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/*
* Copyright (C) 2008 Apple 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
*/
#ifndef File_h
#define File_h
#include "Blob.h"
#include <wtf/PassRefPtr.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class URL;
class File final : public Blob {
public:
static PassRefPtr<File> create(const String& path)
{
return adoptRef(new File(path));
}
static PassRefPtr<File> deserialize(const String& path, const URL& srcURL, const String& type, const String& name)
{
return adoptRef(new File(deserializationContructor, path, srcURL, type, name));
}
// Create a file with a name exposed to the author (via File.name and associated DOM properties) that differs from the one provided in the path.
static PassRefPtr<File> createWithName(const String& path, const String& nameOverride)
{
if (nameOverride.isEmpty())
return adoptRef(new File(path));
return adoptRef(new File(path, nameOverride));
}
virtual bool isFile() const override { return true; }
const String& path() const { return m_path; }
const String& name() const { return m_name; }
// This returns the current date and time if the file's last modification date is not known (per spec: http://www.w3.org/TR/FileAPI/#dfn-lastModifiedDate).
double lastModifiedDate() const;
static String contentTypeForFile(const String& path);
#if ENABLE(FILE_REPLACEMENT)
static bool shouldReplaceFile(const String& path);
#endif
private:
explicit File(const String& path);
File(const String& path, const String& nameOverride);
File(DeserializationContructor, const String& path, const URL& srcURL, const String& type, const String& name);
static void computeNameAndContentType(const String& path, const String& nameOverride, String& effectiveName, String& effectiveContentType);
#if ENABLE(FILE_REPLACEMENT)
static void computeNameAndContentTypeForReplacedFile(const String& path, const String& nameOverride, String& effectiveName, String& effectiveContentType);
#endif
String m_path;
String m_name;
};
BLOB_TYPE_CASTS(File, isFile())
} // namespace WebCore
#endif // File_h
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