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      1 /*
      2  * Copyright (C) 2009 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef WebURL_h
     32 #define WebURL_h
     33 
     34 #include "WebCString.h"
     35 #include <googleurl/src/url_parse.h>
     36 
     37 #if WEBKIT_IMPLEMENTATION
     38 namespace WebCore { class KURL; }
     39 #else
     40 #include <googleurl/src/gurl.h>
     41 #endif
     42 
     43 namespace WebKit {
     44 
     45 class WebURL {
     46 public:
     47     ~WebURL()
     48     {
     49     }
     50 
     51     WebURL() : m_isValid(false)
     52     {
     53     }
     54 
     55     WebURL(const WebCString& spec, const url_parse::Parsed& parsed, bool isValid)
     56         : m_spec(spec)
     57         , m_parsed(parsed)
     58         , m_isValid(isValid)
     59     {
     60     }
     61 
     62     WebURL(const WebURL& s)
     63         : m_spec(s.m_spec)
     64         , m_parsed(s.m_parsed)
     65         , m_isValid(s.m_isValid)
     66     {
     67     }
     68 
     69     WebURL& operator=(const WebURL& s)
     70     {
     71         m_spec = s.m_spec;
     72         m_parsed = s.m_parsed;
     73         m_isValid = s.m_isValid;
     74         return *this;
     75     }
     76 
     77     void assign(const WebCString& spec, const url_parse::Parsed& parsed, bool isValid)
     78     {
     79         m_spec = spec;
     80         m_parsed = parsed;
     81         m_isValid = isValid;
     82     }
     83 
     84     const WebCString& spec() const
     85     {
     86         return m_spec;
     87     }
     88 
     89     const url_parse::Parsed& parsed() const
     90     {
     91         return m_parsed;
     92     }
     93 
     94     bool isValid() const
     95     {
     96         return m_isValid;
     97     }
     98 
     99     bool isEmpty() const
    100     {
    101         return m_spec.isEmpty();
    102     }
    103 
    104     bool isNull() const
    105     {
    106         return m_spec.isEmpty();
    107     }
    108 
    109 #if WEBKIT_IMPLEMENTATION
    110     WebURL(const WebCore::KURL&);
    111     WebURL& operator=(const WebCore::KURL&);
    112     operator WebCore::KURL() const;
    113 #else
    114     WebURL(const GURL& g)
    115         : m_spec(g.possibly_invalid_spec())
    116         , m_parsed(g.parsed_for_possibly_invalid_spec())
    117         , m_isValid(g.is_valid())
    118     {
    119     }
    120 
    121     WebURL& operator=(const GURL& g)
    122     {
    123         m_spec = g.possibly_invalid_spec();
    124         m_parsed = g.parsed_for_possibly_invalid_spec();
    125         m_isValid = g.is_valid();
    126         return *this;
    127     }
    128 
    129     operator GURL() const
    130     {
    131         return isNull() ? GURL() : GURL(m_spec.data(), m_spec.length(), m_parsed, m_isValid);
    132     }
    133 #endif
    134 
    135 private:
    136     WebCString m_spec;  // UTF-8 encoded
    137     url_parse::Parsed m_parsed;
    138     bool m_isValid;
    139 };
    140 
    141 inline bool operator<(const WebURL& a, const WebURL& b)
    142 {
    143     return a.spec() < b.spec();
    144 }
    145 
    146 inline bool operator==(const WebURL& a, const WebURL& b)
    147 {
    148     return !a.spec().compare(b.spec());
    149 }
    150 
    151 inline bool operator!=(const WebURL& a, const WebURL& b)
    152 {
    153     return !(a == b);
    154 }
    155 
    156 } // namespace WebKit
    157 
    158 #endif
    159