37 * encoder is used during some library operations and the calling code.
38 * Applications can supply an alternative implementation to the library
41 class XMLTOOL_API URLEncoder {
42 MAKE_NONCOPYABLE(URLEncoder);
46 virtual ~URLEncoder();
49 * Produce a URL-safe but equivalent version of the input string.
51 * @param s input string to encode
52 * @return a string object containing the result of encoding the input
54 virtual std::string encode(const char* s) const;
57 * Perform an in-place decoding operation on the input string.
58 * The resulting string will be NULL-terminated.
60 * @param s input string to decode in a writable buffer
62 virtual void decode(char* s) const;
66 * Returns true iff the input character requires encoding.
68 * @param ch the character to check
69 * @return true iff the character should be encoded
71 virtual bool isBad(char ch) const;
75 #endif /* __xmltool_urlenc_h__ */