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revision 1.15 by wakaba, Tue Dec 4 10:43:12 2007 UTC revision 1.18 by wakaba, Tue Dec 4 11:08:48 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=2007-12-04>4 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>
# Line 540  define it for <code>Document</code> meth Line 546  define it for <code>Document</code> meth
546    
547  </div>  </div>
548    
549    
550    <div class=section id=section-documenttype>
551    <h3>Modifications to the <code id=DocumentType>DocumentType</code>
552    Interface</h3>
553    
554    <p>A <a href="#DocumentType"><code>DocumentType</code></a> interface
555    <em class=rfc2119>MAY</em> contain zero or more
556    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>
557    nodes in the <code>NodeList</code> object contained in the
558    <code>childNodes</code> attribute of the
559    <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
560    
561    <p>If the <a href="#DocumentType"><code>DocumentType</code></a> node is created
562    during the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr>
563    document, the <code>NodeList</code> object in the <code>childNodes</code>
564    object <em class=rfc2119>MUST</em> contains the
565    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>
566    nodes representing the processing instructions in the document type
567    definition of the document processed <span class=ed>@@ ref</span> by
568    the <abbr>XML</abbr> processor.  If the
569    <a href="#DocumentType"><code>DocumentType</code></a> node is marked
570    as read$B!>(Bonly, then all the child nodes <em class=rfc2119>MUST</em>
571    also be marked as read$B!>(Bonly.</p>
572    
573    <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is created
574    from a document type declaration information item <span class=ed>@@ ref</span>,
575    the <code>NodeList</code> object in the <code>childNodes</code> attribute
576    of the node <em class=rfc2119>MUST</em> contain the
577    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes
578    created from the processing instruction information items in the list in the
579    [children] property of the document type declaration item in the same
580    order.</p>
581    
582    <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is mapped to
583    a document type declaration information item, the list in the [children]
584    property <em class=rfc2119>MUST</em> contain the processng instruction
585    information items created from the
586    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes
587    in the <code>NodeList</code> object in the <code>childNodes</code> attribute
588    of the <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
589    
590    <p>The implementation of the
591    <a href="#DocumentType"><code>DocumentType</code></a> interface
592    <em class=rfc2119>MUST</em> be modified as following:</p>
593    <pre class=idl><code>// Modifications to the DocumentType interface
594      attribute DOMString <a href="#publicId">publicId</a>;
595      attribute DOMString <a href="#systemId">systemId</a>;
596    
597      attribute DOMString <a href="#internalSubset">internalSubset</a>;
598    </code></pre>
599    
600    <p>The <code id=publicId>publicId</code> attribute and the
601    <code id=systemId>systemId</code> attribute of
602    <a href="#DocumentType"><code>DocumentType</code></a>,
603    <a href="#Entity"><code>Entity</code></a>, and
604    <a href="#Notation"><code>Notation</code></a> interfaces are no longer
605    read$B!>(Bonly.</p>
606    
607    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
608    <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
609    exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.  
610    Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value
611    associated to the attribute.  No normalization, relative reference resolution,
612    or lexical validation is performed. <span class=ed>@@ If the new
613    value is <code>null</code>, ...</span></p>
614    
615    <div class="note memo">
616    <p>Setting an invalid identifier might make the node unserializable.
617    Setting a public identifier while leaveing system identifier unspecified
618    would also make the <a href="#DocumentType"><code>DocumentType</code></a>
619    or <a href="#Entity"><code>Entity</code></a> node unserializable.</p>
620    </div>
621    
622    <div class=ed>
623    <p>ISSUE: In HTML5, Firefox 1.5, and Opera 9, not specifying public or system identifier results in empty strings.</p>
624    </div>
625    
626    <p>The <code id=internalSubset>internalSubset</code> attribute of the
627    <a href="#DocumentType"><code>DocumentType</code></a> interface is no longer
628    read$B!>(Bonly.</p>
629    
630    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
631    <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>
632    exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.  
633    Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value
634    associated to the attribute.  No normalization, or lexical validation is
635    performed. <span class=ed>@@ If the new value is <code>null</code>,
636    ...</span></p>
637    
638    </div>
639    
640  <div class=section id=section-documenttypedefinition>  <div class=section id=section-documenttypedefinition>
641  <h3>The <code>DocumentTypeDefinition</code> Interface</h3>  <h3>The <code>DocumentTypeDefinition</code> Interface</h3>
642    
643    <div class="note memo">
644    <p>This interface is a separated interface from the
645    <a href="#DocumentType"><code>DocumentType</code></a>, not a set of extensions
646    to the <a href="#DocumentType"><code>DocumentType</code></a>,
647    for the historical reason.</p>
648    </div>
649    
650  <p>The  <p>The
651  <a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a>  <a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a>
652  interface <em class=rfc2119>MUST</em> be implemented as following:</p>  interface <em class=rfc2119>MUST</em> be implemented as following:</p>
# Line 693  reflected by that of the object. Line 797  reflected by that of the object.
797  <div class=section id=section-elementtypedefinition>  <div class=section id=section-elementtypedefinition>
798  <h3>The <code>ElementTypeDefinition</code> Interface</h3>  <h3>The <code>ElementTypeDefinition</code> Interface</h3>
799    
800    <p>The nodes of type
801    <a href="#ELEMENT_TYPE_DEFINITION_NODE"><code>ELEMENT_TYPE_DEFINITION_NODE</code></a>
802    represents an element type definition.  Such a node implements the
803    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
804    interface, which extends the <a href="#Node"><code>Node</code></a>
805    interface.</p>
806    
807    <p>An element type definition represents a definition of the element type.
808    It is corresponding to the element type declaration in <abbr>DTD</abbr>.
809    However, an
810    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
811    does not represent the element type definition in <abbr>DTD</abbr> itself.  
812    Even if there are more than one element type declarations for an element type
813    in <abbr>DTD</abbr>, the result <abbr>DOM</abbr> will contain only an
814    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
815    node for that element type.  In addition, if there are attribute definition
816    declarations for an element type, even when there is no element type
817    declaration for that element type, the <abbr>DOM</abbr> will contain an
818    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
819    node for that element type.</p>
820    
821  <p>The <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>  <p>The <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
822  interface <em class=rfc2119>MUST</em> be implemented as following:</p>  interface <em class=rfc2119>MUST</em> be implemented as following:</p>
823  <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> {
# Line 710  interface is defined in [[manakai//DOM E Line 835  interface is defined in [[manakai//DOM E
835  <div class=section id=section-attributedefinition>  <div class=section id=section-attributedefinition>
836  <h3>The <code>AttributeDefinition</code> Interface</h3>  <h3>The <code>AttributeDefinition</code> Interface</h3>
837    
838    <p>The nodes of type
839    <a href="#ATTRIBUTE_DEFINITION_NODE"><code>ATTRIBUTE_DEFINITION_NODE</code></a>
840    represents an attribute definition.  Such a node implements the
841    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> interface,
842    which extends the <a href="#Node"><code>Node</code></a> interface.</p>
843    
844    <p>An attribute definition represents a definition of the attribute
845    associated to an element type.  It is corresponding to the attribute definition
846    in the attribute list declaration in <abbr>DTD</abbr>.  However, an
847    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node does
848    not represent the attribute definition in <abbr>DTD</abbr> itself.  Even if
849    there are more than one attribute definitions for an attribute of an element
850    type in <abbr>DTD</abbr>, the result <abbr>DOM</abbr> will contain only an
851    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node for
852    that attribute.</p>
853    
854  <p>The <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>  <p>The <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
855  interface <em class=rfc2119>MUST</em> be implemented as following:</p>  interface <em class=rfc2119>MUST</em> be implemented as following:</p>
856  <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> {
# Line 726  interface <em class=rfc2119>MUST</em> be Line 867  interface <em class=rfc2119>MUST</em> be
867    const unsigned short <a href="#NOTATION_ATTR">NOTATION_ATTR</a> = 9;    const unsigned short <a href="#NOTATION_ATTR">NOTATION_ATTR</a> = 9;
868    const unsigned short <a href="#ENUMERATION_ATTR">ENUMERATION_ATTR</a> = 10;    const unsigned short <a href="#ENUMERATION_ATTR">ENUMERATION_ATTR</a> = 10;
869    const unsigned short <a href="#UNKNOWN_ATTR">UNKNOWN_ATTR</a> = 11;    const unsigned short <a href="#UNKNOWN_ATTR">UNKNOWN_ATTR</a> = 11;
870    
871      <span class=comment>// <a href="#DefaultValueType">DefaultValueType</a></span>
872      const unsigned short <a href="#UNKNOWN_DEFAULT">UNKNOWN_DEFAULT</a> = 0;
873      const unsigned short <a href="#FIXED_DEFAULT">FIXED_DEFAULT</a> = 1;
874      const unsigned short <a href="#REQUIRED_DEFAULT">REQUIRED_DEFAULT</a> = 2;
875      const unsigned short <a href="#IMPLIED_DEFAULT">IMPLIED_DEFAULT</a> = 3;
876      const unsigned short <a href="#EXPLICIT_DEFAULT">EXPLICIT_DEFAULT</a> = 4;
877        
878    readonly attribute <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#ownerElementTypeDefinition">ownerElementTypeDefinition</a>;    readonly attribute <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#ownerElementTypeDefinition">ownerElementTypeDefinition</a>;
879    
# Line 927  type <code>unsigned short</code></dt> Line 1075  type <code>unsigned short</code></dt>
1075    
1076  </div>  </div>
1077    
 <div class=section id=section-documenttype>  
 <h3>Modifications to the <code id=DocumentType>DocumentType</code>  
 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>  
   
 <p>If the <a href="#DocumentType"><code>DocumentType</code></a> node is created  
 during the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr>  
 document, the <code>NodeList</code> object in the <code>childNodes</code>  
 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>  
   
 <p>The implementation of the  
 <a href="#DocumentType"><code>DocumentType</code></a> interface  
 <em class=rfc2119>MUST</em> be modified as following:</p>  
 <pre class=idl><code>// Modifications to the DocumentType interface  
   attribute DOMString <a href="#publicId">publicId</a>;  
   attribute DOMString <a href="#systemId">systemId</a>;  
   
   attribute DOMString <a href="#internalSubset">internalSubset</a>;  
 </code></pre>  
   
 <p>The <code id=publicId>publicId</code> attribute and the  
 <code id=systemId>systemId</code> attribute of  
 <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  
 read$B!>(Bonly.</p>  
   
 <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a  
 <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>  
 exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.    
 Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value  
 associated to the attribute.  No normalization, relative reference resolution,  
 or lexical validation is performed. <span class=ed>@@ If the new  
 value is <code>null</code>, ...</span></p>  
   
 <div class="note memo">  
 <p>Setting an invalid identifier might make the node unserializable.  
 Setting a public identifier while leaveing system identifier unspecified  
 would also make the <a href="#DocumentType"><code>DocumentType</code></a>  
 or <a href="#Entity"><code>Entity</code></a> node unserializable.</p>  
 </div>  
   
 <div class=ed>  
 <p>ISSUE: In HTML5, Firefox 1.5, and Opera 9, not specifying public or system identifier results in empty strings.</p>  
 </div>  
   
 <p>The <code id=internalSubset>internalSubset</code> attribute of the  
 <a href="#DocumentType"><code>DocumentType</code></a> interface is no longer  
 read$B!>(Bonly.</p>  
   
 <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a  
 <code>NO_MODIFICATION_ALLOWED_ERR</code> <span class=ed>@@ ref</span>  
 exception if the node is read$B!>(Bonly <span class=ed>@@ ref</span>.    
 Otherwise, it <em class=rfc2119>MUST</em> set the specified value as the value  
 associated to the attribute.  No normalization, or lexical validation is  
 performed. <span class=ed>@@ If the new value is <code>null</code>,  
 ...</span></p>  
   
 </div>  
   
1078  </div>  </div>
1079    
1080    
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