com.jn.easyjson.antlr4json.Antlr4JsonHandlerAdapter Maven / Gradle / Ivy

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package com.jn.easyjson.antlr4json;

import com.jn.easyjson.core.JsonException;
import com.jn.easyjson.core.JsonHandlerAdapter;
import com.jn.easyjson.core.JsonTreeNode;
import com.jn.langx.text.translate.StringEscapes;
import com.jn.langx.util.io.unicode.Utf8s;

import java.io.Reader;
import java.lang.reflect.Type;

public class Antlr4JsonHandlerAdapter extends JsonHandlerAdapter {
    @Override
    public JsonTreeNode deserialize(String json) throws JsonException {
        if (getJsonBuilder().enableDecodeHex()) {
            json = Utf8s.decodeChars(json);
        }
        if (getJsonBuilder().enableUnescapeEscapeCharacter()) {
            json = StringEscapes.unescapeJson(json);
        }
        try {
            return Antlr4Jsons.parse(json);
        } catch (JsonException e) {
            if (getJsonBuilder().enableUnescapeEscapeCharacter()) {
                json = StringEscapes.unescapeJson(json);
                return Antlr4Jsons.parse(json);
            } else {
                throw e;
            }
        }
    }

    @Override
    public  T deserialize(String json, Type typeOfT) throws JsonException {
        throw new UnsupportedOperationException();
    }

    @Override
    public  T deserialize(Reader reader, Type typeOfT) throws JsonException {
        throw new UnsupportedOperationException();
    }

    @Override
    public String serialize(Object src, Type typeOfT) throws JsonException {
        return null;
    }
}