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Adapter easyjson to Google Gson
/*
* Copyright 2019 the original author or authors.
*
* Licensed under the Apache, 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.gnu.org/licenses/lgpl-3.0.html
*
* 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.jn.easyjson.gson;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import com.jn.easyjson.core.JsonException;
import com.jn.easyjson.core.JsonHandlerAdapter;
import com.jn.easyjson.core.JsonTreeNode;
import com.jn.easyjson.gson.node.GsonJsonMapper;
import com.jn.langx.util.io.IOs;
import com.jn.langx.util.io.unicode.Utf8s;
import java.io.IOException;
import java.io.Reader;
import java.lang.reflect.Type;
public class GsonAdapter extends JsonHandlerAdapter {
@Override
public String serialize(Object src, Type typeOfT) throws JsonException {
if (src instanceof JsonTreeNode) {
JsonElement element = GsonJsonMapper.fromJsonTreeNode((JsonTreeNode) src);
return getDelegate().toJson(element, element.getClass());
}
return getDelegate().toJson(src, typeOfT);
}
@Override
public T deserialize(String json, Type typeOfT) throws JsonException {
if (getJsonBuilder().enableDecodeHex()) {
json = Utf8s.convertHexToUnicode(json);
}
return getDelegate().fromJson(json, typeOfT);
}
@Override
public T deserialize(Reader reader, Type typeOfT) throws JsonException {
try {
String json = IOs.readAsString(reader);
return deserialize(json, typeOfT);
} catch (IOException ex) {
throw new JsonException(ex);
}
}
@Override
public JsonTreeNode deserialize(String json) throws JsonException {
if (getJsonBuilder().enableDecodeHex()) {
json = Utf8s.convertHexToUnicode(json);
}
JsonElement node = new JsonParser().parse(json);
return GsonJsonMapper.toJsonTreeNode(node);
}
@Deprecated
public void setGson(Gson gson) {
setDelegate(gson);
}
}
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