text: /*
   * 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:
   * 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. AND ITS 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 APPLE INC. OR ITS 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 DOMSettableTokenList_h
  #define DOMSettableTokenList_h
  
  #include "core/dom/DOMTokenList.h"
  #include "core/dom/SpaceSplitString.h"
  #include "platform/heap/Handle.h"
  #include "wtf/RefCounted.h"
  #include "wtf/text/AtomicString.h"
  
  namespace blink {
  
  class ExceptionState;
  
  class DOMSettableTokenList final
      : public DOMTokenList
  #if !ENABLE(OILPAN)
      , public RefCounted<DOMSettableTokenList>
  #endif
      {
      DEFINE_WRAPPERTYPEINFO();
      WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
  public:
      static PassRefPtrWillBeRawPtr<DOMSettableTokenList> create()
      {
          return adoptRefWillBeNoop(new DOMSettableTokenList());
      }
      virtual ~DOMSettableTokenList();
  
  #if !ENABLE(OILPAN)
      virtual void ref() override { RefCounted<DOMSettableTokenList>::ref(); }
      virtual void deref() override { RefCounted<DOMSettableTokenList>::deref(); }
  #endif
  
      virtual unsigned length() const override { return m_tokens.size(); }
      virtual const AtomicString item(unsigned index) const override;
  
      virtual void add(const Vector<String>&, ExceptionState&) override;
      virtual void remove(const Vector<String>&, ExceptionState&) override;
  
      virtual const AtomicString& value() const override { return m_value; }
      virtual void setValue(const AtomicString&) override;
  
      const SpaceSplitString& tokens() const { return m_tokens; }
  
  protected:
      DOMSettableTokenList();
  
  private:
      virtual void addInternal(const AtomicString&) override;
      virtual bool containsInternal(const AtomicString&) const override;
      virtual void removeInternal(const AtomicString&) override;
  
      AtomicString m_value;
      SpaceSplitString m_tokens;
  };
  
  } // namespace blink
  
  #endif // DOMSettableTokenList_h
  