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      1 /*
      2  * Copyright (C) 2010 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 WebAttribute_h
     32 #define WebAttribute_h
     33 
     34 #include "WebCommon.h"
     35 #include "WebPrivatePtr.h"
     36 
     37 namespace WebCore { class Attribute; }
     38 #if WEBKIT_IMPLEMENTATION
     39 namespace WTF { template <typename T> class PassRefPtr; }
     40 #endif
     41 
     42 namespace WebKit {
     43 class WebString;
     44 
     45 // Provides readonly access to some properties of a DOM attribute.
     46 class WebAttribute {
     47 public:
     48     ~WebAttribute() { reset(); }
     49 
     50     WebAttribute() { }
     51     WebAttribute(const WebAttribute& n) { assign(n); }
     52     WebAttribute& operator=(const WebAttribute& n)
     53     {
     54         assign(n);
     55         return *this;
     56     }
     57 
     58     WEBKIT_API void reset();
     59     WEBKIT_API void assign(const WebAttribute&);
     60 
     61     WEBKIT_API WebString localName() const;
     62     WEBKIT_API WebString value() const;
     63 
     64 #if WEBKIT_IMPLEMENTATION
     65     WebAttribute(const WTF::PassRefPtr<WebCore::Attribute>&);
     66 #endif
     67 
     68 private:
     69     WebPrivatePtr<WebCore::Attribute> m_private;
     70 };
     71 
     72 } // namespace WebKit
     73 
     74 #endif
     75