Package org.hl7.fhir.r4.formats

Class JsonParserBase

java.lang.Object

org.hl7.fhir.r4.formats.FormatUtilities

org.hl7.fhir.r4.formats.ParserBase

org.hl7.fhir.r4.formats.JsonParserBase

All Implemented Interfaces:

IParser

Direct Known Subclasses:

JsonParser

public abstract class JsonParserBase
extends ParserBase
implements IParser

General parser for JSON content. You instantiate an JsonParser of these, but you actually use parse or parseGeneral defined on this class The two classes are separated to keep generated and manually maintained code apart.

Nested Class Summary

Nested classes/interfaces inherited from interface org.hl7.fhir.r4.formats.IParser

IParser.OutputStyle

Field Summary

Fields

Modifier and Type	Field	Description
protected JsonCreator	json

Fields inherited from class org.hl7.fhir.r4.formats.ParserBase

allowComments, allowUnknownContent, handleComments, idMap, style, xhtmlMessage

Fields inherited from class org.hl7.fhir.r4.formats.FormatUtilities

FHIR_NS, ID_REGEX, NS_XSI, XHTML_NS

Constructor Summary

Constructors

Constructor	Description
JsonParserBase()

Method Summary

Modifier and Type	Method	Description
protected boolean	anyHasExtras(List<? extends Element> list)
protected void	close()
protected void	closeArray()
protected void	closeObject()
void	compose(OutputStream stream, Resource resource)	Compose a resource to a stream, possibly using pretty presentation for a human reader (used in the spec, for example, but not normally in production)
void	compose(OutputStream stream, Type type, String rootName)	Compose a type to a stream, possibly using pretty presentation for a human reader (used in the spec, for example, but not normally in production) Not supported by all implementations.
void	compose(JsonCreator writer, Resource resource)	Compose a resource using a pre-existing JsonWriter
protected void	composeDomainResource(String name, DomainResource e)
protected abstract void	composeResource(Resource resource)
protected void	composeStringCore(String name, org.hl7.fhir.instance.model.api.IIdType value, boolean inArray)
protected void	composeStringExtras(String name, org.hl7.fhir.instance.model.api.IIdType value, boolean inArray)
protected abstract void	composeType(String prefix, Type type)
protected abstract void	composeTypeInner(Type type)
protected void	composeXhtml(String name, org.hl7.fhir.utilities.xhtml.XhtmlNode html)
protected com.google.gson.JsonObject	getJObject(com.google.gson.JsonObject parent, String name)
ParserType	getType()	check what kind of parser this is
protected abstract boolean	hasTypeName(com.google.gson.JsonObject json, String prefix)
protected boolean	makeComments(Element element)
protected void	open(String name)
protected void	openArray(String name)
protected void	openObject(String name)
Resource	parse(com.google.gson.JsonObject json)	parse xml that is known to be a resource, and that has already been read into a JSON object
Resource	parse(InputStream input)	parse content that is known to be a resource
protected abstract Type	parseAnyType(com.google.gson.JsonObject json, String type)
Type	parseAnyType(InputStream input, String type)
protected DomainResource	parseDomainResource(com.google.gson.JsonObject json)
protected void	parseElementProperties(com.google.gson.JsonObject theAsJsonObject, org.hl7.fhir.instance.model.api.IIdType theReferenceElement)
protected void	parseElementProperties(com.google.gson.JsonObject json, Element e)
protected void	parseElementProperties(com.google.gson.JsonObject theAsJsonObject, IdType theReferenceElement)
protected abstract Resource	parseResource(com.google.gson.JsonObject json)
protected abstract Type	parseType(com.google.gson.JsonObject json, String type)
Type	parseType(InputStream input, String type)	This is used to parse a type - a fragment of a resource.
protected abstract Type	parseType(String prefix, com.google.gson.JsonObject json)
protected org.hl7.fhir.utilities.xhtml.XhtmlNode	parseXhtml(String value)
protected void	prop(String name, Boolean value)
protected void	prop(String name, Integer value)
protected void	prop(String name, String value)
protected void	prop(String name, BigDecimal value)
protected void	propNum(String name, String value)
protected void	writeNull(String name)

Methods inherited from class org.hl7.fhir.r4.formats.ParserBase

composeBytes, composeBytes, composeString, composeString, getHandleComments, getOutputStyle, isAllowComments, isAllowUnknownContent, parse, parse, parseAnyType, parseAnyType, parseBase64BinaryPrimitive, parseBooleanPrimitive, parseBooleanPrimitive, parseCodePrimitive, parseDecimalPrimitive, parseDecimalPrimitive, parseIdPrimitive, parseIntegerPrimitive, parseIntegerPrimitive, parseOidPrimitive, parseStringPrimitive, parseTimePrimitive, parseType, parseType, parseUriPrimitive, parseUuidPrimitive, setAllowComments, setAllowUnknownContent, setHandleComments, setOutputStyle, setSuppressXhtml

Methods inherited from class org.hl7.fhir.r4.formats.FormatUtilities

determineFormat, determineFormat, isValidId, loadFile, loadFile, makeId, makeParser, makeParser, toString, toString, toString, toString, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hl7.fhir.r4.formats.IParser

composeBytes, composeBytes, composeString, composeString, getHandleComments, getOutputStyle, isAllowUnknownContent, parse, parse, parseType, parseType, setAllowUnknownContent, setHandleComments, setOutputStyle, setSuppressXhtml

Field Detail

json

protected JsonCreator json

Constructor Detail

JsonParserBase

public JsonParserBase()

Method Detail

getType

public ParserType getType()

Description copied from interface: IParser

check what kind of parser this is

Specified by:

getType in interface IParser

Returns:

what kind of parser this is

parseResource

protected abstract Resource parseResource(com.google.gson.JsonObject json)
                                   throws IOException,
                                          org.hl7.fhir.exceptions.FHIRFormatError

Throws:

IOException

org.hl7.fhir.exceptions.FHIRFormatError

parseType

protected abstract Type parseType(com.google.gson.JsonObject json,
                                  String type)
                           throws IOException,
                                  org.hl7.fhir.exceptions.FHIRFormatError

Throws:

IOException

org.hl7.fhir.exceptions.FHIRFormatError

parseAnyType

protected abstract Type parseAnyType(com.google.gson.JsonObject json,
                                     String type)
                              throws IOException,
                                     org.hl7.fhir.exceptions.FHIRFormatError

Throws:

IOException

org.hl7.fhir.exceptions.FHIRFormatError

parseType

protected abstract Type parseType(String prefix,
                                  com.google.gson.JsonObject json)
                           throws IOException,
                                  org.hl7.fhir.exceptions.FHIRFormatError

Throws:

IOException

org.hl7.fhir.exceptions.FHIRFormatError

hasTypeName

protected abstract boolean hasTypeName(com.google.gson.JsonObject json,
                                       String prefix)

composeResource

protected abstract void composeResource(Resource resource)
                                 throws IOException

Throws:

IOException

composeTypeInner

protected abstract void composeTypeInner(Type type)
                                  throws IOException

Throws:

IOException

parse

public Resource parse(InputStream input)
               throws IOException,
                      org.hl7.fhir.exceptions.FHIRFormatError

Description copied from interface: IParser

parse content that is known to be a resource

Specified by:

parse in interface IParser

Throws:

org.hl7.fhir.exceptions.FHIRFormatError - Parse content that is known to be a resource

IOException

parse

public Resource parse(com.google.gson.JsonObject json)
               throws org.hl7.fhir.exceptions.FHIRFormatError,
                      IOException

parse xml that is known to be a resource, and that has already been read into a JSON object

Throws:

IOException

org.hl7.fhir.exceptions.FHIRFormatError

parseType

public Type parseType(InputStream input,
                      String type)
               throws IOException,
                      org.hl7.fhir.exceptions.FHIRFormatError

Description copied from interface: IParser

This is used to parse a type - a fragment of a resource. There's no reason to use this in production - it's used in the build tools Not supported by all implementations

Specified by:

parseType in interface IParser

type - . if this is blank, the parser may try to infer the type (xml only)

Returns:

Throws:

IOException

org.hl7.fhir.exceptions.FHIRFormatError

parseAnyType

public Type parseAnyType(InputStream input,
                         String type)
                  throws IOException,
                         org.hl7.fhir.exceptions.FHIRFormatError

Specified by:

parseAnyType in interface IParser

Throws:

IOException

org.hl7.fhir.exceptions.FHIRFormatError

getJObject

protected com.google.gson.JsonObject getJObject(com.google.gson.JsonObject parent,
                                                String name)
                                         throws IOException

Throws:

IOException

compose

public void compose(OutputStream stream,
                    Resource resource)
             throws IOException

Compose a resource to a stream, possibly using pretty presentation for a human reader (used in the spec, for example, but not normally in production)

Specified by:

compose in interface IParser

Throws:

IOException

compose

public void compose(JsonCreator writer,
                    Resource resource)
             throws IOException

Compose a resource using a pre-existing JsonWriter

Throws:

IOException

compose

public void compose(OutputStream stream,
                    Type type,
                    String rootName)
             throws IOException

Description copied from interface: IParser

Compose a type to a stream, possibly using pretty presentation for a human reader (used in the spec, for example, but not normally in production) Not supported by all implementations. rootName is ignored in the JSON format

Specified by:

compose in interface IParser

Throws:

IOException

parseElementProperties

protected void parseElementProperties(com.google.gson.JsonObject json,
                                      Element e)
                               throws IOException,
                                      org.hl7.fhir.exceptions.FHIRFormatError

Throws:

IOException

org.hl7.fhir.exceptions.FHIRFormatError

parseXhtml

protected org.hl7.fhir.utilities.xhtml.XhtmlNode parseXhtml(String value)
                                                     throws IOException,
                                                            org.hl7.fhir.exceptions.FHIRFormatError

Throws:

IOException

org.hl7.fhir.exceptions.FHIRFormatError

parseDomainResource

protected DomainResource parseDomainResource(com.google.gson.JsonObject json)
                                      throws org.hl7.fhir.exceptions.FHIRFormatError,
                                             IOException

Throws:

org.hl7.fhir.exceptions.FHIRFormatError

IOException

writeNull

protected void writeNull(String name)
                  throws IOException

Throws:

IOException

prop

protected void prop(String name,
                    String value)
             throws IOException

Throws:

IOException

prop

protected void prop(String name,
                    Boolean value)
             throws IOException

Throws:

IOException

prop

protected void prop(String name,
                    BigDecimal value)
             throws IOException

Throws:

IOException

propNum

protected void propNum(String name,
                       String value)
                throws IOException

Throws:

IOException

prop

protected void prop(String name,
                    Integer value)
             throws IOException

Throws:

IOException

composeXhtml

protected void composeXhtml(String name,
                            org.hl7.fhir.utilities.xhtml.XhtmlNode html)
                     throws IOException

Throws:

IOException

open

protected void open(String name)
             throws IOException

Throws:

IOException

close

protected void close()
              throws IOException

Throws:

IOException

openArray

protected void openArray(String name)
                  throws IOException

Throws:

IOException

closeArray

protected void closeArray()
                   throws IOException

Throws:

IOException

openObject

protected void openObject(String name)
                   throws IOException

Throws:

IOException

closeObject

protected void closeObject()
                    throws IOException

Throws:

IOException

anyHasExtras

protected boolean anyHasExtras(List<? extends Element> list)

makeComments

protected boolean makeComments(Element element)

composeDomainResource

protected void composeDomainResource(String name,
                                     DomainResource e)
                              throws IOException

Throws:

IOException

composeType

protected abstract void composeType(String prefix,
                                    Type type)
                             throws IOException

Throws:

IOException

composeStringCore

protected void composeStringCore(String name,
                                 org.hl7.fhir.instance.model.api.IIdType value,
                                 boolean inArray)
                          throws IOException

Throws:

IOException

composeStringExtras

protected void composeStringExtras(String name,
                                   org.hl7.fhir.instance.model.api.IIdType value,
                                   boolean inArray)
                            throws IOException

Throws:

IOException

parseElementProperties

protected void parseElementProperties(com.google.gson.JsonObject theAsJsonObject,
                                      org.hl7.fhir.instance.model.api.IIdType theReferenceElement)
                               throws org.hl7.fhir.exceptions.FHIRFormatError,
                                      IOException

Throws:

org.hl7.fhir.exceptions.FHIRFormatError

IOException

parseElementProperties

protected void parseElementProperties(com.google.gson.JsonObject theAsJsonObject,
                                      IdType theReferenceElement)
                               throws org.hl7.fhir.exceptions.FHIRFormatError,
                                      IOException

Throws:

org.hl7.fhir.exceptions.FHIRFormatError

IOException