Re: [xsl] Recursively adding elements to a string

["Gibson, Nathan" <nathan.gibson@xxxxxxxxxxxxxx>]

Looks like I can do it by using <xsl:analyze-string> recursively, as follows.
(I haven't yet implemented different element names for different parts of the
name---currently all use the generic <name> element.)

<xsl:template match="/root/full">
        <persName>
            <xsl:call-template name="process-names">
                <xsl:with-param name="name" select="."/>
                <xsl:with-param name="count" select="1"/>
                <xsl:with-param name="all-name-parts"
select="/root/*[ends-with(name(), 'name')]"/>
            </xsl:call-template>
        </persName>
    </xsl:template>


    <xsl:template name="process-names">
        <xsl:param name="name"/>
        <xsl:param name="count"/>
        <xsl:param name="all-name-parts"/>
        <xsl:param name="name-part" select="$all-name-parts[$count]"/>
        <xsl:choose>
            <xsl:when test="$name-part">
                <xsl:analyze-string select="$name" regex="{$name-part}"
flags="i">
                    <xsl:matching-substring>
                        <xsl:element name="name"><xsl:value-of
select="substring($name, string-length(substring-before($name, $name-part)) +
1, string-length($name) - string-length(substring-before($name, $name-part)) -
string-length(substring-after($name, $name-part)))"/></xsl:element>
                    </xsl:matching-substring>
                    <xsl:non-matching-substring>
                        <xsl:call-template name="process-names">
                            <xsl:with-param name="name" select="."/>
                            <xsl:with-param name="count" select="$count +
1"/>
                            <xsl:with-param name="all-name-parts"
select="$all-name-parts"/>
                        </xsl:call-template>
                    </xsl:non-matching-substring>
                </xsl:analyze-string>
            </xsl:when>
            <xsl:otherwise>
                <xsl:copy-of select="."/>
            </xsl:otherwise>
        </xsl:choose>

The result is
<persName><name>Doe</name>, <name>John</name> <name>J.</name></persName>
    John
    Doe
    J.

On Jun 5, 2013, at 12:59 PM, "Gibson, Nathan" <nathan.gibson@xxxxxxxxxxxxxx>
wrote:

> Hi,
>
> I'm trying to put some names into TEI format using data that looks like
this.
>
> <root>
>    <full-name>Doe, John J.</full-name>
>    <given-name>John</given-name>
>    <family-name>Doe</family-name>
>    <middle-name>J.</middle-name>
> </root>
>
> I would like to transform it into something like this:
> <persName><surname>Doe</surname>, <forename>John</forename>
<addName>J.</addName></persName>
>
> In other words, the given, family, and middle name fields simply show where
the forename, surname, and addName tags should be placed within the full name.
(As I need to keep the order and formatting of the full name in the source,
which are not standardized, I cannot simply recompose the full name from the
name parts. I won't go into all the details, but trust me on that.)
>
> So I'm using a recursive template to try to do this, but it only keeps the
final element it processes. Here's the code:
>
> <xsl:template match="/root/full-name">
>        <persName>
>            <xsl:call-template name="process-names">
>                <xsl:with-param name="full-name" select="."/>
>                <xsl:with-param name="count" select="1"/>
>            </xsl:call-template>
>        </persName>
>    </xsl:template>
>
>
>    <xsl:template name="process-names">
>        <xsl:param name="full-name"/>
>        <xsl:param name="count"/>
>        <xsl:param name="name-part" select="following-sibling::*[$count]"/>
>        <xsl:choose>
>            <xsl:when test="contains(name($name-part), 'given')">
>                <xsl:call-template name="process-names">
>                    <xsl:with-param name="full-name">
>                        <xsl:copy-of select="substring-before($full-name,
$name-part)"/>
>                        <xsl:element name="forename">
>                            <xsl:value-of
select="following-sibling::*[$count]"/>
>                        </xsl:element>
>                        <xsl:copy-of select="substring-after($full-name,
$name-part)"/>
>                    </xsl:with-param>
>                    <xsl:with-param name="count" select="$count + 1"/>
>                </xsl:call-template>
>            </xsl:when>
>            <xsl:when test="contains(name($name-part), 'family')">
>                <xsl:call-template name="process-names">
>                        <xsl:with-param name="full-name">
>                            <xsl:copy-of select="substring-before($full-name,
$name-part)"/>
>                            <xsl:element name="surname">
>                                <xsl:value-of
select="following-sibling::*[$count]"/>
>                            </xsl:element>
>                            <xsl:copy-of select="substring-after($full-name,
$name-part)"/>
>                        </xsl:with-param>
>                        <xsl:with-param name="count" select="$count + 1"/>
>                    </xsl:call-template>
>            </xsl:when>
>            <xsl:when test="contains(name($name-part), 'middle')">
>                <xsl:call-template name="process-names">
>                    <xsl:with-param name="full-name">
>                        <xsl:copy-of select="substring-before($full-name,
$name-part)"/>
>                        <xsl:element name="addName">
>                            <xsl:value-of
select="following-sibling::*[$count]"/>
>                        </xsl:element>
>                        <xsl:copy-of select="substring-after($full-name,
$name-part)"/>
>                    </xsl:with-param>
>                    <xsl:with-param name="count" select="$count + 1"/>
>                </xsl:call-template>
>            </xsl:when>
>            <xsl:otherwise>
>                <xsl:copy-of select="$full-name"/>
>            </xsl:otherwise>
>        </xsl:choose>
>    </xsl:template>
> </xsl:stylesheet>
>
> And here's what it creates:
>
>    <persName>Doe, John <addName>J.</addName></persName>
>    John
>    Doe
>    J.
>
> As best I can tell from debugging, the substring-before function flattens
the sequence contained in $full-name into string that contains no elements,
thus removing <forename> and <surname>. So I figure I either need to use a
function that plays well with sequences or figure out a way for elements to be
parsed as strings. But I haven't come up with how to do either one of those.
Suggestions?
>
> I'm using XSL 2.0 and Saxon EE 9.4.0.6 with Oxygen 14.2.
>
> Thanks,
> Nathan