@SuppressWarnings("unchecked")
public <T> T parseObject(Type type, Object fieldName) {
int token = lexer.token();
if (token == JSONToken.NULL) {
lexer.nextToken();
return null;
}
if (token == JSONToken.LITERAL_STRING) {
if (type == byte[].class) {
byte[] bytes = lexer.bytesValue();
lexer.nextToken();
return (T) bytes;
}
if (type == char[].class) {
String strVal = lexer.stringVal();
lexer.nextToken();
return (T) strVal.toCharArray();
}
}
ObjectDeserializer derializer = config.getDeserializer(type);
try {
return (T) derializer.deserialze(this, type, fieldName);
} catch (JSONException e) {
throw e;
} catch (Throwable e) {
throw new JSONException(e.getMessage(), e);
}
}
public DefaultJSONParser(final Object input, final JSONLexer lexer, final ParserConfig config) {
this.lexer = lexer;
this.input = input;
this.config = config;
this.symbolTable = config.getSymbolTable();
lexer.nextToken(JSONToken.LBRACE); // prime the pump
}
/**
* Setups up the parallel parsing environment and blocks until parsing has finished (successfully
* or with an error).
*/
public void startParsing(Set<BuildTarget> toExplore, ParserConfig parserConfig, Executor executor)
throws InterruptedException {
Preconditions.checkArgument(
completionNotifier.getCount() == 1,
"Only one invocation of `startParsing` allowed until completion");
addBuildTargetsToProcess(toExplore);
// Create the worker threads.
for (int i = parserConfig.getNumParsingThreads(); i > 0; i--) {
executor.execute(new BuildTargetParserWorker());
}
// Now we wait for parsing to complete.
completionNotifier.await();
}
@SuppressWarnings("unchecked")
public <T> T parseObject(Type type) {
if (lexer.token() == JSONToken.NULL) {
lexer.nextToken();
return null;
}
ObjectDeserializer derializer = config.getDeserializer(type);
try {
return (T) derializer.deserialze(this, type, null);
} catch (JSONException e) {
throw e;
} catch (Throwable e) {
throw new JSONException(e.getMessage(), e);
}
}
public void parseObject(Object object) {
Class<?> clazz = object.getClass();
Map<String, FieldDeserializer> setters = config.getFieldDeserializers(clazz);
if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {
throw new JSONException("syntax error, expect {, actual " + lexer.tokenName());
}
final Object[] args = new Object[1];
for (; ; ) {
// lexer.scanSymbol
String key = lexer.scanSymbol(symbolTable);
if (key == null) {
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken(JSONToken.COMMA);
break;
}
if (lexer.token() == JSONToken.COMMA) {
if (isEnabled(Feature.AllowArbitraryCommas)) {
continue;
}
}
}
FieldDeserializer fieldDeser = setters.get(key);
if (fieldDeser == null) {
if (!isEnabled(Feature.IgnoreNotMatch)) {
throw new JSONException(
"setter not found, class " + clazz.getName() + ", property " + key);
}
lexer.nextTokenWithColon();
parse(); // skip
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken();
return;
}
continue;
} else {
Method method = fieldDeser.getMethod();
Class<?> fieldClass = method.getParameterTypes()[0];
Type fieldType = method.getGenericParameterTypes()[0];
if (fieldClass == int.class) {
lexer.nextTokenWithColon(JSONToken.LITERAL_INT);
args[0] = IntegerDeserializer.instance.deserialze(this, fieldType, null);
} else if (fieldClass == String.class) {
lexer.nextTokenWithColon(JSONToken.LITERAL_STRING);
args[0] = StringDeserializer.deserialze(this);
} else if (fieldClass == long.class) {
lexer.nextTokenWithColon(JSONToken.LITERAL_INT);
args[0] = LongDeserializer.instance.deserialze(this, fieldType, null);
} else {
ObjectDeserializer fieldValueDeserializer = config.getDeserializer(fieldClass, fieldType);
lexer.nextTokenWithColon(fieldValueDeserializer.getFastMatchToken());
args[0] = fieldValueDeserializer.deserialze(this, fieldType, null);
}
try {
method.invoke(object, args);
} catch (Exception e) {
throw new JSONException("set proprety error, " + method.getName(), e);
}
}
if (lexer.token() == JSONToken.COMMA) {
continue;
}
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken(JSONToken.COMMA);
return;
}
}
}
public Object[] parseArray(Type[] types) {
if (lexer.token() == JSONToken.NULL) {
lexer.nextToken(JSONToken.COMMA);
return null;
}
if (lexer.token() != JSONToken.LBRACKET) {
throw new JSONException("syntax error : " + lexer.tokenName());
}
Object[] list = new Object[types.length];
if (types.length == 0) {
lexer.nextToken(JSONToken.RBRACKET);
if (lexer.token() != JSONToken.RBRACKET) {
throw new JSONException("syntax error");
}
lexer.nextToken(JSONToken.COMMA);
return new Object[0];
}
lexer.nextToken(JSONToken.LITERAL_INT);
for (int i = 0; i < types.length; ++i) {
Object value;
if (lexer.token() == JSONToken.NULL) {
value = null;
lexer.nextToken(JSONToken.COMMA);
} else {
Type type = types[i];
if (type == int.class || type == Integer.class) {
if (lexer.token() == JSONToken.LITERAL_INT) {
value = Integer.valueOf(lexer.intValue());
lexer.nextToken(JSONToken.COMMA);
} else {
value = this.parse();
value = TypeUtils.cast(value, type, config);
}
} else if (type == String.class) {
if (lexer.token() == JSONToken.LITERAL_STRING) {
value = lexer.stringVal();
lexer.nextToken(JSONToken.COMMA);
} else {
value = this.parse();
value = TypeUtils.cast(value, type, config);
}
} else {
boolean isArray = false;
Class<?> componentType = null;
if (i == types.length - 1) {
if (type instanceof Class) {
Class<?> clazz = (Class<?>) type;
isArray = clazz.isArray();
componentType = clazz.getComponentType();
}
}
// support varArgs
if (isArray && lexer.token() != JSONToken.LBRACKET) {
List<Object> varList = new ArrayList<Object>();
ObjectDeserializer derializer = config.getDeserializer(componentType);
int fastMatch = derializer.getFastMatchToken();
if (lexer.token() != JSONToken.RBRACKET) {
for (; ; ) {
Object item = derializer.deserialze(this, type, null);
varList.add(item);
if (lexer.token() == JSONToken.COMMA) {
lexer.nextToken(fastMatch);
} else if (lexer.token() == JSONToken.RBRACKET) {
break;
} else {
throw new JSONException("syntax error :" + JSONToken.name(lexer.token()));
}
}
}
value = TypeUtils.cast(varList, type, config);
} else {
ObjectDeserializer derializer = config.getDeserializer(type);
value = derializer.deserialze(this, type, null);
}
}
}
list[i] = value;
if (lexer.token() == JSONToken.RBRACKET) {
break;
}
if (lexer.token() != JSONToken.COMMA) {
throw new JSONException("syntax error :" + JSONToken.name(lexer.token()));
}
if (i == types.length - 1) {
lexer.nextToken(JSONToken.RBRACKET);
} else {
lexer.nextToken(JSONToken.LITERAL_INT);
}
}
if (lexer.token() != JSONToken.RBRACKET) {
throw new JSONException("syntax error");
}
lexer.nextToken(JSONToken.COMMA);
return list;
}
@SuppressWarnings({"unchecked", "rawtypes"})
public void parseArray(Type type, Collection array, Object fieldName) {
if (lexer.token() == JSONToken.SET || lexer.token() == JSONToken.TREE_SET) {
lexer.nextToken();
}
if (lexer.token() != JSONToken.LBRACKET) {
throw new JSONException("exepct '[', but " + JSONToken.name(lexer.token()));
}
ObjectDeserializer deserializer = null;
if (int.class == type) {
deserializer = IntegerDeserializer.instance;
lexer.nextToken(JSONToken.LITERAL_INT);
} else if (String.class == type) {
deserializer = StringDeserializer.instance;
lexer.nextToken(JSONToken.LITERAL_STRING);
} else {
deserializer = config.getDeserializer(type);
lexer.nextToken(deserializer.getFastMatchToken());
}
ParseContext context = this.getContext();
this.setContext(array, fieldName);
try {
for (int i = 0; ; ++i) {
if (isEnabled(Feature.AllowArbitraryCommas)) {
while (lexer.token() == JSONToken.COMMA) {
lexer.nextToken();
continue;
}
}
if (lexer.token() == JSONToken.RBRACKET) {
break;
}
if (int.class == type) {
Object val = IntegerDeserializer.instance.deserialze(this, null, null);
array.add(val);
} else if (String.class == type) {
String value;
if (lexer.token() == JSONToken.LITERAL_STRING) {
value = lexer.stringVal();
lexer.nextToken(JSONToken.COMMA);
} else {
Object obj = this.parse();
if (obj == null) {
value = null;
} else {
value = obj.toString();
}
}
array.add(value);
} else {
Object val;
if (lexer.token() == JSONToken.NULL) {
lexer.nextToken();
val = null;
} else {
val = deserializer.deserialze(this, type, i);
}
array.add(val);
checkListResolve(array);
}
if (lexer.token() == JSONToken.COMMA) {
lexer.nextToken(deserializer.getFastMatchToken());
continue;
}
}
} finally {
this.setContext(context);
}
lexer.nextToken(JSONToken.COMMA);
}
@SuppressWarnings({"unchecked", "rawtypes"})
public final Object parseObject(final Map object, Object fieldName) {
final JSONLexer lexer = this.lexer;
if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {
throw new JSONException("syntax error, expect {, actual " + lexer.tokenName());
}
ParseContext context = this.getContext();
try {
boolean setContextFlag = false;
for (; ; ) {
lexer.skipWhitespace();
char ch = lexer.getCurrent();
if (isEnabled(Feature.AllowArbitraryCommas)) {
while (ch == ',') {
lexer.next();
lexer.skipWhitespace();
ch = lexer.getCurrent();
}
}
boolean isObjectKey = false;
Object key;
if (ch == '"') {
key = lexer.scanSymbol(symbolTable, '"');
lexer.skipWhitespace();
ch = lexer.getCurrent();
if (ch != ':') {
throw new JSONException("expect ':' at " + lexer.pos() + ", name " + key);
}
} else if (ch == '}') {
lexer.next();
lexer.resetStringPosition();
lexer.nextToken();
return object;
} else if (ch == '\'') {
if (!isEnabled(Feature.AllowSingleQuotes)) {
throw new JSONException("syntax error");
}
key = lexer.scanSymbol(symbolTable, '\'');
lexer.skipWhitespace();
ch = lexer.getCurrent();
if (ch != ':') {
throw new JSONException("expect ':' at " + lexer.pos());
}
} else if (ch == EOI) {
throw new JSONException("syntax error");
} else if (ch == ',') {
throw new JSONException("syntax error");
} else if ((ch >= '0' && ch <= '9') || ch == '-') {
lexer.resetStringPosition();
lexer.scanNumber();
if (lexer.token() == JSONToken.LITERAL_INT) {
key = lexer.integerValue();
} else {
key = lexer.decimalValue(true);
}
ch = lexer.getCurrent();
if (ch != ':') {
throw new JSONException("expect ':' at " + lexer.pos() + ", name " + key);
}
} else if (ch == '{' || ch == '[') {
lexer.nextToken();
key = parse();
isObjectKey = true;
} else {
if (!isEnabled(Feature.AllowUnQuotedFieldNames)) {
throw new JSONException("syntax error");
}
key = lexer.scanSymbolUnQuoted(symbolTable);
lexer.skipWhitespace();
ch = lexer.getCurrent();
if (ch != ':') {
throw new JSONException("expect ':' at " + lexer.pos() + ", actual " + ch);
}
}
if (!isObjectKey) {
lexer.next();
lexer.skipWhitespace();
}
ch = lexer.getCurrent();
lexer.resetStringPosition();
if (key == JSON.DEFAULT_TYPE_KEY) {
String typeName = lexer.scanSymbol(symbolTable, '"');
Class<?> clazz = TypeUtils.loadClass(typeName);
if (clazz == null) {
object.put(JSON.DEFAULT_TYPE_KEY, typeName);
continue;
}
lexer.nextToken(JSONToken.COMMA);
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken(JSONToken.COMMA);
try {
Object instance = null;
ObjectDeserializer deserializer = this.config.getDeserializer(clazz);
if (deserializer instanceof JavaBeanDeserializer) {
instance = ((JavaBeanDeserializer) deserializer).createInstance(this, clazz);
}
if (instance == null) {
if (clazz == Cloneable.class) {
instance = new HashMap();
} else {
instance = clazz.newInstance();
}
}
return instance;
} catch (Exception e) {
throw new JSONException("create instance error", e);
}
}
this.setResolveStatus(TypeNameRedirect);
if (this.context != null && !(fieldName instanceof Integer)) {
this.popContext();
}
ObjectDeserializer deserializer = config.getDeserializer(clazz);
return deserializer.deserialze(this, clazz, fieldName);
}
if (key == "$ref") {
lexer.nextToken(JSONToken.LITERAL_STRING);
if (lexer.token() == JSONToken.LITERAL_STRING) {
String ref = lexer.stringVal();
lexer.nextToken(JSONToken.RBRACE);
Object refValue = null;
if ("@".equals(ref)) {
if (this.getContext() != null) {
refValue = this.getContext().getObject();
}
} else if ("..".equals(ref)) {
ParseContext parentContext = context.getParentContext();
if (parentContext.getObject() != null) {
refValue = parentContext.getObject();
} else {
addResolveTask(new ResolveTask(parentContext, ref));
setResolveStatus(DefaultJSONParser.NeedToResolve);
}
} else if ("$".equals(ref)) {
ParseContext rootContext = context;
while (rootContext.getParentContext() != null) {
rootContext = rootContext.getParentContext();
}
if (rootContext.getObject() != null) {
refValue = rootContext.getObject();
} else {
addResolveTask(new ResolveTask(rootContext, ref));
setResolveStatus(DefaultJSONParser.NeedToResolve);
}
} else {
addResolveTask(new ResolveTask(context, ref));
setResolveStatus(DefaultJSONParser.NeedToResolve);
}
if (lexer.token() != JSONToken.RBRACE) {
throw new JSONException("syntax error");
}
lexer.nextToken(JSONToken.COMMA);
return refValue;
} else {
throw new JSONException("illegal ref, " + JSONToken.name(lexer.token()));
}
}
if (!setContextFlag) {
setContext(object, fieldName);
setContextFlag = true;
// fix Issue #40
if (this.context != null && !(fieldName instanceof Integer)) {
this.popContext();
}
}
Object value;
if (ch == '"') {
lexer.scanString();
String strValue = lexer.stringVal();
value = strValue;
if (lexer.isEnabled(Feature.AllowISO8601DateFormat)) {
JSONScanner iso8601Lexer = new JSONScanner(strValue);
if (iso8601Lexer.scanISO8601DateIfMatch()) {
value = iso8601Lexer.getCalendar().getTime();
}
iso8601Lexer.close();
}
if (object.getClass() == JSONObject.class) {
object.put(key.toString(), value);
} else {
object.put(key, value);
}
} else if (ch >= '0' && ch <= '9' || ch == '-') {
lexer.scanNumber();
if (lexer.token() == JSONToken.LITERAL_INT) {
value = lexer.integerValue();
} else {
value = lexer.numberValue();
}
object.put(key, value);
} else if (ch == '[') { // 减少嵌套，兼容android
lexer.nextToken();
JSONArray list = new JSONArray();
this.parseArray(list, key);
value = list;
object.put(key, value);
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken();
return object;
} else if (lexer.token() == JSONToken.COMMA) {
continue;
} else {
throw new JSONException("syntax error");
}
} else if (ch == '{') { // 减少嵌套，兼容android
lexer.nextToken();
Object obj = this.parseObject(new JSONObject(), key);
checkMapResolve(object, key.toString());
if (object.getClass() == JSONObject.class) {
object.put(key.toString(), obj);
} else {
object.put(key, obj);
}
setContext(context, obj, key);
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken();
setContext(context);
return object;
} else if (lexer.token() == JSONToken.COMMA) {
continue;
} else {
throw new JSONException("syntax error, " + lexer.tokenName());
}
} else {
lexer.nextToken();
value = parse();
object.put(key, value);
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken();
return object;
} else if (lexer.token() == JSONToken.COMMA) {
continue;
} else {
throw new JSONException("syntax error, position at " + lexer.pos() + ", name " + key);
}
}
lexer.skipWhitespace();
ch = lexer.getCurrent();
if (ch == ',') {
lexer.next();
continue;
} else if (ch == '}') {
lexer.next();
lexer.resetStringPosition();
lexer.nextToken();
this.setContext(object, fieldName);
return object;
} else {
throw new JSONException("syntax error, position at " + lexer.pos() + ", name " + key);
}
}
} finally {
this.setContext(context);
}
}
public DefaultJSONParser(final JSONLexer lexer) {
this(lexer, ParserConfig.getGlobalInstance());
}
public DefaultJSONParser(String input) {
this(input, ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);
}
public void parseObject(Object object) {
Class<?> clazz = object.getClass();
JavaBeanDeserializer beanDeser = null;
ObjectDeserializer deserizer = config.getDeserializer(clazz);
if (deserizer instanceof JavaBeanDeserializer) {
beanDeser = (JavaBeanDeserializer) deserizer;
}
if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {
throw new JSONException("syntax error, expect {, actual " + lexer.tokenName());
}
for (; ; ) {
// lexer.scanSymbol
String key = lexer.scanSymbol(symbolTable);
if (key == null) {
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken(JSONToken.COMMA);
break;
}
if (lexer.token() == JSONToken.COMMA) {
if (lexer.isEnabled(Feature.AllowArbitraryCommas)) {
continue;
}
}
}
FieldDeserializer fieldDeser = null;
if (beanDeser != null) {
fieldDeser = beanDeser.getFieldDeserializer(key);
}
if (fieldDeser == null) {
if (!lexer.isEnabled(Feature.IgnoreNotMatch)) {
throw new JSONException(
"setter not found, class " + clazz.getName() + ", property " + key);
}
lexer.nextTokenWithColon();
parse(); // skip
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken();
return;
}
continue;
} else {
Class<?> fieldClass = fieldDeser.fieldInfo.fieldClass;
Type fieldType = fieldDeser.fieldInfo.fieldType;
Object fieldValue;
if (fieldClass == int.class) {
lexer.nextTokenWithColon(JSONToken.LITERAL_INT);
fieldValue = IntegerCodec.instance.deserialze(this, fieldType, null);
} else if (fieldClass == String.class) {
lexer.nextTokenWithColon(JSONToken.LITERAL_STRING);
fieldValue = StringCodec.deserialze(this);
} else if (fieldClass == long.class) {
lexer.nextTokenWithColon(JSONToken.LITERAL_INT);
fieldValue = LongCodec.instance.deserialze(this, fieldType, null);
} else {
ObjectDeserializer fieldValueDeserializer = config.getDeserializer(fieldClass, fieldType);
lexer.nextTokenWithColon(fieldValueDeserializer.getFastMatchToken());
fieldValue = fieldValueDeserializer.deserialze(this, fieldType, null);
}
fieldDeser.setValue(object, fieldValue);
}
if (lexer.token() == JSONToken.COMMA) {
continue;
}
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken(JSONToken.COMMA);
return;
}
}
}
@SuppressWarnings({"unchecked", "rawtypes"})
public final Object parseObject(final Map object, Object fieldName) {
final JSONLexer lexer = this.lexer;
if (lexer.token() == JSONToken.NULL) {
lexer.nextToken();
return null;
}
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken();
return object;
}
if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {
throw new JSONException(
"syntax error, expect {, actual " + lexer.tokenName() + ", " + lexer.info());
}
ParseContext context = this.context;
try {
boolean setContextFlag = false;
for (; ; ) {
lexer.skipWhitespace();
char ch = lexer.getCurrent();
if (lexer.isEnabled(Feature.AllowArbitraryCommas)) {
while (ch == ',') {
lexer.next();
lexer.skipWhitespace();
ch = lexer.getCurrent();
}
}
boolean isObjectKey = false;
Object key;
if (ch == '"') {
key = lexer.scanSymbol(symbolTable, '"');
lexer.skipWhitespace();
ch = lexer.getCurrent();
if (ch != ':') {
throw new JSONException("expect ':' at " + lexer.pos() + ", name " + key);
}
} else if (ch == '}') {
lexer.next();
lexer.resetStringPosition();
lexer.nextToken();
return object;
} else if (ch == '\'') {
if (!lexer.isEnabled(Feature.AllowSingleQuotes)) {
throw new JSONException("syntax error");
}
key = lexer.scanSymbol(symbolTable, '\'');
lexer.skipWhitespace();
ch = lexer.getCurrent();
if (ch != ':') {
throw new JSONException("expect ':' at " + lexer.pos());
}
} else if (ch == EOI) {
throw new JSONException("syntax error");
} else if (ch == ',') {
throw new JSONException("syntax error");
} else if ((ch >= '0' && ch <= '9') || ch == '-') {
lexer.resetStringPosition();
lexer.scanNumber();
try {
if (lexer.token() == JSONToken.LITERAL_INT) {
key = lexer.integerValue();
} else {
key = lexer.decimalValue(true);
}
} catch (NumberFormatException e) {
throw new JSONException("parse number key error" + lexer.info());
}
ch = lexer.getCurrent();
if (ch != ':') {
throw new JSONException("parse number key error" + lexer.info());
}
} else if (ch == '{' || ch == '[') {
lexer.nextToken();
key = parse();
isObjectKey = true;
} else {
if (!lexer.isEnabled(Feature.AllowUnQuotedFieldNames)) {
throw new JSONException("syntax error");
}
key = lexer.scanSymbolUnQuoted(symbolTable);
lexer.skipWhitespace();
ch = lexer.getCurrent();
if (ch != ':') {
throw new JSONException("expect ':' at " + lexer.pos() + ", actual " + ch);
}
}
if (!isObjectKey) {
lexer.next();
lexer.skipWhitespace();
}
ch = lexer.getCurrent();
lexer.resetStringPosition();
if (key == JSON.DEFAULT_TYPE_KEY && !lexer.isEnabled(Feature.DisableSpecialKeyDetect)) {
String typeName = lexer.scanSymbol(symbolTable, '"');
Class<?> clazz = TypeUtils.loadClass(typeName, config.getDefaultClassLoader());
if (clazz == null) {
object.put(JSON.DEFAULT_TYPE_KEY, typeName);
continue;
}
lexer.nextToken(JSONToken.COMMA);
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken(JSONToken.COMMA);
try {
Object instance = null;
ObjectDeserializer deserializer = this.config.getDeserializer(clazz);
if (deserializer instanceof JavaBeanDeserializer) {
instance = ((JavaBeanDeserializer) deserializer).createInstance(this, clazz);
}
if (instance == null) {
if (clazz == Cloneable.class) {
instance = new HashMap();
} else if ("java.util.Collections$EmptyMap".equals(typeName)) {
instance = Collections.emptyMap();
} else {
instance = clazz.newInstance();
}
}
return instance;
} catch (Exception e) {
throw new JSONException("create instance error", e);
}
}
this.setResolveStatus(TypeNameRedirect);
if (this.context != null && !(fieldName instanceof Integer)) {
this.popContext();
}
if (object.size() > 0) {
Object newObj = TypeUtils.cast(object, clazz, this.config);
this.parseObject(newObj);
return newObj;
}
ObjectDeserializer deserializer = config.getDeserializer(clazz);
return deserializer.deserialze(this, clazz, fieldName);
}
if (key == "$ref" && !lexer.isEnabled(Feature.DisableSpecialKeyDetect)) {
lexer.nextToken(JSONToken.LITERAL_STRING);
if (lexer.token() == JSONToken.LITERAL_STRING) {
String ref = lexer.stringVal();
lexer.nextToken(JSONToken.RBRACE);
Object refValue = null;
if ("@".equals(ref)) {
if (this.context != null) {
ParseContext thisContext = this.context;
Object thisObj = thisContext.object;
if (thisObj instanceof Object[] || thisObj instanceof Collection<?>) {
refValue = thisObj;
} else if (thisContext.parent != null) {
refValue = thisContext.parent.object;
}
}
} else if ("..".equals(ref)) {
if (context.object != null) {
refValue = context.object;
} else {
addResolveTask(new ResolveTask(context, ref));
setResolveStatus(DefaultJSONParser.NeedToResolve);
}
} else if ("$".equals(ref)) {
ParseContext rootContext = context;
while (rootContext.parent != null) {
rootContext = rootContext.parent;
}
if (rootContext.object != null) {
refValue = rootContext.object;
} else {
addResolveTask(new ResolveTask(rootContext, ref));
setResolveStatus(DefaultJSONParser.NeedToResolve);
}
} else {
addResolveTask(new ResolveTask(context, ref));
setResolveStatus(DefaultJSONParser.NeedToResolve);
}
if (lexer.token() != JSONToken.RBRACE) {
throw new JSONException("syntax error");
}
lexer.nextToken(JSONToken.COMMA);
return refValue;
} else {
throw new JSONException("illegal ref, " + JSONToken.name(lexer.token()));
}
}
if (!setContextFlag) {
ParseContext contextR = setContext(object, fieldName);
if (context == null) {
context = contextR;
}
setContextFlag = true;
}
if (object.getClass() == JSONObject.class) {
key = (key == null) ? "null" : key.toString();
}
Object value;
if (ch == '"') {
lexer.scanString();
String strValue = lexer.stringVal();
value = strValue;
if (lexer.isEnabled(Feature.AllowISO8601DateFormat)) {
JSONScanner iso8601Lexer = new JSONScanner(strValue);
if (iso8601Lexer.scanISO8601DateIfMatch()) {
value = iso8601Lexer.getCalendar().getTime();
}
iso8601Lexer.close();
}
object.put(key, value);
} else if (ch >= '0' && ch <= '9' || ch == '-') {
lexer.scanNumber();
if (lexer.token() == JSONToken.LITERAL_INT) {
value = lexer.integerValue();
} else {
value = lexer.decimalValue(lexer.isEnabled(Feature.UseBigDecimal));
}
object.put(key, value);
} else if (ch == '[') { // 减少嵌套，兼容android
lexer.nextToken();
JSONArray list = new JSONArray();
this.parseArray(list, key);
if (lexer.isEnabled(Feature.UseObjectArray)) {
value = list.toArray();
} else {
value = list;
}
object.put(key, value);
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken();
return object;
} else if (lexer.token() == JSONToken.COMMA) {
continue;
} else {
throw new JSONException("syntax error");
}
} else if (ch == '{') { // 减少嵌套，兼容android
lexer.nextToken();
final boolean parentIsArray = fieldName != null && fieldName.getClass() == Integer.class;
JSONObject input = new JSONObject(lexer.isEnabled(Feature.OrderedField));
ParseContext ctxLocal = null;
if (!parentIsArray) {
ctxLocal = setContext(context, input, key);
}
Object obj = null;
boolean objParsed = false;
if (fieldTypeResolver != null) {
String resolveFieldName = key != null ? key.toString() : null;
Type fieldType = fieldTypeResolver.resolve(object, resolveFieldName);
if (fieldType != null) {
ObjectDeserializer fieldDeser = config.getDeserializer(fieldType);
obj = fieldDeser.deserialze(this, fieldType, key);
objParsed = true;
}
}
if (!objParsed) {
obj = this.parseObject(input, key);
}
if (ctxLocal != null && input != obj) {
ctxLocal.object = object;
}
checkMapResolve(object, key.toString());
if (object.getClass() == JSONObject.class) {
object.put(key.toString(), obj);
} else {
object.put(key, obj);
}
if (parentIsArray) {
// setContext(context, obj, key);
setContext(obj, key);
}
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken();
setContext(context);
return object;
} else if (lexer.token() == JSONToken.COMMA) {
if (parentIsArray) {
this.popContext();
}
continue;
} else {
throw new JSONException("syntax error, " + lexer.tokenName());
}
} else {
lexer.nextToken();
value = parse();
if (object.getClass() == JSONObject.class) {
key = key.toString();
}
object.put(key, value);
if (lexer.token() == JSONToken.RBRACE) {
lexer.nextToken();
return object;
} else if (lexer.token() == JSONToken.COMMA) {
continue;
} else {
throw new JSONException("syntax error, position at " + lexer.pos() + ", name " + key);
}
}
lexer.skipWhitespace();
ch = lexer.getCurrent();
if (ch == ',') {
lexer.next();
continue;
} else if (ch == '}') {
lexer.next();
lexer.resetStringPosition();
lexer.nextToken();
// this.setContext(object, fieldName);
this.setContext(value, key);
return object;
} else {
throw new JSONException("syntax error, position at " + lexer.pos() + ", name " + key);
}
}
} finally {
this.setContext(context);
}
}
