Json::StyledWriter Class Reference

Writes a Value in JSON format in a human friendly way. More...

#include <writer.h>

Inheritance diagram for Json::StyledWriter:

Public Member Functions
	StyledWriter ()
virtual std::string	write (const Value &root)
	Serialize a Value in JSON format. More...
virtual	~StyledWriter ()
Public Member Functions inherited from Json::Writer
virtual	~Writer ()

Private Types
typedef std::vector< std::string >	ChildValues

Private Member Functions
bool	hasCommentForValue (const Value &value)
void	indent ()
bool	isMultineArray (const Value &value)
void	pushValue (const std::string &value)
void	unindent ()
void	writeArrayValue (const Value &value)
void	writeCommentAfterValueOnSameLine (const Value &root)
void	writeCommentBeforeValue (const Value &root)
void	writeIndent ()
void	writeValue (const Value &value)
void	writeWithIndent (const std::string &value)

Static Private Member Functions
static std::string	normalizeEOL (const std::string &text)

Private Attributes
bool	addChildValues_
ChildValues	childValues_
std::string	document_
int	indentSize_
std::string	indentString_
int	rightMargin_

Detailed Description

Writes a Value in JSON format in a human friendly way.

The rules for line break and indent are as follow:

• Object value:
  • if empty then print {} without indent and line break
  • if not empty the print '{', line break & indent, print one value per line and then unindent and line break and print '}'.
• Array value:
  • if empty then print [] without indent and line break
  • if the array contains no object value, empty array or some other value types, and all the values fit on one lines, then print the array on a single line.
  • otherwise, it the values do not fit on one line, or the array contains object or non empty array, then print one value per line.

If the Value have comments then they are outputed according to their CommentPlacement.

See Also

Reader, Value, Value::setComment()

Definition at line 65 of file writer.h.

Member Typedef Documentation

typedef std::vector<std::string> Json::StyledWriter::ChildValues

private

Definition at line 92 of file writer.h.

Constructor & Destructor Documentation

Json::StyledWriter::StyledWriter

(

)

virtual Json::StyledWriter::~StyledWriter ( )

inlinevirtual

Definition at line 69 of file writer.h.

{}

Member Function Documentation

bool Json::StyledWriter::hasCommentForValue ( const Value &  value )

private

void Json::StyledWriter::indent ( )

private

bool Json::StyledWriter::isMultineArray ( const Value &  value )

private

static std::string Json::StyledWriter::normalizeEOL ( const std::string &  text )

staticprivate

void Json::StyledWriter::pushValue ( const std::string &  value )

private

void Json::StyledWriter::unindent ( )

private

virtual std::string Json::StyledWriter::write ( const Value &  root )

virtual

Serialize a Value in JSON format.

Parameters

root	Value to serialize.

Returns

String containing the JSON document that represents the root value.

Implements Json::Writer.

Referenced by TriggerJSONMonitoring::beginRun(), pkg.AbstractPkg::generate(), TriggerJSONMonitoring::globalEndLuminosityBlockSummary(), evf::FastMonitoringService::makeModuleLegendaJson(), evf::FastMonitoringService::makePathLegendaJson(), jsoncollector::FastMonitor::outputFullJSON(), and jsoncollector::JSONSerializer::serialize().

void Json::StyledWriter::writeArrayValue ( const Value &  value )

private

void Json::StyledWriter::writeCommentAfterValueOnSameLine ( const Value &  root )

private

void Json::StyledWriter::writeCommentBeforeValue ( const Value &  root )

private

void Json::StyledWriter::writeIndent ( )

private

void Json::StyledWriter::writeValue ( const Value &  value )

private

void Json::StyledWriter::writeWithIndent ( const std::string &  value )

private

Member Data Documentation

bool Json::StyledWriter::addChildValues_

private

Definition at line 99 of file writer.h.

ChildValues Json::StyledWriter::childValues_

private

Definition at line 94 of file writer.h.

std::string Json::StyledWriter::document_

private

Definition at line 95 of file writer.h.

int Json::StyledWriter::indentSize_

private

Definition at line 98 of file writer.h.

std::string Json::StyledWriter::indentString_

private

Definition at line 96 of file writer.h.

int Json::StyledWriter::rightMargin_

private

Definition at line 97 of file writer.h.