/*
 * Copyright (C) 2011 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 "modules/filesystem/EntryBase.h"

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

namespace blink {

EntryBase::EntryBase(DOMFileSystemBase* file_system, const String& full_path)
    : file_system_(file_system),
      full_path_(full_path),
      name_(DOMFilePath::GetName(full_path)) {}

EntryBase::~EntryBase() {}

String EntryBase::toURL() const {
  if (!cached_url_.IsNull())
    return cached_url_;

  // Some filesystem type may not support toURL.
  if (!file_system_->SupportsToURL())
    cached_url_ = g_empty_string;
  else
    cached_url_ = file_system_->CreateFileSystemURL(this).GetString();
  return cached_url_;
}

void EntryBase::Trace(blink::Visitor* visitor) {
  visitor->Trace(file_system_);
  ScriptWrappable::Trace(visitor);
}

}  // namespace blink