1 /*

     2  * Copyright (C) 2007 Apple 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

     6  * are met:

     7  * 1. Redistributions of source code must retain the above copyright

     8  *    notice, this list of conditions and the following disclaimer.

     9  * 2. Redistributions in binary form must reproduce the above copyright

    10  *    notice, this list of conditions and the following disclaimer in the

    11  *    documentation and/or other materials provided with the distribution.

    12  *

    13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

    14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

    17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

    21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

    24  */

    25 

    26 #ifndef WebResource_h

    27 #define WebResource_h

    28 

    29 #include "IWebResource.h"

    30 #include "COMPtr.h"

    31 

    32 #pragma warning(push, 0)

    33 #include <WebCore/KURL.h>

    34 #include <WebCore/PlatformString.h>

    35 #include <WebCore/ResourceResponse.h>

    36 #include <WebCore/SharedBuffer.h>

    37 #include <wtf/PassRefPtr.h>

    38 #pragma warning(pop)

    39 

    40 class WebResource : public IWebResource {

    41 public:

    42     static WebResource* createInstance(PassRefPtr<WebCore::SharedBuffer> data, const WebCore::ResourceResponse& response);

    43 protected:

    44     WebResource(IStream* data, const WebCore::KURL& url, const WebCore::String& mimeType, const WebCore::String& textEncodingName, const WebCore::String& frameName);

    45     ~WebResource();

    46 

    47 public:

    48     // IUnknown

    49     virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);

    50     virtual ULONG STDMETHODCALLTYPE AddRef(void);

    51     virtual ULONG STDMETHODCALLTYPE Release(void);

    52 

    53     // IWebResource

    54     virtual HRESULT STDMETHODCALLTYPE initWithData( 

    55         /* [in] */ IStream *data,

    56         /* [in] */ BSTR url,

    57         /* [in] */ BSTR mimeType,

    58         /* [in] */ BSTR textEncodingName,

    59         /* [in] */ BSTR frameName);

    60         

    61     virtual HRESULT STDMETHODCALLTYPE data( 

    62         /* [retval][out] */ IStream **data);

    63        

    64     virtual HRESULT STDMETHODCALLTYPE URL( 

    65         /* [retval][out] */ BSTR *url);

    66         

    67     virtual HRESULT STDMETHODCALLTYPE MIMEType( 

    68         /* [retval][out] */ BSTR *mime);

    69         

    70     virtual HRESULT STDMETHODCALLTYPE textEncodingName( 

    71         /* [retval][out] */ BSTR *encodingName);

    72         

    73     virtual HRESULT STDMETHODCALLTYPE frameName( 

    74         /* [retval][out] */ BSTR *name);

    75 

    76 private:

    77     ULONG m_refCount;

    78     COMPtr<IStream> m_data;

    79     WebCore::KURL m_url;

    80     WebCore::String m_mimeType;

    81     WebCore::String m_textEncodingName;

    82     WebCore::String m_frameName;

    83 };

    84 

    85 #endif