XML To JSON

account.xml

<?xml version="1.0" encoding="UTF-8"?>
<account>
	<account-id>one</account-id>
	<account-name>IBN</account-name>
    <departments>
		<department>
			<department-id>one</department-id>
			<department-name>RnD</department-name>
			<employees>
				<employee>
					<employee-id>1</employee-id>
					<employee-name>Mark</employee-name>
				</employee>
				<employee>
					<employee-id>2</employee-id>
					<employee-name>Joy</employee-name>
				</employee>
			</employees>
		</department>
		
		<department>
			<department-id>two</department-id>
			<department-name>Dev</department-name>
			<employees>
				<employee>
					<employee-id>3</employee-id>
					<employee-name>Rick</employee-name>
				</employee>
				<employee>
					<employee-id>4</employee-id>
					<employee-name>Mike</employee-name>
				</employee>
			</employees>
		</department>
    </departments>	
</account>

expected-result.json

{
	"account-id": "one",
	"account-name": "IBN",
	"departments": [{
			"department-id": "one",
			"department-name": "RnD",
			"employees": [{
					"employee-id": "1",
					"employee-name": "Mark"
				}, {
					"employee-id": "2",
					"employee-name": "Joy"
				}
			]
		}, {
			"department-id": "two",
			"department-name": "Dev",
			"employees": [{
					"employee-id": "3",
					"employee-name": "Rick"
				}, {
					"employee-id": "4",
					"employee-name": "Mike"
				}
			]
		}
	]
}

result.json

{
	"account-id": "one",
	"account-name": "IBN",
	"departments": {
		"department": {
			"department-id": "one",
			"department-name": "RnD",
			"employees": {
				"employee": {
					"employee-id": "1",
					"employee-name": "Mark"
				},
				"employee": {
					"employee-id": "2",
					"employee-name": "Joy"
				}
			}
		},
		"department": {
			"department-id": "two",
			"department-name": "Dev",
			"employees": {
				"employee": {
					"employee-id": "3",
					"employee-name": "Rick"
				},
				"employee": {
					"employee-id": "4",
					"employee-name": "Mike"
				}
			}
		}
	}
}

xml2json.xsl

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:java="http://xml.apache.org/xalan/java">

	<xsl:output method="text" />

  <xsl:template match="account">
		<xsl:text>{
</xsl:text>
	<xsl:for-each select="*">
		<xsl:if test="position() > 1">
		<xsl:text>,
</xsl:text>
		</xsl:if>
		<xsl:apply-templates select="."/>
	</xsl:for-each>
		<xsl:text>}
</xsl:text>
	</xsl:template>
  
	<xsl:template match="*[*]" priority="-1">
		<xsl:text>"</xsl:text>
		<xsl:value-of select="name()"/> <!-- Nested object field keys-->
		<xsl:text>"</xsl:text>
		<xsl:text>: {
</xsl:text>
		<xsl:for-each select="*">
			<xsl:if test="position() > 1">
				<xsl:text>,
</xsl:text>
			</xsl:if>
			<xsl:apply-templates select="."/>
		</xsl:for-each>
		<xsl:text>
</xsl:text>
		<xsl:text>}</xsl:text>
	</xsl:template>

	<xsl:template match="*[not(*)]">
		<xsl:text>    "</xsl:text>
		<xsl:value-of select="name()"/><!-- Leaf object field keys-->
		<xsl:text>"</xsl:text>
		<xsl:text>: </xsl:text>
		<xsl:call-template name="quote">
			<xsl:with-param name="str" select="normalize-space(.)" />
		</xsl:call-template>
	</xsl:template>

	<xsl:template name="quote">
		<xsl:param name="str" select="." />
		<xsl:text>"</xsl:text>
		<xsl:value-of select="."/>
		<xsl:text>"</xsl:text>
	</xsl:template>

</xsl:stylesheet>