net.javacrumbs.json2xml

Class JsonSaxAdapter

java.lang.Object

net.javacrumbs.json2xml.JsonSaxAdapter

public class JsonSaxAdapter
extends Object

Converts JSON to SAX events. It can be used either directly

  
        ContentHandler ch = ...;
        JsonSaxAdapter adapter = new JsonSaxAdapter(JsonSaxAdapterTest.JSON, ch);
        adapter.parse();
  
  

or using JsonXmlReader

  
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        InputSource source = new InputSource(...);
        Result result = ...;
        transformer.transform(new SAXSource(new JsonXmlReader(),source), result);
  
  

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JsonSaxAdapter.ParserException

Constructor Summary

Constructors

Constructor and Description
JsonSaxAdapter(com.fasterxml.jackson.core.JsonParser jsonParser, ContentHandler contentHandler) Creates JsonSaxAdapter that coverts JSON to SAX events.
JsonSaxAdapter(com.fasterxml.jackson.core.JsonParser jsonParser, ContentHandler contentHandler, String namespaceUri) Creates JsonSaxAdapter that coverts JSON to SAX events.
JsonSaxAdapter(com.fasterxml.jackson.core.JsonParser jsonParser, ContentHandler contentHandler, String namespaceUri, boolean addTypeAttributes) Creates JsonSaxAdapter that coverts JSON to SAX events.
JsonSaxAdapter(com.fasterxml.jackson.core.JsonParser jsonParser, ContentHandler contentHandler, String namespaceUri, boolean addTypeAttributes, String artificialRootName) Creates JsonSaxAdapter that coverts JSON to SAX events.
JsonSaxAdapter(com.fasterxml.jackson.core.JsonParser jsonParser, ContentHandler contentHandler, String namespaceUri, boolean addTypeAttributes, String artificialRootName, ElementNameConverter nameConverter) Creates JsonSaxAdapter that coverts JSON to SAX events.
JsonSaxAdapter(String json, ContentHandler contentHandler) Creates JsonSaxAdapter that coverts JSON to SAX events.

Method Summary

Methods

Modifier and Type	Method and Description
protected String	getCurrentTokenType()
protected Attributes	getTypeAttributes()
void	parse() Method parses JSON and emits SAX events.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JsonSaxAdapter

public JsonSaxAdapter(String json,
              ContentHandler contentHandler)

Creates JsonSaxAdapter that coverts JSON to SAX events.

Parameters:

json - JSON to parse

contentHandler - target of SAX events

JsonSaxAdapter

public JsonSaxAdapter(com.fasterxml.jackson.core.JsonParser jsonParser,
              ContentHandler contentHandler)

Creates JsonSaxAdapter that coverts JSON to SAX events.

Parameters:

jsonParser - parsed JSON

contentHandler - target of SAX events

JsonSaxAdapter

public JsonSaxAdapter(com.fasterxml.jackson.core.JsonParser jsonParser,
              ContentHandler contentHandler,
              String namespaceUri)

Creates JsonSaxAdapter that coverts JSON to SAX events.

Parameters:

jsonParser - parsed JSON

contentHandler - target of SAX events

namespaceUri - namespace of the generated XML

JsonSaxAdapter

public JsonSaxAdapter(com.fasterxml.jackson.core.JsonParser jsonParser,
              ContentHandler contentHandler,
              String namespaceUri,
              boolean addTypeAttributes)

Creates JsonSaxAdapter that coverts JSON to SAX events.

Parameters:

jsonParser - parsed JSON

contentHandler - target of SAX events

namespaceUri - namespace of the generated XML

addTypeAttributes - adds type information as attributes

JsonSaxAdapter

public JsonSaxAdapter(com.fasterxml.jackson.core.JsonParser jsonParser,
              ContentHandler contentHandler,
              String namespaceUri,
              boolean addTypeAttributes,
              String artificialRootName)

Creates JsonSaxAdapter that coverts JSON to SAX events.

Parameters:

jsonParser - parsed JSON

contentHandler - target of SAX events

namespaceUri - namespace of the generated XML

addTypeAttributes - adds type information as attributes

artificialRootName - if set, an artificial root is generated so JSON documents with more roots can be handeled.

JsonSaxAdapter

public JsonSaxAdapter(com.fasterxml.jackson.core.JsonParser jsonParser,
              ContentHandler contentHandler,
              String namespaceUri,
              boolean addTypeAttributes,
              String artificialRootName,
              ElementNameConverter nameConverter)

Creates JsonSaxAdapter that coverts JSON to SAX events.

Parameters:

jsonParser - parsed JSON

contentHandler - target of SAX events

namespaceUri - namespace of the generated XML

addTypeAttributes - adds type information as attributes

artificialRootName - if set, an artificial root is generated so JSON documents with more roots can be handeled.

Method Detail

parse

public void parse()
           throws JsonSaxAdapter.ParserException

Method parses JSON and emits SAX events.

Throws:

JsonSaxAdapter.ParserException

getTypeAttributes

protected Attributes getTypeAttributes()

getCurrentTokenType

protected String getCurrentTokenType()