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revision 1.14 by wakaba, Tue Dec 4 10:27:26 2007 UTC revision 1.21 by wakaba, Sat Dec 8 07:01:08 2007 UTC
# Line 10  Line 10 
10    
11  <div class="header">  <div class="header">
12  <h1>DOM Document Type Definition Module</h1>  <h1>DOM Document Type Definition Module</h1>
13  <h2>Working Draft <time datetime=2007-12-03>3 December 2007</time></h2>  <h2>Working Draft <time datetime=2007-12-08>8 December 2007</time></h2>
14    
15  <dl class="versions-uri">  <dl class="versions-uri">
16  <dt>This Version</dt>  <dt>This Version</dt>
# Line 129  interface.</p> Line 129  interface.</p>
129  <p>If the <code>strictErrorChecking</code> attribute of the  <p>If the <code>strictErrorChecking</code> attribute of the
130  <code>Document</code> node is <code>false</code>, the methods are  <code>Document</code> node is <code>false</code>, the methods are
131  not required to raise exceptions <span class=ed>[DOM3]</span>.</p>  not required to raise exceptions <span class=ed>[DOM3]</span>.</p>
132    
133    <div class=ed>
134    <p>Conformant product classes: implementation, XML parser (XML document ->
135    DOM converter), XML serializer (DOM -> XML document covnerter).
136    XML Infoset -> DOM converter, and DOM -> XML Infoset converter.</p>
137    </div>
138  </div>  </div>
139    
140  <div class=section id=dom-dtdef>  <div class=section id=dom-dtdef>
141  <h2><abbr>DOM</abbr> Document Type Definition Module</h2>  <h2><abbr>DOM</abbr> Document Type Definition Module</h2>
142    
143  <p>The <abbr>DOM</abbr> Document Type Definition module, version 3.0,  <p>The <abbr>DOM</abbr> Document Type Definition module, version 3.0,
144  consists of three interfaces:</p>  introduces four interfaces:
145  <ul>  <a href="#DocumentXDoctype"><code>DocumentXDoctype</code></a>,
146  <li><a href="#DocumentXDoctype"><code>DocumentXDoctype</code></a></li>  <a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a>,
147  <li><a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a></li>  <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>,
148  <li><a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a></li>  and <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>.
149  <li><a href="#AttributeDefinition"><code>AttributeDefinition</code></a></li>  In addition, it modifies existing interfaces
 </ul>  
   
 <p>In addition, it modifies interfaces  
150  <a href="#Node"><code>Node</code></a>,  <a href="#Node"><code>Node</code></a>,
151    <a href="#Document"><code>Document</code></a>,
152  <a href="#DocumentType"><code>DocumentType</code></a>,  <a href="#DocumentType"><code>DocumentType</code></a>,
153  <a href="#Entity"><code>Entity</code></a>,  <a href="#Entity"><code>Entity</code></a>, and
154  <a href="#EntityReference"><code>EntityReference</code></a>,  <a href="#Notation"><code>Notation</code></a>.</p>
 <a href="#Notation"><code>Notation</code></a>, and  
 <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>.</p>  
155    
156  <div class=section id=features>  <div class=section id=features>
157  <h3>Feature Name</h3>  <h3>Feature Name</h3>
# Line 158  consists of three interfaces:</p> Line 160  consists of three interfaces:</p>
160  the <abbr>DOM</abbr> Document Type Definition module, the  the <abbr>DOM</abbr> Document Type Definition module, the
161  <code>hasFeature</code> method of a <code>DOMImplementation</code> object  <code>hasFeature</code> method of a <code>DOMImplementation</code> object
162  <em class=rfc2119>MUST</em> return <code>true</code> when the parameters are  <em class=rfc2119>MUST</em> return <code>true</code> when the parameters are
163  set to <code>http://suika.fam.cx/www/2006/feature/XDoctype</code> and  set to
164  <code>3.0</code> respectively.</p>  <dfn id=feature-XDoctype><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></dfn>
165    and <dfn id=feature-XDoctype-3.0><code>3.0</code></dfn> respectively.</p>
166    
167  <p>In such an implementation, the <code>getFeature</code> method of a  <p>In such an implementation, the <code>getFeature</code> method of a
168  <code>Document</code> object <em class=rfc2119>MUST</em> return the (at least  <code>Document</code> object <em class=rfc2119>MUST</em> return the (at least
169  conceptually) same object implementing the  conceptually) same object implementing the
170  <a href="#DocumentXDoctype"><code>DocumentXDoctype</code></a> interface when  <a href="#DocumentXDoctype"><code>DocumentXDoctype</code></a> interface when
171  the parameters are set to  the parameters are set to
172  <code>http://suika.fam.cx/www/2006/feature/XDoctype</code> and  <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>
173  <code>3.0</code> respectively.  Likewise, any method that takes one or more  and <a href="#feature-XDoctype-3.0"><code>3.0</code></a> respectively.  
174  feature names with or without version number, including the methods  Likewise, any method that takes one or more feature names with or without
175  <code>hasFeature</code> and <code>getFeature</code>,  version number, including the methods <code>hasFeature</code> and
176  <em class=rfc2119>MUST</em> behave in a manner consistent with the  <code>getFeature</code>, <em class=rfc2119>MUST</em> behave in a manner
177  aforementioned cases.</p>  consistent with the aforementioned cases.</p>
178  </div>  </div>
179    
180  <div class=section id=section-node>  <div class=section id=section-node>
181  <h3>Modifications to the <code id=Node>Node</code> Interface</h3>  <h3>Modifications to the <code id=Node>Node</code> Interface</h3>
182    
183    <p>The implementation of the
184    <a href="#Node"><code>Node</code></a> interface
185    <em class=rfc2119>MUST</em> be modified as following:</p>
186  <pre class=idl><code>// Additions to the Node interface  <pre class=idl><code>// Additions to the Node interface
187    
188  // Additions to the NodeType definition group  // Additions to the NodeType definition group
# Line 197  these kinds of nodes, methods and attrib Line 203  these kinds of nodes, methods and attrib
203  <a href="#Node"><code>Node</code></a> interface must behave as following:</p>  <a href="#Node"><code>Node</code></a> interface must behave as following:</p>
204    
205  <dl>  <dl>
206    <dt><code id=attributes>attributes</code></dt>
207      <dd>
208        <p>On getting, the attribute <em class=rfc2119>MUST</em> return
209        <code>null</code>.</p>
210      </dd>
211    <dt><code id=baseURI>baseURI</code></dt>
212      <dd>
213        <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
214        value of the <a href="#baseURI"><code>baseURI</code></a> attribute
215        of the node in the <code>ownerDocument</code> attribute of the node.
216        Note that the value might be <code>null</code>.</p>
217      </dd>
218    <dt><code id=cloneNode>cloneNode</code></dt>
219      <dd class=ed>@@</dd>
220      <dd class=ed>@@ If Attr and AttributeDefinition is inconsistent, then ...</dd>
221    <dt><code id=compareDocumentPosition>compareDocumentPosition</code></dt>
222      <dd class=ed>@@</dd>
223    <dt><code id=isDefaultNamespace>isDefaultNamespace</code></dt>
224      <dd><p>When invoked, the method <em class=rfc2119>MUST</em> return
225      <code>false</code>.</p></dd>
226    <dt><code id=isEqualNode>isEqualNode</code></dt>
227      <dd><p>For the <a href="#isEqualNode"><code>isEqualNode</code></a> method,
228      following items are added to the list of conditions for equality:</p>
229    
230      <ul>
231      <li>
232        <p>If the nodes are <a href="#DocumentType"><code>DocumentType</code></a>
233        and at least one of them has the support for the feature
234        <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>:</p>
235        <ul>
236        <li>they are equal according to <abbr>DOM</abbr> level 3 definition
237        <span class=ed>@@ ref</span>, and
238        <li>either:
239          <ul><!--
240          <li>both of them does not support the feature
241          <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>,</li>-->
242          <li>exactly one of them support the feature
243          <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>
244          and the <code>length</code> attribute of the <code>NamedNodeMap</code>
245          object in the <a href="#elementTypes"><code>elementTypes</code></a>
246          attribute of it is equal to <code>0</code>, or</li>
247          <li>both of them support the feature
248          <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>
249          and the values of the
250          <a href="#elementTypes"><code>elementTypes</code></a> attributes are
251          equal (equality of the
252          <a href="#elementTypes"><code>elementTypes</code></a> attribute is same
253          as that for the <code>attributes</code> attribute).</li>
254          </ul>
255        </li>
256        </ul>
257      </li>
258    
259      <li><p>If the nodes are
260      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>,
261      the values of the
262      <a href="#attributeDefinitions"><code>attributeDefinitions</code></a>
263      attributes are equal (equality of the
264      <a href="#attributeDefinitions"><code>attributeDefinitions</code></a>
265      attribute is same as that for the <code>attributes</code> attribute).</p></li>
266    
267      <li><p>If the nodes are
268      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>,
269      the values of the <a href="#declaredType"><code>declaredType</code></a> and
270      the <a href="#defaultType"><code>defaultType</code></a> attributes are
271      equal respectively.</p></li>
272    
273      <li><p>If the nodes are
274      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>,
275      the values of the <code>DOMStringList</code> objects in the
276      <a href="#allowedTokens"><code>allowedTokens</code></a> attributes
277      are equal, i.e. their <code>length</code> attribute values are equal and
278      each string exists in a list is contained in another list (their indeces
279      may be different), with an additional constraint that the number of the
280      items that are equal to a string in a list is equal to the number
281      of the items equal to the string in another list.</p></li>
282      </ul></dd>
283    <dt><code id=lookupNamespaceURI>lookupNamespaceURI</code> and
284    <code id=lookupPrefix>lookupPrefix</code></dt>
285      <dd><p>When invoked, the methods <em class=rfc2119>MUST</em> return
286      <code>null</code>.</p></dd>
287    <dt><code id=nodeName>nodeName</code></dt>
288      <dd>
289        <p>If the node is an
290        <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>:
291        On getting, the attribute <em class=rfc2119>MUST</em> return the
292        name of the element type definition represented by the node.</p>
293    
294        <p>If the node is an
295        <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>:
296        On getting, the attribute <em class=rfc2119>MUST</em> return the
297        name of the attribute definition represented by the node.</p>
298      </dd>
299  <dt><code id=nodeType>nodeType</code></dt>  <dt><code id=nodeType>nodeType</code></dt>
300    <dd>    <dd>
301      <p>On getting, the attribute <em class=rfc2119>MUST</em> return      <p>On getting, the attribute <em class=rfc2119>MUST</em> return
# Line 227  following:</p> Line 326  following:</p>
326  </tbody>  </tbody>
327  </table>  </table>
328    </dd>    </dd>
329    <dt><code id=nodeValue>nodeValue</code> and
330    <code id=textContent>textContent</code></dt>
331      <dd>
332        <p>If the node is an
333        <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>:
334        On getting, the attributes <em class=rfc2119>MUST</em> return
335        <code>null</code>.</p>
336    
337        <div class="note memo">
338          <p>Thus, on setting the attributes does nothing
339          <span class=ed>[DOM3]</span>.</p>
340        </div>
341    
342        <p>On setting, the <a href="#textContent"><code>textContent</code></a>
343        attribute <em class=rfc2119>MUST NOT</em> raise a
344        <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>.
345        <span class=ed>@@ I forgot why this requirement is necessary.</span></p>
346    
347      <p>If the node is an
348      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>:
349      The attribute <em class=rfc2119>MUST</em> behave as if the node
350      were <code>Attr</code> <span class=ed>[DOM3]</span>.</p></dd>
351    <dt><code id=normalize>normalize</code></dt>
352      <dd><p>When a <a href="#DocumentType"><code>DocumentType</code></a> is
353      normalized, any nodes in the <code>NamedNodeMap</code> object in the
354      <a href="#elementTypes"><code>elementTypes</code></a> attribute
355      <em class=rfc2119>MUST</em> be normalized as well.</p>
356    
357      <p>When an
358      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
359      is normalized, any nodes in the <code>NamedNodeMap</code> object in the
360      <a href="#attributeDefinitions"><code>attributeDefinitions</code></a>
361      attribute <em class=rfc2119>MUST</em> be normalized as well.</p></dd>
362  <dt class=ed>@@ ...</dt>  <dt class=ed>@@ ...</dt>
363  </dl>  </dl>
364    
365  </div>  </div>
366    
367    <div class=section id=section-document>
368    <h3>Modifications to the <code id=Document>Document</code> Interface</h3>
369    
370    <p>If an attempt is made to adopt an
371    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> or
372    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node,
373    the <code id=adoptNode>adoptNode</code> method <em class=rfc2119>MUST</em>
374    raise a <code>NOT_SUPPORTED_ERR</code> exception <span class=ed>@@
375    ref</span>.</p>
376    </div>
377    
378  <div class=section id=section-documentxdoctype>  <div class=section id=section-documentxdoctype>
379  <h3>The <code>DocumentXDoctype</code> Interface</h3>  <h3>The <code>DocumentXDoctype</code> Interface</h3>
380    
381    <p>The <a href="#DocumentXDoctype"><code>DocumentXDoctype</code></a> interface
382    <em class=rfc2119>MUST</em> be implemented as following:</p>
383  <pre class=idl><code>interface <dfn id=DocumentXDoctype><code>DocumentXDoctype</code></dfn> {  <pre class=idl><code>interface <dfn id=DocumentXDoctype><code>DocumentXDoctype</code></dfn> {
384    DocumentType <a href="#createDocumentTypeDefinition">createDocumentTypeDefinition</a>    DocumentType <a href="#createDocumentTypeDefinition">createDocumentTypeDefinition</a>
385      (in DOMString <a href="#createDocumentTypeDefinition-name"><var>name</var></a>)      (in DOMString <a href="#createDocumentTypeDefinition-name"><var>name</var></a>)
# Line 389  method</dt> Line 534  method</dt>
534      <code>manakaiEntityBaseURI</code>, and      <code>manakaiEntityBaseURI</code>, and
535      <code>manakaiEntityURI</code> <span class=ed>@@ ref</span></dt>      <code>manakaiEntityURI</code> <span class=ed>@@ ref</span></dt>
536        <dd>No explicit value is set.</dd>        <dd>No explicit value is set.</dd>
537      <dt><code>manakaiHasReplacementTree</code> and      <dt><a href="#hasReplacementTree"><code>hasReplacementTree</code></a> and
538      <code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>      <code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
539        <dd><code>false</code>.</dd>        <dd><code>false</code>.</dd>
540      <dt><code>nodeName</code></dt>      <dt><code>nodeName</code></dt>
# Line 463  define it for <code>Document</code> meth Line 608  define it for <code>Document</code> meth
608    
609  </div>  </div>
610    
611    
612    <div class=section id=section-documenttype>
613    <h3>Modifications to the <code id=DocumentType>DocumentType</code>
614    Interface</h3>
615    
616    <p>A <a href="#DocumentType"><code>DocumentType</code></a> interface
617    <em class=rfc2119>MAY</em> contain zero or more
618    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>
619    nodes in the <code>NodeList</code> object contained in the
620    <code>childNodes</code> attribute of the
621    <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
622    
623    <p>If the <a href="#DocumentType"><code>DocumentType</code></a> node is created
624    during the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr>
625    document, the <code>NodeList</code> object in the <code>childNodes</code>
626    object <em class=rfc2119>MUST</em> contains the
627    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>
628    nodes representing the processing instructions in the document type
629    definition of the document processed <span class=ed>@@ ref</span> by
630    the <abbr>XML</abbr> processor.  If the
631    <a href="#DocumentType"><code>DocumentType</code></a> node is marked
632    as read$B!>(Bonly, then all the child nodes <em class=rfc2119>MUST</em>
633    also be marked as read$B!>(Bonly.</p>
634    
635    <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is created
636    from a document type declaration information item <span class=ed>@@ ref</span>,
637    the <code>NodeList</code> object in the <code>childNodes</code> attribute
638    of the node <em class=rfc2119>MUST</em> contain the
639    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes
640    created from the processing instruction information items in the list in the
641    [children] property of the document type declaration item in the same
642    order.</p>
643    
644    <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is mapped to
645    a document type declaration information item, the list in the [children]
646    property <em class=rfc2119>MUST</em> contain the processng instruction
647    information items created from the
648    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes
649    in the <code>NodeList</code> object in the <code>childNodes</code> attribute
650    of the <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
651    
652    <p>The implementation of the
653    <a href="#DocumentType"><code>DocumentType</code></a> interface
654    <em class=rfc2119>MUST</em> be modified as following:</p>
655    <pre class=idl><code>// Modifications to the DocumentType interface
656      attribute DOMString <a href="#publicId">publicId</a>;
657      attribute DOMString <a href="#systemId">systemId</a>;
658    
659      attribute DOMString <a href="#internalSubset">internalSubset</a>;
660    </code></pre>
661    
662    <p>The <code id=publicId>publicId</code> attribute and the
663    <code id=systemId>systemId</code> attribute of
664    <a href="#DocumentType"><code>DocumentType</code></a>,
665    <a href="#Entity"><code>Entity</code></a>, and
666    <a href="#Notation"><code>Notation</code></a> interfaces are no longer
667    read$B!>(Bonly.</p>
668    
669    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
670    <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
671    exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.  
672    Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value
673    associated to the attribute.  No normalization, relative reference resolution,
674    or lexical validation is performed. <span class=ed>@@ If the new
675    value is <code>null</code>, ...</span></p>
676    
677    <div class="note memo">
678    <p>Setting an invalid identifier might make the node unserializable.
679    Setting a public identifier while leaveing system identifier unspecified
680    would also make the <a href="#DocumentType"><code>DocumentType</code></a>
681    or <a href="#Entity"><code>Entity</code></a> node unserializable.</p>
682    </div>
683    
684    <div class=ed>
685    <p>ISSUE: In HTML5, Firefox 1.5, and Opera 9, not specifying public or system identifier results in empty strings.</p>
686    </div>
687    
688    <p>The <code id=internalSubset>internalSubset</code> attribute of the
689    <a href="#DocumentType"><code>DocumentType</code></a> interface is no longer
690    read$B!>(Bonly.</p>
691    
692    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
693    <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
694    exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.  
695    Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value
696    associated to the attribute.  No normalization, or lexical validation is
697    performed. <span class=ed>@@ If the new value is <code>null</code>,
698    ...</span></p>
699    
700    </div>
701    
702  <div class=section id=section-documenttypedefinition>  <div class=section id=section-documenttypedefinition>
703  <h3>The <code>DocumentTypeDefinition</code> Interface</h3>  <h3>The <code>DocumentTypeDefinition</code> Interface</h3>
704    
705    <div class="note memo">
706    <p>This interface is a separated interface from the
707    <a href="#DocumentType"><code>DocumentType</code></a>, not a set of extensions
708    to the <a href="#DocumentType"><code>DocumentType</code></a>,
709    for the historical reason.</p>
710    </div>
711    
712    <p>The
713    <a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a>
714    interface <em class=rfc2119>MUST</em> be implemented as following:</p>
715  <pre class=idl><code>interface <dfn id=DocumentTypeDefinition><code>DocumentTypeDefinition</code></dfn> {  <pre class=idl><code>interface <dfn id=DocumentTypeDefinition><code>DocumentTypeDefinition</code></dfn> {
716    readonly attribute NamedNodeMap <a href="#elementTypes">elementTypes</a>;    readonly attribute NamedNodeMap <a href="#elementTypes">elementTypes</a>;
717    readonly attribute NamedNodeMap <a href="#generalEntities">generalEntities</a>;    readonly attribute NamedNodeMap <a href="#generalEntities">generalEntities</a>;
# Line 521  type <code>NamedNodeMap</code>, read$B! Line 767  type <code>NamedNodeMap</code>, read$B!
767    the <code>ElementTypeDefinition</code> nodes for the element types    the <code>ElementTypeDefinition</code> nodes for the element types
768    whose name is presented as the <code>Name</code> of the element type or    whose name is presented as the <code>Name</code> of the element type or
769    attribute definition list declarations processed by the <abbr>XML</abbr>    attribute definition list declarations processed by the <abbr>XML</abbr>
770    processor.  If there is more than one element type declarations for an    processor.  If there are more than one element type declarations for an
771    element type, then the declarations other than the first one    element type, then the declarations other than the first one
772    <em class=rfc2119>MUST</em> be ignored for the purpose of constructing the    <em class=rfc2119>MUST</em> be ignored for the purpose of constructing the
773    <code>NamedNodeMap</code> object.</p></dd>    <code>NamedNodeMap</code> object.</p></dd>
# Line 599  the node is read-only. Note that the [CO Line 845  the node is read-only. Note that the [CO
845  and therefore any change of read-only flag on the node is immediately  and therefore any change of read-only flag on the node is immediately
846  reflected by that of the object.  reflected by that of the object.
847  -->  -->
848    <dt><dfn id=getElementTypeDefinitionNode class=dom-method><code>getElementTypeDefinitionNode</code></dfn>,
849    method</dt>
850      <dd><p>Returns the
851      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
852      with the specified name.</p>
853    
854      <p>The
855      <dfn id=getElementTypeDefinitionNode-name class=dom-param><var>name</var></dfn>
856      parameter is the name of the element type.</p>
857    
858      <p>When invoked, the method <em class=rfc2119>MUST</em> return the
859      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node,
860      whose <a href="#nodeName"><code>nodeName</code></a> is equal to
861      <a href="#getElementTypeDefinitionNode-name"><var>name</var></a>, in the
862      <code>NamedNodeMap</code> object in the
863      <a href="#elementTypes"><code>elementTypes</code></a> attribute of the
864      node.  If there is no such node, it <em class=rfc2119>MUST</em> return
865      <code>null</code>.</p></dd>
866    <dt><dfn id=getElementTypeDefinitionNode class=dom-method><code>getElementTypeDefinitionNode</code></dfn>,
867    method</dt>
868      <dd><p>Returns the
869      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
870      with the specified name.</p>
871    
872      <p>The
873      <dfn id=getElementTypeDefinitionNode-name class=dom-param><var>name</var></dfn>
874      parameter is the name of the element type.</p>
875    
876      <p>When invoked, the method <em class=rfc2119>MUST</em> return the
877      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node,
878      whose <a href="#nodeName"><code>nodeName</code></a> is equal to
879      <a href="#getElementTypeDefinitionNode-name"><var>name</var></a>, in the
880      <code>NamedNodeMap</code> object in the
881      <a href="#elementTypes"><code>elementTypes</code></a> attribute of the
882      node.  If there is no such node, it <em class=rfc2119>MUST</em> return
883      <code>null</code>.</p></dd>
884    <dt><dfn id=getGeneralEntityNode class=dom-method><code>getGeneralEntityNode</code></dfn>,
885    method</dt>
886      <dd><p>Returns the <a href="#Entity"><code>Entity</code></a> node
887      with the specified name.</p>
888    
889  <dt class=ed>@@ other members...    <p>The <dfn id=getEntityNode-name class=dom-param><var>name</var></dfn>
890      parameter is the name of the general entity.</p>
891    
892      <p>When invoked, the method <em class=rfc2119>MUST</em> return the
893      <a href="#Entity"><code>Entity</code></a> node,
894      whose <a href="#nodeName"><code>nodeName</code></a> is equal to
895      <a href="#getEntityNode-name"><var>name</var></a>, in the
896      <code>NamedNodeMap</code> object in the
897      <a href="#entities"><code>entities</code></a> attribute of the
898      node.  If there is no such node, it <em class=rfc2119>MUST</em> return
899      <code>null</code>.</p></dd>
900    <dt><dfn id=getNotationNode class=dom-method><code>getNotationNode</code></dfn>,
901    method</dt>
902      <dd><p>Returns the <a href="#Notation"><code>Notation>/code></a> node
903      with the specified name.</p>
904    
905      <p>The
906      <dfn id=getNotationNode-name class=dom-param><var>name</var></dfn>
907      parameter is the name of the notation.</p>
908    
909      <p>When invoked, the method <em class=rfc2119>MUST</em> return the
910      <a href="#Notation"><code>Notation</code></a> node,
911      whose <a href="#nodeName"><code>nodeName</code></a> is equal to
912      <a href="#getNotationNode-name"><var>name</var></a>, in the
913      <code>NamedNodeMap</code> object in the
914      <a href="#notations"><code>notations</code></a> attribute of the
915      node.  If there is no such node, it <em class=rfc2119>MUST</em> return
916      <code>null</code>.</p></dd>
917    <dt><dfn id=setElementTypeDefinitionNode class=dom-method><code>setElementTypeDefinitionNode</code></dfn>,
918    method</dt>
919      <dd class=ed>@@</dd>
920    <dt><dfn id=setGeneralEntityNode class=dom-method><code>setGeneralEntityNode</code></dfn>,
921    method</dt>
922      <dd class=ed>@@</dd>
923    <dt><dfn id=setNotationNode class=dom-method><code>setNotationNode</code></dfn>,
924    method</dt>
925      <dd class=ed>@@</dd>
926  </dl>  </dl>
927    
928  <div class=ed>  <div class=ed>
# Line 613  reflected by that of the object. Line 935  reflected by that of the object.
935  <div class=section id=section-elementtypedefinition>  <div class=section id=section-elementtypedefinition>
936  <h3>The <code>ElementTypeDefinition</code> Interface</h3>  <h3>The <code>ElementTypeDefinition</code> Interface</h3>
937    
938    <p>The nodes of type
939    <a href="#ELEMENT_TYPE_DEFINITION_NODE"><code>ELEMENT_TYPE_DEFINITION_NODE</code></a>
940    represents an element type definition.  Such a node
941    <em class=rfc2119>MUST</em> implement the
942    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
943    interface, which extends the <a href="#Node"><code>Node</code></a>
944    interface.</p>
945    
946    <p>An element type definition represents a definition of the element type.
947    It is corresponding to the element type declaration in <abbr>DTD</abbr>.
948    However, an
949    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
950    does not represent the element type definition in <abbr>DTD</abbr> itself.  
951    Even if there are more than one element type declarations for an element type
952    in <abbr>DTD</abbr>, the result <abbr>DOM</abbr> will contain only an
953    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
954    node for that element type.  In addition, if there are attribute definition
955    declarations for an element type, even when there is no element type
956    declaration for that element type, the <abbr>DOM</abbr> will contain an
957    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
958    node for that element type.</p>
959    
960    <p>An <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
961    node cannot be a child of any node.  An
962    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
963    cannot have any child node.</p>
964    
965    <p>The <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
966    interface <em class=rfc2119>MUST</em> be implemented as following:</p>
967  <pre class=idl><code>interface <dfn id=ElementTypeDefinition><code>ElementTypeDefinition</code></dfn> : <a href="#Node">Node</a> {  <pre class=idl><code>interface <dfn id=ElementTypeDefinition><code>ElementTypeDefinition</code></dfn> : <a href="#Node">Node</a> {
968    readonly attribute <a href="#ownerDocumentTypeDefinition">ownerDocumentTypeDefinition</a>;    readonly attribute <a href="#DocumentType">DocumentType</a> <a href="#ownerDocumentTypeDefinition">ownerDocumentTypeDefinition</a>;
969    
970    <span class=ed>@@ more</span>    readonly attribute NamedNodeMap <a href="#attributeDefinitions">attributeDefinitions</a>;
971      <a href="#AttributeDefinition">AttributeDefinition</a> <a href="#getAttributeDefinitionNode">getAttributeDefinitionNode</a>
972        (in DOMString <a href="#getAttributeDefinitionNode-name"><var>name</var></a>);
973      void <a href="#setAttributeDefinitionNode">setAttributeDefinitionNode</a>
974        (in <a href="#AttributeDefinition">AttributeDefinition</a> <a href="#setAttributeDefinitionNode-name"><var>node</var></a>)
975        raises (DOMException);
976  }</code></pre>  }</code></pre>
977    
978  <pre class=ed>** Modifications to [CODE(DOMi)@en[[[Node]]]] members  <dl>
979    <dt><dfn id=ownerDocumentTypeDefinition class=dom-attr><code>ownerDocumentTypeDefinition</code></dfn>
980    of type <a href="#DocumentType"><code>DocumentType</code></a>, read$B!>(Bonly</dt>
981      <dd><p>The
982      <a href="#ownerDocumentTypeDefinition"><code>ownerDocumentTypeDefinition</code></a>
983      attribute of
984      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>,
985      <a href="#Entity"><code>Entity</code></a>, and
986      <a href="#Notation"><code>Notation</code></a> interface contains the
987      <a href="#DocumentType"><code>DocumentType</code></a> node to which the node
988      is attached.</p>
989    
990      <p>On getting, the attribute <em class=rfc2119>MUST</em> return a
991      <a href="#DocumentType"><code>DocumentType</code></a> node.  It
992      <em class=rfc2119>MUST</em> be such a node that whose
993      <a href="#elementTypes"><code>elementTypes</code></a> (for an
994      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
995      node), <a href="#entities"><code>entities</code></a> (for an
996      <a href="#Entity"><code>Entity</code></a> node), or
997      <a href="#notations"><code>notations</code></a> (for a
998      <a href="#Notation"><code>Notation</code></a> node) attribute contains the
999      <code>NamedNodeMap</code> object that contains the node.  If there is no such
1000      a <a href="#DocumentType"><code>DocumentType</code></a> node,
1001      then <code>null</code> <em class=rfc2119>MUST</em> be returned.</p></dd>
1002    <dt><dfn id=attributeDefinitions class=dom-attr><code>attributeDefinitions</code></dfn>
1003    of type NamedNodeMap, read$B!>(Bonly</dt>
1004      <dd><p>A live <code>NamedNodeMap</code> object that contains all the
1005      attribute definitions belonging to the
1006      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
1007      node.</p>
1008    
1009      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
1010      <code>NamedNodeMap</code> object that contains all the
1011      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1012      belonging to the
1013      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node.
1014      The <code>NamedNodeMap</code> object <em class=rfc2119>MUST</em> be
1015      read$B!>(Bonly if and only if the node is read$B!>(Bonly.  The
1016      <code>NamedNodeMap</code> object <em class=rfc2119>MUST</em> be live and
1017      the same object <em class=rfc2119>MUST</em> be returned for any
1018      invocation.</p>
1019      
1020      <p>If the
1021      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
1022      is created during the process to create a <abbr>DOM</abbr> from an
1023      <abbr>XML</abbr> document, the following requirements are applied:  The
1024      <code>NamedNodeMap</code> object in the
1025      <a href="#attributeDefinitions"><code>attributeDefinitions</code></a>
1026      attribute <em class=rfc2119>MUST</em> be so transformed that the object
1027      contains the
1028      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1029      corresponding to the attribute definitions in the attribute definition
1030      list declarations processed by the <abbr>XML</abbr> processor and
1031      associated to the element type represented by the node.  If there are more
1032      than one attribute definitions for an attribute, then the definitions other
1033      than the first one <em class=rfc2119>MUST</em> be ignored for the purpose
1034      of constructing the <code>NamedNodeMap</code> object.</p></dd>
1035    <dt><dfn id=getAttributeDefinitionNode class=dom-method><code>getAttributeDefinitionNode</code></dfn>,
1036    method</dt>
1037      <dd><p>Return the
1038      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1039      with the specified name.</p>
1040    
1041  [3] The getter of the [CODE(DOMa)@en[[[attributes]]]] attribute    <p>The
1042  of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object    <dfn id=getAttributeDefinitionNode-name class=dom-param><var>name</var></dfn>
1043  [['''MUST''']] return [CODE(IDL)@en[[[null]]]].    parameter is the name of the attribute.</p>
1044    
1045  [4] The getter of the [CODE(DOMa)@en[[[baseURI]]]] attribute    <p>When invoked, the method <em class=rfc2119>MUST</em> return the
1046  of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node,
1047  [['''MUST''']] return the [CODE(DOMa)@en[[[baseURI]]]]    whose <a href="#nodeName"><code>nodeName</code></a> attribute value is
1048  of the [CDOE(DOMa)@en[[[ownerDocument]]]] of the    equal to <a href="#getAttributeDefinitionNode-name"><var>name</var></a>,
1049  [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object.    in the <code>NamedNodeMap</code> in the
1050  Note that it might be [CODE(IDL)@en[[[null]]]].    <a href="#attributeDefinitions"><code>attributeDefinitions</code></a>
1051      attribute of the node.  If there is no such node, it
1052  [1] The getter of the [CODE(DOMa)@en[[[nodeName]]]] attribute    <em class=rfc2119>MUST</em> return <code>null</code>.</p></dd>
1053  of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object  <dt><dfn id=setAttributeDefinitionNode class=dom-method><code>setAttributeDefinitionNode</code></dfn>,
1054  [['''MUST''']] return the name of the element type.  method</dt>
1055      <dd class=ed>@@</dd>
1056  [2] The getters of the [CODE(DOMa)@en[[[nodeValue]]]]  </dl>
1057  and [CODE(DOMa)@en[[[textContent]]]] attributes  
1058  of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]]  <div class=ed>
1059  object [['''MUST''']] return [CODE(IDL)@en[[[null]]]].  <p>A future version of the specification might define a set of attributes
1060    and methods for representing and accessing to the content model of the
1061  ;; Thus, the setter of these attributes do nothing.  element type.</p>
1062    </div>
 The setter of the [CODE(DOMa)@en[[[textContent]]]]  
 attribute of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]]  
 object [['''MUST NOT''']] throw a  
 [CODE(DOMc)@en[[[NO_MODIFICATION_ALLOWED_ERR]]]].  
   
 ** The [CODE(DOMi)@en[ElementTypeDefinition]] Interface  
   
 [5] The  
 [DFN@en[[CODE(DOMa)@en[[[ownerDocumentTypeDefinition]]]] attribute]]  
 of the [CODE(DOMi)@en[[[ElementTypeDefinition]]]]  
 interface is defined in [[manakai//DOM Extensions]>>50].</pre>  
1063  </div>  </div>
1064    
1065  <div class=section id=section-attributedefinition>  <div class=section id=section-attributedefinition>
1066  <h3>The <code>AttributeDefinition</code> Interface</h3>  <h3>The <code>AttributeDefinition</code> Interface</h3>
1067    
1068    <p>The nodes of type
1069    <a href="#ATTRIBUTE_DEFINITION_NODE"><code>ATTRIBUTE_DEFINITION_NODE</code></a>
1070    represents an attribute definition.  Such a node
1071    <em class=rfc2119>MUST</em> implement the
1072    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> interface,
1073    which extends the <a href="#Node"><code>Node</code></a> interface.</p>
1074    
1075    <p>An attribute definition represents a definition of the attribute
1076    associated to an element type.  It is corresponding to the attribute definition
1077    in the attribute list declaration in <abbr>DTD</abbr>.  However, an
1078    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node does
1079    not represent the attribute definition in <abbr>DTD</abbr> itself.  Even if
1080    there are more than one attribute definitions for an attribute of an element
1081    type in <abbr>DTD</abbr>, the result <abbr>DOM</abbr> will contain only an
1082    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node for
1083    that attribute.</p>
1084    
1085    <p>An <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
1086    node cannot be a child of any node.  An
1087    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1088    can have zero or more child nodes of same kinds as those allowed for
1089    <code>Attr</code> nodes <span class=ed>[DOM3]</span>.</p>
1090    
1091    <p>The <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
1092    interface <em class=rfc2119>MUST</em> be implemented as following:</p>
1093  <pre class=idl><code>interface <dfn id=AttributeDefinition><code>AttributeDefinition</code></dfn> : <a href="#Node">Node</a> {  <pre class=idl><code>interface <dfn id=AttributeDefinition><code>AttributeDefinition</code></dfn> : <a href="#Node">Node</a> {
1094    <span class=comment>// <a href="#DeclaredValueType">DeclaredValueType</a></span>    <span class=comment>// <a href="#DeclaredValueType">DeclaredValueType</a></span>
1095    const unsigned short <a href="#NO_TYPE_ATTR">NO_TYPE_ATTR</a> = 0;    const unsigned short <a href="#NO_TYPE_ATTR">NO_TYPE_ATTR</a> = 0;
# Line 673  interface is defined in [[manakai//DOM E Line 1104  interface is defined in [[manakai//DOM E
1104    const unsigned short <a href="#NOTATION_ATTR">NOTATION_ATTR</a> = 9;    const unsigned short <a href="#NOTATION_ATTR">NOTATION_ATTR</a> = 9;
1105    const unsigned short <a href="#ENUMERATION_ATTR">ENUMERATION_ATTR</a> = 10;    const unsigned short <a href="#ENUMERATION_ATTR">ENUMERATION_ATTR</a> = 10;
1106    const unsigned short <a href="#UNKNOWN_ATTR">UNKNOWN_ATTR</a> = 11;    const unsigned short <a href="#UNKNOWN_ATTR">UNKNOWN_ATTR</a> = 11;
1107    
1108      <span class=comment>// <a href="#DefaultValueType">DefaultValueType</a></span>
1109      const unsigned short <a href="#UNKNOWN_DEFAULT">UNKNOWN_DEFAULT</a> = 0;
1110      const unsigned short <a href="#FIXED_DEFAULT">FIXED_DEFAULT</a> = 1;
1111      const unsigned short <a href="#REQUIRED_DEFAULT">REQUIRED_DEFAULT</a> = 2;
1112      const unsigned short <a href="#IMPLIED_DEFAULT">IMPLIED_DEFAULT</a> = 3;
1113      const unsigned short <a href="#EXPLICIT_DEFAULT">EXPLICIT_DEFAULT</a> = 4;
1114        
1115    readonly attribute <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#ownerElementTypeDefinition">ownerElementTypeDefinition</a>;    readonly attribute <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#ownerElementTypeDefinition">ownerElementTypeDefinition</a>;
1116    
1117    readonly attribute unsigned short <a href="#declaredType">declaredType</a>;    readonly attribute unsigned short <a href="#declaredType">declaredType</a>;
1118      readonly attribute DOMStringList <a href="#allowedTokens">allowedTokens</a>;
1119    readonly attribute unsigned short <a href="#defaultType">defaultType</a>;    readonly attribute unsigned short <a href="#defaultType">defaultType</a>;
   
   <span class=ed>...</span>  
1120  }</code></pre>  }</code></pre>
1121    
 <pre class=ed>** Modifications to [CODE(DOMi)@en[[[Node]]]] members  
   
 [3] The getter of the [CODE(DOMa)@en[[[attributes]]]] attribute  
 of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object  
 [['''MUST''']] return [CODE(IDL)@en[[[null]]]].  
   
 [9] The getter of the [CODE(DOMa)@en[[[baseURI]]]] attribute  
 of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object  
 [['''MUST''']] return the [CODE(DOMa)@en[[[baseURI]]]]  
 of the [CDOE(DOMa)@en[[[ownerDocument]]]] of the  
 [CODE(DOMi)@en[[[AttributeDefinition]]]] object.  
 Note that it might be [CODE(IDL)@en[[[null]]]].  
   
 [1] The getter of the [CODE(DOMa)@en[[[nodeName]]]] attribute  
 of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object  
 [['''MUST''']] return the name of the attribute.  
   
 [2] The getter of the [CODE(DOMa)@en[[[nodeValue]]]] attribute  
 of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object  
 [['''MUST''']] return the normalized default value  
 of the attribute.  
   
 @@  
   
 [4] The getter of the [CODE(DOMa)@en[[[textContent]]]]  
 attribute of an [CODE(DOMi)@en[[[AttributeDefinition]]]]  
 object [['''MUST''']] behave as if it were an  
 [CODE(DOMi)@en[[[Attr]]]] object.  
   
 The setter of the [CODE(DOMa)@en[[[textContent]]]] attribute  
 of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object  
 [['''MUST''']] behave as if the following algorithm  
 is performed:  
 = If the [CODE(DOMi)@en[[[AttributeDefinition]]]]  
 object is read-only, then throw an  
 [CODE(DOMc)@en[[[NO_MODIFICATION_ALLOWED_ERR]]]].  
 = Remove any child node the node has.  
 = If the new value is not empty and not [CODE(IDL)@en[[[null]]]],  
 then create a [CODE(DOMi)@en[[[Text]]]] node  
 whose [CODE(DOMa)@en[[[data]]]] is the new value  
 and append it to the [CODE(DOMi)@en[[[AttributeDefinition]]]].  
 </pre>  
   
1122  <dl>  <dl>
1123  <dt><dfn id=ownerElementTypeDefinition class=dom-attr><code>ownerElementTypeDefinition</code></dfn>  <dt><dfn id=ownerElementTypeDefinition class=dom-attr><code>ownerElementTypeDefinition</code></dfn>
1124  of type  of type
# Line 845  be used.</p> Line 1239  be used.</p>
1239  definition group.</p>  definition group.</p>
1240    
1241    </dd>    </dd>
1242    <dt><dfn id=allowedTokens class=dom-attr><code>allowedTokens</code></dfn> of
1243    type <code>DOMStringList</code>, read$B!>(Bonly</dt>
1244      <dd><p>The list of allowed attribute values.</p>
1245    
1246      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
1247      <code>DOMStringList</code> object associated to this attribute.  The object
1248      <em class=rfc2119>MAY</em> contain zero or more ordered strings, consist of
1249      zero or more characters respectively, possibly with duplications.  The
1250      object <em class=rfc2119>MUST</em> be read$B!>(Bonly if and only if the node
1251      is read$B!>(Bonly.</p>
1252    
1253      <p>If the <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
1254      node is created during the process to create a <abbr>DOM</abbr> from an
1255      <abbr>XML</abbr> document, the object <em class=rfc2119>MUST</em> contain
1256      the names or name tokens allowed for the attribute defined by the node.
1257      If the document is well$B!>(Bformed, the object will be empty unless
1258      the <a href="#declaredType"><code>declaredType</code></a> is
1259      <a href="#ENUMERATION_ATTR"><code>ENUMERATION_ATTR</code></a> or
1260      <a href="#NOTATION_ATTR"><code>NOTATION_ATTR</code></a>.</p>
1261    
1262      <p>If the <a href="#declaredType"><code>declaredType</code></a> is different
1263      from <a href="#ENUMERATION_ATTR"><code>ENUMERATION_ATTR</code></a> or
1264      <a href="#NOTATION_ATTR"><code>NOTATION_ATTR</code></a>, this attribute
1265      <em class=rfc2119>MUST</em> be ignored for the purpose of serializing
1266      into (part of) <abbr>XML</abbr> document.</p>
1267    
1268      <div class="note memo">
1269        <p>When serializing the node it should be noted that the object might
1270        be empty, might contain duplications, and might contain strings that are
1271        not names or name tokens.</p>
1272      </div></dd>
1273  <dt><dfn id=defaultType class=dom-attr><code>defaultType</code></dfn> of  <dt><dfn id=defaultType class=dom-attr><code>defaultType</code></dfn> of
1274  type <code>unsigned short</code></dt>  type <code>unsigned short</code></dt>
1275    <dd><p>The type of the default for the attribute.  It is expected that this    <dd><p>The type of the default for the attribute.  It is expected that this
# Line 917  type <code>unsigned short</code></dt> Line 1342  type <code>unsigned short</code></dt>
1342    
1343  </div>  </div>
1344    
1345  <div class=section id=section-documenttype>  <div class=section id=section-entity>
1346  <h3>Modifications to the <code id=DocumentType>DocumentType</code>  <h3>Modifications to the <code id=Entity>Entity</code> Interface</h3>
 Interface</h3>  
   
 <p>A <a href="#DocumentType"><code>DocumentType</code></a> interface  
 <em class=rfc2119>MAY</em> contain zero or more  
 <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>  
 nodes in the <code>NodeList</code> object contained in the  
 <code>childNodes</code> attribute of the  
 <a href="#DocumentType"><code>DocumentType</code></a> node.</p>  
1347    
1348  <p>If the <a href="#DocumentType"><code>DocumentType</code></a> node is created  <p>The implementation of the <a href="#Entity"><code>Entity</code></a>
1349  during the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr>  interface <em class=rfc2119>MUST</em> be modified as following:</p>
1350  document, the <code>NodeList</code> object in the <code>childNodes</code>  <pre class=idl><code>// Modifications to the Entity interface
 object <em class=rfc2119>MUST</em> contains the  
 <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>  
 nodes representing the processing instructions in the document type  
 definition of the document processed <span class=ed>@@ ref</span> by  
 the <abbr>XML</abbr> processor.  If the  
 <a href="#DocumentType"><code>DocumentType</code></a> node is marked  
 as read$B!>(Bonly, then all the child nodes <em class=rfc2119>MUST</em>  
 also be marked as read$B!>(Bonly.</p>  
   
 <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is created  
 from a document type declaration information item <span class=ed>@@ ref</span>,  
 the <code>NodeList</code> object in the <code>childNodes</code> attribute  
 of the node <em class=rfc2119>MUST</em> contain the  
 <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes  
 created from the processing instruction information items in the list in the  
 [children] property of the document type declaration item in the same  
 order.</p>  
   
 <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is mapped to  
 a document type declaration information item, the list in the [children]  
 property <em class=rfc2119>MUST</em> contain the processng instruction  
 information items created from the  
 <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes  
 in the <code>NodeList</code> object in the <code>childNodes</code> attribute  
 of the <a href="#DocumentType"><code>DocumentType</code></a> node.</p>  
   
 <pre class=idl><code>// Modifications to the DocumentType interface  
1351    attribute DOMString <a href="#publicId">publicId</a>;    attribute DOMString <a href="#publicId">publicId</a>;
1352    attribute DOMString <a href="#systemId">systemId</a>;    attribute DOMString <a href="#systemId">systemId</a>;
1353      attribute DOMString <a href="#notationName">notationName</a>;
1354    
1355    attribute DOMString <a href="#internalSubset">internalSubset</a>;    // Additions to the Entity interface
1356      attribute DOMString <a href="#hasReplacementTree">hasReplacementTree</a>;
1357      readonly attribute <a href="#DocumentType">DocumentType</a> <a href="#ownerDocumentTypeDefinition">ownerDocumentTypeDefinition</a>;
1358    
1359      attribute boolean <a href="#isExternallyDeclared">isExternallyDeclared</a>;
1360  </code></pre>  </code></pre>
1361    
1362  <p>The <code id=publicId>publicId</code> attribute and the  <p>The <code id=notationName>notationName</code> attribute of the
1363  <code id=systemId>systemId</code> attribute of  <a href="#Entity"><code>Entity</code></a> interface is no longer
 <a href="#DocumentType"><code>DocumentType</code></a>,  
 <a href="#Entity"><code>Entity</code></a>, and  
 <a href="#Notation"><code>Notation</code></a> interfaces are no longer  
1364  read$B!>(Bonly.</p>  read$B!>(Bonly.</p>
1365    
1366  <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a  <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
1367  <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>  <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
1368  exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.    exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.
1369  Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value  Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value
1370  associated to the attribute.  No normalization, relative reference resolution,  associated to the attribute.  No lexical validation is performed.  The new
1371  or lexical validation is performed. <span class=ed>@@ If the new  value <em class=rfc2119>MAY</em> be <code>null</code>.</p>
 value is <code>null</code>, ...</span></p>  
1372    
1373  <div class="note memo">  <dl>
1374  <p>Setting an invalid identifier might make the node unserializable.  <dt><dfn id=hasReplacementTree class=dom-attr><code>hasReplacementTree</code></dfn>
1375  Setting a public identifier while leaveing system identifier unspecified  of type boolean</dt>
1376  would also make the <a href="#DocumentType"><code>DocumentType</code></a>    <dd><p>Whether the structure of the replacement text of the entity
1377  or <a href="#Entity"><code>Entity</code></a> node unserializable.</p>    is available via the <code>NodeList</code> object in the
1378  </div>    <code>childNodes</code> attribute of the entity.</p>
1379    
1380  <div class=ed>    <p>On getting, the attribute <em class=rfc2119>MUST</em> return
1381  <p>ISSUE: In HTML5, Firefox 1.5, and Opera 9, not specifying public or system identifier results in empty strings.</p>    the value associated to this attribute.</p>
 </div>  
1382    
1383  <p>The <code id=internalSubset>internalSubset</code> attribute of the    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
1384  <a href="#DocumentType"><code>DocumentType</code></a> interface is no longer    <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
1385  read$B!>(Bonly.</p>    exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.  
1386      Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the
1387      value associated to this attribute.</p>
1388    
1389  <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a    <div class="note memo">
1390  <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>    <p>The attribute can be set to <code>false</code> even if the
1391  exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.      <a href="#Entity"><code>Entity</code></a> node has any child node.
1392  Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value    If the attribute is set to <code>false</code>, then any child node of
1393  associated to the attribute.  No normalization, or lexical validation is    the <a href="#Entity"><code>Entity</code></a> node ought to be ignored,
1394  performed. <span class=ed>@@ If the new value is <code>null</code>,    say, for the purpose of serialization.</p>
1395  ...</span></p>    </div>
1396    
1397      <p>When an <code>EntityReference</code> node is created by cloning
1398      the replacement subtree of the <a href="#Entity"><code>Entity</code></a>
1399      node, if the attribute is set to <code>false</code>, then any descendant
1400      of the node <em class=rfc2119>MUST</em> be ignored.</p>
1401    
1402      <p>If the <a href="#Entity"><code>Entity</code></a> node is created during
1403      the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr> document,
1404      the following requirements are applied:  If the entity is an unparsed
1405      entity, then the attribute <em class=rfc2119>MUST</em> be set to
1406      <code>false</code>.  Otherwise, if the entity is an external entity whose
1407      replacement text is not available, or whose replacement text is not converted
1408      to a replacement tree, then the attribute <em class=rfc2119>MUST</em> be set
1409      to <code>false</code>.  Otherwise, the attribute
1410      <em class=rfc2119>MUST</em> be set to <code>true</code>.</p>
1411    
1412  </div>    <div class="note memo">
1413      <p>An <a href="#Entity"><code>Entity</code></a> node created by the
1414      <a href="#createGeneralEntity"><code>createGeneralEntity</code></a> method
1415      has its <a href="#hasReplacementTree"><code>hasReplacementTree</code></a>
1416      attribute set to <code>false</code>.</p>
1417      </div></dd>
1418    <dt><dfn id=isExternallyDeclared class=dom-attr><code>isExternallyDeclared</code></dfn>
1419    of type boolean</dt>
1420      <dd><p>Whether the entity is declared by an external entity declaration or
1421      not.  If the value is <code>true</code>, the entity is declared in an entity
1422      declaration in the external subset entity or in an external parameter entity.
1423      If the value is <code>false</code>, the entity is declared in an entity
1424      declaration in the internal subset, or the node is created in memory.</p>
1425    
1426      <p>On getting, the attribute <em class=rfc2119>MUST</em> return
1427      the value associated to this attribute.</p>
1428    
1429      <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
1430      <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
1431      exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.  
1432      Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the
1433      value associated to this attribute.</p>
1434    
1435      <p>If the <a href="#Entity"><code>Entity</code></a> node is created during
1436      the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr> document,
1437      the following requirements are applied:  If the entity is an unparsed
1438      entity, then the attribute <em class=rfc2119>MUST</em> be set to
1439      <code>false</code>.  Otherwise, i.e. the entity is a parsed entity, then the
1440      attribute <em class=rfc2119>MUST</em> be set to the value of whether the
1441      entity is declared by an external markup declaration or not.</p></dd>
1442    </dl>
1443  </div>  </div>
1444    
1445    <div class=section id=section-notation>
1446    <h3>Modifications to the <code id=Notation>Notation</code> Interface</h3>
1447    
1448    <p>The implementation of the <a href="#Notation"><code>Notation</code></a>
1449    interface <em class=rfc2119>MUST</em> be modified as following:</p>
1450    <pre class=idl><code>// Modifications to the Notation interface
1451      attribute DOMString <a href="#publicId">publicId</a>;
1452      attribute DOMString <a href="#systemId">systemId</a>;
1453    
1454      // Addition to the Notation interface
1455      readonly attribute <a href="#DocumentType">DocumentType</a> <a href="#ownerDocumentTypeDefinition">ownerDocumentTypeDefinition</a>;
1456    </code></pre>
1457    </div>
1458    
1459    </div>
1460    
1461  <div id="references" class="section reference">  <div id="references" class="section reference">
1462  <h2>References</h2>  <h2>References</h2>
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