net.sf.saxon.ma.json

Class JsonParser

java.lang.Object

net.sf.saxon.ma.json.JsonParser

public class JsonParser
extends java.lang.Object

Parser for JSON, which notifies parsing events to a JsonHandler

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALLOW_ANY_TOP_LEVEL
static int	DEBUG
static int	DUPLICATES_FIRST
static int	DUPLICATES_LAST
static int	DUPLICATES_REJECTED
static int	DUPLICATES_RETAINED
static int	DUPLICATES_SPECIFIED
static int	ESCAPE
static int	LIBERAL
static int	VALIDATE

Constructor Summary

Constructors

Constructor and Description
JsonParser() Create a JSON parser

Method Summary

Modifier and Type	Method and Description
static int	getFlags(java.util.Map<java.lang.String,Sequence> options, XPathContext context, java.lang.Boolean allowValidate)
void	parse(java.lang.String input, int flags, JsonHandler handler, XPathContext context) Parse the JSON string according to supplied options
static java.lang.String	unescape(java.lang.String literal, int flags, java.lang.String errorCode) Unescape a JSON string literal,

Methods inherited from class java.lang.Object

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

Field Detail

ESCAPE

public static final int ESCAPE

See Also:

Constant Field Values

ALLOW_ANY_TOP_LEVEL

public static final int ALLOW_ANY_TOP_LEVEL

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Constant Field Values

LIBERAL

public static final int LIBERAL

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Constant Field Values

VALIDATE

public static final int VALIDATE

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Constant Field Values

DEBUG

public static final int DEBUG

See Also:

Constant Field Values

DUPLICATES_RETAINED

public static final int DUPLICATES_RETAINED

See Also:

Constant Field Values

DUPLICATES_LAST

public static final int DUPLICATES_LAST

See Also:

Constant Field Values

DUPLICATES_FIRST

public static final int DUPLICATES_FIRST

See Also:

Constant Field Values

DUPLICATES_REJECTED

public static final int DUPLICATES_REJECTED

See Also:

Constant Field Values

DUPLICATES_SPECIFIED

public static final int DUPLICATES_SPECIFIED

See Also:

Constant Field Values

Constructor Detail

JsonParser

public JsonParser()

Create a JSON parser

Method Detail

parse

public void parse(java.lang.String input,
                  int flags,
                  JsonHandler handler,
                  XPathContext context)
           throws XPathException

Parse the JSON string according to supplied options

Parameters:

input - JSON input string

flags - options for the conversion as a map of xs:string : value pairs

handler - event handler to which parsing events are notified

context - XPath evaluation context

Throws:

XPathException - if the syntax of the input is incorrect

getFlags

public static int getFlags(java.util.Map<java.lang.String,Sequence> options,
                           XPathContext context,
                           java.lang.Boolean allowValidate)
                    throws XPathException

Throws:

XPathException

unescape

public static java.lang.String unescape(java.lang.String literal,
                                        int flags,
                                        java.lang.String errorCode)
                                 throws XPathException

Unescape a JSON string literal,

Parameters:

literal - the string literal to be processed

flags - parsing options

errorCode - Error code

Returns:

the result of parsing and conversion to XDM

Throws:

XPathException - if a dynamic error occurs (such as invalid JSON input)