Package com.alibaba.fastjson.parser

Examples of com.alibaba.fastjson.parser.ParseContext

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            return null;
        }

        Map<Object, Object> map = createMap(type);

        ParseContext context = parser.getContext();

        try {
            parser.setContext(context, map, fieldName);

            if (lexer.token() == JSONToken.RBRACE) {
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        if (lexer.token() == JSONToken.NULL) {
            lexer.nextToken(JSONToken.COMMA);
            return null;
        }

        ParseContext context = parser.getContext();
        if (object != null) {
            context = context.getParentContext();
        }
        ParseContext childContext = null;

        try {
            Map<String, Object> fieldValues = null;

            if (lexer.token() == JSONToken.RBRACE) {
                lexer.nextToken(JSONToken.COMMA);
                if (object == null) {
                    object = createInstance(parser, type);
                }
                return (T) object;
            }

            if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {
                StringBuffer buf = (new StringBuffer()) //
                .append("syntax error, expect {, actual ") //
                .append(lexer.tokenName()) //
                .append(", pos ") //
                .append(lexer.pos()) //
                ;
                if (fieldName instanceof String) {
                    buf //
                    .append(", fieldName ") //
                    .append(fieldName);
                }
                throw new JSONException(buf.toString());
            }

            if (parser.getResolveStatus() == DefaultJSONParser.TypeNameRedirect) {
                parser.setResolveStatus(DefaultJSONParser.NONE);
            }

            for (;;) {

                String key = lexer.scanSymbol(parser.getSymbolTable());

                if (key == null) {
                    if (lexer.token() == JSONToken.RBRACE) {
                        lexer.nextToken(JSONToken.COMMA);
                        break;
                    }
                    if (lexer.token() == JSONToken.COMMA) {
                        if (parser.isEnabled(Feature.AllowArbitraryCommas)) {
                            continue;
                        }
                    }
                }

                if ("$ref" == key) {
                    lexer.nextTokenWithColon(JSONToken.LITERAL_STRING);
                    if (lexer.token() == JSONToken.LITERAL_STRING) {
                        String ref = lexer.stringVal();
                        if ("@".equals(ref)) {
                            object = context.getObject();
                        } else if ("..".equals(ref)) {
                            ParseContext parentContext = context.getParentContext();
                            if (parentContext.getObject() != null) {
                                object = parentContext.getObject();
                            } else {
                                parser.addResolveTask(new ResolveTask(parentContext, ref));
                                parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                            }
                        } else if ("$".equals(ref)) {
                            ParseContext rootContext = context;
                            while (rootContext.getParentContext() != null) {
                                rootContext = rootContext.getParentContext();
                            }

                            if (rootContext.getObject() != null) {
                                object = rootContext.getObject();
                            } else {
                                parser.addResolveTask(new ResolveTask(rootContext, ref));
                                parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                            }
                        } else {
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        if (lexer.token() == JSONToken.NULL) {
            lexer.nextToken(JSONToken.COMMA);
            return null;
        }

        ParseContext context = parser.getContext();
        if (object != null) {
            context = context.getParentContext();
        }
        ParseContext childContext = null;

        try {
            Map<String, Object> fieldValues = null;

            if (lexer.token() == JSONToken.RBRACE) {
                lexer.nextToken(JSONToken.COMMA);
                if (object == null) {
                    object = createInstance(parser, type);
                }
                return (T) object;
            }

            if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {
                StringBuffer buf = (new StringBuffer()) //
                .append("syntax error, expect {, actual ") //
                .append(lexer.tokenName()) //
                .append(", pos ") //
                .append(lexer.pos()) //
                ;
                if (fieldName instanceof String) {
                    buf //
                    .append(", fieldName ") //
                    .append(fieldName);
                }
                throw new JSONException(buf.toString());
            }

            if (parser.getResolveStatus() == DefaultJSONParser.TypeNameRedirect) {
                parser.setResolveStatus(DefaultJSONParser.NONE);
            }

            for (;;) {

                String key = lexer.scanSymbol(parser.getSymbolTable());

                if (key == null) {
                    if (lexer.token() == JSONToken.RBRACE) {
                        lexer.nextToken(JSONToken.COMMA);
                        break;
                    }
                    if (lexer.token() == JSONToken.COMMA) {
                        if (parser.isEnabled(Feature.AllowArbitraryCommas)) {
                            continue;
                        }
                    }
                }

                if ("$ref" == key) {
                    lexer.nextTokenWithColon(JSONToken.LITERAL_STRING);
                    if (lexer.token() == JSONToken.LITERAL_STRING) {
                        String ref = lexer.stringVal();
                        if ("@".equals(ref)) {
                            object = context.getObject();
                        } else if ("..".equals(ref)) {
                            ParseContext parentContext = context.getParentContext();
                            if (parentContext.getObject() != null) {
                                object = parentContext.getObject();
                            } else {
                                parser.addResolveTask(new ResolveTask(parentContext, ref));
                                parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                            }
                        } else if ("$".equals(ref)) {
                            ParseContext rootContext = context;
                            while (rootContext.getParentContext() != null) {
                                rootContext = rootContext.getParentContext();
                            }

                            if (rootContext.getObject() != null) {
                                object = rootContext.getObject();
                            } else {
                                parser.addResolveTask(new ResolveTask(rootContext, ref));
                                parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                            }
                        } else {
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        if (lexer.token() == JSONToken.NULL) {
            lexer.nextToken(JSONToken.COMMA);
            return null;
        }

        ParseContext context = parser.getContext();
        if (object != null) {
            context = context.getParentContext();
        }
        ParseContext childContext = null;

        try {
            Map<String, Object> fieldValues = null;

            if (lexer.token() == JSONToken.RBRACE) {
                lexer.nextToken(JSONToken.COMMA);
                if (object == null) {
                    object = createInstance(parser, type);
                }
                return (T) object;
            }

            if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {
                StringBuffer buf = (new StringBuffer()) //
                .append("syntax error, expect {, actual ") //
                .append(lexer.tokenName()) //
                .append(", pos ") //
                .append(lexer.pos()) //
                ;
                if (fieldName instanceof String) {
                    buf //
                    .append(", fieldName ") //
                    .append(fieldName);
                }
                throw new JSONException(buf.toString());
            }

            if (parser.getResolveStatus() == DefaultJSONParser.TypeNameRedirect) {
                parser.setResolveStatus(DefaultJSONParser.NONE);
            }

            for (;;) {

                String key = lexer.scanSymbol(parser.getSymbolTable());

                if (key == null) {
                    if (lexer.token() == JSONToken.RBRACE) {
                        lexer.nextToken(JSONToken.COMMA);
                        break;
                    }
                    if (lexer.token() == JSONToken.COMMA) {
                        if (parser.isEnabled(Feature.AllowArbitraryCommas)) {
                            continue;
                        }
                    }
                }

                if ("$ref" == key) {
                    lexer.nextTokenWithColon(JSONToken.LITERAL_STRING);
                    if (lexer.token() == JSONToken.LITERAL_STRING) {
                        String ref = lexer.stringVal();
                        if ("@".equals(ref)) {
                            object = context.getObject();
                        } else if ("..".equals(ref)) {
                            ParseContext parentContext = context.getParentContext();
                            if (parentContext.getObject() != null) {
                                object = parentContext.getObject();
                            } else {
                                parser.addResolveTask(new ResolveTask(parentContext, ref));
                                parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                            }
                        } else if ("$".equals(ref)) {
                            ParseContext rootContext = context;
                            while (rootContext.getParentContext() != null) {
                                rootContext = rootContext.getParentContext();
                            }

                            if (rootContext.getObject() != null) {
                                object = rootContext.getObject();
                            } else {
                                parser.addResolveTask(new ResolveTask(rootContext, ref));
                                parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                            }
                        } else {
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        ObjectDeserializer keyDeserializer = parser.getConfig().getDeserializer(keyType);
        ObjectDeserializer valueDeserializer = parser.getConfig().getDeserializer(valueType);
        lexer.nextToken(keyDeserializer.getFastMatchToken());

        ParseContext context = parser.getContext();
        try {
            for (;;) {
                if (lexer.token() == JSONToken.RBRACE) {
                    lexer.nextToken(JSONToken.COMMA);
                    break;
                }

                if (lexer.token() == JSONToken.LITERAL_STRING && lexer.isRef()) {
                    Object object = null;

                    lexer.nextTokenWithColon(JSONToken.LITERAL_STRING);
                    if (lexer.token() == JSONToken.LITERAL_STRING) {
                        String ref = lexer.stringVal();
                        if ("@".equals(ref)) {
                            object = context.getObject();
                        } else if ("..".equals(ref)) {
                            ParseContext parentContext = context.getParentContext();
                            if (parentContext.getObject() != null) {
                                object = parentContext.getObject();
                            } else {
                                parser.addResolveTask(new ResolveTask(parentContext, ref));
                                parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                            }
                        } else if ("$".equals(ref)) {
                            ParseContext rootContext = context;
                            while (rootContext.getParentContext() != null) {
                                rootContext = rootContext.getParentContext();
                            }

                            if (rootContext.getObject() != null) {
                                object = rootContext.getObject();
                            } else {
                                parser.addResolveTask(new ResolveTask(rootContext, ref));
                                parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                            }
                        } else {
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        if (lexer.token() != JSONToken.LBRACE) {
            throw new JSONException("syntax error, expect {, actual " + lexer.token());
        }

        ParseContext context = parser.getContext();
        try {
            for (;;) {
                lexer.skipWhitespace();
                char ch = lexer.getCurrent();
                if (parser.isEnabled(Feature.AllowArbitraryCommas)) {
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        if (lexer.token() == JSONToken.NULL) {
            lexer.nextToken(JSONToken.COMMA);
            return null;
        }

        ParseContext context = parser.getContext();
        if (object != null) {
            context = context.getParentContext();
        }
        ParseContext childContext = null;

        try {
            Map<String, Object> fieldValues = null;

            if (lexer.token() == JSONToken.RBRACE) {
                lexer.nextToken(JSONToken.COMMA);
                if (object == null) {
                    object = createInstance(parser, type);
                }
                return (T) object;
            }

            if (lexer.token() == JSONToken.LBRACKET && lexer.isEnabled(Feature.SupportArrayToBean)) {
                return deserialzeArrayMapping(parser, type, fieldName, object);
            }

            if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {
                StringBuffer buf = (new StringBuffer()) //
                .append("syntax error, expect {, actual ") //
                .append(lexer.tokenName()) //
                .append(", pos ") //
                .append(lexer.pos()) //
                ;
                if (fieldName instanceof String) {
                    buf //
                    .append(", fieldName ") //
                    .append(fieldName);
                }
                throw new JSONException(buf.toString());
            }

            if (parser.getResolveStatus() == DefaultJSONParser.TypeNameRedirect) {
                parser.setResolveStatus(DefaultJSONParser.NONE);
            }

            for (;;) {

                String key = lexer.scanSymbol(parser.getSymbolTable());

                if (key == null) {
                    if (lexer.token() == JSONToken.RBRACE) {
                        lexer.nextToken(JSONToken.COMMA);
                        break;
                    }
                    if (lexer.token() == JSONToken.COMMA) {
                        if (parser.isEnabled(Feature.AllowArbitraryCommas)) {
                            continue;
                        }
                    }
                }

                if ("$ref" == key) {
                    lexer.nextTokenWithColon(JSONToken.LITERAL_STRING);
                    if (lexer.token() == JSONToken.LITERAL_STRING) {
                        String ref = lexer.stringVal();
                        if ("@".equals(ref)) {
                            object = context.getObject();
                        } else if ("..".equals(ref)) {
                            ParseContext parentContext = context.getParentContext();
                            if (parentContext.getObject() != null) {
                                object = parentContext.getObject();
                            } else {
                                parser.addResolveTask(new ResolveTask(parentContext, ref));
                                parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                            }
                        } else if ("$".equals(ref)) {
                            ParseContext rootContext = context;
                            while (rootContext.getParentContext() != null) {
                                rootContext = rootContext.getParentContext();
                            }

                            if (rootContext.getObject() != null) {
                                object = rootContext.getObject();
                            } else {
                                parser.addResolveTask(new ResolveTask(rootContext, ref));
                                parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                            }
                        } else {
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            return null;
        }

        Map<Object, Object> map = createMap(type);

        ParseContext context = parser.getContext();

        try {
            parser.setContext(context, map, fieldName);
            return (T) deserialze(parser, type, fieldName, map);
        } finally {
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        if (lexer.token() != JSONToken.LBRACE) {
            throw new JSONException("syntax error, expect {, actual " + lexer.token());
        }

        ParseContext context = parser.getContext();
        try {
            for (;;) {
                lexer.skipWhitespace();
                char ch = lexer.getCurrent();
                if (parser.isEnabled(Feature.AllowArbitraryCommas)) {
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        ObjectDeserializer keyDeserializer = parser.getConfig().getDeserializer(keyType);
        ObjectDeserializer valueDeserializer = parser.getConfig().getDeserializer(valueType);
        lexer.nextToken(keyDeserializer.getFastMatchToken());

        ParseContext context = parser.getContext();
        try {
            for (;;) {
                if (lexer.token() == JSONToken.RBRACE) {
                    lexer.nextToken(JSONToken.COMMA);
                    break;
                }

                if (lexer.token() == JSONToken.LITERAL_STRING && lexer.isRef()) {
                    Object object = null;

                    lexer.nextTokenWithColon(JSONToken.LITERAL_STRING);
                    if (lexer.token() == JSONToken.LITERAL_STRING) {
                        String ref = lexer.stringVal();
                        if ("..".equals(ref)) {
                            ParseContext parentContext = context.getParentContext();
                            object = parentContext.getObject();
                        } else if ("$".equals(ref)) {
                            ParseContext rootContext = context;
                            while (rootContext.getParentContext() != null) {
                                rootContext = rootContext.getParentContext();
                            }

                            object = rootContext.getObject();
                        } else {
                            parser.addResolveTask(new ResolveTask(context, ref));
                            parser.setResolveStatus(DefaultJSONParser.NeedToResolve);
                        }
                    } else {
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Related Classes of com.alibaba.fastjson.parser.ParseContext

  • com.alibaba.fastjson.parser.deserializer.ArrayListTypeFieldDeserializer
  • com.alibaba.fastjson.parser.deserializer.DefaultFieldDeserializer
  • com.alibaba.fastjson.parser.deserializer.DefaultObjectDeserializer
  • com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer
  • com.alibaba.fastjson.parser.deserializer.MapDeserializer
  • com.alibaba.json.bvt.parser.ParseContextTest
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