com.antiaction.common.json.JSONStreamMarshaller Maven / Gradle / Ivy
/*
* JSON library.
* Copyright 2012-2013 Antiaction (http://antiaction.com/)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.antiaction.common.json;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.reflect.Array;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.sql.Timestamp;
import java.util.Arrays;
import java.util.Date;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.TreeMap;
import com.antiaction.common.json.representation.JSONString;
/**
* Serialize Java Object(s) into a JSON data stream.
*
* @author Nicholas
* Created on 17/10/2013
*/
public class JSONStreamMarshaller {
private static final int S_START = 0;
private static final int S_OBJECT_BEGIN = 1;
private static final int S_OBJECT_END = 2;
private static final int S_ARRAY_BEGIN = 3;
private static final int S_ARRAY_END = 4;
private static final int S_LIST_BEGIN = 5;
private static final int S_LIST_END = 6;
private static final int S_MAP_BEGIN = 7;
private static final int S_MAP_END = 8;
private static final int S_OBJECT = 9;
private static final int S_ARRAY = 10;
private static final int S_LIST = 11;
private static final int S_MAP = 12;
/** Null string cached as bytes. */
protected static final byte[] nullBytes = "null".getBytes();
/** True string cached as bytes. */
protected static final byte[] trueBytes = "true".getBytes();
/** False string cached as bytes. */
protected static final byte[] falseBytes = "false".getBytes();
protected byte[] indentationArr;
protected JSONObjectMappings objectMappings;
protected Map classMappings;
private static final class StackEntry {
int state;
Object object;
JSONObjectMapping objectMapping;
JSONObjectFieldMapping[] fieldMappingsArr;
int fieldMappingIdx;
JSONObjectFieldMapping fieldMapping;
Object array;
Iterator iterator;
int arrayIdx;
int arrayLen;
}
public JSONStreamMarshaller(JSONObjectMappings objectMappings) {
this.objectMappings = objectMappings;
this.classMappings = objectMappings.classMappings;
indentationArr = new byte[ 32 ];
Arrays.fill( indentationArr, (byte)' ' );
}
public void toJSONText(T srcObj, JSONEncoder encoder, boolean bPretty, OutputStream out) throws IOException, JSONException {
toJSONText( srcObj, null, encoder, bPretty, out );
}
@SuppressWarnings("unchecked")
public void toJSONText(T srcObj, JSONConverterAbstract[] converters, JSONEncoder encoder, boolean bPretty, OutputStream out) throws IOException, JSONException {
Boolean booleanVal;
Byte byteVal;
Character charVal;
Integer intVal;
Long longVal;
Float floatVal;
Double doubleVal;
Date dateVal;
Timestamp timestampVal;
BigInteger bigIntegerVal;
BigDecimal bigDecimalVal;
String stringVal;
byte[] byteArray;
Object tmpObject;
List tmpList;
Map tmpMap;
Entry tmpEntry;
Object tmpArray;
boolean[] arrayOf_boolean;
int[] arrayOf_int;
long[] arrayOf_long;
float[] arrayOf_float;
double[] arrayOf_double;
Boolean[] arrayOf_Boolean;
Integer[] arrayOf_Integer;
Long[] arrayOf_Long;
Float[] arrayOf_Float;
Double[] arrayOf_Double;
BigInteger[] arrayOf_BigInteger;
BigDecimal[] arrayOf_BigDecimal;
String[] arrayOf_String;
Object[] arrayOf_Object;
encoder.init( out );
Object object = srcObj;
Object array = null;
Iterator iterator = null;
JSONObjectMapping objectMapping = classMappings.get( object.getClass().getName() );
if ( objectMapping == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' not registered." );
}
if ( objectMapping.converters == true && converters == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' may required converters!" );
}
JSONObjectFieldMapping[] fieldMappingsArr = null;
int fieldMappingIdx = 0;
JSONObjectFieldMapping fieldMapping = null;
int arrayIdx = 0;
int arrayLen = 0;
LinkedList stack = new LinkedList();
StackEntry stackEntry;
int state = S_START;
int indentation = 0;
boolean bLoop = true;
boolean bFieldLoop;
try {
while ( bLoop ) {
// debug
//System.out.println( stateStr.get( state ) + " (" + state + ")" );
switch ( state ) {
case S_START:
switch ( objectMapping.type ) {
case JSONObjectMapping.OMT_OBJECT:
state = S_OBJECT_BEGIN;
break;
case JSONObjectMapping.OMT_ARRAY:
fieldMapping = objectMapping.fieldMapping;
array = srcObj;
//arrayIdx = 0;
arrayLen = Array.getLength( array );
state = S_ARRAY_BEGIN;
break;
default:
throw new JSONException( "Invalid object mapping class!" );
}
break;
case S_OBJECT_BEGIN:
if ( bPretty ) {
encoder.write( "{\n" );
indentation += 2;
if ( indentation > indentationArr.length ) {
byte[] newIndentationArr = new byte[ indentationArr.length * 2 ];
Arrays.fill( newIndentationArr, (byte)' ' );
indentationArr = newIndentationArr;
}
}
else {
encoder.write( '{' );
}
fieldMappingsArr = objectMapping.fieldMappingsArr;
fieldMappingIdx = 0;
state = S_OBJECT;
break;
case S_OBJECT_END:
if ( bPretty ) {
indentation -= 2;
encoder.write( '\n' );
encoder.write( indentationArr, 0, indentation );
}
encoder.write( '}' );
if ( stack.size() > 0 ) {
stackEntry = stack.removeLast();
state = stackEntry.state;
object = stackEntry.object;
objectMapping = stackEntry.objectMapping;
fieldMappingsArr = stackEntry.fieldMappingsArr;
fieldMappingIdx = stackEntry.fieldMappingIdx;
fieldMapping = stackEntry.fieldMapping;
array = stackEntry.array;
iterator = stackEntry.iterator;
arrayIdx = stackEntry.arrayIdx;
arrayLen = stackEntry.arrayLen;
}
else {
bLoop = false;
}
break;
case S_ARRAY_BEGIN:
if ( bPretty ) {
encoder.write( '[' );
if ( arrayLen > 0 ) {
encoder.write( '\n' );
indentation += 2;
if ( indentation > indentationArr.length ) {
byte[] newIndentationArr = new byte[ indentationArr.length * 2 ];
Arrays.fill( newIndentationArr, (byte)' ' );
indentationArr = newIndentationArr;
}
}
}
else {
encoder.write( '[' );
}
if ( arrayLen > 0 ) {
state = S_ARRAY;
}
else {
state = S_ARRAY_END;
}
break;
case S_ARRAY_END:
if ( bPretty ) {
if ( arrayLen > 0 ) {
indentation -= 2;
encoder.write( '\n' );
encoder.write( indentationArr, 0, indentation );
}
}
encoder.write( ']' );
if ( stack.size() > 0 ) {
stackEntry = stack.removeLast();
state = stackEntry.state;
object = stackEntry.object;
objectMapping = stackEntry.objectMapping;
fieldMappingsArr = stackEntry.fieldMappingsArr;
fieldMappingIdx = stackEntry.fieldMappingIdx;
fieldMapping = stackEntry.fieldMapping;
array = stackEntry.array;
iterator = stackEntry.iterator;
arrayIdx = stackEntry.arrayIdx;
arrayLen = stackEntry.arrayLen;
}
else {
bLoop = false;
}
break;
case S_LIST_BEGIN:
if ( bPretty ) {
encoder.write( '[' );
if ( arrayLen > 0 ) {
encoder.write( '\n' );
indentation += 2;
if ( indentation > indentationArr.length ) {
byte[] newIndentationArr = new byte[ indentationArr.length * 2 ];
Arrays.fill( newIndentationArr, (byte)' ' );
indentationArr = newIndentationArr;
}
}
}
else {
encoder.write( '[' );
}
if ( arrayLen > 0 ) {
state = S_LIST;
}
else {
state = S_LIST_END;
}
break;
case S_LIST_END:
if ( bPretty ) {
if ( arrayLen > 0 ) {
indentation -= 2;
encoder.write( '\n' );
encoder.write( indentationArr, 0, indentation );
}
}
encoder.write( ']' );
if ( stack.size() > 0 ) {
stackEntry = stack.removeLast();
state = stackEntry.state;
object = stackEntry.object;
objectMapping = stackEntry.objectMapping;
fieldMappingsArr = stackEntry.fieldMappingsArr;
fieldMappingIdx = stackEntry.fieldMappingIdx;
fieldMapping = stackEntry.fieldMapping;
array = stackEntry.array;
iterator = stackEntry.iterator;
arrayIdx = stackEntry.arrayIdx;
arrayLen = stackEntry.arrayLen;
}
else {
bLoop = false;
}
break;
case S_MAP_BEGIN:
if ( bPretty ) {
encoder.write( "{\n" );
indentation += 2;
if ( indentation > indentationArr.length ) {
byte[] newIndentationArr = new byte[ indentationArr.length * 2 ];
Arrays.fill( newIndentationArr, (byte)' ' );
indentationArr = newIndentationArr;
}
}
else {
encoder.write( '{' );
}
//fieldMappingsArr = objectMapping.fieldMappingsArr;
//fieldMappingIdx = 0;
state = S_MAP;
break;
case S_MAP_END:
if ( bPretty ) {
indentation -= 2;
encoder.write( '\n' );
encoder.write( indentationArr, 0, indentation );
}
encoder.write( '}' );
if ( stack.size() > 0 ) {
stackEntry = stack.removeLast();
state = stackEntry.state;
object = stackEntry.object;
objectMapping = stackEntry.objectMapping;
fieldMappingsArr = stackEntry.fieldMappingsArr;
fieldMappingIdx = stackEntry.fieldMappingIdx;
fieldMapping = stackEntry.fieldMapping;
array = stackEntry.array;
iterator = stackEntry.iterator;
arrayIdx = stackEntry.arrayIdx;
arrayLen = stackEntry.arrayLen;
}
else {
bLoop = false;
}
break;
case S_OBJECT:
bFieldLoop = true;
while ( bFieldLoop ) {
if ( fieldMappingIdx < fieldMappingsArr.length ) {
if ( fieldMappingIdx > 0 ) {
if ( bPretty ) {
encoder.write( ",\n" );
}
else {
encoder.write( ',' );
}
}
if ( bPretty ) {
encoder.write( indentationArr, 0, indentation );
}
fieldMapping = fieldMappingsArr[ fieldMappingIdx++ ];
encoder.write( '"' );
encoder.write( fieldMapping.jsonName );
encoder.write( '"' );
if ( bPretty ) {
encoder.write( ": " );
}
else {
encoder.write( ':' );
}
switch ( fieldMapping.type ) {
case JSONObjectMappingConstants.T_PRIMITIVE_BOOLEAN:
booleanVal = fieldMapping.field.getBoolean( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
booleanVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, booleanVal );
if ( booleanVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not be null." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( booleanVal ) {
encoder.write( trueBytes );
}
else {
encoder.write( falseBytes );
}
break;
case JSONObjectMappingConstants.T_PRIMITIVE_BYTE:
byteVal = fieldMapping.field.getByte( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
byteVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, byteVal );
if ( byteVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not be null." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
encoder.write( byteVal.toString().getBytes() );
break;
case JSONObjectMappingConstants.T_PRIMITIVE_CHAR:
charVal = fieldMapping.field.getChar( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
charVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, charVal );
if ( charVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not be null." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
encoder.write( Integer.toString( charVal ).getBytes() );
break;
case JSONObjectMappingConstants.T_PRIMITIVE_INTEGER:
intVal = fieldMapping.field.getInt( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
intVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, intVal );
if ( intVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not be null." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
encoder.write( intVal.toString().getBytes() );
break;
case JSONObjectMappingConstants.T_PRIMITIVE_LONG:
longVal = fieldMapping.field.getLong( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
longVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, longVal );
if ( longVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not be null." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
encoder.write( longVal.toString().getBytes() );
break;
case JSONObjectMappingConstants.T_PRIMITIVE_FLOAT:
floatVal = fieldMapping.field.getFloat( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
floatVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, floatVal );
if ( floatVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not be null." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
encoder.write( floatVal.toString().getBytes() );
break;
case JSONObjectMappingConstants.T_PRIMITIVE_DOUBLE:
doubleVal = fieldMapping.field.getDouble( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
doubleVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, doubleVal );
if ( doubleVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not be null." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
encoder.write( doubleVal.toString().getBytes() );
break;
case JSONObjectMappingConstants.T_BOOLEAN:
booleanVal = (Boolean)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//booleanVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, booleanVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( booleanVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( booleanVal != null ) {
if ( booleanVal ) {
encoder.write( trueBytes );
}
else {
encoder.write( falseBytes );
}
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_BYTE:
byteVal = (Byte)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//byteVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, byteVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( byteVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( byteVal != null) {
encoder.write( byteVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_CHARACTER:
charVal = (Character)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//charVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, charVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( charVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( charVal != null) {
encoder.write( Integer.toString( charVal ).getBytes() );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_INTEGER:
intVal = (Integer)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//intVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, intVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( intVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( intVal != null) {
encoder.write( intVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_LONG:
longVal = (Long)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//longVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, longVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( longVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( longVal != null ) {
encoder.write( longVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_FLOAT:
floatVal = (Float)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//floatVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, floatVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( floatVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( floatVal != null ) {
encoder.write( floatVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_DOUBLE:
doubleVal = (Double)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//doubleVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, doubleVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( doubleVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( doubleVal != null ) {
encoder.write( doubleVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_DATE:
dateVal = (Date)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//dateVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, dateVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( dateVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( dateVal != null ) {
encoder.write( Long.toString( dateVal.getTime() ).getBytes() );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_TIMESTAMP:
timestampVal = (Timestamp)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//timestampVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, timestampVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( timestampVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( timestampVal != null ) {
encoder.write( Long.toString( timestampVal.getTime() ).getBytes() );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_BIGINTEGER:
bigIntegerVal = (BigInteger)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//bigIntegerVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, bigIntegerVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bigIntegerVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( bigIntegerVal != null ) {
encoder.write( bigIntegerVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_BIGDECIMAL:
bigDecimalVal = (BigDecimal)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//bigDecimalVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, bigDecimalVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bigDecimalVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( bigDecimalVal != null ) {
encoder.write( bigDecimalVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_STRING:
stringVal = (String)fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//strVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, strVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( stringVal == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( stringVal != null ) {
encoder.write( '"' );
JSONString.escape( encoder, stringVal );
encoder.write( '"' );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_BYTEARRAY:
byteArray = (byte[])fieldMapping.field.get( object );
if ( fieldMapping.converterId != -1 ) {
// TODO
//byteArray = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, byteArray );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( byteArray == null && !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
if ( byteArray != null ) {
encoder.write( '"' );
JSONString.escape( encoder, byteArray );
encoder.write( '"' );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_OBJECT:
tmpObject = (Object)fieldMapping.field.get( object );
if ( tmpObject != null ) {
stackEntry = new StackEntry();
stackEntry.state = state;
stackEntry.object = object;
stackEntry.objectMapping = objectMapping;
stackEntry.fieldMappingsArr = fieldMappingsArr;
stackEntry.fieldMappingIdx = fieldMappingIdx;
stackEntry.fieldMapping = fieldMapping;
stack.add( stackEntry );
object = tmpObject;
objectMapping = classMappings.get( object.getClass().getName() );
if ( objectMapping == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' not registered." );
}
if ( objectMapping.converters == true && converters == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' may required converters!" );
}
state = S_OBJECT_BEGIN;
bFieldLoop = false;
}
else if ( !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_ARRAY:
tmpArray = fieldMapping.field.get( object );
if ( tmpArray != null ) {
stackEntry = new StackEntry();
stackEntry.state = state;
stackEntry.object = object;
stackEntry.objectMapping = objectMapping;
stackEntry.fieldMappingsArr = fieldMappingsArr;
stackEntry.fieldMappingIdx = fieldMappingIdx;
stackEntry.fieldMapping = fieldMapping;
stack.add( stackEntry );
array = tmpArray;
arrayIdx = 0;
arrayLen = Array.getLength( array );
/*
objectMapping = classMappings.get( object.getClass().getName() );
if ( objectMapping == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' not registered." );
}
if ( objectMapping.converters == true && converters == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' may required converters!" );
}
*/
state = S_ARRAY_BEGIN;
bFieldLoop = false;
}
else if ( !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_LIST:
tmpList = (List)fieldMapping.field.get( object );
if ( tmpList != null ) {
stackEntry = new StackEntry();
stackEntry.state = state;
stackEntry.object = object;
stackEntry.objectMapping = objectMapping;
stackEntry.fieldMappingsArr = fieldMappingsArr;
stackEntry.fieldMappingIdx = fieldMappingIdx;
stackEntry.fieldMapping = fieldMapping;
stack.add( stackEntry );
iterator = tmpList.iterator();
arrayIdx = 0;
arrayLen = tmpList.size();
/*
objectMapping = classMappings.get( object.getClass().getName() );
if ( objectMapping == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' not registered." );
}
if ( objectMapping.converters == true && converters == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' may required converters!" );
}
*/
state = S_LIST_BEGIN;
bFieldLoop = false;
}
else if ( !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_MAP:
tmpMap = (Map)fieldMapping.field.get( object );
if ( tmpMap != null ) {
stackEntry = new StackEntry();
stackEntry.state = state;
stackEntry.object = object;
stackEntry.objectMapping = objectMapping;
stackEntry.fieldMappingsArr = fieldMappingsArr;
stackEntry.fieldMappingIdx = fieldMappingIdx;
stackEntry.fieldMapping = fieldMapping;
stack.add( stackEntry );
iterator = tmpMap.entrySet().iterator();
arrayIdx = 0;
arrayLen = tmpMap.size();
/*
objectMapping = classMappings.get( object.getClass().getName() );
if ( objectMapping == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' not registered." );
}
if ( objectMapping.converters == true && converters == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' may required converters!" );
}
*/
state = S_MAP_BEGIN;
bFieldLoop = false;
}
else if ( !fieldMapping.nullable ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is not nullable." );
}
else {
encoder.write( nullBytes );
}
break;
case JSONObjectMappingConstants.T_SET:
throw new UnsupportedOperationException();
default:
throw new JSONException( "Field '" + fieldMapping.fieldName + "' has an unsupported object type: " + JSONObjectMappingConstants.typeString( fieldMapping.type ) );
}
}
else {
state = S_OBJECT_END;
bFieldLoop = false;
}
}
break;
case S_ARRAY:
switch ( fieldMapping.arrayType ) {
case JSONObjectMappingConstants.T_PRIMITIVE_BOOLEAN:
arrayOf_boolean = (boolean[])array;
while ( arrayIdx < arrayLen ) {
booleanVal = arrayOf_boolean[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
booleanVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, booleanVal );
if ( booleanVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not have null values." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( booleanVal ) {
encoder.write( trueBytes );
}
else {
encoder.write( falseBytes );
}
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_PRIMITIVE_INTEGER:
arrayOf_int = (int[])array;
while ( arrayIdx < arrayLen ) {
intVal = arrayOf_int[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
intVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, intVal );
if ( intVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not have null values." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
encoder.write( intVal.toString().getBytes() );
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_PRIMITIVE_LONG:
arrayOf_long = (long[])array;
while ( arrayIdx < arrayLen ) {
longVal = arrayOf_long[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
longVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, longVal );
if ( longVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not have null values." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
encoder.write( longVal.toString().getBytes() );
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_PRIMITIVE_FLOAT:
arrayOf_float = (float[])array;
while ( arrayIdx < arrayLen ) {
floatVal = arrayOf_float[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
floatVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, floatVal );
if ( floatVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not have null values." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
encoder.write( floatVal.toString().getBytes() );
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_PRIMITIVE_DOUBLE:
arrayOf_double = (double[])array;
while ( arrayIdx < arrayLen ) {
doubleVal = arrayOf_double[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
/*
doubleVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, doubleVal );
if ( doubleVal == null ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' is primitive and can not have null values." );
}
*/
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
encoder.write( doubleVal.toString().getBytes() );
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_BOOLEAN:
arrayOf_Boolean = (Boolean[])array;
while ( arrayIdx < arrayLen ) {
booleanVal = arrayOf_Boolean[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
//booleanVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, booleanVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( booleanVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( booleanVal != null ) {
if ( booleanVal ) {
encoder.write( trueBytes );
}
else {
encoder.write( falseBytes );
}
}
else {
encoder.write( nullBytes );
}
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_INTEGER:
arrayOf_Integer = (Integer[])array;
while ( arrayIdx < arrayLen ) {
intVal = arrayOf_Integer[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
//intVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, intVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( intVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( intVal != null ) {
encoder.write( intVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_LONG:
arrayOf_Long = (Long[])array;
while ( arrayIdx < arrayLen ) {
longVal = arrayOf_Long[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
//longVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, longVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( longVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( longVal != null ) {
encoder.write( longVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_FLOAT:
arrayOf_Float = (Float[])array;
while ( arrayIdx < arrayLen ) {
floatVal = arrayOf_Float[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
//floatVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, floatVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( floatVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( floatVal != null ) {
encoder.write( floatVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_DOUBLE:
arrayOf_Double = (Double[])array;
while ( arrayIdx < arrayLen ) {
doubleVal = arrayOf_Double[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
//doubleVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, doubleVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( doubleVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( doubleVal != null ) {
encoder.write( doubleVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_BIGINTEGER:
arrayOf_BigInteger = (BigInteger[])array;
while ( arrayIdx < arrayLen ) {
bigIntegerVal = arrayOf_BigInteger[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
//bigIntegerVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, bigIntegerVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bigIntegerVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( bigIntegerVal != null ) {
encoder.write( bigIntegerVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_BIGDECIMAL:
arrayOf_BigDecimal = (BigDecimal[])array;
while ( arrayIdx < arrayLen ) {
bigDecimalVal = arrayOf_BigDecimal[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
//bigDecimalVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, bigDecimalVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bigDecimalVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( bigDecimalVal != null ) {
encoder.write( bigDecimalVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_STRING:
arrayOf_String = (String[])array;
while ( arrayIdx < arrayLen ) {
stringVal = arrayOf_String[ arrayIdx++ ];
if ( fieldMapping.converterId != -1 ) {
// TODO
//strVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, strVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( stringVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( stringVal != null ) {
encoder.write( '"' );
JSONString.escape( encoder, stringVal );
encoder.write( '"' );
}
else {
encoder.write( nullBytes );
}
}
state = S_ARRAY_END;
break;
case JSONObjectMappingConstants.T_OBJECT:
arrayOf_Object = (Object[])array;
if ( arrayIdx < arrayLen ) {
tmpObject = arrayOf_Object[ arrayIdx++ ];
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( tmpObject != null ) {
stackEntry = new StackEntry();
stackEntry.state = state;
stackEntry.object = object;
stackEntry.objectMapping = objectMapping;
stackEntry.fieldMappingsArr = fieldMappingsArr;
stackEntry.fieldMappingIdx = fieldMappingIdx;
stackEntry.fieldMapping = fieldMapping;
stackEntry.array = array;
stackEntry.arrayIdx = arrayIdx;
stackEntry.arrayLen = arrayLen;
stack.add( stackEntry );
object = tmpObject;
objectMapping = classMappings.get( object.getClass().getName() );
if ( objectMapping == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' not registered." );
}
if ( objectMapping.converters == true && converters == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' may required converters!" );
}
state = S_OBJECT_BEGIN;
}
else if ( !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
else {
encoder.write( nullBytes );
}
/*
objectVal = arrayOf_Object[ arrayIdx ];
if ( objectVal != null ) {
objectVal = toJSON( objectVal, converters );
}
else if ( !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
json_array.add( json_value );
*/
}
else {
state = S_ARRAY_END;
}
break;
default:
throw new JSONException( "Field '" + fieldMapping.fieldName + "' has an unsupported array type: " + JSONObjectMappingConstants.typeString( fieldMapping.arrayType ) );
}
break;
case S_LIST:
switch ( fieldMapping.parametrizedObjectTypes[ 0 ] ) {
case JSONObjectMappingConstants.T_BOOLEAN:
Iterator iteratorOf_Boolean = (Iterator)iterator;
while ( iteratorOf_Boolean.hasNext() ) {
++arrayIdx;
booleanVal = iteratorOf_Boolean.next();
if ( fieldMapping.converterId != -1 ) {
// TODO
//booleanVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, booleanVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( booleanVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( booleanVal != null ) {
if ( booleanVal ) {
encoder.write( trueBytes );
}
else {
encoder.write( falseBytes );
}
}
else {
encoder.write( nullBytes );
}
}
state = S_LIST_END;
break;
case JSONObjectMappingConstants.T_INTEGER:
Iterator iteratorOf_Integer = (Iterator)iterator;
while ( iteratorOf_Integer.hasNext() ) {
++arrayIdx;
intVal = iteratorOf_Integer.next();
if ( fieldMapping.converterId != -1 ) {
// TODO
//intVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, intVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( intVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( intVal != null ) {
encoder.write( intVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_LIST_END;
break;
case JSONObjectMappingConstants.T_LONG:
Iterator iteratorOf_Long = (Iterator)iterator;
while ( iteratorOf_Long.hasNext() ) {
++arrayIdx;
longVal = iteratorOf_Long.next();
if ( fieldMapping.converterId != -1 ) {
// TODO
//longVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, longVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( longVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( longVal != null ) {
encoder.write( longVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_LIST_END;
break;
case JSONObjectMappingConstants.T_FLOAT:
Iterator iteratorOf_Float = (Iterator)iterator;
while ( iteratorOf_Float.hasNext() ) {
++arrayIdx;
floatVal = iteratorOf_Float.next();
if ( fieldMapping.converterId != -1 ) {
// TODO
//floatVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, floatVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( floatVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( floatVal != null ) {
encoder.write( floatVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_LIST_END;
break;
case JSONObjectMappingConstants.T_DOUBLE:
Iterator iteratorOf_Double = (Iterator)iterator;
while ( iteratorOf_Double.hasNext() ) {
++arrayIdx;
doubleVal = iteratorOf_Double.next();
if ( fieldMapping.converterId != -1 ) {
// TODO
//doubleVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, doubleVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( doubleVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( doubleVal != null ) {
encoder.write( doubleVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_LIST_END;
break;
case JSONObjectMappingConstants.T_BIGINTEGER:
Iterator iteratorOf_BigInteger = (Iterator)iterator;
while ( iteratorOf_BigInteger.hasNext() ) {
++arrayIdx;
bigIntegerVal = iteratorOf_BigInteger.next();
if ( fieldMapping.converterId != -1 ) {
// TODO
//bigIntegerVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, bigIntegerVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bigIntegerVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( bigIntegerVal != null ) {
encoder.write( bigIntegerVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_LIST_END;
break;
case JSONObjectMappingConstants.T_BIGDECIMAL:
Iterator iteratorOf_BigDecimal = (Iterator)iterator;
while ( iteratorOf_BigDecimal.hasNext() ) {
++arrayIdx;
bigDecimalVal = iteratorOf_BigDecimal.next();
if ( fieldMapping.converterId != -1 ) {
// TODO
//bigDecimalVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, bigDecimalVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( bigDecimalVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( bigDecimalVal != null ) {
encoder.write( bigDecimalVal.toString().getBytes() );
}
else {
encoder.write( nullBytes );
}
}
state = S_LIST_END;
break;
case JSONObjectMappingConstants.T_STRING:
Iterator iteratorOf_String = (Iterator)iterator;
while ( iteratorOf_String.hasNext() ) {
++arrayIdx;
stringVal = iteratorOf_String.next();
if ( fieldMapping.converterId != -1 ) {
// TODO
//strVal = converters[ fieldMapping.converterId ].getJSONValue( fieldMapping.fieldName, strVal );
throw new JSONException( "Converter unsupported in stream marshaller." );
}
if ( stringVal == null && !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( stringVal != null ) {
encoder.write( '"' );
JSONString.escape( encoder, stringVal );
encoder.write( '"' );
}
else {
encoder.write( nullBytes );
}
}
state = S_LIST_END;
break;
case JSONObjectMappingConstants.T_OBJECT:
if ( iterator.hasNext() ) {
++arrayIdx;
tmpObject = iterator.next();
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
if ( tmpObject != null ) {
stackEntry = new StackEntry();
stackEntry.state = state;
stackEntry.object = object;
stackEntry.objectMapping = objectMapping;
stackEntry.fieldMappingsArr = fieldMappingsArr;
stackEntry.fieldMappingIdx = fieldMappingIdx;
stackEntry.fieldMapping = fieldMapping;
stackEntry.iterator = iterator;
stackEntry.arrayIdx = arrayIdx;
stackEntry.arrayLen = arrayLen;
stack.add( stackEntry );
object = tmpObject;
objectMapping = classMappings.get( object.getClass().getName() );
if ( objectMapping == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' not registered." );
}
if ( objectMapping.converters == true && converters == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' may required converters!" );
}
state = S_OBJECT_BEGIN;
}
else if ( !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
else {
encoder.write( nullBytes );
}
/*
objectVal = arrayOf_Object[ arrayIdx ];
if ( objectVal != null ) {
objectVal = toJSON( objectVal, converters );
}
else if ( !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
json_array.add( json_value );
*/
}
else {
state = S_LIST_END;
}
break;
default:
throw new JSONException( "Field '" + fieldMapping.fieldName + "' has an unsupported list type." + JSONObjectMappingConstants.typeString( fieldMapping.parametrizedObjectTypes[ 0 ] ) );
}
break;
case S_MAP:
switch ( fieldMapping.parametrizedObjectTypes[ 1 ] ) {
case JSONObjectMappingConstants.T_OBJECT:
if ( iterator.hasNext() ) {
++arrayIdx;
tmpEntry = (Entry)iterator.next();
if ( bPretty ) {
if ( arrayIdx > 1 ) {
encoder.write( ",\n" );
}
encoder.write( indentationArr, 0, indentation );
}
else {
if ( arrayIdx > 1 ) {
encoder.write( ',' );
}
}
// TODO Is this string escaped correctly?
encoder.write( '"' );
encoder.write( tmpEntry.getKey() );
encoder.write( '"' );
encoder.write( ":" );
if ( bPretty ) {
encoder.write( " " );
}
tmpObject = tmpEntry.getValue();
if ( tmpObject != null ) {
stackEntry = new StackEntry();
stackEntry.state = state;
stackEntry.object = object;
stackEntry.objectMapping = objectMapping;
stackEntry.fieldMappingsArr = fieldMappingsArr;
stackEntry.fieldMappingIdx = fieldMappingIdx;
stackEntry.fieldMapping = fieldMapping;
stackEntry.iterator = iterator;
stackEntry.arrayIdx = arrayIdx;
stackEntry.arrayLen = arrayLen;
stack.add( stackEntry );
object = tmpObject;
objectMapping = classMappings.get( object.getClass().getName() );
if ( objectMapping == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' not registered." );
}
if ( objectMapping.converters == true && converters == null ) {
throw new JSONException( "Class '" + object.getClass().getName() + "' may required converters!" );
}
state = S_OBJECT_BEGIN;
}
else if ( !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
else {
encoder.write( nullBytes );
}
/*
objectVal = arrayOf_Object[ arrayIdx ];
if ( objectVal != null ) {
objectVal = toJSON( objectVal, converters );
}
else if ( !fieldMapping.nullValues ) {
throw new JSONException( "Field '" + fieldMapping.fieldName + "' does not allow null values." );
}
json_array.add( json_value );
*/
}
else {
state = S_MAP_END;
}
break;
default:
throw new JSONException( "Field '" + fieldMapping.fieldName + "' has an unsupported map type." + JSONObjectMappingConstants.typeString( fieldMapping.parametrizedObjectTypes[ 0 ] ) );
}
break;
}
}
}
catch (IllegalAccessException e) {
throw new JSONException( e );
}
encoder.close();
}
private static Map stateStr = new TreeMap();
static {
stateStr.put( S_START, "S_START" );
stateStr.put( S_OBJECT_BEGIN, "S_OBJECT_START" );
stateStr.put( S_OBJECT_END, "S_OBJECT_END" );
stateStr.put( S_ARRAY_BEGIN, "S_ARRAY_START" );
stateStr.put( S_ARRAY_END, "S_ARRAY_END" );
stateStr.put( S_LIST_BEGIN, "S_LIST_BEGIN" );
stateStr.put( S_LIST_END, "S_LIST_END" );
stateStr.put( S_MAP_BEGIN, "S_MAP_BEGIN" );
stateStr.put( S_MAP_END, "S_MAP_END" );
stateStr.put( S_OBJECT, "S_OBJECT" );
stateStr.put( S_ARRAY, "S_ARRAY" );
stateStr.put( S_LIST, "S_LIST" );
stateStr.put( S_MAP, "S_MAP" );
}
}
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