blob: 42018dda89663a219b29475796d1d69650d46033 [file] [log] [blame]
/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "WebBlobData.h"
#include "BlobData.h"
#include <wtf/PassOwnPtr.h>
using namespace WebCore;
namespace WebKit {
class WebBlobDataPrivate : public BlobData {
};
void WebBlobData::initialize()
{
assign(BlobData::create());
}
void WebBlobData::reset()
{
assign(0);
}
size_t WebBlobData::itemCount() const
{
ASSERT(!isNull());
return m_private->items().size();
}
bool WebBlobData::itemAt(size_t index, Item& result) const
{
ASSERT(!isNull());
if (index >= m_private->items().size())
return false;
const BlobDataItem& item = m_private->items()[index];
result.data.reset();
result.filePath.reset();
result.blobURL = KURL();
result.offset = item.offset;
result.length = item.length;
result.expectedModificationTime = item.expectedModificationTime;
switch (item.type) {
case BlobDataItem::Data:
result.type = Item::TypeData;
result.data = item.data;
return true;
case BlobDataItem::File:
result.type = Item::TypeFile;
result.filePath = item.path;
return true;
case BlobDataItem::Blob:
result.type = Item::TypeBlob;
result.blobURL = item.url;
return true;
}
ASSERT_NOT_REACHED();
return false;
}
WebString WebBlobData::contentType() const
{
ASSERT(!isNull());
return m_private->contentType();
}
WebString WebBlobData::contentDisposition() const
{
ASSERT(!isNull());
return m_private->contentDisposition();
}
WebBlobData::WebBlobData(const PassOwnPtr<BlobData>& data)
: m_private(0)
{
assign(data);
}
WebBlobData& WebBlobData::operator=(const PassOwnPtr<BlobData>& data)
{
assign(data);
return *this;
}
WebBlobData::operator PassOwnPtr<BlobData>()
{
WebBlobDataPrivate* temp = m_private;
m_private = 0;
return adoptPtr(temp);
}
void WebBlobData::assign(const PassOwnPtr<BlobData>& data)
{
if (m_private)
delete m_private;
m_private = static_cast<WebBlobDataPrivate*>(data.leakPtr());
}
} // namespace WebKit