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	<?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>