third_party/WebKit/Source/core/xml/XSLImportRule.h

/*
 * This file is part of the XSL implementation.
 *
 * Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 */

#ifndef XSLImportRule_h
#define XSLImportRule_h

#include "core/xml/XSLStyleSheet.h"
#include "platform/RuntimeEnabledFeatures.h"

namespace blink {

class XSLImportRule final : public GarbageCollectedFinalized<XSLImportRule> {
 public:
  static XSLImportRule* create(XSLStyleSheet* parentSheet, const String& href) {
    DCHECK(RuntimeEnabledFeatures::xsltEnabled());
    return new XSLImportRule(parentSheet, href);
  }

  virtual ~XSLImportRule();
  DECLARE_VIRTUAL_TRACE();

  const String& href() const { return m_strHref; }
  XSLStyleSheet* styleSheet() const { return m_styleSheet.get(); }

  XSLStyleSheet* parentStyleSheet() const { return m_parentStyleSheet; }
  void setParentStyleSheet(XSLStyleSheet* styleSheet) {
    m_parentStyleSheet = styleSheet;
  }

  bool isLoading();
  void loadSheet();

 private:
  XSLImportRule(XSLStyleSheet* parentSheet, const String& href);

  void setXSLStyleSheet(const String& href,
                        const KURL& baseURL,
                        const String& sheet);

  Member<XSLStyleSheet> m_parentStyleSheet;
  String m_strHref;
  Member<XSLStyleSheet> m_styleSheet;
  bool m_loading;
};

}  // namespace blink

#endif  // XSLImportRule_h