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‎stylesheets/jsonx/jsonx2gson02.xsl‎

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<?xml version='1.0' ?>
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<xsl:stylesheet
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xmlns:xsl='http://www.w3.org/1999/XSL/Transform'
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xmlns:x="http://www.ibm.com/xmlns/prod/2009/jsonx"
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version='1.0'
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>
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<!--
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Author:
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Pierre Lindenbaum PhD
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plindenbaum@yahoo.fr
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Motivation:
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JSONX to gjson
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Usage:
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xsltproc x
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-->
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<xsl:output method="text" />
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<xsl:template match="/">
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<xsl:apply-templates select="*" mode="leaf"/>
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</xsl:template>
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<xsl:template match="*" mode="leaf">
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<xsl:choose>
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<xsl:when test="count(*) != 0">
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<xsl:apply-templates select="*" mode="leaf"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:apply-templates select="." mode="up0"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template match="*" mode="allup">
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<xsl:if test="parent::*">
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<xsl:apply-templates select="parent::*" mode="up"/>
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</xsl:if>
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<xsl:choose>
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<xsl:when test="@name">if(o==null || !o.isJsonObject() || !o.getAsJsonObject().has("<xsl:value-of select="@name"/>")) return null;
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o = o.getAsJsonObject().get("<xsl:value-of select="@name"/>");
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</xsl:when>
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<xsl:when test="local-name(..)='array'">if(o==null || !o.isJsonArray() || o.getAsJsonArray().size() &lt;= <xsl:value-of select="count(preceding-sibling::*)"/> ) return null;
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o = o.getAsJsonArray().get(<xsl:value-of select="count(preceding-sibling::*)"/>);
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</xsl:when>
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</xsl:choose>
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</xsl:template>
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<xsl:template match="x:object" mode="up">
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonObject()) return null;
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</xsl:template>
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<xsl:template match="x:array" mode="up">
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonArray()) return null;
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</xsl:template>
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<xsl:template match="x:string" mode="up">
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonPrimitive() || !o.getAsJsonPrimitive().isString()) return null;
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</xsl:template>
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<xsl:template match="x:number" mode="up">
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonPrimitive() || !o.getAsJsonPrimitive().isNumber()) return null;
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</xsl:template>
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<xsl:template match="x:boolean" mode="up">
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonPrimitive() || !o.getAsJsonPrimitive().isBoolean()) return null;
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</xsl:template>
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<xsl:template match="x:null" mode="up">
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonNull()) return null;
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</xsl:template>
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<xsl:template match="x:object" mode="up0">
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public JsonObject get() {
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JsonElement o = this.root;
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonObject()) return null;
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return o.getAsJsonObject();
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};
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</xsl:template>
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<xsl:template match="x:array" mode="up0">
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public JsonArray get() {
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JsonElement o = this.root;
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonArray()) return null;
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return o.getAsJsonArray();
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};
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</xsl:template>
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<xsl:template match="x:string" mode="up0">
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public String get() {
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JsonElement o = this.root;
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonPrimitive() || !o.getAsJsonPrimitive().isString()) return null;
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return o.getAsJsonPrimitive().getAsString(); /* <xsl:value-of select="text()"/> */
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};
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</xsl:template>
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<xsl:template match="x:number" mode="up0">
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public Number get() {
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JsonElement o = this.root;
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonPrimitive() || !o.getAsJsonPrimitive().isNumber()) return null;
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return o.getAsJsonPrimitive().getAsNumber(); /* <xsl:value-of select="text()"/> */
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};
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</xsl:template>
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<xsl:template match="x:boolean" mode="up0">
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public Boolean get() {
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JsonElement o = this.root;
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<xsl:apply-templates select="." mode="allup"/>
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if(o==null || !o.isJsonPrimitive() || !o.getAsJsonPrimitive().isBoolean()) return null;
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return o.getAsJsonPrimitive().getAsBoolean(); /* <xsl:value-of select="text()"/> */
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};
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</xsl:template>
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<xsl:template match="x:null" mode="up0">
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public JsonNull get() {
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JsonElement o = this.root;
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<xsl:apply-templates select="." mode="allup"/>
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return o.getAsJsonNull();
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}
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</xsl:template>
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</xsl:stylesheet>

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