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revision 1.3 by wakaba, Sun Dec 2 04:46:21 2007 UTC revision 1.12 by wakaba, Mon Dec 3 11:04:29 2007 UTC
# Line 3  Line 3 
3  <head>  <head>
4  <title>DOM Document Type Definition Module</title>  <title>DOM Document Type Definition Module</title>
5  <link rel="stylesheet" href="http://suika.fam.cx/www/style/html/spec">  <link rel="stylesheet" href="http://suika.fam.cx/www/style/html/spec">
6    <link rel="stylesheet" href="http://suika.fam.cx/www/style/def/dom">
7  <link rel="license" href="http://suika.fam.cx/c/gnu/fdl">  <link rel="license" href="http://suika.fam.cx/c/gnu/fdl">
8  </head>  </head>
9  <body class="has-abstract">  <body class="has-abstract">
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 124  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 138  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 171  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-documentxdoctype>
178    <h3>The <code>DocumentXDoctype</code> Interface</h3>
179    
180    <pre class=idl><code>interface <dfn id=DocumentXDoctype><code>DocumentXDoctype</code></dfn> {
181      DocumentType <a href="#createDocumentTypeDefinition">createDocumentTypeDefinition</a>
182        (in DOMString <a href="#createDocumentTypeDefinition-name"><var>name</var></a>)
183        raises (DOMException);
184      <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#createElementTypeDefinition">createElementTypeDefinition</a>
185        (in DOMString <a href="#createElementTypeDefinition-name"><var>name</var></a>)
186        raises (DOMException);
187      <a href="#AttributeDefinition">AttributeDefinition</a> <a href="#createAttributeDefinition">createAttributeDefinition</a>
188        (in DOMString <a href="#createAttributeDefinition-name"><var>name</var></a>)
189        raises (DOMException);
190      <a href="#Entity">Entity</a> <a href="#createGeneralEntity">createGeneralEntityDefinition</a>
191        (in DOMString <a href="#createGeneralEntity-name"><var>name</var></a>)
192        raises (DOMException);
193      <a href="#Notation">Notation</a> <a href="#createNotation">createNotation</a>
194        (in DOMString <a href="#createNotation-name"><var>name</var></a>)
195        raises (DOMException);
196    }</code></pre>
197    
198    <div class=ed>@@ cast definition</div>
199    
200    <dl>
201    <dt><dfn id=createDocumentTypeDefinition class=dom-method><code>createDocumentTypeDefinition</code></dfn>,
202    method</dt>
203      <dd>
204        <p>This method creates a <code>DocumentType</code> node with the specified
205        name, belonging to the document.</p>
206        <p>The <dfn id=createDocumentTypeDefinition-name class=dom-param><var>name</var></dfn>
207        parameter is the name of the document type.</p>
208    
209        <p>When invoked, the method <em class=rfc2119>MUST</em> create and
210        return a <code>DocumentType</code> node with the following attributes:</p>
211        <dl>
212        <dt><code>attributes</code>, <code>parentNode</code></dt>
213          <dd><code>null</code>.</dd>
214        <dt><code>elementTypes</code>, <code>generalEntities</code>, and
215        <code>notations</code></dt>
216          <dd>Empty <code>NamedNodeMap</code> objects.</dd>
217        <dt><code>entities</code></dt>
218          <dd>The same value as the <code>generalEntities</code> attribute.</dd>
219        <dt><code>childNodes</code></dt>
220          <dd>An empty <code>NodeList</code> object.</dd>
221        <dt><code>internalSubset</code>, <code>publicId</code>, and
222        <code>systemId</code></dt>
223          <dd>Empty strings.</dd>
224        <dt><code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
225          <dd><code>false</code>.</dd>
226        <dt><code>nodeName</code></dt>
227          <dd><a href="#createDocumentTypeDefinition-name"><var>name</var></a>.</dd>
228        <dt><code>ownerDocument</code></dt>
229          <dd>The <code>Document</code> over which the method is invoked.</dd>
230        </dl>
231        <p>In addition, the method <em class=rfc2119>MUST</em> be marked as
232        containing five general entity declarations: <code>amp</code>,
233        <code>lt</code>, <code>gt</code>, <code>quot</code>, and
234        <code>apos</code>.</p>
235      </dd>
236    <dt><dfn id=createElementTypeDefinition class=dom-method><code>createElementTypeDefinition</code></dfn>,
237    method</dt>
238      <dd>
239        <p>This method creates a <code>ElementTypeDefinition</code> node with the
240        specified name, belonging to the document.</p>
241        <p>The <dfn id=createElementTypeDefinition-name class=dom-param><var>name</var></dfn>
242        parameter is the name of the element type defined by the element
243        type definition.</p>
244    
245        <p>When invoked, the method <em class=rfc2119>MUST</em> create and
246        return an
247        <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
248        node with the following attributes:</p>
249        <dl>
250        <dt><a href="#attributeDefinitions"><code>attributeDefinitions</code></a></dt>
251          <dd>An empty <code>NamedNodeMap</code> object.</dd>
252        <dt><code>attributes</code>, <code>parentNode</code></dt>
253          <dd><code>null</code>.</dd>
254        <dt><code>childNodes</code></dt>
255          <dd>An empty <code>NodeList</code> object.</dd>
256        <dt><code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
257          <dd><code>false</code>.</dd>
258        <dt><code>nodeName</code></dt>
259          <dd><a href="#createElementTypeDefinition-name"><var>name</var></a>.</dd>
260        <dt><code>ownerDocument</code></dt>
261          <dd>The <code>Document</code> node over which the method is invoked.</dd>
262        <dt><a href="#ownerDocumentTypeDefinition"><code>ownerDocumentTypeDefinition</code></a></dt>
263          <dd><code>null</code>.</dd>
264        <dt class=ed>@@ Ensure all attributes are defined</dt>
265        </dl>
266      </dd>
267    <dt><dfn id=createAttributeDefinition class=dom-method><code>createAttributeDefinition</code></dfn>,
268    method</dt>
269      <dd>
270        <p>This method creates a <code>AttributeDefinition</code> node with the
271        specified name, belonging to the document.</p>
272        <p>The <dfn id=createAttributeDefinition-name class=dom-param><var>name</var></dfn>
273        parameter is the name of the attribute defined by the attribute
274        definition.</p>
275    
276        <p>When invoked, the method <em class=rfc2119>MUST</em> create and
277        return an
278        <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
279        node with the following attributes:</p>
280        <dl>
281        <dt><code>allowedTokens</code></dt>
282          <dd>An empty <code>DOMStringList</code> object.</dd>
283        <dt><code>attributes</code>,
284        <a href="#ownerElementTypeDefinition"><code>ownerElementTypeDefinition</code></a>,
285        and <code>parentNode</code></dt>
286          <dd><code>null</code>.</dd>
287        <dt><code>childNodes</code></dt>
288          <dd>An empty <code>NodeList</code> object.</dd>
289        <dt><code>declaredType</code></dt>
290          <dd><a href="#NO_TYPE_ATTR"><code>NO_TYPE_ATTR</code></a>.</dd>
291        <dt><code>defaultType</code></dt>
292          <dd><a href="#UNKNOWN_DEFAULT"><code>UNKNOWN_DEFAULT</code></a>.</dd>
293        <dt><code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
294          <dd><code>false</code>.</dd>
295        <dt><code>nodeName</code></dt>
296          <dd><a href="#createAttributeDefinition-name"><var>name</var></a>.</dd>
297        <dt><code>ownerDocument</code></dt>
298          <dd>The <code>Document</code> node over which the method is invoked.</dd>
299        <dt class=ed>@@ Ensure all attributes are defined</dt>
300        </dl>
301    
302        <div class=ed>
303        <p>@@ Should we keep these statements?:
304    However, if the &lt;cfg::cfg|xml-id> configuration
305    parameter is set to <code>true</code> and the <var>name</var>
306    is <code>xml:id</code>, then the [CODE(DOMa)@en[[[declaredType]]]]
307    attribute is set to <code>ID_ATTR</code>.
308    [CODE(DOMa)@en[[[defaultType]]]]?</p>
309        </div>
310      </dd>
311    <dt><dfn id=createGeneralEntity class=dom-method><code>createGeneralEntity</code></dfn>,
312    method</dt>
313      <dd>
314        <p>This method creates a <a href="#Entity"><code>Entity</code></a> node
315        with the specified name, which represents a general entity, belonging to
316        the document.</p>
317        <p>The <dfn id=createGeneralEntity-name class=dom-param><var>name</var></dfn>
318        parameter is the name of the general entity.</p>
319    
320        <p>When invoked, the method <em class=rfc2119>MUST</em> create and return
321        an <a href="#Entity"><code>Entity</code></a> node with the following
322        attributes:</p>
323        <dl>
324        <dt><code>attributes</code>, <code>notationName</code>,
325        <a href="#ownerDocumentTypeDefinition"><code>ownerDocumentTypeDefinition</code></a>,
326        and <code>parentNode</code></dt>
327          <dd><code>null</code>.</dd>
328        <dt><code>childNodes</code></dt>
329          <dd>An empty <code>NodeList</code> object.</dd>
330        <dt><code>manakaiDeclarationBaseURI</code>,
331        <code>manakaiEntityBaseURI</code>, and
332        <code>manakaiEntityURI</code> <span class=ed>@@ ref</span></dt>
333          <dd>No explicit value is set.</dd>
334        <dt><code>manakaiHasReplacementTree</code> and
335        <code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
336          <dd><code>false</code>.</dd>
337        <dt><code>nodeName</code></dt>
338          <dd><a href="#createGeneralEntity-name"><var>name</var></a>.</dd>
339          <dd>
340            <div class="note memo">
341              <p>It is not an error for
342              <a href="#createGeneralEntity-name"><var>name</var></a> matching
343              to the name of one of predefined general parsed entities in
344              <abbr>XML</abbr> or <abbr>HTML</abbr>.  For example,
345              <a href="#createGeneralEntity-name"><var>name</var></a> might be
346              <code>amp</code>, resulting in an
347              <a href="#Entity"><code>Entity</code></a> node
348              with its <code>nodeName</code> attribute set to <code>amp</code>.</p>
349            </div>
350          </dd>
351        <dt><code>ownerDocument</code></dt>
352          <dd>The <code>Document</code> node over which the method is invoked.</dd>
353        <dt><code>publicId</code>, and <code>systemId</code></dt>
354          <dd><code>null</code>.</dd>
355          <dd class=ed>@@ publicId and systemId should be empty string?</dd>
356        <dt class=ed>@@ Ensure all attributes are defined</dd>
357        </dl>
358      </dd>
359    <dt><dfn id=createNotation class=dom-method><code>createNotation</code></dfn>,
360    method</dt>
361      <dd>
362        <p>This method creates a <code>Notation</code> node with the
363        specified name, belonging to the document.</p>
364        <p>The <dfn id=createNotation-name class=dom-param><var>name</var></dfn>
365        parameter is the name of the notation.</p>
366    
367        <p>When invoked, the method <em class=rfc2119>MUST</em> create and return
368        a <code>Notation</code> node with the following attributes:</p>
369        <dl>
370        <dt><code>attributes</code>,
371        <a href="#ownerDocumentTypeDefinition"><code>ownerDocumentTypeDefinition</code></a>,
372        and <code>parentNode</code></dt>
373          <dd><code>null</code>.</dd>
374        <dt><code>childNodes</code></dt>
375          <dd>An empty <code>NodeList</code> object.</dd>
376        <dt><code>manakaiDeclarationBaseURI</code></dt>
377          <dd>No explicit value is set.</dd>
378        <dt><code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
379          <dd><code>false</code>.</dd>
380        <dt><code>nodeName</code></dt>
381          <dd><a href="#createNotation-name"><var>name</var></a>.</dd>
382        <dt><code>ownerDocument</code></dt>
383          <dd>The <code>Document</code> node over which the method is invoked.</dd>
384        <dt><code>publicId</code> and <code>systemId</code></dt>
385          <dd><code>null</code>.</dd>
386          <dd class=ed>@@ publicId and systemId should be empty string?</dd>
387        <dt class=ed>@@ Ensure all attributes are defined</dt>
388        </dl>
389      </dd>
390    </dl>
391    
392    <p>These methods <em class=rfc2119>MUST</em> raise an
393    <code>INVALID_CHARACTER_ERR</code> exception <span class=ed>@@ ref</span>
394    if <var>name</var> is <em>not</em> a legal <code>Name</code> according to
395    the <abbr>XML</abbr> version in use, as specified in the
396    <code>xmlVersion</code> attribute of the <code>Document</code> node.</p>
397    
398    <div class="note memo">
399    <p>Non$B!>(B<abbr>XML</abbr> case is intentionally left unspecified for now,
400    since <abbr>DOM3</abbr> specification <span class=ed>@@ ref</span> does not
401    define it for <code>Document</code> methods.</p>
402    
403    <p><var>name</var> does not have to be a namespace qualified name.</p>
404    </div>
405    
406    </div>
407    
408    <div class=section id=section-documenttypedefinition>
409    <h3>The <code>DocumentTypeDefinition</code> Interface</h3>
410    
411    <pre class=idl><code>interface <dfn id=DocumentTypeDefinition><code>DocumentTypeDefinition</code></dfn> {
412      readonly attribute NamedNodeMap <a href="#elementTypes">elementTypes</a>;
413      readonly attribute NamedNodeMap <a href="#generalEntities">generalEntities</a>;
414      readonly attribute NamedNodeMap <a href="#notations">notations</a>;
415    
416      <span class=ed>more members come here...</span>
417    }</code></pre>
418    
419    <pre class=ed>
420    [1] In an implementation that supports the
421    [CODE(URI)@en[[[http://suika.fam.cx/www/2006/feature/XDoctype]]]]
422    feature, a [CODE(DOMi)@en[[[DocumentType]]]] node
423    must implement the [CODE(DOMi)@en[[[DocumentTypeDefinition]]]]
424    interface.  See [[DOM XML Document Type Definition]>>3] for
425    details.
426    </pre>
427    
428    <dl>
429    <dt><dfn id=elementTypes class=dom-attr><code>elementTypes</code></dfn> of
430    type <code>NamedNodeMap</code>, read$B!>(Bonly</dt>
431      <dd><p>A live <code>NamedNodeMap</code> object that contains all the element
432      type definitions belonging to the <code>DocumentType</code> node.</p>
433    
434      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
435      <code>NamedNodeMap</code> object that contains all the
436      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
437      nodes belonging to the <code>DocumentType</code> node.  The
438      <code>NamedNodeMap</code> object <em class=rfc2119>MUST</em> be read$B!>(Bonly
439      if and only if the node is read$B!>(Bonly.  The <code>NamedNodeMap</code>
440      object <em class=rfc2119>MUST</em> be live and the same object
441      <em class=rfc2119>MUST</em> be returned for any invocation.</p>
442    
443      <p>If the <code>DocumentType</code> node is created during the process
444      to create a <abbr>DOM</abbr> from an <abbr>XML</abbr> document, the following
445      requirements are applied:  The <code>NamedNodeMap</code> object in the
446      <a href="#elementTypes"><code>elementType</code></a> attribute
447      <em class=rfc2119>MUST</em> be so transformed that the object contains
448      the <code>ElementTypeDefinition</code> nodes for the element types
449      whose name is presented as the <code>Name</code> of the element type or
450      attribute definition list declarations processed by the <abbr>XML</abbr>
451      processor.  If there is more than one element type declarations for an
452      element type, then the declarations other than the first one
453      <em class=rfc2119>MUST</em> be ignored for the purpose of constructing the
454      <code>NamedNodeMap</code> object.</p></dd>
455    <dt><dfn id=generalEntities class=dom-attr><code>generalEntities</code></dfn>
456    of type <code>NamedNodeMap</code>, read$B!>(Bonly</dt>
457      <dd><p>A live <code>NamedNodeMap</code> object that contains all the general
458      entities belonging to the <code>DocumentType</code> node.</p>
459      
460      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
461      same value as the <code>entities</code> attribute (defined in the
462      <code>DocumentType</code> interface) of the same node.</p>
463    
464      <div class="note memo">
465        <p>This attribute is part of the interface for historical reason.</p>
466      </div></dd>
467    <!--
468    All entities declared in the document type definition
469    contained in or referenced from the document entity
470    might not be exposed through this collection, depending
471    on the information provided by the XML processor for
472    the DOM implementation.  In particular, it might not
473    contain any entity if entity references are expanded
474    at the parse time.  An implementation [['''MUST NOT''']]
475    expose an [CODE(DOMi)@en[[[Entity]]]] node whose [CODE(DOMa)@en[[[nodeName]]]]
476    is equal to the name of one of five predefined general entities in
477    XML through the collection as the result of parsing of an XML
478    document that has no error.  Duplicate entity declarations are also discarded.
479    
480    The attribute [['''MUST''']] return the [CODE(DOMi)@en[[[NamedNodeMap]]]]
481    object that contains all the [CODE(DOMi)@en[[[Entity]]]] nodes
482    representing general entities belong to the node.  The returned
483    [CODE(DOMi)@en[[[NamedNodeMap]]]] object [['''MUST''']] be read-only if and only if
484    the node is read-only. Note that the [CODE(DOMi)@en[[[NamedNodeMap]]]] object is live
485    and therefore any change of read-only flag on the node is immediately
486    reflected by that of the object.
487    -->
488    <dt><dfn id=notations class=dom-attr><code>notations</code></dfn> of type
489    <code>notations</code>, read$B!>(Bonly</code>
490      <dd><p>A live <code>NamedNodeMap</code> object that contains all the
491      notations belonging to the <code>DocumentType</code> node.</p>
492      
493      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
494      same value as the <code>notations</code> attribute (defined in the
495      <code>DocumentType</code> interface) of the same node.</p>
496    
497      <div class="note memo">
498        <p>This attribute is part of the interface for historical reason.</p>
499        <p>Implementations are not required to implement the
500        <code>notations</code> attribute twice (for <code>DocumentType</code>
501        and <code>DocumentTypeDefinition</code> interfaces); they share exactly
502        same definition.</p>
503      </div></dd>
504    <!--
505    If the [CODE(DOMi)@en[[[DocumentTypeDefinition]]]] node is
506    created from an XML document, duplicate notation declarations, if any, in DTD
507    [['''MUST NOT''']] result in a node in the [CODE(DOMi)@en[[[NamedNodeMap]]]]
508    object and only the first declaration [['''MUST''']] be
509    made available as a [CODE(DOMi)@en[[[Notation]]]] node.
510    
511    ;; This definition is based on one for the
512    [CODE(DOMa)@en[[[notations]]]] attribute of the
513    [CODE(DOMi)@en[[[DocumentType]]]] interface in DOM XML module.
514    Since duplication is violation to the Validity Constraint,
515    XML parsers might vary on how notations are notified to
516    the application.  In particular, [CODE(InfoProp)@en[[[notations]]]]
517    property of the document information item in XML Information Set
518    is so defined that in case ''any'' notation is declared for
519    multiple times then the property has no value.
520    
521    The attribute [['''MUST''']] return the [CODE(DOMi)@en[[[NamedNodeMap]]]]
522    object that contains all the [CODE(DOMi)@en[[[Notation]]]] nodes
523    representing notations belong to the node.  The returned
524    [CODE(DOMi)@en[[[NamedNodeMap]]]] object [['''MUST''']] be read-only if and only if
525    the node is read-only. Note that the [CODE(DOMi)@en[[[NamedNodeMap]]]] object is live
526    and therefore any change of read-only flag on the node is immediately
527    reflected by that of the object.
528    -->
529    
530    <dt class=ed>@@ other members...
531    </dl>
532    
533    <div class=ed>
534    <p>A future version of this interface might define the
535    <code>parameterEntities</code> and getter/setter for parameter entities.
536    </div>
537    
538    </div>
539    
540    <div class=section id=section-elementtypedefinition>
541    <h3>The <code>ElementTypeDefinition</code> Interface</h3>
542    
543    <pre class=idl><code>interface <dfn id=ElementTypeDefinition><code>ElementTypeDefinition</code></dfn> : <a href="#Node">Node</a> {
544      readonly attribute <a href="#ownerDocumentTypeDefinition">ownerDocumentTypeDefinition</a>;
545    
546      <span class=ed>@@ more</span>
547    }</code></pre>
548    
549    <pre class=ed>** Modifications to [CODE(DOMi)@en[[[Node]]]] members
550    
551    [3] The getter of the [CODE(DOMa)@en[[[attributes]]]] attribute
552    of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object
553    [['''MUST''']] return [CODE(IDL)@en[[[null]]]].
554    
555    [4] The getter of the [CODE(DOMa)@en[[[baseURI]]]] attribute
556    of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object
557    [['''MUST''']] return the [CODE(DOMa)@en[[[baseURI]]]]
558    of the [CDOE(DOMa)@en[[[ownerDocument]]]] of the
559    [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object.
560    Note that it might be [CODE(IDL)@en[[[null]]]].
561    
562    [1] The getter of the [CODE(DOMa)@en[[[nodeName]]]] attribute
563    of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]] object
564    [['''MUST''']] return the name of the element type.
565    
566    [2] The getters of the [CODE(DOMa)@en[[[nodeValue]]]]
567    and [CODE(DOMa)@en[[[textContent]]]] attributes
568    of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]]
569    object [['''MUST''']] return [CODE(IDL)@en[[[null]]]].
570    
571    ;; Thus, the setter of these attributes do nothing.
572    
573    The setter of the [CODE(DOMa)@en[[[textContent]]]]
574    attribute of an [CODE(DOMi)@en[[[ElementTypeDefinition]]]]
575    object [['''MUST NOT''']] throw a
576    [CODE(DOMc)@en[[[NO_MODIFICATION_ALLOWED_ERR]]]].
577    
578    ** The [CODE(DOMi)@en[ElementTypeDefinition]] Interface
579    
580    [5] The
581    [DFN@en[[CODE(DOMa)@en[[[ownerDocumentTypeDefinition]]]] attribute]]
582    of the [CODE(DOMi)@en[[[ElementTypeDefinition]]]]
583    interface is defined in [[manakai//DOM Extensions]>>50].</pre>
584    </div>
585    
586    <div class=section id=section-attributedefinition>
587    <h3>The <code>AttributeDefinition</code> Interface</h3>
588    
589    <pre class=idl><code>interface <dfn id=AttributeDefinition><code>AttributeDefinition</code></dfn> : <a href="#Node">Node</a> {
590      <span class=comment>// <a href="#DeclaredValueType">DeclaredValueType</a></span>
591      const unsigned short <a href="#NO_TYPE_ATTR">NO_TYPE_ATTR</a> = 0;
592      const unsigned short <a href="#CDATA_ATTR">CDATA_ATTR</a> = 1;
593      const unsigned short <a href="#ID_ATTR">ID_ATTR</a> = 2;
594      const unsigned short <a href="#IDREF_ATTR">IDREF_ATTR</a> = 3;
595      const unsigned short <a href="#IDREFS_ATTR">IDREFS_ATTR</a> = 4;
596      const unsigned short <a href="#ENTITY_ATTR">ENTITY_ATTR</a> = 5;
597      const unsigned short <a href="#ENTITIES_ATTR">ENTITIES_ATTR</a> = 6;
598      const unsigned short <a href="#NMTOKEN_ATTR">NMTOKEN_ATTR</a> = 7;
599      const unsigned short <a href="#NMTOKENS_ATTR">NMTOKENS_ATTR</a> = 8;
600      const unsigned short <a href="#NOTATION_ATTR">NOTATION_ATTR</a> = 9;
601      const unsigned short <a href="#ENUMERATION_ATTR">ENUMERATION_ATTR</a> = 10;
602      const unsigned short <a href="#UNKNOWN_ATTR">UNKNOWN_ATTR</a> = 11;
603      
604      readonly attribute <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#ownerElementTypeDefinition">ownerElementTypeDefinition</a>;
605    
606      readonly attribute unsigned short <a href="#declaredType">declaredType</a>;
607      readonly attribute unsigned short <a href="#defaultType">defaultType</a>;
608    
609      <span class=ed>...</span>
610    }</code></pre>
611    
612    <pre class=ed>** Modifications to [CODE(DOMi)@en[[[Node]]]] members
613    
614    [3] The getter of the [CODE(DOMa)@en[[[attributes]]]] attribute
615    of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object
616    [['''MUST''']] return [CODE(IDL)@en[[[null]]]].
617    
618    [9] The getter of the [CODE(DOMa)@en[[[baseURI]]]] attribute
619    of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object
620    [['''MUST''']] return the [CODE(DOMa)@en[[[baseURI]]]]
621    of the [CDOE(DOMa)@en[[[ownerDocument]]]] of the
622    [CODE(DOMi)@en[[[AttributeDefinition]]]] object.
623    Note that it might be [CODE(IDL)@en[[[null]]]].
624    
625    [1] The getter of the [CODE(DOMa)@en[[[nodeName]]]] attribute
626    of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object
627    [['''MUST''']] return the name of the attribute.
628    
629    [2] The getter of the [CODE(DOMa)@en[[[nodeValue]]]] attribute
630    of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object
631    [['''MUST''']] return the normalized default value
632    of the attribute.
633    
634    @@
635    
636    [4] The getter of the [CODE(DOMa)@en[[[textContent]]]]
637    attribute of an [CODE(DOMi)@en[[[AttributeDefinition]]]]
638    object [['''MUST''']] behave as if it were an
639    [CODE(DOMi)@en[[[Attr]]]] object.
640    
641    The setter of the [CODE(DOMa)@en[[[textContent]]]] attribute
642    of an [CODE(DOMi)@en[[[AttributeDefinition]]]] object
643    [['''MUST''']] behave as if the following algorithm
644    is performed:
645    = If the [CODE(DOMi)@en[[[AttributeDefinition]]]]
646    object is read-only, then throw an
647    [CODE(DOMc)@en[[[NO_MODIFICATION_ALLOWED_ERR]]]].
648    = Remove any child node the node has.
649    = If the new value is not empty and not [CODE(IDL)@en[[[null]]]],
650    then create a [CODE(DOMi)@en[[[Text]]]] node
651    whose [CODE(DOMa)@en[[[data]]]] is the new value
652    and append it to the [CODE(DOMi)@en[[[AttributeDefinition]]]].
653    </pre>
654    
655    <dl>
656    <dt><dfn id=ownerElementTypeDefinition class=dom-attr><code>ownerElementTypeDefinition</code></dfn>
657    of type
658    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>,
659    read$B!>(Bonly</dt>
660      <dd><p>The
661      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> to
662      which the <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
663      node belongs.</p>
664    
665      <p>On getting, the attribute <em class=rfc2119>MUST</em> return an
666      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node.
667      It <em class=rfc2119>MUST</em> be such a node that whose
668      <a href="#attributeDefinitons"><code>attributeDefinitions</code></a>
669      attribute contains the <code>NamedNodeMap</code> object that contains
670      the <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
671      node.  If there is no such an
672      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node,
673      then <code>null</code> <em class=rfc2119>MUST</em> be returned.</p>
674    <dt><dfn id=declaredType class=dom-attr><code>declaredType</code></dfn> of type
675    <code>unsigned short</code></dt>
676      <dd><p>The declared type <span class=ed>@@ ref</span> of the attribute.
677      It is expected that this attribute contains a value from the definition group
678      <a href="#DeclaredValueType"><code>DeclaredValueType</code></a>.</p>
679    
680      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
681      value associated to this attribute.</p>
682    
683      <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
684      <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
685      exception if the
686      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
687      is read$B!>(Bonly <span class=ed>@@ ref</span>.  Otherwise, it
688      <em class=rfc2119>MUST</em> set the specified value as the value
689      associated to this attribute.</p>
690    
691      <p>If the <code>AttributeDefinition</code> node is created during the process
692      to create a <abbr>DOM</abbr> from an <abbr>XML</abbr> document, an
693      appropriate value from the
694      <a href="#DeclaredValueType"><code>DeclaredValueType</code></a> constant
695      group <em class=rfc2119>MUST</em> be set to the attribute.</p>
696    
697      <!-- DeclaredValueType -->
698    <p>The definition group
699    <dfn id=DeclaredValueType><code>DeclaredValueType</code></dfn> contains
700    integers indicating the declared type of attributes.  The definition
701    group contains the following constants:</p>
702    
703    <table>
704    <thead>
705    <tr><th scope=col>Name<th scope=col>Value<th scope=col>Description</tr>
706    </thead>
707    <tbody>
708    <tr>
709    <th scope=row><dfn id=NO_TYPE_ATTR class=dom-const><code>NO_TYPE_ATTR</code>
710    <td><code>0</code><td>No value <span class=ed>[INFOSET]</span>.</tr>
711    <tr>
712    <th scope=row><dfn id=CDATA_ATTR class=dom-const><code>CDATA_ATTR</code>
713    <td><code>1</code><td><code>CDATA</code> <span class=ed>[XML]</span>.</tr>
714    <tr>
715    <th scope=row><dfn id=ID_ATTR class=dom-const><code>ID_ATTR</code>
716    <td><code>2</code><td><code>ID</code> <span class=ed>[XML]</span>.</tr>
717    <tr>
718    <th scope=row><dfn id=IDREF_ATTR class=dom-const><code>IDREF_ATTR</code>
719    <td><code>3</code><td><code>IDREF</code> <span class=ed>[XML]</span>.</tr>
720    <tr>
721    <th scope=row><dfn id=IDREFS_ATTR class=dom-const><code>IDREFS_ATTR</code>
722    <td><code>4</code><td><code>IDREFS</code> <span class=ed>[XML]</span>.</tr>
723    <tr>
724    <th scope=row><dfn id=ENTITY_ATTR class=dom-const><code>ENTITY_ATTR</code>
725    <td><code>5</code><td><code>ENTITY</code> <span class=ed>[XML]</span>.</tr>
726    <tr>
727    <th scope=row><dfn id=ENTITIES_ATTR class=dom-const><code>ENTITIES_ATTR</code>
728    <td><code>6</code><td><code>ENTITIES</code> <span class=ed>[XML]</span>.</tr>
729    <tr>
730    <th scope=row><dfn id=NMTOKEN_ATTR class=dom-const><code>NMTOKEN_ATTR</code>
731    <td><code>7</code><td><code>NMTOKEN</code> <span class=ed>[XML]</span>.</tr>
732    <tr>
733    <th scope=row><dfn id=NMTOKENS_ATTR class=dom-const><code>NMTOKENS_ATTR</code>
734    <td><code>8</code><td><code>NMTOKENS</code> <span class=ed>[XML]</span>.</tr>
735    <tr>
736    <th scope=row><dfn id=NOTATION_ATTR class=dom-const><code>NOTATION_ATTR</code>
737    <td><code>9</code><td><code>NOTATION</code> <span class=ed>[XML]</span>.</tr>
738    <tr>
739    <th scope=row><dfn id=ENUMERATION_ATTR class=dom-const><code>ENUMERATION_ATTR</code>
740    <td><code>10</code><td>Enumeration <span class=ed>[XML]</span>.</tr>
741    <tr>
742    <th scope=row><dfn id=UNKNOWN_ATTR class=dom-const><code>UNKNOWN_ATTR</code>
743    <td><code>11</code><td>Unknown, because no declaration for the attribute
744    has been read but the [all declaration processed] property
745    <span class=ed>[INFOSET]</span> would be false.</tr>
746    </tbody>
747    </table>
748    
749    <p>If no attribute type information is available, or if the source
750    of the information does not distinguish <q>no value</q> and <q>unknown</q>
751    <span class=ed>[INFOSET]</span>, then the value
752    <a href="#NO_TYPE_ATTR"><code>NO_TYPE_ATTR</code></a>
753    <em class=rfc2119>MUST</em> be used.</p>
754    
755    <div class="note memo">
756    <p>An <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
757    created by the
758    <a href="#createAttributeDefinition"><code>createAttributeDefinition</code></a>
759    method has its <a href="#declaredType"><code>declaredType</code></a> attribute
760    set to <a href="#NO_TYPE_ATTR"><code>NO_TYPE_ATTR</code></a>.</p>
761    </div>
762    
763    <p>If the source of the information does not distinguish <q>no value</q>
764    and/or <q>unknown</q> <span class=ed>[INFOSET]</span> and
765    <code>CDATA</code> <span class=ed>[XML]</span>, then the value
766    <a href="#CDATA_ATTR"><code>CDATA_ATTR</code></a> <em class=rfc2119>MUST</em>
767    be used.</p>
768    
769    <p>In Perl binding <span class=ed>[PERLBINDING]</span>, the
770    <code>Attr</code> nodes <em class=rfc2119>MUST</em> implement the
771    <a href="#DeclaredValueType"><code>DeclaredValueType</code></a>
772    definition group.</p>
773    
774      </dd>
775    <dt><dfn id=defaultType class=dom-attr><code>defaultType</code></dfn> of
776    type <code>unsigned short</code></dt>
777      <dd><p>The type of the default for the attribute.  It is expected that this
778      attribute contains a value from the definition group
779      <a href="#DefaultValueType"><code>DefaultValueType</code></a>.</p>
780    
781      <p>On getting, the attribute <em class=rfc2119>MUST</em> return
782      the value associated to this attribute.</p>
783    
784      <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
785      <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
786      exception if the
787      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
788      is read$B!>(Bonly <span class=ed>@@ ref</span>.  Otherwise, it
789      <em class=rfc2119>MUST</em> set the specified value as the value
790      associated to this attribute.</p>
791    
792      <p>If the
793      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node is
794      created during the process to create a <abbr>DOM</abbr> from an
795      <abbr>XML</abbr> document, an appropriate value from the
796      <a href="#DefaultValueType"><code>DefaultValueType</code></a> definition
797      group <em class=rfc2119>MUST</em> be set to the attribute.</p>
798    
799      <!-- DefaultValueType -->
800      <p>The definition group
801      <dfn id=DefaultValueType><code>DefaultValueType</code></dfn>
802      contains integers indicating the type of the default for the attribute.
803      The definition group contains the following constans:</p>
804    
805      <table>
806      <thead>
807      <tr><th scope=col>Name<th scope=col>Value<th scope=col>Description</tr>
808      </thead>
809      <tbody>
810      <tr>
811      <th scope=row><dfn id=UNKNOWN_DEFAULT class=dom-const><code>UNKNOWN_DEFAULT</code></dfn>
812      <td><code>0</code><td>Unknown.</tr>
813      <tr>
814      <th scope=row><dfn id=FIXED_DEFAULT class=dom-const><code>FIXED_DEFAULT</code></dfn>
815      <td><code>1</code><td>Provided explicitly and fixed
816      <span class=ed>@@ ref</span> to that value.</tr>
817      <tr>
818      <th scope=row><dfn id=REQUIRED_DEFAULT class=dom-const><code>REQUIRED_DEFAULT</code></dfn>
819      <td><code>2</code><td>No default value and the attribute have to be
820      explicitly specified.</tr>
821      <tr>
822      <th scope=row><dfn id=IMPLIED_DEFAULT class=dom-const><code>IMPLIED_DEFAULT</code></dfn>
823      <td><code>3</code><td>Implied <span class=ed>@@ ref</span>.</tr>
824      <tr>
825      <th scope=row><dfn id=EXPLICIT_DEFAULT class=dom-const><code>EXPLICIT_DEFAULT</code></dfn>
826      <td><code>4</code><td>Provided explicitly.</tr>
827      </tbody>
828      </table>
829    
830      <p>If the source of the default type does not distinguish
831      implied and unknown default types, then the value
832      <a href="#IMPLIED_DEFAULT"><code>IMPLIED_DEFAULT</code></a>
833      <em class=rfc2119>MUST</em> be used.</p>
834    
835      <div class="note memo">
836      <p>An <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
837      node created by the
838      <a href="#createAttributeDefinition"><code>createAttributeDefinition</code></a>
839      method has its <a href="#defaultType"><code>defaultType</code></a>
840      attribute set to
841      <a href="#UNKNOWN_DEFAULT"><code>UNKNOWN_DEFAULT</code></a>.</p>
842      </div></dd>
843    </dl>
844    
845    </div>
846    
847    <div class=section id=section-documenttype>
848    <h3>Modifications to the <code id=DocumentType>DocumentType</code>
849    Interface</h3>
850    
851    <p>A <a href="#DocumentType"><code>DocumentType</code></a> interface
852    <em class=rfc2119>MAY</em> contain zero or more
853    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>
854    nodes in the <code>NodeList</code> object contained in the
855    <code>childNodes</code> attribute of the
856    <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
857    
858    <p>If the <a href="#DocumentType"><code>DocumentType</code></a> node is created
859    during the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr>
860    document, the <code>NodeList</code> object in the <code>childNodes</code>
861    object <em class=rfc2119>MUST</em> contains the
862    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>
863    nodes representing the processing instructions in the document type
864    definition of the document processed <span class=ed>@@ ref</span> by
865    the <abbr>XML</abbr> processor.  If the
866    <a href="#DocumentType"><code>DocumentType</code></a> node is marked
867    as read$B!>(Bonly, then all the child nodes <em class=rfc2119>MUST</em>
868    also be marked as read$B!>(Bonly.</p>
869    
870    <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is created
871    from a document type declaration information item <span class=ed>@@ ref</span>,
872    the <code>NodeList</code> object in the <code>childNodes</code> attribute
873    of the node <em class=rfc2119>MUST</em> contain the
874    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes
875    created from the processing instruction information items in the list in the
876    [children] property of the document type declaration item in the same
877    order.</p>
878    
879    <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is mapped to
880    a document type declaration information item, the list in the [children]
881    property <em class=rfc2119>MUST</em> contain the processng instruction
882    information items created from the
883    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes
884    in the <code>NodeList</code> object in the <code>childNodes</code> attribute
885    of the <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
886    
887    <pre class=idl><code>// Modifications to the DocumentType interface
888      attribute DOMString <a href="#publicId">publicId</a>;
889      attribute DOMString <a href="#systemId">systemId</a>;
890    </code></pre>
891    
892    <p class=ed>
893     The publicId attribute and the systemId attribute of DocumentType, Entity, and Notation objects are now read-write.
894    
895    The setter MUST throw a NO_MODIFICATION_ALLOWED_ERR DOMException if the Node object is read-only. Otherwise, it MUST set the specified value to the attribute. No normalization, lexical validation, or relative reference resolving is performed. null, which represents no public or system identifier is provided, might be specified.
896    
897    Setting public or system identifier does never result in any lexical or logical structure of the document being changed. In particular, no external entity referenced by new identifier will be loaded.
898    
899    Setting an invalid or non-normalized identifier might make the object non-serializable. Setting a non-null public identifier to a DocumentType or Entity object that does not have non-null system identifier or setting null as the system identifier of a DocumentType or Entity object that does have non-null public identifier will make that object non-serializable.
900    
901    ISSUE: In HTML5, Firefox 1.5, and Opera 9, not specifying public or system identifier results in empty strings.
902    </pre>
903    
904    </div>
905    
906  </div>  </div>
907    
908    
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