1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | |
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18 | /* |
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19 | * $Id: DOM_Notation.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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20 | */ |
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21 | |
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22 | #ifndef DOM_Notation_HEADER_GUARD_ |
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23 | #define DOM_Notation_HEADER_GUARD_ |
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24 | |
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25 | #include <xercesc/util/XercesDefs.hpp> |
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26 | #include "DOM_Node.hpp" |
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27 | |
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28 | XERCES_CPP_NAMESPACE_BEGIN |
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29 | |
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30 | |
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31 | class NotationImpl; |
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32 | |
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33 | /** |
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34 | * This interface represents a notation declared in the DTD. A notation either |
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35 | * declares, by name, the format of an unparsed entity (see section 4.7 of |
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36 | * the XML 1.0 specification), or is used for formal declaration of |
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37 | * Processing Instruction targets (see section 2.6 of the XML 1.0 |
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38 | * specification). The <code>nodeName</code> attribute inherited from |
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39 | * <code>Node</code> is set to the declared name of the notation. |
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40 | * <p>The DOM Level 1 does not support editing <code>Notation</code> nodes; |
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41 | * they are therefore readonly. |
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42 | * <p>A <code>Notation</code> node does not have any parent. |
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43 | */ |
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44 | class DEPRECATED_DOM_EXPORT DOM_Notation: public DOM_Node { |
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45 | public: |
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46 | /** @name Constructors and assignment operator */ |
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47 | //@{ |
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48 | /** |
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49 | * Default constructor for DOM_Notation. The resulting object does not |
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50 | * refer to an actual Notation node; it will compare == to 0, and is similar |
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51 | * to a null object reference variable in Java. It may subsequently be |
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52 | * assigned to refer to an actual Notation node. |
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53 | * <p> |
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54 | * New notation nodes are created by DOM_Document::createNotation(). |
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55 | * |
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56 | * |
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57 | */ |
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58 | DOM_Notation(); |
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59 | |
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60 | /** |
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61 | * Copy constructor. Creates a new <code>DOM_Notation</code> that refers to the |
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62 | * same underlying node as the original. See also DOM_Node::clone(), |
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63 | * which will copy the actual notation node, rather than just creating a new |
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64 | * reference to the original node. |
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65 | * |
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66 | * @param other The object to be copied. |
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67 | */ |
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68 | DOM_Notation(const DOM_Notation &other); |
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69 | |
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70 | /** |
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71 | * Assignment operator. |
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72 | * |
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73 | * @param other The object to be copied. |
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74 | */ |
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75 | DOM_Notation & operator = (const DOM_Notation &other); |
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76 | |
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77 | /** |
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78 | * Assignment operator. This overloaded variant is provided for |
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79 | * the sole purpose of setting a DOM_Node reference variable to |
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80 | * zero. Nulling out a reference variable in this way will decrement |
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81 | * the reference count on the underlying Node object that the variable |
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82 | * formerly referenced. This effect is normally obtained when reference |
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83 | * variable goes out of scope, but zeroing them can be useful for |
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84 | * global instances, or for local instances that will remain in scope |
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85 | * for an extended time, when the storage belonging to the underlying |
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86 | * node needs to be reclaimed. |
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87 | * |
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88 | * @param val Only a value of 0, or null, is allowed. |
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89 | */ |
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90 | DOM_Notation & operator = (const DOM_NullPtr *val); |
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91 | |
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92 | |
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93 | //@} |
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94 | /** @name Destructor. */ |
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95 | //@{ |
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96 | /** |
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97 | * Destructor for DOM_Notation. The object being destroyed is the reference |
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98 | * object, not the underlying Notation node itself. |
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99 | * |
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100 | */ |
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101 | ~DOM_Notation(); |
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102 | |
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103 | //@} |
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104 | /** @name Get functions. */ |
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105 | //@{ |
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106 | |
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107 | /** |
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108 | * Get the public identifier of this notation. |
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109 | * |
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110 | * If the public identifier was not |
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111 | * specified, this is <code>null</code>. |
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112 | * @return Returns the public identifier of the notation |
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113 | */ |
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114 | DOMString getPublicId() const; |
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115 | /** |
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116 | * Get the system identifier of this notation. |
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117 | * |
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118 | * If the system identifier was not |
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119 | * specified, this is <code>null</code>. |
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120 | * @return Returns the system identifier of the notation |
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121 | */ |
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122 | DOMString getSystemId() const; |
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123 | |
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124 | |
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125 | //@} |
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126 | |
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127 | protected: |
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128 | DOM_Notation(NotationImpl *impl); |
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129 | |
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130 | friend class DOM_Document; |
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131 | |
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132 | }; |
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133 | |
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134 | XERCES_CPP_NAMESPACE_END |
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135 | |
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136 | #endif |
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137 | |
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138 | |
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