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 "WebKit.h"
30#include <WebCore/COMPtr.h>
31#include <WebCore/KURL.h>
32#include <WebCore/PlatformString.h>
33#include <WebCore/ResourceResponse.h>
34#include <WebCore/SharedBuffer.h>
35#include <wtf/PassRefPtr.h>
36
37class WebResource : public IWebResource {
38public:
39    static WebResource* createInstance(PassRefPtr<WebCore::SharedBuffer> data, const WebCore::ResourceResponse& response);
40protected:
41    WebResource(IStream* data, const WebCore::KURL& url, const WTF::String& mimeType, const WTF::String& textEncodingName, const WTF::String& frameName);
42    ~WebResource();
43
44public:
45    // IUnknown
46    virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);
47    virtual ULONG STDMETHODCALLTYPE AddRef(void);
48    virtual ULONG STDMETHODCALLTYPE Release(void);
49
50    // IWebResource
51    virtual HRESULT STDMETHODCALLTYPE initWithData(
52        /* [in] */ IStream *data,
53        /* [in] */ BSTR url,
54        /* [in] */ BSTR mimeType,
55        /* [in] */ BSTR textEncodingName,
56        /* [in] */ BSTR frameName);
57
58    virtual HRESULT STDMETHODCALLTYPE data(
59        /* [retval][out] */ IStream **data);
60
61    virtual HRESULT STDMETHODCALLTYPE URL(
62        /* [retval][out] */ BSTR *url);
63
64    virtual HRESULT STDMETHODCALLTYPE MIMEType(
65        /* [retval][out] */ BSTR *mime);
66
67    virtual HRESULT STDMETHODCALLTYPE textEncodingName(
68        /* [retval][out] */ BSTR *encodingName);
69
70    virtual HRESULT STDMETHODCALLTYPE frameName(
71        /* [retval][out] */ BSTR *name);
72
73private:
74    ULONG m_refCount;
75    COMPtr<IStream> m_data;
76    WebCore::KURL m_url;
77    WTF::String m_mimeType;
78    WTF::String m_textEncodingName;
79    WTF::String m_frameName;
80};
81
82#endif
83