WebCore/NamedNodeMap.h

   1 /*
   2  * This file is part of the DOM implementation for KDE.
   3  *
   4  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
   5  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
   6  *           (C) 2001 Dirk Mueller (mueller@kde.org)
   7  * Copyright (C) 2004, 2006 Apple Computer, Inc.
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Library General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Library General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Library General Public License
  20  * along with this library; see the file COPYING.LIB.  If not, write to
  21  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  22  * Boston, MA 02110-1301, USA.
  23  *
  24  */
  25
  26 #ifndef NamedNodeMap_h
  27 #define NamedNodeMap_h
  28
  29 #include <wtf/RefCounted.h>
  30 #include <wtf/PassRefPtr.h>
  31
  32 namespace WebCore {
  33
  34 class Node;
  35 class QualifiedName;
  36 class String;
  37
  38 typedef int ExceptionCode;
  39
  40 // Generic NamedNodeMap interface
  41 // Other classes implement this for more specific situations e.g. attributes of an element.
  42 class NamedNodeMap : public RefCounted<NamedNodeMap> {
  43 public:
  44     virtual ~NamedNodeMap() { }
  45
  46     virtual PassRefPtr<Node> getNamedItem(const String& name) const = 0;
  47     virtual PassRefPtr<Node> removeNamedItem(const String& name, ExceptionCode&) = 0;
  48
  49     virtual PassRefPtr<Node> getNamedItemNS(const String& namespaceURI, const String& localName) const = 0;
  50     PassRefPtr<Node> setNamedItemNS(Node* arg, ExceptionCode& ec) { return setNamedItem(arg, ec); }
  51     virtual PassRefPtr<Node> removeNamedItemNS(const String& namespaceURI, const String& localName, ExceptionCode&) = 0;
  52
  53     // DOM methods & attributes for NamedNodeMap
  54     virtual PassRefPtr<Node> getNamedItem(const QualifiedName& attrName) const = 0;
  55     virtual PassRefPtr<Node> removeNamedItem(const QualifiedName& attrName, ExceptionCode&) = 0;
  56     virtual PassRefPtr<Node> setNamedItem(Node*, ExceptionCode&) = 0;
  57
  58     virtual PassRefPtr<Node> item(unsigned index) const = 0;
  59     virtual size_t length() const = 0;
  60 };
  61
  62 } //namespace
  63
  64 #endif