eu.over9000.cathode.data.deserializers.ThumbnailListDeserializer.java Source code

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Here is the source code for eu.over9000.cathode.data.deserializers.ThumbnailListDeserializer.java

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/*
 * Copyright (c) 2016 s1mpl3x <jan[at]over9000.eu>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package eu.over9000.cathode.data.deserializers;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import com.google.gson.reflect.TypeToken;
import eu.over9000.cathode.data.Thumbnail;

import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class ThumbnailListDeserializer implements JsonDeserializer<List<Thumbnail>> {

    public static final Type THUMBNAIL_LIST_TYPE = new TypeToken<List<Thumbnail>>() {
    }.getType();

    @Override
    public List<Thumbnail> deserialize(final JsonElement json, final Type typeOfT,
            final JsonDeserializationContext context) throws JsonParseException {
        if (json.isJsonPrimitive()) {
            final String url = json.getAsString();
            return Collections.singletonList(new Thumbnail(url, "processing"));
        }

        return context.deserialize(json, ThumbnailList.class);
    }

    private class ThumbnailList extends ArrayList<Thumbnail> {

    }
}