xsl-list
[Top] [All Lists]

RE: finding next element after

2002-10-02 12:09:39
thanks Mike, that definitely makes it tighter. What
about this line?

<xsl:value-of select="../../following-sibling::node()"
/>

Any cleaner way to write that? Seems dirty with the
"../../" and the node() in there. All I want is to
grab the Caption element's contents, which will always
be text.

Well, I haven't looked at your problem in detail, but when I see lots of
"../..", I wonder if the code wouldn't be better written with a
different element as the context node.

Michael Kay
Software AG
home: Michael(_dot_)H(_dot_)Kay(_at_)ntlworld(_dot_)com
work: Michael(_dot_)Kay(_at_)softwareag(_dot_)com 



--nate


--- Michael Kay <michael(_dot_)h(_dot_)kay(_at_)ntlworld(_dot_)com> wrote:
You should replace this kind of test:

    <xsl:when test="local-name(parent::node())='p'">

with:

    <xsl:when test="parent::p">

Michael Kay
Software AG
home: Michael(_dot_)H(_dot_)Kay(_at_)ntlworld(_dot_)com
work: Michael(_dot_)Kay(_at_)softwareag(_dot_)com

-----Original Message-----
From: owner-xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
[mailto:owner-xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com] On
Behalf Of
Nathan Shaw
Sent: 02 October 2002 18:18
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: Re: [xsl] finding next element after


I got it, but want to make sure that I am not
doing
anything too funky here, as this is my first real
foray into using axises.

<xsl:choose>
  <xsl:when
test="local-name(parent::node())='Link'">
          <xsl:if


test="local-name(../../following-sibling::node())='Caption'">
                  <Caption>
                          <xsl:attribute name="align">
                                          <xsl:value-of
select="'bottom'" />
                                          </xsl:attribute>
                                          <xsl:value-of
select="../../following-sibling::node()" />
                                  </Caption>
                          </xsl:if>
                  </xsl:when>
                  <xsl:when
test="local-name(parent::node())='p'">
                          <xsl:if


test="local-name(../following-sibling::node())='Caption'">
                                  <Caption>
                                          <xsl:attribute
name="align">
                                                          
<xsl:value-of select="'bottom'" />
                                          </xsl:attribute>
                                          <xsl:value-of
select="../following-sibling::node()" />
                                  </Caption>
                          </xsl:if>
                  </xsl:when>
                  <xsl:otherwise></xsl:otherwise>
          </xsl:choose>

Thoughts? Is there an easier/better way to
accomplish
this?

--nate


--- Nathan Shaw <n8_shaw(_at_)yahoo(_dot_)com> wrote:
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


__________________________________________________
Do you Yahoo!?
New DSL Internet Access from SBC & Yahoo!
http://sbc.yahoo.com

 XSL-List info and archive: 
http://www.mulberrytech.com/xsl/xsl-list



__________________________________________________
Do you Yahoo!?
New DSL Internet Access from SBC & Yahoo! http://sbc.yahoo.com

 XSL-List info and archive:
http://www.mulberrytech.com/xsl/xsl-list



 XSL-List info and archive:
http://www.mulberrytech.com/xsl/xsl-list



__________________________________________________
Do you Yahoo!?
New DSL Internet Access from SBC & Yahoo!
http://sbc.yahoo.com

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list



 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list



<Prev in Thread] Current Thread [Next in Thread>