Here is my deal. I am trying to associate a caption
with an image. The XML I am parsing will always look
like this:
With a caption and a link:
<p><Link href="http://islswg.hq.nasa.gov/"><img
src="C:\Documents and Settings\nshaw.HQIRMS\My
Documents\genericpics\ISS\transhub.jpg"
height="120.75" width="156.75"/></Link></p>
<Caption>Picture of the ISS TransHAB.</Caption>
OR
With a caption and no link:
<p><img src="C:\Documents and Settings\nshaw.HQIRMS\My
Documents\genericpics\ISS\transhub.jpg"
height="120.75" width="156.75"/></p>
<Caption>Picture of the ISS TransHAB.</Caption>
OR
With a link and no caption:
<p><Link href="http://islswg.hq.nasa.gov/"><img
src="C:\Documents and Settings\nshaw.HQIRMS\My
Documents\genericpics\ISS\transhub.jpg"
height="120.75" width="156.75"/></Link></p>
OR
With no link or caption:
<p><img src="C:\Documents and Settings\nshaw.HQIRMS\My
Documents\genericpics\ISS\transhub.jpg"
height="120.75" width="156.75"/></p>
I want my resulting ouput to look like this (of course
there would not be a Link or Caption element if those
did not exist in the original XML):
<Media type="image" id="transhub"
file="http://www.nasa.gov/images/aero.gif" width="157"
height="121" border="" alt="Picture of the ISS
TransHAB." align="left"><Link
url="http://islswg.hq.nasa.gov/"
type="internal"/><Caption align="bottom">Picture of
the ISS TransHAB.</Caption>
</Media>
This is as close as I have gotten in my XSLT. Finding
the next following Caption element is tripping me up
((following-sibling::*[1])[self::Caption])!
<xsl:template match="img">
<Media>
<xsl:attribute name="type">
<xsl:value-of select="'image'" />
</xsl:attribute>
<xsl:variable name="fileName">
<xsl:call-template name="getFileName">
<xsl:with-param name="FilePath" select="@src" />
</xsl:call-template>
</xsl:variable>
<xsl:variable name="imgID"
select="substring-before($fileName,'.')" />
<xsl:attribute name="id">
<xsl:value-of select="$imgID" />
</xsl:attribute>
<xsl:attribute name="file">
<xsl:value-of
select="concat('http://www.nasa.gov/images/',$fileName)"
/>
</xsl:attribute>
<xsl:attribute name="width">
<xsl:value-of select="round(@width)" />
</xsl:attribute>
<xsl:attribute name="height">
<xsl:value-of select="round(@height)" />
</xsl:attribute>
<xsl:attribute name="border">
<xsl:value-of select="@border" />
</xsl:attribute>
<xsl:attribute name="alt">
<xsl:value-of select="/NewsRelease/Body/caption"
/>
</xsl:attribute>
<xsl:if test="local-name(parent::node())='Link'">
<Link>
<xsl:attribute name="url">
<xsl:value-of select="../@href"
/>
</xsl:attribute>
<xsl:variable name="nasaURL">
<xsl:call-template name="LCase">
<xsl:with-param name="string"
select="../@href"
/>
</xsl:call-template>
</xsl:variable>
<xsl:attribute name="type">
<xsl:choose>
<xsl:when
test="contains($nasaURL,'nasa.gov')">
<xsl:value-of
select="'internal'" />
</xsl:when>
<xsl:otherwise>
<xsl:value-of
select="'external'" />
</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</Link>
</xsl:if>
<xsl:if
test="(following-sibling::*[1])[self::Caption]">
<Caption>
<xsl:attribute name="align">
<xsl:value-of select="'bottom'"
/>
</xsl:attribute>
<xsl:value-of
select="(following-sibling::*[1])[self::Caption]" />
</Caption>
</xsl:if>
</Media>
</xsl:template>
thanks in advance for the help! I have been racking me
brain for hours and hours on this!
--nate
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