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comparison xslt/json.xsl @ 11:14162f9133a1

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working on xml to json transform
author cin
date Sun, 08 Apr 2018 23:30:11 +0300
parents cbdada054b4a
children 191b81b2052b
comparison
equal deleted inserted replaced
10:19a8a71eaa54 11:14162f9133a1
1 <?xml version="1.0" encoding="UTF-8"?> 1 <?xml version="1.0" encoding="UTF-8"?>
2 <xsl:stylesheet version="1.0" 2 <xsl:stylesheet version="1.0"
3 xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> 3 xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
4 <xsl:output method="text"/> 4 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
5 5 <xsl:output method="text" />
6 <xsl:template match="/"> 6
7 <xsl:apply-templates mode="json-array" /> 7 <xsl:template match="*[count(*) = 0]">
8 <xsl:apply-templates mode="json-value" />
9 </xsl:template>
10
11 <xsl:template match="*[count(*) > 0]">
12 <xsl:text>{ </xsl:text>
13 <xsl:apply-templates mode="json-object-member"/>
14 <xsl:text> }</xsl:text>
8 </xsl:template> 15 </xsl:template>
9 16
10 <xsl:template match="*" mode="json-array"> 17 <xsl:template match="text()"/>
11 [ 18
12 <xsl:for-each select="*"> 19 <!-- handle json-object -->
13 <xsl:apply-templates select="." mode="json-value"/> 20
14 <xsl:if test="position() != last()">,</xsl:if> 21 <xsl:template name="write-object">
15 </xsl:for-each> 22
16 ] 23 </xsl:template>
24
25 <xsl:template match="*" mode="json-object-member">
26 <xsl:call-template name="write-json-string">
27 <xsl:with-param name="text" select="local-name(.)"/>
28 </xsl:call-template>
29 <xsl:text> : </xsl:text>
30 <xsl:apply-templates mode="json-value"/>
31 <xsl:if test="position() != last()">
32 <xsl:text>, </xsl:text>
33 </xsl:if>
17 </xsl:template> 34 </xsl:template>
18 35
19 <xsl:template match="*[count(*) != 0]" mode="json-array-item"> 36 <!-- handle json-value -->
20 "<xsl:value-of select="name()"/> : <xsl:apply-templates mode="json-value"/>" 37
21 <xsl:if test="position() != last()">,</xsl:if> 38 <xsl:template match="*[@xsi:nil = 'true']">
39 <xsl:text>null</xsl:text>
40 </xsl:template>
41
42 <xsl:template match="text()[. = 'true']" mode="json-value">
43 <xsl:text>true</xsl:text>
44 </xsl:template>
45
46 <xsl:template match="text()[. = 'false']"
47 mode="json-value">
48 <xsl:text>false</xsl:text>
49 </xsl:template>
50
51 <xsl:template match="text()[string(number(.)) != 'NaN']"
52 mode="json-value">
53 <xsl:value-of select="number(.)" />
54 </xsl:template>
55
56 <xsl:template match="text()" mode="json-value">
57 <xsl:call-template name="write-json-string">
58 <xsl:with-param name="text" select="."/>
59 </xsl:call-template>
60 </xsl:template>
61
62 <xsl:template match="*" mode="json-value">
63 <xsl:apply-templates select="."/>
22 </xsl:template> 64 </xsl:template>
23 65
24 <xsl:template match="*" mode="json-value"> 66 <!-- template traits -->
25 <xsl:choose> 67 <xsl:template name="write-json-string">
26 <xsl:when test="count(*) != 0">{ <xsl:apply-templates mode="json-named-value" /> }</xsl:when> 68 <xsl:param name="text"/>
27 <xsl:when test="text() = 'true'">true</xsl:when> 69 <xsl:value-of select="concat('&quot;', $text,'&quot;')" />
28 <xsl:when test="text() = 'false'">false</xsl:when>
29 <xsl:when test="text() = 'null'">null</xsl:when>
30 <xsl:when test="string(number(.)) != 'NaN'"><xsl:value-of select="number(.)"/></xsl:when>
31 <xsl:otherwise>"<xsl:value-of select="text()"/>"</xsl:otherwise>
32 </xsl:choose>
33 </xsl:template> 70 </xsl:template>
34 71
35 <xsl:template match="*" mode="json-named-value">
36 <xsl:value-of select="name()"/> : <xsl:apply-templates select="." mode="json-value"/>
37 </xsl:template>
38 </xsl:stylesheet> 72 </xsl:stylesheet>