HTML-title.XIL

HTML-title.XIL is an alternate indexsheet for HTML content. The HTML-title.XIL indexsheet is designed for documents where the Title element is actually a document title. All other items defined in the HTML-title.XIL are the same as the HTML.XIL indexsheet. The code shown here is just the sections that are different in HTML-title.XIL from HTML.XIL.
<?xml version='1.0'?>
<!-- Another default indexsheet for HTML - For use when Title 
        element is actually a document title -->

    <xsl:stylesheet case-sensitive="no" xmlns:xsl=
           "http://www.w3.org/1999/XSL/Transform" xmlns:
           np="http://www.rocketsoftware.com/ns/indexsheet/2.0" extension
           -element-prefixes="np">
          
        <np:definitions>
            <field name="dc:title"       type="text" term-list=
                   "yes" proximity="no" relevance="highest" />
            <field name="dc:creator"     type="text" term-list=
                   "yes" proximity="no" relevance="highest" />
            <field name="dc:subject"     type="text" term-list=
                   "yes" proximity="no" relevance="highest" />
            <field name="dc:description" type="text" term-list=
                   "yes" proximity="no" relevance="highest" />
        </np:definitions>

        <xsl:template match='META[@name="description"]'>
            <np:index-attribute name="content" field="dc:description"/>
        </xsl:template>

        <xsl:template match='META[@name="author"]'>
            <np:index-attribute name="content" field="dc:creator"/>
        </xsl:template>

        <xsl:template match='META[@name="keywords"]'>
            <np:index-attribute name="content" field="dc:subject"/>
        </xsl:template>


        <!-- hit-anchors are not allowed within an HTML "A" element 
                which is a link  -->
        <!-- Because of its importance, this rule is enforced 
                internally for HTML if not specified  -->
        <xsl:template match="A[attribute(HREF)]">
            <np:index hit-anchor="postpone">
                <xsl:apply-templates/>
            </np:index>  
        </xsl:template>
     
        <!-- Neither hit-anchor nor hit-hilite is allowed within 
                HTML "HEAD" element -->
        <!-- A hit can occur within HTML "HEAD" element when 
                indexing TITLE or other text in heading -->
        <xsl:template match='HEAD'>
            <np:index hit-anchor="no" hit-hilite="no">
                <xsl:apply-templates/>
            </np:index>  
        </xsl:template>
     
        <!-- For this indexsheet, Title is really a Title  -->
        <!-- However the HTML "TITLE" element can be indexed as long as 
                a rule is used to not allow hit-anchor nor hit-hilite  -->
        <xsl:template match='TITLE'>
            <np:index field="dc:title" toc-heading="yes" hit-anchor=
                "no" hit-hilite="no">
                <xsl:apply-templates/>
            </np:index>  
        </xsl:template>
    
	    <!-- Do not index SCRIPT -->
        <xsl:template match='SCRIPT'>
            <np:index index="no" hit-hilite="no">
                <xsl:apply-templates/>
            </np:index>  
        </xsl:template>
 
     	<!-- Do not index STYLE -->
        <xsl:template match='STYLE'>
            <np:index index="no" hit-hilite="no">
                <xsl:apply-templates/>
            </np:index>  
        </xsl:template>
     
        <!-- Generate sub-document table of contents (TOC) hierarchy 
                from HTML headings H1 to H6 -->
        <!-- If H1 is a duplicate of title then use other indexsheet 
             which does not index title or remove H1 from match below -->
        <xsl:template match='H1|H2|H3|H4|H5|H6'>
            <np:index toc-heading="HTML">
                <xsl:apply-templates/>
            </np:index>  
        </xsl:template>
        

        <!-- proximity="paragraph" marks paragraphs for paragraph 
                proximity searching and automatic abstract generation -->
        <!-- break-word is needed when the P element is used without 
                surrounding whitespace to prevent words from being stuck 
                together -->
        <xsl:template match="P">
            <np:index proximity="paragraph" break-word="yes">
                <xsl:apply-templates/>
            </np:index>
        </xsl:template>

        <!-- A hit-total replace tag is placed at end of BODY 
                element. The form generatd by it is required for 
                next/prev hit functionality  -->
        <xsl:template match="BODY">
            <np:index hit-total="yes" break-word="yes">
                <xsl:apply-templates/>
            </np:index>
        </xsl:template>

        <!-- break-word rule is needed when the following 
                elements are used without surrounding whitespace
                to prevent words from being stuck together -->
        <!-- Word breaks rules are now included by default, but 
                can optionally be edited or removed from indexsheet 
                for HTML -->
            <xsl:template match="ADDRESS|BR|BLOCKQUOTE|BUTTON
                     |CENTER|DD|DT|DIV|FORM|FRAME|HR|IFRAME|IMG
                     |INPUT|ISINDEX|LI|NOFRAMES|NOSCRIPT|NOEMBED
                     |OBJECT|OPTION|PRE|PLAINTEXT|SPACER|TR|TD
                     |TH|TABLE|TEXTAREA|WBR">
                <np:index break-word="yes">
                    <xsl:apply-templates/>
                </np:index>
            </xsl:template>
        
    </xsl:stylesheet>