/*
* Copyright 2014 Jake Wharton
*
* 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.
*
* ***
*
* Original: https://gist.github.com/jakewharton/0d67d01badcee0ae7bc9
* Modifications: Some modifiers and annotations have been added by Kickstarter.
*/
package com.kickstarter.libs;
import android.support.annotation.NonNull;
import com.google.gson.Gson;
import com.google.gson.TypeAdapter;
import com.google.gson.TypeAdapterFactory;
import com.google.gson.reflect.TypeToken;
import com.kickstarter.libs.qualifiers.AutoGson;
public final class AutoParcelAdapterFactory implements TypeAdapterFactory {
@SuppressWarnings("unchecked")
@Override
public <T> TypeAdapter<T> create(final @NonNull Gson gson, final @NonNull TypeToken<T> type) {
final Class<? super T> rawType = type.getRawType();
if (!rawType.isAnnotationPresent(AutoGson.class)) {
return null;
}
final String packageName = rawType.getPackage().getName();
final String className = rawType.getName().substring(packageName.length() + 1).replace('$', '_');
final String autoParcelName = packageName + ".AutoParcel_" + className;
try {
final Class<?> autoParcelType = Class.forName(autoParcelName);
return (TypeAdapter<T>) gson.getAdapter(autoParcelType);
} catch (final ClassNotFoundException e) {
throw new RuntimeException("Could not load AutoParcel type " + autoParcelName, e);
}
}
}