1 /*
2 * Copyright (C) 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 "config.h"
30 #include "platform/mhtml/ArchiveResourceCollection.h"
31
32 #include "platform/weborigin/KURL.h"
33
34 namespace WebCore {
35
ArchiveResourceCollection()36 ArchiveResourceCollection::ArchiveResourceCollection()
37 {
38 }
39
addAllResources(MHTMLArchive * archive)40 void ArchiveResourceCollection::addAllResources(MHTMLArchive* archive)
41 {
42 ASSERT(archive);
43 if (!archive)
44 return;
45
46 const Vector<RefPtr<ArchiveResource> >& subresources = archive->subresources();
47 for (Vector<RefPtr<ArchiveResource> >::const_iterator iterator = subresources.begin(); iterator != subresources.end(); ++iterator)
48 m_subresources.set((*iterator)->url(), iterator->get());
49
50 const Vector<RefPtr<MHTMLArchive> >& subframes = archive->subframeArchives();
51 for (Vector<RefPtr<MHTMLArchive> >::const_iterator iterator = subframes.begin(); iterator != subframes.end(); ++iterator) {
52 RefPtr<MHTMLArchive> archive = *iterator;
53 ASSERT(archive->mainResource());
54
55 const String& frameName = archive->mainResource()->frameName();
56 if (!frameName.isNull()) {
57 m_subframes.set(frameName, archive.get());
58 } else {
59 // In the MHTML case, frames don't have a name so we use the URL instead.
60 m_subframes.set(archive->mainResource()->url().string(), archive.get());
61 }
62 }
63 }
64
65 // FIXME: Adding a resource directly to a DocumentLoader/ArchiveResourceCollection seems like bad design, but is API some apps rely on.
66 // Can we change the design in a manner that will let us deprecate that API without reducing functionality of those apps?
addResource(PassRefPtr<ArchiveResource> resource)67 void ArchiveResourceCollection::addResource(PassRefPtr<ArchiveResource> resource)
68 {
69 ASSERT(resource);
70 if (!resource)
71 return;
72
73 const KURL& url = resource->url(); // get before passing PassRefPtr (which sets it to 0)
74 m_subresources.set(url, resource);
75 }
76
archiveResourceForURL(const KURL & url)77 ArchiveResource* ArchiveResourceCollection::archiveResourceForURL(const KURL& url)
78 {
79 ArchiveResource* resource = m_subresources.get(url);
80 if (!resource)
81 return 0;
82
83 return resource;
84 }
85
popSubframeArchive(const String & frameName,const KURL & url)86 PassRefPtr<MHTMLArchive> ArchiveResourceCollection::popSubframeArchive(const String& frameName, const KURL& url)
87 {
88 RefPtr<MHTMLArchive> archive = m_subframes.take(frameName);
89 if (archive)
90 return archive.release();
91
92 return m_subframes.take(url.string());
93 }
94
95 }
96