[XSL-LIST Mailing List Archive Home] [By Thread] [By Date]

[xsl] Delete element except one child

---

---

Hi All,

How can I do the following: 
If "UML:Package" has "xmi.idref" attribute then delete
its grand-Pa element bolck. Otherwise
delete "UML:Package" element except the children of
its child element "UML:Namespase.ownedElement"

Source:
...
<UML:Package xmi.id = '.:00000000000007CC' name =
'java' isSpecification = 'false'
          isRoot = 'false' isLeaf = 'false' isAbstract
= 'false'>
          <UML:Namespace.ownedElement>
            <UML:Package xmi.id = '.:00000000000007CB'
name = 'lang' isSpecification = 'false'
              isRoot = 'false' isLeaf = 'false'
isAbstract = 'false'>
              <UML:Namespace.ownedElement>
                <UML:Class xmi.id =
'.:000000000000085D' name = 'String' visibility =
'public'
                  isSpecification = 'false' isRoot =
'false' isLeaf = 'false' isAbstract = 'false'
                  isActive = 'false'>
                  <UML:ModelElement.taggedValue>
                    <UML:TaggedValue xmi.id =
'.:000000000000085E' isSpecification = 'false'>
                     
<UML:TaggedValue.dataValue>yes</UML:TaggedValue.dataValue>
                      <UML:TaggedValue.type>
                        <UML:TagDefinition xmi.idref =
'.:000000000000085F'/>
                      </UML:TaggedValue.type>
                    </UML:TaggedValue>
                  </UML:ModelElement.taggedValue>
                </UML:Class>
              </UML:Namespace.ownedElement>
            </UML:Package>

Target:
<UML:Class xmi.id = '.:000000000000085D' name =
'String' visibility = 'public'
                  isSpecification = 'false' isRoot =
'false' isLeaf = 'false' isAbstract = 'false'
                  isActive = 'false'>
                  <UML:ModelElement.taggedValue>
                    <UML:TaggedValue xmi.id =
'.:000000000000085E' isSpecification = 'false'>
                     
<UML:TaggedValue.dataValue>yes</UML:TaggedValue.dataValue>
                      <UML:TaggedValue.type>
                        <UML:TagDefinition xmi.idref =
'.:000000000000085F'/>
                      </UML:TaggedValue.type>
                    </UML:TaggedValue>
                  </UML:ModelElement.taggedValue>
                </UML:Class>

XSLT Code:
	<xsl:template match="*[name(descendant::*[2]) =
'UML:Package']">
		<xsl:choose>
			<xsl:when
test="string-length(descendant::UML:Package/@...)
&gt; 0"/>
		</xsl:choose>
	</xsl:template>

	<xsl:template match="UML:Package">
		<xsl:copy>
			<xsl:copy-of
select="UML:Namespace.ownedElement/@*"/>
		</xsl:copy>
	</xsl:template>

Full XSLT Code:
<?xml version='1.0' ?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
	xmlns:UML="org.omg.xmi.namespace.UML"
xmlns:a="http://graphml.graphdrawing.org/xmlns/graphml">
	<xsl:output method="xml"/>
	<xsl:template match="/">
		<xsl:copy>
			<xsl:copy-of select="@*"/>
			<xsl:apply-templates/>
		</xsl:copy>
	</xsl:template>	
	<xsl:template match="*">
		<xsl:copy>
			<xsl:copy-of select="@*"/>
			<xsl:apply-templates/>
		</xsl:copy>
	</xsl:template>
	<xsl:template
match="UML:Namespace.ownedElement[local-name(parent::*[1])
= 'Model']">
		<xsl:element name="UML:Namespace.ownedElement">
			<xsl:call-template name="graphml"/>
			<xsl:copy>
				<xsl:copy-of select="@*"/>
				<xsl:apply-templates/>
			</xsl:copy>			
			<!--<xsl:copy-of
select="descendant::UML:Namespace.ownedElement/*"/>
			<xsl:call-template name="package"/> -->
		</xsl:element>
	</xsl:template>
	<xsl:template name="graphml">
		<xsl:for-each select="//a:graphml/.//a:cluster">
			<xsl:choose>
				<xsl:when test="count(child::*) &gt; 1">
				<xsl:variable name="cOne"
select="child::*[1]/@name"/>
				<xsl:variable name="cTwo"
select="child::*[2]/@name"/>
				<xsl:if test="not((count(child::*) = '2') and
((contains($cOne, '.java') and contains($cOne, $cTwo))
or (contains($cTwo, '.java') and contains($cTwo,
$cOne))))">
					<xsl:element name="UML:Component">
						<xsl:attribute name="xmi.id">
							<xsl:text>.:000</xsl:text>
							<xsl:value-of select="@id"/>
						</xsl:attribute>
						<xsl:attribute
name="isSpecification">false</xsl:attribute>
						<xsl:attribute
name="isRoot">false</xsl:attribute>
						<xsl:attribute
name="isLeaf">false</xsl:attribute>
						<xsl:attribute
name="isAbstract">false</xsl:attribute>
						<xsl:copy-of select="@name"/>
						<xsl:element
name="UML:ModelElement.clientDependency">
							<xsl:for-each select="a:node">
								<xsl:element name="UML:Dependency">
									<xsl:attribute name="xmi.idref">
										<xsl:value-of select="@..."/>
									</xsl:attribute>
									<xsl:apply-templates/>
								</xsl:element>
							</xsl:for-each>
						</xsl:element>
					</xsl:element>
				</xsl:if>
				</xsl:when>
			</xsl:choose>
		</xsl:for-each>
	</xsl:template>

	<xsl:template match="*[name(descendant::*[2]) =
'UML:Package']">
		<xsl:choose>
			<xsl:when
test="string-length(descendant::UML:Package/@...)
&gt; 0"/>
		</xsl:choose>
	</xsl:template>

	<xsl:template match="UML:Package">
		<xsl:copy>
			<xsl:copy-of
select="UML:Namespace.ownedElement/@*"/>
		</xsl:copy>
	</xsl:template>

	<xsl:template match="a:graphml"/>
</xsl:stylesheet>

Thanks in Advance,
Hind


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

---