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JSON.java

* Swagger Petstore

* This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\

* OpenAPI spec version: 1.0.0

* Contact: [email protected]

* NOTE: This class is auto generated by the swagger code generator program.

* https://github.com/swagger-api/swagger-codegen.git

* Do not edit the class manually.

package io . swagger . client ;

import com . google . gson . Gson ;

import com . google . gson . GsonBuilder ;

import com . google . gson . JsonParseException ;

import com . google . gson . TypeAdapter ;

import com . google . gson . internal . bind . util . ISO8601Utils ;

import com . google . gson . stream . JsonReader ;

import com . google . gson . stream . JsonWriter ;

import com . google . gson . JsonElement ;

import io . gsonfire . GsonFireBuilder ;

import io . gsonfire . TypeSelector ;

import org . threeten . bp . LocalDate ;

import org . threeten . bp . OffsetDateTime ;

import org . threeten . bp . format . DateTimeFormatter ;

import io . swagger . client . model .*;

import okio . ByteString ;

import java . io . IOException ;

import java . io . StringReader ;

import java . lang . reflect . Type ;

import java . text . DateFormat ;

import java . text . ParseException ;

import java . text . ParsePosition ;

import java . util . Date ;

import java . util . Map ;

import java . util . HashMap ;

public class JSON {

private Gson gson ;

private boolean isLenientOnJson = false ;

private DateTypeAdapter dateTypeAdapter = new DateTypeAdapter ();

private SqlDateTypeAdapter sqlDateTypeAdapter = new SqlDateTypeAdapter ();

private OffsetDateTimeTypeAdapter offsetDateTimeTypeAdapter = new OffsetDateTimeTypeAdapter ();

private LocalDateTypeAdapter localDateTypeAdapter = new LocalDateTypeAdapter ();

private ByteArrayAdapter byteArrayAdapter = new ByteArrayAdapter ();

public static GsonBuilder createGson () {

GsonFireBuilder fireBuilder = new GsonFireBuilder ()

. registerTypeSelector ( Animal . class , new TypeSelector () {

@ Override

public Class getClassForElement ( JsonElement readElement ) {

Map classByDiscriminatorValue = new HashMap ();

classByDiscriminatorValue . put ( "Cat" . toUpperCase (), Cat . class );

classByDiscriminatorValue . put ( "Dog" . toUpperCase (), Dog . class );

classByDiscriminatorValue . put ( "Animal" . toUpperCase (), Animal . class );

return getClassByDiscriminator (

classByDiscriminatorValue ,

getDiscriminatorValue ( readElement , "className" ));

}

})

;

GsonBuilder builder = fireBuilder . createGsonBuilder ();

return builder ;

}

private static String getDiscriminatorValue ( JsonElement readElement , String discriminatorField ) {

JsonElement element = readElement . getAsJsonObject (). get ( discriminatorField );

if ( null == element ) {

throw new IllegalArgumentException ( "missing discriminator field: <" + discriminatorField + ">" );

}

return element . getAsString ();

}

private static Class getClassByDiscriminator ( Map classByDiscriminatorValue , String discriminatorValue ) {

Class clazz = ( Class ) classByDiscriminatorValue . get ( discriminatorValue . toUpperCase ());

if ( null == clazz ) {

throw new IllegalArgumentException ( "cannot determine model class of name: <" + discriminatorValue + ">" );

}

return clazz ;

}

public JSON () {

gson = createGson ()

. registerTypeAdapter ( Date . class , dateTypeAdapter )

. registerTypeAdapter ( java . sql . Date . class , sqlDateTypeAdapter )

. registerTypeAdapter ( OffsetDateTime . class , offsetDateTimeTypeAdapter )

. registerTypeAdapter ( LocalDate . class , localDateTypeAdapter )

. registerTypeAdapter ( byte []. class , byteArrayAdapter )

. create ();

}

/**

* Get Gson.

* @return Gson

public Gson getGson () {

return gson ;

}

/**

* Set Gson.

* @param gson Gson

* @return JSON

public JSON setGson ( Gson gson ) {

this . gson = gson ;

return this ;

}

public JSON setLenientOnJson ( boolean lenientOnJson ) {

isLenientOnJson = lenientOnJson ;

return this ;

}

/**

* Serialize the given Java object into JSON string.

* @param obj Object

* @return String representation of the JSON

public String serialize ( Object obj ) {

return gson . toJson ( obj );

}

/**

* Deserialize the given JSON string to Java object.

* @param <T> Type

* @param body The JSON string

* @param returnType The type to deserialize into

* @return The deserialized Java object

@ SuppressWarnings ( "unchecked" )

public < T > T deserialize ( String body , Type returnType ) {

try {

if ( isLenientOnJson ) {

JsonReader jsonReader = new JsonReader ( new StringReader ( body ));

// see https://google-gson.googlecode.com/svn/trunk/gson/docs/javadocs/com/google/gson/stream/JsonReader.html#setLenient(boolean)

jsonReader . setLenient ( true );

return gson . fromJson ( jsonReader , returnType );

} else {

return gson . fromJson ( body , returnType );

}

} catch ( JsonParseException e ) {

// Fallback processing when failed to parse JSON form response body:

// return the response body string directly for the String return type;

if ( returnType . equals ( String . class ))

return ( T ) body ;

else throw ( e );

}

/**

* Gson TypeAdapter for Byte Array type

public class ByteArrayAdapter extends TypeAdapter < byte []> {

@ Override

public void write ( JsonWriter out , byte [] value ) throws IOException {

if ( value == null ) {

out . nullValue ();

} else {

out . value ( ByteString . of ( value ). base64 ());

}

@ Override

public byte [] read ( JsonReader in ) throws IOException {

switch ( in . peek ()) {

case NULL :

in . nextNull ();

return null ;

default :

String bytesAsBase64 = in . nextString ();

ByteString byteString = ByteString . decodeBase64 ( bytesAsBase64 );

return byteString . toByteArray ();

}

/**

* Gson TypeAdapter for JSR310 OffsetDateTime type

public static class OffsetDateTimeTypeAdapter extends TypeAdapter < OffsetDateTime > {

private DateTimeFormatter formatter ;

public OffsetDateTimeTypeAdapter () {

this ( DateTimeFormatter . ISO_OFFSET_DATE_TIME );

}

public OffsetDateTimeTypeAdapter ( DateTimeFormatter formatter ) {

this . formatter = formatter ;

}

public void setFormat ( DateTimeFormatter dateFormat ) {

this . formatter = dateFormat ;

}

@ Override

public void write ( JsonWriter out , OffsetDateTime date ) throws IOException {

if ( date == null ) {

out . nullValue ();

} else {

out . value ( formatter . format ( date ));

}

@ Override

public OffsetDateTime read ( JsonReader in ) throws IOException {

switch ( in . peek ()) {

case NULL :

in . nextNull ();

return null ;

default :

String date = in . nextString ();

if ( date . endsWith ( "+0000" )) {

date = date . substring ( 0 , date . length ()- 5 ) + "Z" ;

}

return OffsetDateTime . parse ( date , formatter );

}

/**

* Gson TypeAdapter for JSR310 LocalDate type

public class LocalDateTypeAdapter extends TypeAdapter < LocalDate > {

private DateTimeFormatter formatter ;

public LocalDateTypeAdapter () {

this ( DateTimeFormatter . ISO_LOCAL_DATE );

}

public LocalDateTypeAdapter ( DateTimeFormatter formatter ) {

this . formatter = formatter ;

}

public void setFormat ( DateTimeFormatter dateFormat ) {

this . formatter = dateFormat ;

}

@ Override

public void write ( JsonWriter out , LocalDate date ) throws IOException {

if ( date == null ) {

out . nullValue ();

} else {

out . value ( formatter . format ( date ));

}

@ Override

public LocalDate read ( JsonReader in ) throws IOException {

switch ( in . peek ()) {

case NULL :

in . nextNull ();

return null ;

default :

String date = in . nextString ();

return LocalDate . parse ( date , formatter );

}

public JSON setOffsetDateTimeFormat ( DateTimeFormatter dateFormat ) {

offsetDateTimeTypeAdapter . setFormat ( dateFormat );

return this ;

}

public JSON setLocalDateFormat ( DateTimeFormatter dateFormat ) {

localDateTypeAdapter . setFormat ( dateFormat );

return this ;

}

/**

* Gson TypeAdapter for java.sql.Date type

* If the dateFormat is null, a simple "yyyy-MM-dd" format will be used

* (more efficient than SimpleDateFormat).

public static class SqlDateTypeAdapter extends TypeAdapter < java . sql . Date > {

private DateFormat dateFormat ;

public SqlDateTypeAdapter () {

}

public SqlDateTypeAdapter ( DateFormat dateFormat ) {

this . dateFormat = dateFormat ;

}

public void setFormat ( DateFormat dateFormat ) {

this . dateFormat = dateFormat ;

}

@ Override

public void write ( JsonWriter out , java . sql . Date date ) throws IOException {

if ( date == null ) {

out . nullValue ();

} else {

String value ;

if ( dateFormat != null ) {

value = dateFormat . format ( date );

} else {

value = date . toString ();

}

out . value ( value );

}

@ Override

public java . sql . Date read ( JsonReader in ) throws IOException {

switch ( in . peek ()) {

case NULL :

in . nextNull ();

return null ;

default :

String date = in . nextString ();

try {

if ( dateFormat != null ) {

return new java . sql . Date ( dateFormat . parse ( date ). getTime ());

}

return new java . sql . Date ( ISO8601Utils . parse ( date , new ParsePosition ( 0 )). getTime ());

} catch ( ParseException e ) {

throw new JsonParseException ( e );

}

/**

* Gson TypeAdapter for java.util.Date type

* If the dateFormat is null, ISO8601Utils will be used.

public static class DateTypeAdapter extends TypeAdapter < Date > {

private DateFormat dateFormat ;

public DateTypeAdapter () {

}

public DateTypeAdapter ( DateFormat dateFormat ) {

this . dateFormat = dateFormat ;

}

public void setFormat ( DateFormat dateFormat ) {

this . dateFormat = dateFormat ;

}

@ Override

public void write ( JsonWriter out , Date date ) throws IOException {

if ( date == null ) {

out . nullValue ();

} else {

String value ;

if ( dateFormat != null ) {

value = dateFormat . format ( date );

} else {

value = ISO8601Utils . format ( date , true );

}

out . value ( value );

}

@ Override

public Date read ( JsonReader in ) throws IOException {

try {

switch ( in . peek ()) {

case NULL :

in . nextNull ();

return null ;

default :

String date = in . nextString ();

try {

if ( dateFormat != null ) {

return dateFormat . parse ( date );

}

return ISO8601Utils . parse ( date , new ParsePosition ( 0 ));

} catch ( ParseException e ) {

throw new JsonParseException ( e );

}

} catch ( IllegalArgumentException e ) {

throw new JsonParseException ( e );

}

public JSON setDateFormat ( DateFormat dateFormat ) {

dateTypeAdapter . setFormat ( dateFormat );

return this ;

}

public JSON setSqlDateFormat ( DateFormat dateFormat ) {

sqlDateTypeAdapter . setFormat ( dateFormat );

return this ;

}

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