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      1 /*
      2 * Copyright (C) 2009 Google Inc. All rights reserved.
      3 *
      4 * Redistribution and use in source and binary forms, with or without
      5 * modification, are permitted provided that the following conditions are
      6 * met:
      7 *
      8 *     * Redistributions of source code must retain the above copyright
      9 * notice, this list of conditions and the following disclaimer.
     10 *     * Redistributions in binary form must reproduce the above
     11 * copyright notice, this list of conditions and the following disclaimer
     12 * in the documentation and/or other materials provided with the
     13 * distribution.
     14 *     * Neither the name of Google Inc. nor the names of its
     15 * contributors may be used to endorse or promote products derived from
     16 * this software without specific prior written permission.
     17 *
     18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29 */
     30 
     31 #ifndef NamedNodesCollection_h
     32 #define NamedNodesCollection_h
     33 
     34 #include "core/dom/Node.h"
     35 #include "core/dom/NodeList.h"
     36 #include "wtf/PassRefPtr.h"
     37 #include "wtf/RefPtr.h"
     38 #include "wtf/Vector.h"
     39 
     40 namespace WebCore {
     41 
     42 class NamedNodesCollection : public NodeList {
     43 public:
     44     static PassRefPtr<NodeList> create(const Vector<RefPtr<Node> >& nodes)
     45     {
     46         return adoptRef(new NamedNodesCollection(nodes));
     47     }
     48 
     49     virtual unsigned length() const OVERRIDE { return m_nodes.size(); }
     50     virtual Node* item(unsigned) const OVERRIDE;
     51     virtual Node* namedItem(const AtomicString&) const OVERRIDE;
     52 
     53 private:
     54     explicit NamedNodesCollection(const Vector<RefPtr<Node> >& nodes)
     55         : m_nodes(nodes) { }
     56 
     57     Vector<RefPtr<Node> > m_nodes;
     58 };
     59 
     60 } // namespace WebCore
     61 
     62 #endif // NamedNodesCollection_h
     63