Hey guys,

I have a problem extracting some data out of this XML file:

<?xml version="1.0" encoding="UTF-8"?>
<ph:Graphs xmlns:ph="http://www.merge.something.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<ph:Graph name="mass_spring_mo">
		<ph:Element id="0" type="Fixed">
			<ph:Port id="1" type="port">
				<ph:Attribute>
					<ph:AttributeField name="type" value="string"/>
					<ph:AttributeField name="name" value="type"/>
					<ph:AttributeField name="value" value="flange"/>
				</ph:Attribute>
			</ph:Port>
		</ph:Element>
		<ph:Element id="2" type="Spring">
			<ph:Attribute>
				<ph:AttributeField name="type" value="int"/>
				<ph:AttributeField name="name" value="s_rel0"/>
				<ph:AttributeField name="value" value="5"/>
			</ph:Attribute>
			<ph:Attribute>
				<ph:AttributeField name="type" value="int"/>
				<ph:AttributeField name="name" value="par_s_rel0"/>
				<ph:AttributeField name="value" value="5"/>
			</ph:Attribute>
			<ph:Port id="3" type="port">
				<ph:Attribute>
					<ph:AttributeField name="type" value="string"/>
					<ph:AttributeField name="name" value="type"/>
					<ph:AttributeField name="value" value="flange_a"/>
				</ph:Attribute>
			</ph:Port>
			<ph:Port id="4" type="port">
				<ph:Attribute>
					<ph:AttributeField name="type" value="string"/>
					<ph:AttributeField name="name" value="type"/>
					<ph:AttributeField name="value" value="flange_b"/>
				</ph:Attribute>
			</ph:Port>
		</ph:Element>
		<ph:Element id="5" type="Mass">
			<ph:Port id="6" type="port">
				<ph:Attribute>
					<ph:AttributeField name="type" value="string"/>
					<ph:AttributeField name="name" value="type"/>
					<ph:AttributeField name="value" value="flange_a"/>
				</ph:Attribute>
			</ph:Port>
		</ph:Element>
		<ph:Edge id="7" sourceid="1" targetid="3"/>
		<ph:Edge id="8" sourceid="4" targetid="6"/>
	</ph:Graph>
</ph:Graphs>

This is the solution I found. I still have problems to figure out how to handle the <attributes> of a ph:Element if there are more than one but the output should look like (s_rel0 = 10, par_s_rel0 = 5) and not like (s_rel0 = 5)(par_s_rel0 = 5).

And the second conection should consist of flange_b and not of flange_a. I searched for while the mistake but could not find it.

<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:ph="http://www.merge.something.com">

    <xsl:output indent="yes" method="text"/>

    <xsl:template match="/">
            <xsl:apply-templates select="ph:Graphs/ph:Graph"/>
    </xsl:template>

    <xsl:template match="ph:Graph">
        <xsl:text>model </xsl:text><xsl:value-of select="@name"/><xsl:text>
</xsl:text>
        <xsl:apply-templates select="ph:Element"/>
        <xsl:text>equation
</xsl:text>
        <xsl:apply-templates select="ph:Edge"/>
        <xsl:text>end </xsl:text><xsl:value-of select="@name"/><xsl:text>;</xsl:text>
    </xsl:template>

    <xsl:template match="ph:Element">
        <xsl:text> Components.</xsl:text><xsl:value-of select="@type"/><xsl:text > </xsl:text>
        <xsl:value-of select="translate(@type, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz')"/><xsl:value-of select="@id"/>
        <xsl:apply-templates select="ph:Attribute"/>
        <xsl:text>;
</xsl:text>
    </xsl:template>

    <xsl:template match="ph:Element/ph:Attribute">
        <xsl:choose>
           <xsl:when test="ph:AttributeField[@name = 'type' and @value='int']">
              <xsl:text>(</xsl:text><xsl:value-of select="ph:AttributeField[@name = 'name']/@value"/><xsl:text> = </xsl:text><xsl:value-of select="ph:AttributeField[@name = 'value']/@value" /><xsl:text>)</xsl:text>
           </xsl:when>
           <xsl:when test="ph:AttributeField[@name = 'type' and @value='string']">
              <xsl:text>(</xsl:text><xsl:value-of select="ph:AttributeField[@name = 'name']/@value"/><xsl:text> = '</xsl:text><xsl:value-of select="ph:AttributeField[@name = 'value']/@value" /><xsl:text>')</xsl:text>
           </xsl:when>
        </xsl:choose>
    </xsl:template>

    <xsl:template match="ph:Port/ph:Attribute">
        <xsl:if test="ph:AttributeField/@value=type">
            <xsl:apply-templates select="ph:AttributeField"/>
        </xsl:if>
    </xsl:template>

    <xsl:template match="ph:AttributeField">
    </xsl:template>

    <xsl:template match="ph:Edge">
        <xsl:variable name="sourceid" select="@sourceid"/>
        <xsl:variable name="targetid" select="@targetid"/>
        <xsl:variable name="SourceElement" select="//ph:Element[ph:Port[@id = $sourceid]]"/>
        <xsl:variable name="TargetElement" select="//ph:Element[ph:Port[@id = $targetid]]"/>
        <xsl:text> connect(</xsl:text>
        <xsl:value-of select="translate($SourceElement/@type, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz')" />
        <xsl:value-of select="$SourceElement/@id" />
        <xsl:text>.</xsl:text>
        <xsl:value-of select="$SourceElement/ph:Port/ph:Attribute/ph:AttributeField[@name = 'value']/@value" />
        <xsl:text>,</xsl:text>
        <xsl:value-of select="translate($TargetElement/@type, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz')" />
        <xsl:value-of select="$TargetElement/@id" />
        <xsl:text>.</xsl:text>
        <xsl:value-of select="$TargetElement/ph:Port/ph:Attribute/ph:AttributeField[@name = 'value']/@value" />
        <xsl:text >);
</xsl:text>
    </xsl:template>

</xsl:stylesheet>

The disired output should look like this:

model mass_spring_mo
 Components.Fixed fixed1;
 Components.Spring spring2(s_rel0 = 10, par_s_rel0 = 5);
 Components.Mass mass5;
equation  
 connect(fixed1.flange,spring2.flange_a);
 connect(spring2.flange_b,mass5.flange_a);
end mass_spring_mo;

Thanks in advance.
Michael

is in the xml xsl transformation found no error
where should come from the 10 in the xml is to find a 10 and it will not be charged


in der xml xsl umwandlung ist kein fehler zu finden
wo soll die 10 herkommen in der xml ist kein 10 zu finden und berechnet wird sie auch nicht

<?xml version="1.0" encoding="UTF-8"?>
<ph:Graphs xmlns:ph="http://www.merge.something.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<ph:Graph name="mass_spring_mo">
		<ph:Element id="0" type="Fixed">
			<ph:Port id="1" type="port">
				<ph:Attribute>
					<ph:AttributeField name="type" value="string"/>
					<ph:AttributeField name="name" value="type"/>
					<ph:AttributeField name="value" value="flange"/>
				</ph:Attribute>
			</ph:Port>
		</ph:Element>
		<ph:Element id="2" type="Spring">
			<ph:Attribute>
				<ph:AttributeField name="type" value="int"/>
				<ph:AttributeField name="name" value="s_rel0"/>
				<ph:AttributeField name="value" value="5"/>
			</ph:Attribute>
			<ph:Attribute>
				<ph:AttributeField name="type" value="int"/>
				<ph:AttributeField name="name" value="par_s_rel0"/>
				<ph:AttributeField name="value" value="5"/>
			</ph:Attribute>
			<ph:Port id="3" type="port">
				<ph:Attribute>
					<ph:AttributeField name="type" value="string"/>
					<ph:AttributeField name="name" value="type"/>
					<ph:AttributeField name="value" value="flange_a"/>
				</ph:Attribute>
			</ph:Port>
			<ph:Port id="4" type="port">
				<ph:Attribute>
					<ph:AttributeField name="type" value="string"/>
					<ph:AttributeField name="name" value="type"/>
					<ph:AttributeField name="value" value="flange_b"/>
				</ph:Attribute>
			</ph:Port>
		</ph:Element>
		<ph:Element id="5" type="Mass">
			<ph:Port id="6" type="port">
				<ph:Attribute>
					<ph:AttributeField name="type" value="string"/>
					<ph:AttributeField name="name" value="type"/>
					<ph:AttributeField name="value" value="flange_a"/>
				</ph:Attribute>
			</ph:Port>
		</ph:Element>
		<ph:Edge id="7" sourceid="1" targetid="3"/>
		<ph:Edge id="8" sourceid="4" targetid="6"/>
	</ph:Graph>
</ph:Graphs>

Edited 5 Years Ago by xml_looser: n/a

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