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revision 1.9 by wakaba, Sun Dec 2 10:44:42 2007 UTC revision 1.17 by wakaba, Tue Dec 4 11:01:49 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=2007-12-01>1 December 2007</time></h2>  <h2>Working Draft <time datetime=2007-12-03>3 December 2007</time></h2>
14    
15  <dl class="versions-uri">  <dl class="versions-uri">
16  <dt>This Version</dt>  <dt>This Version</dt>
# Line 125  raised is undefined.</p> Line 125  raised is undefined.</p>
125  interface.</p>  interface.</p>
126    
127  <p class=ed>@@ ref to DOM Binding Spec</p>  <p class=ed>@@ ref to DOM Binding Spec</p>
128    
129    <p>If the <code>strictErrorChecking</code> attribute of the
130    <code>Document</code> node is <code>false</code>, the methods are
131    not required to raise exceptions <span class=ed>[DOM3]</span>.</p>
132  </div>  </div>
133    
134  <div class=section id=dom-dtdef>  <div class=section id=dom-dtdef>
# Line 139  consists of three interfaces:</p> Line 143  consists of three interfaces:</p>
143  <li><a href="#AttributeDefinition"><code>AttributeDefinition</code></a></li>  <li><a href="#AttributeDefinition"><code>AttributeDefinition</code></a></li>
144  </ul>  </ul>
145    
146  <p>In addition, it adds methods, attributes, and/or constants to interfaces  <p>In addition, it modifies interfaces
147  <a href="#Node"><code>Node</code></a>,  <a href="#Node"><code>Node</code></a>,
148    <a href="#DocumentType"><code>DocumentType</code></a>,
149  <a href="#Entity"><code>Entity</code></a>,  <a href="#Entity"><code>Entity</code></a>,
150  <a href="#EntityReference"><code>EntityReference</code></a>, and  <a href="#EntityReference"><code>EntityReference</code></a>,
151  <a href="#Notation"><code>Notation</code></a>.  <a href="#Notation"><code>Notation</code></a>, and
152  It modifies semantics of some of methods and attributes in  <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>.</p>
 <a href="#Node"><code>Node</code></a> and  
 <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>  
 interfaces, for the support of new interfaces.</p>  
153    
154  <div class=section id=features>  <div class=section id=features>
155  <h3>Feature Name</h3>  <h3>Feature Name</h3>
# Line 172  feature names with or without version nu Line 174  feature names with or without version nu
174  aforementioned cases.</p>  aforementioned cases.</p>
175  </div>  </div>
176    
177    <div class=section id=section-node>
178    <h3>Modifications to the <code id=Node>Node</code> Interface</h3>
179    
180    <p>The implementation of the
181    <a href="#Node"><code>Node</code></a> interface
182    <em class=rfc2119>MUST</em> be modified as following:</p>
183    <pre class=idl><code>// Additions to the Node interface
184    
185    // Additions to the NodeType definition group
186    const unsigned short <a href="#ELEMENT_TYPE_DEFINITION_NODE">ELEMENT_TYPE_DEFINITION_NODE</a> = 81001;
187    const unsigned short <a href="#ATTRIBUTE_DEFINITION_NODE">ATTRIBUTE_DEFINITION_NODE</a> = 81002;
188    </pre>
189    
190    <p>This specification adds two new types (subinterfaces) of
191    <a href="#Node"><code>Node</code></a>: element type definition (node type
192    <a href="#ELEMENT_TYPE_DEFINITION_NODE"><code>ELEMENT_TYPE_DEFINITION_NODE</code></a>,
193    interface
194    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>) and
195    attribute definition (node type
196    <a href="#ATTRIBUTE_DEFINITION_NODE"><code>ATTRIBUTE_DEFINITION_NODE</code></a>,
197    interface
198    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>).  For
199    these kinds of nodes, methods and attributes in the
200    <a href="#Node"><code>Node</code></a> interface must behave as following:</p>
201    
202    <dl>
203    <dt><code id=attributes>attributes</code></dt>
204      <dd>
205        <p>On getting, the attribute <em class=rfc2119>MUST</em> return
206        <code>null</code>.</p>
207      </dd>
208    <dt><code id=baseURI>baseURI</code></dt>
209      <dd>
210        <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
211        value of the <a href="#baseURI"><code>baseURI</code></a> attribute
212        of the node in the <code>ownerDocument</code> attribute of the node.
213        Note that the value might be <code>null</code>.</p>
214      </dd>
215    <dt><code id=nodeName>nodeName</code></dt>
216      <dd>
217        <p>If the node is an
218        <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>:
219        On getting, the attribute <em class=rfc2119>MUST</em> return the
220        name of the element type definition represented by the node.</p>
221    
222        <p>If the node is an
223        <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>:
224        On getting, the attribute <em class=rfc2119>MUST</em> return the
225        name of the attribute definition represented by the node.</p>
226      </dd>
227    <dt><code id=nodeType>nodeType</code></dt>
228      <dd>
229        <p>On getting, the attribute <em class=rfc2119>MUST</em> return
230        <a href="#ELEMENT_TYPE_DEFINITION_NODE"><code>ELEMENT_TYPE_DEFINITION_NODE</code></a>
231        (if the node is an
232        <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>) or
233        <a href="#ATTRIBUTE_DEFINITION_NODE"><code>ATTRIBUTE_DEFINITION_NODE</code></a>
234        (if the node is an
235        <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>).</p>
236    
237        <!-- NodeType -->
238    <p>Two constants are added to the <code id=NodeType>NodeType</code>
239    definition group of the <a href="#Node"><code>Node</code></a> interface as
240    following:</p>
241    <table>
242    <thead>
243    <tr><th scope=col>Name<th scope=col>Value<th scope=col>Description</tr>
244    </thead>
245    <tbody>
246    <tr>
247    <th scope=row><dfn id=ELEMENT_TYPE_DEFINITION_NODE class=dom-const><code>ELEMENT_TYPE_DEFINITION_NODE</code></dfn>
248    <td><code>81001</code><td>The node is an
249    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>.</tr>
250    <tr>
251    <th scope=row><dfn id=ATTRIBUTE_DEFINITION_NODE class=dom-const><code>ATTRIBUTE_DEFINITION_NODE</code></dfn>
252    <td><code>81002</code><td>The node is an
253    <a href="#ElementTypeDefinition"><code>AttributeDefinition</code></a>.</tr>
254    </tbody>
255    </table>
256      </dd>
257    <dt><code id=nodeValue>nodeValue</code> and
258    <code id=textContent>textContent</code></dt>
259      <dd>
260        <p>If the node is an
261        <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>:
262        On getting, the attributes <em class=rfc2119>MUST</em> return the
263        name of the element type.</p>
264    
265        <div class="note memo">
266          <p>Thus, on setting the attributes does nothing
267          <span class=ed>[DOM3]</span>.</p>
268        </div>
269    
270        <p>On setting, the <a href="#textContent"><code>textContent</code></a>
271        attribute <em class=rfc2119>MUST NOT</em> raise a
272        <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>.
273        <span class=ed>@@ I forgot why this requirement is necessary.</span></p>
274    
275        <p>If the node is an
276        <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>:</p>
277    
278        <pre class=ed>
279    The getter of the [CODE(DOMa)@en[[[nodeValue]]]] attribute
280    of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object
281    [['''MUST''']] return the normalized default value
282    of the attribute.
283    
284    @@
285    
286    [4] The getter of the [CODE(DOMa)@en[[[textContent]]]]
287    attribute of an [CODE(DOMi)@en[[[AttributeDefinition]]]]
288    object [['''MUST''']] behave as if it were an
289    [CODE(DOMi)@en[[[Attr]]]] object.
290    
291    The setter of the [CODE(DOMa)@en[[[textContent]]]] attribute
292    of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object
293    [['''MUST''']] behave as if the following algorithm
294    is performed:
295    = If the [CODE(DOMi)@en[[[AttributeDefinition]]]]
296    object is read-only, then throw an
297    [CODE(DOMc)@en[[[NO_MODIFICATION_ALLOWED_ERR]]]].
298    = Remove any child node the node has.
299    = If the new value is not empty and not [CODE(IDL)@en[[[null]]]],
300    then create a [CODE(DOMi)@en[[[Text]]]] node
301    whose [CODE(DOMa)@en[[[data]]]] is the new value
302    and append it to the [CODE(DOMi)@en[[[AttributeDefinition]]]].
303    </pre>
304      </dd>
305    <dt class=ed>@@ ...</dt>
306    </dl>
307    
308    </div>
309    
310  <div class=section id=section-documentxdoctype>  <div class=section id=section-documentxdoctype>
311  <h3>The <code>DocumentXDoctype</code> Interface</h3>  <h3>The <code>DocumentXDoctype</code> Interface</h3>
312    
313    <p>The <a href="#DocumentXDoctype"><code>DocumentXDoctype</code></a> interface
314    <em class=rfc2119>MUST</em> be implemented as following:</p>
315  <pre class=idl><code>interface <dfn id=DocumentXDoctype><code>DocumentXDoctype</code></dfn> {  <pre class=idl><code>interface <dfn id=DocumentXDoctype><code>DocumentXDoctype</code></dfn> {
316    DocumentType <a href="#createDocumentTypeDefinition">createDocumentTypeDefinition</a>    DocumentType <a href="#createDocumentTypeDefinition">createDocumentTypeDefinition</a>
317      (in DOMString <a href="#createDocumentTypeDefinition-name"><var>name</var></a>)      (in DOMString <a href="#createDocumentTypeDefinition-name"><var>name</var></a>)
318      raises (DOMException);      raises (DOMException);
319    ElementTypeDefinition <a href="#createElementTypeDefinition">createElementTypeDefinition</a>    <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#createElementTypeDefinition">createElementTypeDefinition</a>
320      (in DOMString <a href="#createElementTypeDefinition-name"><var>name</var></a>)      (in DOMString <a href="#createElementTypeDefinition-name"><var>name</var></a>)
321      raises (DOMException);      raises (DOMException);
322    AttributeDefinition <a href="#createAttributeDefinition">createAttributeDefinition</a>    <a href="#AttributeDefinition">AttributeDefinition</a> <a href="#createAttributeDefinition">createAttributeDefinition</a>
323      (in DOMString <a href="#createAttributeDefinition-name"><var>name</var></a>)      (in DOMString <a href="#createAttributeDefinition-name"><var>name</var></a>)
324      raises (DOMException);      raises (DOMException);
325    Entity <a href="#createGeneralEntity">createGeneralEntityDefinition</a>    <a href="#Entity">Entity</a> <a href="#createGeneralEntity">createGeneralEntityDefinition</a>
326      (in DOMString <a href="#createGeneralEntity-name"><var>name</var></a>)      (in DOMString <a href="#createGeneralEntity-name"><var>name</var></a>)
327      raises (DOMException);      raises (DOMException);
328    Notation <a href="#createNotation">createNotation</a>    <a href="#Notation">Notation</a> <a href="#createNotation">createNotation</a>
329      (in DOMString <a href="#createNotation-name"><var>name</var></a>)      (in DOMString <a href="#createNotation-name"><var>name</var></a>)
330      raises (DOMException);      raises (DOMException);
331  }</code></pre>  }</code></pre>
# Line 399  since <abbr>DOM3</abbr> specification <s Line 536  since <abbr>DOM3</abbr> specification <s
536  define it for <code>Document</code> methods.</p>  define it for <code>Document</code> methods.</p>
537    
538  <p><var>name</var> does not have to be a namespace qualified name.</p>  <p><var>name</var> does not have to be a namespace qualified name.</p>
539    </div>
540    
 <p>If the <code>strictErrorChecking</code> attribute of the  
 <code>Document</code> node is <code>false</code>, the methods are  
 not required to raise the exception <span class=ed>[DOM3]</span>.</p>  
541  </div>  </div>
542    
543    
544    <div class=section id=section-documenttype>
545    <h3>Modifications to the <code id=DocumentType>DocumentType</code>
546    Interface</h3>
547    
548    <p>A <a href="#DocumentType"><code>DocumentType</code></a> interface
549    <em class=rfc2119>MAY</em> contain zero or more
550    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>
551    nodes in the <code>NodeList</code> object contained in the
552    <code>childNodes</code> attribute of the
553    <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
554    
555    <p>If the <a href="#DocumentType"><code>DocumentType</code></a> node is created
556    during the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr>
557    document, the <code>NodeList</code> object in the <code>childNodes</code>
558    object <em class=rfc2119>MUST</em> contains the
559    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>
560    nodes representing the processing instructions in the document type
561    definition of the document processed <span class=ed>@@ ref</span> by
562    the <abbr>XML</abbr> processor.  If the
563    <a href="#DocumentType"><code>DocumentType</code></a> node is marked
564    as read$B!>(Bonly, then all the child nodes <em class=rfc2119>MUST</em>
565    also be marked as read$B!>(Bonly.</p>
566    
567    <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is created
568    from a document type declaration information item <span class=ed>@@ ref</span>,
569    the <code>NodeList</code> object in the <code>childNodes</code> attribute
570    of the node <em class=rfc2119>MUST</em> contain the
571    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes
572    created from the processing instruction information items in the list in the
573    [children] property of the document type declaration item in the same
574    order.</p>
575    
576    <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is mapped to
577    a document type declaration information item, the list in the [children]
578    property <em class=rfc2119>MUST</em> contain the processng instruction
579    information items created from the
580    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes
581    in the <code>NodeList</code> object in the <code>childNodes</code> attribute
582    of the <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
583    
584    <p>The implementation of the
585    <a href="#DocumentType"><code>DocumentType</code></a> interface
586    <em class=rfc2119>MUST</em> be modified as following:</p>
587    <pre class=idl><code>// Modifications to the DocumentType interface
588      attribute DOMString <a href="#publicId">publicId</a>;
589      attribute DOMString <a href="#systemId">systemId</a>;
590    
591      attribute DOMString <a href="#internalSubset">internalSubset</a>;
592    </code></pre>
593    
594    <p>The <code id=publicId>publicId</code> attribute and the
595    <code id=systemId>systemId</code> attribute of
596    <a href="#DocumentType"><code>DocumentType</code></a>,
597    <a href="#Entity"><code>Entity</code></a>, and
598    <a href="#Notation"><code>Notation</code></a> interfaces are no longer
599    read$B!>(Bonly.</p>
600    
601    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
602    <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
603    exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.  
604    Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value
605    associated to the attribute.  No normalization, relative reference resolution,
606    or lexical validation is performed. <span class=ed>@@ If the new
607    value is <code>null</code>, ...</span></p>
608    
609    <div class="note memo">
610    <p>Setting an invalid identifier might make the node unserializable.
611    Setting a public identifier while leaveing system identifier unspecified
612    would also make the <a href="#DocumentType"><code>DocumentType</code></a>
613    or <a href="#Entity"><code>Entity</code></a> node unserializable.</p>
614    </div>
615    
616    <div class=ed>
617    <p>ISSUE: In HTML5, Firefox 1.5, and Opera 9, not specifying public or system identifier results in empty strings.</p>
618    </div>
619    
620    <p>The <code id=internalSubset>internalSubset</code> attribute of the
621    <a href="#DocumentType"><code>DocumentType</code></a> interface is no longer
622    read$B!>(Bonly.</p>
623    
624    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
625    <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
626    exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.  
627    Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value
628    associated to the attribute.  No normalization, or lexical validation is
629    performed. <span class=ed>@@ If the new value is <code>null</code>,
630    ...</span></p>
631    
632  </div>  </div>
633    
634  <div class=section id=section-documenttypedefinition>  <div class=section id=section-documenttypedefinition>
635  <h3>The <code>DocumentTypeDefinition</code> Interface</h3>  <h3>The <code>DocumentTypeDefinition</code> Interface</h3>
636    
637    <div class="note memo">
638    <p>This interface is a separated interface from the
639    <a href="#DocumentType"><code>DocumentType</code></a>, not a set of extensions
640    to the <a href="#DocumentType"><code>DocumentType</code></a>,
641    for the historical reason.</p>
642    </div>
643    
644    <p>The
645    <a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a>
646    interface <em class=rfc2119>MUST</em> be implemented as following:</p>
647  <pre class=idl><code>interface <dfn id=DocumentTypeDefinition><code>DocumentTypeDefinition</code></dfn> {  <pre class=idl><code>interface <dfn id=DocumentTypeDefinition><code>DocumentTypeDefinition</code></dfn> {
648    readonly attribute NamedNodeMap <a href="#elementTypes">elementTypes</a>;    readonly attribute NamedNodeMap <a href="#elementTypes">elementTypes</a>;
649    readonly attribute NamedNodeMap <a href="#generalEntities">generalEntities</a>;    readonly attribute NamedNodeMap <a href="#generalEntities">generalEntities</a>;
650    readonly attribute NamedNodeMap <a href="#notations">notations</a>;    readonly attribute NamedNodeMap <a href="#notations">notations</a>;
651    
652    <span class=ed>more members come here...</span>    <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#getElementTypeDefinitionNode">getElementTypeDefinitionNode</a>
653        (in DOMString <a href="#getElementTypeDefinitionNode-name"><var>name</var></a>);
654      <a href="#Entity">Entity</a> <a href="#getGeneralEntityNode">getGeneralEntityNode</a>
655        (in DOMString <a href="#getGeneralEntityNode-name"><var>name</var></a>);
656      <a href="#Notation">Notation</a> <a href="#getNotationNode">getNotationNode</a>
657        (in DOMString <a href="#getNotationNode-name"><var>name</var></a>);
658    
659      void <a href="#setElementTypeDefinitionNode">setElementTypeDefinitionNode</a>
660        (in DOMString <a href="#setElementTypeDefinitionNode-node"><var>node</var></a>)
661        raises (DOMException);
662      void <a href="#setGeneralEntityNode">setGeneralEntityNode</a>
663        (in DOMString <a href="#setGeneralEntityNode-node"><var>node</var></a>)
664        raises (DOMException);
665      void <a href="#setNotationNode">setNotationNode</a>
666        (in DOMString <a href="#setNotationNode-node"><var>node</var></a>)
667        raises (DOMException);
668  }</code></pre>  }</code></pre>
669    
670  <pre class=ed>  <pre class=ed>
# Line 542  reflected by that of the object. Line 791  reflected by that of the object.
791  <div class=section id=section-elementtypedefinition>  <div class=section id=section-elementtypedefinition>
792  <h3>The <code>ElementTypeDefinition</code> Interface</h3>  <h3>The <code>ElementTypeDefinition</code> Interface</h3>
793    
794  <pre class=idl><code>interface <dfn id=ElementTypeDefinition><code>ElementTypeDefinition</code></dfn> {  <p>The nodes of type
795      <a href="#ELEMENT_TYPE_DEFINITION_NODE"><code>ELEMENT_TYPE_DEFINITION_NODE</code></a>
796  }</code></pre>  represents an element type definition.  Such a node implements the
797    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
798  <pre class=ed>** Modifications to [CODE(DOMi)@en[[[Node]]]] members  interface, which extends the <a href="#Node"><code>Node</code></a>
799    interface.</p>
800    
801  [3] The getter of the [CODE(DOMa)@en[[[attributes]]]] attribute  <p>An element type definition represents a definition of the element type.
802  of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object  It is corresponding to the element type declaration in <abbr>DTD</abbr>.
803  [['''MUST''']] return [CODE(IDL)@en[[[null]]]].  However, an
804    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
805  [4] The getter of the [CODE(DOMa)@en[[[baseURI]]]] attribute  does not represent the element type definition in <abbr>DTD</abbr> itself.  
806  of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object  Even if there are more than one element type declarations for an element type
807  [['''MUST''']] return the [CODE(DOMa)@en[[[baseURI]]]]  in <abbr>DTD</abbr>, the result <abbr>DOM</abbr> will contain only an
808  of the [CDOE(DOMa)@en[[[ownerDocument]]]] of the  <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
809  [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object.  node for that element type.  In addition, if there are attribute definition
810  Note that it might be [CODE(IDL)@en[[[null]]]].  declarations for an element type, even when there is no element type
811    declaration for that element type, the <abbr>DOM</abbr> will contain an
812  [1] The getter of the [CODE(DOMa)@en[[[nodeName]]]] attribute  <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
813  of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object  node for that element type.</p>
814  [['''MUST''']] return the name of the element type.  
815    <p>The <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
816  [2] The getters of the [CODE(DOMa)@en[[[nodeValue]]]]  interface <em class=rfc2119>MUST</em> be implemented as following:</p>
817  and [CODE(DOMa)@en[[[textContent]]]] attributes  <pre class=idl><code>interface <dfn id=ElementTypeDefinition><code>ElementTypeDefinition</code></dfn> : <a href="#Node">Node</a> {
818  of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]]    readonly attribute <a href="#ownerDocumentTypeDefinition">ownerDocumentTypeDefinition</a>;
 object [['''MUST''']] return [CODE(IDL)@en[[[null]]]].  
   
 ;; Thus, the setter of these attributes do nothing.  
   
 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]]]].  
819    
820  ** The [CODE(DOMi)@en[ElementTypeDefinition]] Interface    <span class=ed>@@ more</span>
821    }</code></pre>
822    
823  [5] The  <pre class=ed>
824  [DFN@en[[CODE(DOMa)@en[[[ownerDocumentTypeDefinition]]]] attribute]]  [DFN@en[[CODE(DOMa)@en[[[ownerDocumentTypeDefinition]]]] attribute]]
825  of the [CODE(DOMi)@en[[[ElementTypeDefinition]]]]  of the [CODE(DOMi)@en[[[ElementTypeDefinition]]]]
826  interface is defined in [[manakai//DOM Extensions]>>50].</pre>  interface is defined in [[manakai//DOM Extensions]>>50].</pre>
# Line 586  interface is defined in [[manakai//DOM E Line 829  interface is defined in [[manakai//DOM E
829  <div class=section id=section-attributedefinition>  <div class=section id=section-attributedefinition>
830  <h3>The <code>AttributeDefinition</code> Interface</h3>  <h3>The <code>AttributeDefinition</code> Interface</h3>
831    
832  <pre class=idl><code>interface <dfn id=AttributeDefinition><code>AttributeDefinition</code></dfn> {  <p>The nodes of type
833    <a href="#ATTRIBUTE_DEFINITION_NODE"><code>ATTRIBUTE_DEFINITION_NODE</code></a>
834    represents an attribute definition.  Such a node implements the
835    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> interface,
836    which extends the <a href="#Node"><code>Node</code></a> interface.</p>
837    
838    <p>An attribute definition represents a definition of the attribute
839    associated to an element type.  It is corresponding to the attribute definition
840    in the attribute list declaration in <abbr>DTD</abbr>.  However, an
841    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node does
842    not represent the attribute definition in <abbr>DTD</abbr> itself.  Even if
843    there are more than one attribute definitions for an attribute of an element
844    type in <abbr>DTD</abbr>, the result <abbr>DOM</abbr> will contain only an
845    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node for
846    that attribute.</p>
847    
848    <p>The <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
849    interface <em class=rfc2119>MUST</em> be implemented as following:</p>
850    <pre class=idl><code>interface <dfn id=AttributeDefinition><code>AttributeDefinition</code></dfn> : <a href="#Node">Node</a> {
851    <span class=comment>// <a href="#DeclaredValueType">DeclaredValueType</a></span>    <span class=comment>// <a href="#DeclaredValueType">DeclaredValueType</a></span>
852    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;
853    const unsigned short <a href="#CDATA_ATTR">CDATA_ATTR</a> = 1;    const unsigned short <a href="#CDATA_ATTR">CDATA_ATTR</a> = 1;
# Line 600  interface is defined in [[manakai//DOM E Line 861  interface is defined in [[manakai//DOM E
861    const unsigned short <a href="#NOTATION_ATTR">NOTATION_ATTR</a> = 9;    const unsigned short <a href="#NOTATION_ATTR">NOTATION_ATTR</a> = 9;
862    const unsigned short <a href="#ENUMERATION_ATTR">ENUMERATION_ATTR</a> = 10;    const unsigned short <a href="#ENUMERATION_ATTR">ENUMERATION_ATTR</a> = 10;
863    const unsigned short <a href="#UNKNOWN_ATTR">UNKNOWN_ATTR</a> = 11;    const unsigned short <a href="#UNKNOWN_ATTR">UNKNOWN_ATTR</a> = 11;
     
   <span class=ed>...</span>  
 }</code></pre>  
   
 <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]]]].  
864    
865  [9] The getter of the [CODE(DOMa)@en[[[baseURI]]]] attribute    <span class=comment>// <a href="#DefaultValueType">DefaultValueType</a></span>
866  of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object    const unsigned short <a href="#UNKNOWN_DEFAULT">UNKNOWN_DEFAULT</a> = 0;
867  [['''MUST''']] return the [CODE(DOMa)@en[[[baseURI]]]]    const unsigned short <a href="#FIXED_DEFAULT">FIXED_DEFAULT</a> = 1;
868  of the [CDOE(DOMa)@en[[[ownerDocument]]]] of the    const unsigned short <a href="#REQUIRED_DEFAULT">REQUIRED_DEFAULT</a> = 2;
869  [CODE(DOMi)@en[[[AttributeDefinition]]]] object.    const unsigned short <a href="#IMPLIED_DEFAULT">IMPLIED_DEFAULT</a> = 3;
870  Note that it might be [CODE(IDL)@en[[[null]]]].    const unsigned short <a href="#EXPLICIT_DEFAULT">EXPLICIT_DEFAULT</a> = 4;
871      
872      readonly attribute <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#ownerElementTypeDefinition">ownerElementTypeDefinition</a>;
873    
874  [1] The getter of the [CODE(DOMa)@en[[[nodeName]]]] attribute    readonly attribute unsigned short <a href="#declaredType">declaredType</a>;
875  of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object    readonly attribute unsigned short <a href="#defaultType">defaultType</a>;
 [['''MUST''']] return the name of the attribute.  
876    
877  [2] The getter of the [CODE(DOMa)@en[[[nodeValue]]]] attribute    <span class=ed>...</span>
878  of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object  }</code></pre>
 [['''MUST''']] return the normalized default value  
 of the attribute.  
879    
880  @@  <dl>
881    <dt><dfn id=ownerElementTypeDefinition class=dom-attr><code>ownerElementTypeDefinition</code></dfn>
882    of type
883    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>,
884    read$B!>(Bonly</dt>
885      <dd><p>The
886      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> to
887      which the <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
888      node belongs.</p>
889    
890      <p>On getting, the attribute <em class=rfc2119>MUST</em> return an
891      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node.
892      It <em class=rfc2119>MUST</em> be such a node that whose
893      <a href="#attributeDefinitons"><code>attributeDefinitions</code></a>
894      attribute contains the <code>NamedNodeMap</code> object that contains
895      the <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
896      node.  If there is no such an
897      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node,
898      then <code>null</code> <em class=rfc2119>MUST</em> be returned.</p>
899    <dt><dfn id=declaredType class=dom-attr><code>declaredType</code></dfn> of type
900    <code>unsigned short</code></dt>
901      <dd><p>The declared type <span class=ed>@@ ref</span> of the attribute.
902      It is expected that this attribute contains a value from the definition group
903      <a href="#DeclaredValueType"><code>DeclaredValueType</code></a>.</p>
904    
905  [4] The getter of the [CODE(DOMa)@en[[[textContent]]]]    <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
906  attribute of an [CODE(DOMi)@en[[[AttributeDefinition]]]]    value associated to this attribute.</p>
 object [['''MUST''']] behave as if it were an  
 [CODE(DOMi)@en[[[Attr]]]] object.  
907    
908  The setter of the [CODE(DOMa)@en[[[textContent]]]] attribute    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
909  of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object    <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
910  [['''MUST''']] behave as if the following algorithm    exception if the
911  is performed:    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
912  = If the [CODE(DOMi)@en[[[AttributeDefinition]]]]    is read$B!>(Bonly <span class=ed>@@ ref</span>.  Otherwise, it
913  object is read-only, then throw an    <em class=rfc2119>MUST</em> set the specified value as the value
914  [CODE(DOMc)@en[[[NO_MODIFICATION_ALLOWED_ERR]]]].    associated to this attribute.</p>
915  = Remove any child node the node has.  
916  = If the new value is not empty and not [CODE(IDL)@en[[[null]]]],    <p>If the <code>AttributeDefinition</code> node is created during the process
917  then create a [CODE(DOMi)@en[[[Text]]]] node    to create a <abbr>DOM</abbr> from an <abbr>XML</abbr> document, an
918  whose [CODE(DOMa)@en[[[data]]]] is the new value    appropriate value from the
919  and append it to the [CODE(DOMi)@en[[[AttributeDefinition]]]].    <a href="#DeclaredValueType"><code>DeclaredValueType</code></a> constant
920  </pre>    group <em class=rfc2119>MUST</em> be set to the attribute.</p>
921    
922      <!-- DeclaredValueType -->
923  <p>The definition group  <p>The definition group
924  <dfn id=DeclaredValueType><code>DeclaredValueType</code></dfn> contains  <dfn id=DeclaredValueType><code>DeclaredValueType</code></dfn> contains
925  integers indicating the declared type of attributes.</p>  integers indicating the declared type of attributes.  The definition
926    group contains the following constants:</p>
927    
928  <table>  <table>
929  <thead>  <thead>
# Line 712  set to <a href="#NO_TYPE_ATTR"><code>NO_ Line 986  set to <a href="#NO_TYPE_ATTR"><code>NO_
986  </div>  </div>
987    
988  <p>If the source of the information does not distinguish <q>no value</q>  <p>If the source of the information does not distinguish <q>no value</q>
989  and/or <code>unknown</code> <span class=ed>[INFOSET]</span> and  and/or <q>unknown</q> <span class=ed>[INFOSET]</span> and
990  <code>CDATA</code> <span class=ed>[XML]</span>, then the value  <code>CDATA</code> <span class=ed>[XML]</span>, then the value
991  <a href="#CDATA_ATTR"><code>CDATA_ATTR</code></a> <em class=rfc2119>MUST</em>  <a href="#CDATA_ATTR"><code>CDATA_ATTR</code></a> <em class=rfc2119>MUST</em>
992  be used.</p>  be used.</p>
# Line 720  be used.</p> Line 994  be used.</p>
994  <p>In Perl binding <span class=ed>[PERLBINDING]</span>, the  <p>In Perl binding <span class=ed>[PERLBINDING]</span>, the
995  <code>Attr</code> nodes <em class=rfc2119>MUST</em> implement the  <code>Attr</code> nodes <em class=rfc2119>MUST</em> implement the
996  <a href="#DeclaredValueType"><code>DeclaredValueType</code></a>  <a href="#DeclaredValueType"><code>DeclaredValueType</code></a>
997  constant group.</p>  definition group.</p>
998    
999      </dd>
1000    <dt><dfn id=defaultType class=dom-attr><code>defaultType</code></dfn> of
1001    type <code>unsigned short</code></dt>
1002      <dd><p>The type of the default for the attribute.  It is expected that this
1003      attribute contains a value from the definition group
1004      <a href="#DefaultValueType"><code>DefaultValueType</code></a>.</p>
1005    
1006      <p>On getting, the attribute <em class=rfc2119>MUST</em> return
1007      the value associated to this attribute.</p>
1008    
1009      <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
1010      <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
1011      exception if the
1012      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1013      is read$B!>(Bonly <span class=ed>@@ ref</span>.  Otherwise, it
1014      <em class=rfc2119>MUST</em> set the specified value as the value
1015      associated to this attribute.</p>
1016    
1017      <p>If the
1018      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node is
1019      created during the process to create a <abbr>DOM</abbr> from an
1020      <abbr>XML</abbr> document, an appropriate value from the
1021      <a href="#DefaultValueType"><code>DefaultValueType</code></a> definition
1022      group <em class=rfc2119>MUST</em> be set to the attribute.</p>
1023    
1024      <!-- DefaultValueType -->
1025      <p>The definition group
1026      <dfn id=DefaultValueType><code>DefaultValueType</code></dfn>
1027      contains integers indicating the type of the default for the attribute.
1028      The definition group contains the following constans:</p>
1029    
1030      <table>
1031      <thead>
1032      <tr><th scope=col>Name<th scope=col>Value<th scope=col>Description</tr>
1033      </thead>
1034      <tbody>
1035      <tr>
1036      <th scope=row><dfn id=UNKNOWN_DEFAULT class=dom-const><code>UNKNOWN_DEFAULT</code></dfn>
1037      <td><code>0</code><td>Unknown.</tr>
1038      <tr>
1039      <th scope=row><dfn id=FIXED_DEFAULT class=dom-const><code>FIXED_DEFAULT</code></dfn>
1040      <td><code>1</code><td>Provided explicitly and fixed
1041      <span class=ed>@@ ref</span> to that value.</tr>
1042      <tr>
1043      <th scope=row><dfn id=REQUIRED_DEFAULT class=dom-const><code>REQUIRED_DEFAULT</code></dfn>
1044      <td><code>2</code><td>No default value and the attribute have to be
1045      explicitly specified.</tr>
1046      <tr>
1047      <th scope=row><dfn id=IMPLIED_DEFAULT class=dom-const><code>IMPLIED_DEFAULT</code></dfn>
1048      <td><code>3</code><td>Implied <span class=ed>@@ ref</span>.</tr>
1049      <tr>
1050      <th scope=row><dfn id=EXPLICIT_DEFAULT class=dom-const><code>EXPLICIT_DEFAULT</code></dfn>
1051      <td><code>4</code><td>Provided explicitly.</tr>
1052      </tbody>
1053      </table>
1054    
1055      <p>If the source of the default type does not distinguish
1056      implied and unknown default types, then the value
1057      <a href="#IMPLIED_DEFAULT"><code>IMPLIED_DEFAULT</code></a>
1058      <em class=rfc2119>MUST</em> be used.</p>
1059    
1060      <div class="note memo">
1061      <p>An <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
1062      node created by the
1063      <a href="#createAttributeDefinition"><code>createAttributeDefinition</code></a>
1064      method has its <a href="#defaultType"><code>defaultType</code></a>
1065      attribute set to
1066      <a href="#UNKNOWN_DEFAULT"><code>UNKNOWN_DEFAULT</code></a>.</p>
1067      </div></dd>
1068    </dl>
1069    
 <pre class=ed>  
 [7] The  
 [DFN@en[definition group [CODE(DOM)@en[[[DefaultValueType]]]]]]  
 contains integers indicating the type of  
 default attribute value:  
 ,[CODE(DOMc)@en[[[UNKNOWN_DEFAULT]]]],[CODE(IDL)[[[0]]]],The default value is unknown.  
 ,[CODE(DOMc)@en[[[FIXED_DEFAULT]]]],[CODE(IDL)[[[1]]]],The default value is provided and the attribute is [CODE(XML)@en[#[[FIXED]]]] to that value.  
 ,[CODE(DOMc)@en[[[REQUIRED_DEFAULT]]]],[CODE(IDL)[[[2]]]],An attribute specification is [CODE(XML)@en[#[[REQUIRED]]]] for the attribute.  
 ,[CODE(DOMc)@en[[[IMPLIED_DEFAULT]]]],[CODE(IDL)[[[3]]]],The default value is [CODE(XML)@en[#[[IMPLIED]]]].  
 ,[CODE(DOMc)@en[[[EXPLICIT_DEFAULT]]]],[CODE(IDL)[[[4]]]],The default value is provided but the attribute is not fixed to it.  
   
 The type of these constants are  
 [CODE(IDL)@en[[[unsigned]] [[short]]]].  
   
 If the source of the attribute default value type  
 does not distinguish the [CODE(XML)@en[#[[IMPLIED]]]]  
 default and unknown default, then the  
 [CODE(DOMc)@en[[[IMPLIED_DEFAULT]]]] value  
 [['''MUST''']] be used.  
   
 ;; A newly created [CODE(DOMi)@en[[[AttributeDefinition]]]]  
 object by [CODE(DOMm)@en[[[createAttributeDefinition]]]]  
 method has [CODE(DOMa)@en[[[declaredType]]]] attribute  
 set to [CODE(DOMc)@en[[[NO_TYPE_ATTR]]]].  
   
 ** Tree-relationship Attributes  
   
 [10]  
 The  
 [DFN@en[[CODE(DOMa)@en[[[ownerElementTypeDefinition]]]] attribute]]  
 of the [CODE(DOMi)@en[[[AttributeDefinition]]]] interface  
 is read-only and of type  
 [CODE(DOMi)@en[[[ElementTypeDefinition]]]].  
 It is the [CODE(DOMi)@en[[[ElementTypeDefinition]]]] node  
 which the [CODE(DOMi)@en[[[AttributeDefinition]]]] node  
 belong to.  
   
 If the [CODE(DOMi)@en[[[AttributeDefinition]]]] node  
 is included in the [CODE(DOMa)@en[[[attributeDefinitions]]]]  
 list of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]] node,  
 then the attribute [['''MUST''']] return the  
 [CODE(DOMi)@en[[[ElementTypeDefinition]]]] node.  
 Otherwise, it [['''MUST''']] return [CODE(DOM)@en[[[null]]]].  
   
 ;; This attribute is analogue to the  
 [CODE(DOMa)@en[[[ownerDocumentTypeDefinition]]]] attribute  
 for [CODE(DOMi)@en[[[ElementTypeDefinition]]]],  
 [CODE(DOMi)@en[[[Entity]]]], and [CODE(DOMi)@en[[[Notation]]]]  
 nodes, or the [CODE(DOMa)@en[[[ownerElement]]]]  
 attribute for [CODE(DOMi)@en[[[Attr]]]] nodes.  
   
 ** Attributes  
   
 [5]  
 The [DFN@en[[CODE(DOMa)@en[[[declaredType]]]] attribute]]  
 of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object  
 represents the type of the attribute value.  
   
 This attribute is read-write.  
 The type of the attribute is  
 [CODE(IDL)@en[[[unsigned]] [[short]]]].  It is expected  
 that this attribute has a value from the definition group  
 [CODE(DOM)@en[[[DeclaredValueType]]]].  
   
 The getter [['''MUST''']] return a value associated  
 to this attribute.  
   
 The setter [['''MUST''']]  
 throw a [CODE(DOMc)@en[[[NO_MODIFICATION_ALLOWED_ERR]]]]  
 [CODE(DOMi)@en[[[DOMException]]]] if the  
 [CODE(DOMi)@en[[[AttributeDefinition]]]] object is read-only.  
 Otherwise, the setter [['''MUST''']] set the specified  
 value as the value associated to this attribute.  
   
 If a parser create an [CODE(DOMi)@en[[[AttributeDefinition]]]]  
 object, then it [['''MUST''']] set a value  
 from the [CODE(DOM)@en[[[DeclaredValueType]]]]  
 definition group.  
   
 [8]  
 The [DFN@en[[CODE(DOMa)@en[[[defaultType]]]] attribute]]  
 of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object  
 represents the type of the attribute default value.  
   
 This attribute is read-write.  
 The type of the attribute is  
 [CODE(IDL)@en[[[unsigned]] [[short]]]].  It is expected  
 that this attribute has a value from the definition group  
 [CODE(DOM)@en[[[DefaultValueType]]]].  
   
 The getter [['''MUST''']] return a value associated  
 to this attribute.  
   
 The setter [['''MUST''']]  
 throw a [CODE(DOMc)@en[[[NO_MODIFICATION_ALLOWED_ERR]]]]  
 [CODE(DOMi)@en[[[DOMException]]]] if the  
 [CODE(DOMi)@en[[[AttributeDefinition]]]] object is read-only.  
 Otherwise, the setter [['''MUST''']] set the specified  
 value as the value associated to this attribute.  
   
 If a parser create an [CODE(DOMi)@en[[[AttributeDefinition]]]]  
 object, then it [['''MUST''']] set a value  
 from the [CODE(DOM)@en[[[DefaultValueType]]]]  
 definition group.</pre>  
1070  </div>  </div>
1071    
1072  </div>  </div>
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