xref: /external/webkit/Source/WebCore/fileapi/DirectoryEntrySync.cpp

/*
 * 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.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * 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
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#include "config.h"
#include "DirectoryEntrySync.h"

#if ENABLE(FILE_SYSTEM)

#include "DirectoryReaderSync.h"
#include "EntrySync.h"
#include "FileEntrySync.h"
#include "FileException.h"
#include "SyncCallbackHelper.h"

namespace WebCore {

DirectoryEntrySync::DirectoryEntrySync(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
    : EntrySync(fileSystem, fullPath)
{
}

PassRefPtr<DirectoryReaderSync> DirectoryEntrySync::createReader(ExceptionCode&)
{
    return DirectoryReaderSync::create(m_fileSystem, m_fullPath);
}

PassRefPtr<FileEntrySync> DirectoryEntrySync::getFile(const String& path, PassRefPtr<WebKitFlags> flags, ExceptionCode& ec)
{
    ec = 0;
    EntrySyncCallbackHelper helper(m_fileSystem->asyncFileSystem());
    if (!m_fileSystem->getFile(this, path, flags, helper.successCallback(), helper.errorCallback())) {
        ec = FileException::INVALID_MODIFICATION_ERR;
        return 0;
    }
    return static_pointer_cast<FileEntrySync>(helper.getResult(ec));
}

PassRefPtr<DirectoryEntrySync> DirectoryEntrySync::getDirectory(const String& path, PassRefPtr<WebKitFlags> flags, ExceptionCode& ec)
{
    ec = 0;
    EntrySyncCallbackHelper helper(m_fileSystem->asyncFileSystem());
    if (!m_fileSystem->getDirectory(this, path, flags, helper.successCallback(), helper.errorCallback())) {
        ec = FileException::INVALID_MODIFICATION_ERR;
        return 0;
    }
    return static_pointer_cast<DirectoryEntrySync>(helper.getResult(ec));
}

void DirectoryEntrySync::removeRecursively(ExceptionCode& ec)
{
    ec = 0;
    VoidSyncCallbackHelper helper(m_fileSystem->asyncFileSystem());
    if (!m_fileSystem->removeRecursively(this, helper.successCallback(), helper.errorCallback())) {
        ec = FileException::INVALID_MODIFICATION_ERR;
        return;
    }
    helper.getResult(ec);
}

}

#endif // ENABLE(FILE_SYSTEM)