1/*
2 * Copyright (C) 2005, 2006, 2008 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 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include "ResourceLoader.h"
30#include <wtf/Forward.h>
31
32namespace WebCore {
33
34    class NetscapePlugInStreamLoader;
35
36    class NetscapePlugInStreamLoaderClient {
37    public:
38        virtual void didReceiveResponse(NetscapePlugInStreamLoader*, const ResourceResponse&) = 0;
39        virtual void didReceiveData(NetscapePlugInStreamLoader*, const char*, int) = 0;
40        virtual void didFail(NetscapePlugInStreamLoader*, const ResourceError&) = 0;
41        virtual void didFinishLoading(NetscapePlugInStreamLoader*) { }
42        virtual bool wantsAllStreams() const { return false; }
43
44    protected:
45        virtual ~NetscapePlugInStreamLoaderClient() { }
46    };
47
48    class NetscapePlugInStreamLoader : public ResourceLoader {
49    public:
50        static PassRefPtr<NetscapePlugInStreamLoader> create(Frame*, NetscapePlugInStreamLoaderClient*);
51        virtual ~NetscapePlugInStreamLoader();
52
53        bool isDone() const;
54
55    private:
56        virtual void didReceiveResponse(const ResourceResponse&);
57        virtual void didReceiveData(const char*, int, long long lengthReceived, bool allAtOnce);
58        virtual void didFinishLoading();
59        virtual void didFail(const ResourceError&);
60
61        virtual void releaseResources();
62
63        NetscapePlugInStreamLoader(Frame*, NetscapePlugInStreamLoaderClient*);
64
65        virtual void didCancel(const ResourceError& error);
66
67        NetscapePlugInStreamLoaderClient* m_client;
68    };
69
70}
71