Source/modules/filesystem/EntryBase.cpp

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
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 * in the documentation and/or other materials provided with the
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 * 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
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#include "config.h"
#include "modules/filesystem/EntryBase.h"

#include "modules/filesystem/DOMFilePath.h"
#include "modules/filesystem/DOMFileSystemBase.h"
#include "platform/weborigin/SecurityOrigin.h"

namespace blink {

EntryBase::EntryBase(DOMFileSystemBase* fileSystem, const String& fullPath)
    : m_fileSystem(fileSystem)
    , m_fullPath(fullPath)
    , m_name(DOMFilePath::getName(fullPath))
{
}

EntryBase::~EntryBase()
{
}

String EntryBase::toURL() const
{
    if (!m_cachedURL.isNull())
        return m_cachedURL;

    // Some filesystem type may not support toURL.
    if (!m_fileSystem->supportsToURL())
        m_cachedURL = emptyString();
    else
        m_cachedURL = m_fileSystem->createFileSystemURL(this).string();
    return m_cachedURL;
}

void EntryBase::trace(Visitor* visitor)
{
    visitor->trace(m_fileSystem);
}

} // namespace blink