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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 "WebString.h"
     36 #include <url/url_parse.h>
     37 
     38 #if WEBKIT_IMPLEMENTATION
     39 namespace WebCore { class KURL; }
     40 #else
     41 #include <url/gurl.h>
     42 #endif
     43 
     44 namespace WebKit {
     45 
     46 class WebURL {
     47 public:
     48     ~WebURL()
     49     {
     50     }
     51 
     52     WebURL()
     53         : m_isValid(false)
     54     {
     55     }
     56 
     57     WebURL(const WebURL& url)
     58         : m_string(url.m_string)
     59         , m_parsed(url.m_parsed)
     60         , m_isValid(url.m_isValid)
     61     {
     62     }
     63 
     64     WebURL& operator=(const WebURL& url)
     65     {
     66         m_string = url.m_string;
     67         m_parsed = url.m_parsed;
     68         m_isValid = url.m_isValid;
     69         return *this;
     70     }
     71 
     72     // FIXME: Remove this API.
     73     WebCString spec() const
     74     {
     75         std::string spec = m_string.utf8();
     76         return WebCString(spec.data(), spec.length());
     77     }
     78 
     79     const WebString& string() const
     80     {
     81         return m_string;
     82     }
     83 
     84     const url_parse::Parsed& parsed() const
     85     {
     86         return m_parsed;
     87     }
     88 
     89     bool isValid() const
     90     {
     91         return m_isValid;
     92     }
     93 
     94     bool isEmpty() const
     95     {
     96         return m_string.isEmpty();
     97     }
     98 
     99     bool isNull() const
    100     {
    101         return m_string.isEmpty();
    102     }
    103 
    104 #if WEBKIT_IMPLEMENTATION
    105     WebURL(const WebCore::KURL&);
    106     WebURL& operator=(const WebCore::KURL&);
    107     operator WebCore::KURL() const;
    108 #else
    109     WebURL(const GURL& url)
    110         : m_string(WebString::fromUTF8(url.possibly_invalid_spec()))
    111         , m_parsed(url.parsed_for_possibly_invalid_spec())
    112         , m_isValid(url.is_valid())
    113     {
    114     }
    115 
    116     WebURL& operator=(const GURL& url)
    117     {
    118         m_string = WebString::fromUTF8(url.possibly_invalid_spec());
    119         m_parsed = url.parsed_for_possibly_invalid_spec();
    120         m_isValid = url.is_valid();
    121         return *this;
    122     }
    123 
    124     operator GURL() const
    125     {
    126         return isNull() ? GURL() : GURL(m_string.utf8(), m_parsed, m_isValid);
    127     }
    128 #endif
    129 
    130 private:
    131     WebString m_string;
    132     url_parse::Parsed m_parsed;
    133     bool m_isValid;
    134 };
    135 
    136 inline bool operator==(const WebURL& a, const WebURL& b)
    137 {
    138     return a.string().equals(b.string());
    139 }
    140 
    141 inline bool operator!=(const WebURL& a, const WebURL& b)
    142 {
    143     return !(a == b);
    144 }
    145 
    146 } // namespace WebKit
    147 
    148 #endif
    149