trunk/contrib/itemize-choices.xsl

<?xml version="1.0" encoding="UTF-8" ?>
<!--
  (c) 2007 by Intevation GmbH
        Author: Sascha L. Teichmann
  Converts 
          <choice name="choice-0" options="foo:a;bar:b:s"/>
        to       
                <choice>
                        <bool name="choice-0-0" description="foo" value="a"/>
                        <bool name="choice-0-1" description="bar" value="b" checked="s"/>
                </choice>
-->
<xsl:stylesheet version="1.0"
     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                 xmlns:str="http://exslt.org/strings"
                 extension-element-prefixes="str">

        <xsl:output method="xml" encoding="UTF-8"/>

        <xsl:template name="itemize-value">
                <xsl:param name="prefix"/>
                <xsl:param name="value"/>
                <xsl:for-each select="str:tokenize($value, ';')">
                        <xsl:variable name="num" select="count(preceding-sibling::*)"/>
                        <bool>
                                <xsl:attribute name="name">
                                        <xsl:value-of select="concat($prefix, '-', $num)"/>
                                </xsl:attribute>
                                <xsl:variable name="tuple" select="str:tokenize(., ':')"/>
                                <xsl:variable name="tuplelen" select="count($tuple)"/>
                                <xsl:if test="$tuplelen > 0">
                                        <xsl:attribute name="description">
                                                <xsl:value-of select="$tuple[1]"/>
                                        </xsl:attribute>
                                </xsl:if>
                                <xsl:if test="$tuplelen > 1">
                                        <xsl:attribute name="value">
                                                <xsl:value-of select="$tuple[2]"/>
                                        </xsl:attribute>
                                </xsl:if>
                                <xsl:if test="$tuplelen > 2">
                                        <xsl:attribute name="checked">
                                                <xsl:value-of select="$tuple[3]"/>
                                        </xsl:attribute>
                                </xsl:if>
                        </bool>
                </xsl:for-each>
        </xsl:template>

        <xsl:template match="choice">
                <choice>
                        <!-- copy all attributes except 'value' -->
                        <xsl:copy-of select="@*[local-name() != 'value']"/>

                        <xsl:call-template name="itemize-value">
                                <xsl:with-param name="prefix">
                                        <xsl:value-of select="@name"/>
                                </xsl:with-param>
                                <xsl:with-param name="value">
                                        <xsl:value-of select="@value"/>
                                </xsl:with-param>
                        </xsl:call-template>
                </choice>
        </xsl:template>

        <!-- copy thru all other stuff -->
        <xsl:template match="@*|node()">
        <xsl:copy>
        <xsl:apply-templates select="@*|node()"/>
    </xsl:copy>
        </xsl:template>

</xsl:stylesheet>
1	teichmann	37	<?xml version="1.0" encoding="UTF-8" ?>
2			<!--
3			(c) 2007 by Intevation GmbH
4			Author: Sascha L. Teichmann
5			Converts
6			<choice name="choice-0" options="foo:a;bar:b:s"/>
7			to
8			<choice>
9			<bool name="choice-0-0" description="foo" value="a"/>
10			<bool name="choice-0-1" description="bar" value="b" checked="s"/>
11			</choice>
12			-->
13			<xsl:stylesheet version="1.0"
14			xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
15			xmlns:str="http://exslt.org/strings"
16			extension-element-prefixes="str">
17
18			<xsl:output method="xml" encoding="UTF-8"/>
19
20			<xsl:template name="itemize-value">
21			<xsl:param name="prefix"/>
22			<xsl:param name="value"/>
23			<xsl:for-each select="str:tokenize($value, ';')">
24			<xsl:variable name="num" select="count(preceding-sibling::*)"/>
25			<bool>
26			<xsl:attribute name="name">
27			<xsl:value-of select="concat($prefix, '-', $num)"/>
28			</xsl:attribute>
29			<xsl:variable name="tuple" select="str:tokenize(., ':')"/>
30			<xsl:variable name="tuplelen" select="count($tuple)"/>
31			<xsl:if test="$tuplelen > 0">
32			<xsl:attribute name="description">
33			<xsl:value-of select="$tuple[1]"/>
34			</xsl:attribute>
35			</xsl:if>
36			<xsl:if test="$tuplelen > 1">
37			<xsl:attribute name="value">
38			<xsl:value-of select="$tuple[2]"/>
39			</xsl:attribute>
40			</xsl:if>
41			<xsl:if test="$tuplelen > 2">
42			<xsl:attribute name="checked">
43			<xsl:value-of select="$tuple[3]"/>
44			</xsl:attribute>
45			</xsl:if>
46			</bool>
47			</xsl:for-each>
48			</xsl:template>
49
50			<xsl:template match="choice">
51			<choice>
52			<!-- copy all attributes except 'value' -->
53			<xsl:copy-of select="@*[local-name() != 'value']"/>
54
55			<xsl:call-template name="itemize-value">
56			<xsl:with-param name="prefix">
57			<xsl:value-of select="@name"/>
58			</xsl:with-param>
59			<xsl:with-param name="value">
60			<xsl:value-of select="@value"/>
61			</xsl:with-param>
62			</xsl:call-template>
63			</choice>
64			</xsl:template>
65
66			<!-- copy thru all other stuff -->
67			<xsl:template match="@*\|node()">
68			<xsl:copy>
69			<xsl:apply-templates select="@*\|node()"/>
70			</xsl:copy>
71			</xsl:template>
72
73			</xsl:stylesheet>