109 lines
3.9 KiB
Java
109 lines
3.9 KiB
Java
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2015 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.extension.twitlonger;
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import android.support.annotation.NonNull;
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import com.bluelinelabs.logansquare.JsonMapper;
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import com.fasterxml.jackson.core.JsonParseException;
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import org.mariotaku.restfu.RestConverter;
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import org.mariotaku.restfu.http.HttpResponse;
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import org.mariotaku.restfu.http.mime.Body;
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import org.mariotaku.twidere.util.LoganSquareMapperFinder;
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import java.io.IOException;
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import java.lang.reflect.Type;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Created by mariotaku on 15/5/5.
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*/
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public class LoganSquareConverterFactory extends RestConverter.SimpleFactory<TwitLongerException> {
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private static Map<Type, RestConverter<HttpResponse, ?, TwitLongerException>> sResponseConverters = new HashMap<>();
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private static Map<Type, RestConverter<?, Body, TwitLongerException>> sBodyConverters = new HashMap<>();
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static {
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}
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@NonNull
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private static Object parseOrThrow(Body body, JsonMapper<?> mapper)
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throws IOException, TwitLongerException, RestConverter.ConvertException {
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try {
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final Object parsed = mapper.parse(body.stream());
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if (parsed == null) {
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throw new TwitLongerException("Empty data");
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}
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return parsed;
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} catch (JsonParseException e) {
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throw new RestConverter.ConvertException("Malformed JSON Data");
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}
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}
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@Override
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public RestConverter<HttpResponse, ?, TwitLongerException> forResponse(Type type) throws RestConverter.ConvertException {
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RestConverter<HttpResponse, ?, TwitLongerException> converter = sResponseConverters.get(type);
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if (converter != null) {
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return converter;
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}
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final JsonMapper<?> mapper;
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try {
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mapper = LoganSquareMapperFinder.mapperFor(type);
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} catch (LoganSquareMapperFinder.ClassLoaderDeadLockException e) {
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throw new RestConverter.ConvertException(e);
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}
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return new LoganSquareResponseConverter(mapper);
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}
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@Override
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public RestConverter<?, Body, TwitLongerException> forRequest(Type type) throws RestConverter.ConvertException {
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final RestConverter<?, Body, TwitLongerException> converter = sBodyConverters.get(type);
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if (converter != null) {
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return converter;
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}
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return super.forRequest(type);
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}
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public static class UnsupportedTypeException extends UnsupportedOperationException {
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public UnsupportedTypeException(Type type) {
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super("Unsupported type " + type);
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}
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}
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public static class LoganSquareResponseConverter implements RestConverter<HttpResponse, Object, TwitLongerException> {
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private final JsonMapper<?> mapper;
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public LoganSquareResponseConverter(JsonMapper<?> mapper) {
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this.mapper = mapper;
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}
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@Override
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public Object convert(HttpResponse httpResponse) throws IOException, ConvertException, TwitLongerException {
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final Body body = httpResponse.getBody();
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final Object object = parseOrThrow(body, mapper);
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return object;
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}
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}
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}
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