moefou4j.internal.json.ResponseListImpl.java Source code

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Here is the source code for moefou4j.internal.json.ResponseListImpl.java

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/*
 * Copyright 2007 Yusuke Yamamoto
 *
 * 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.
 */

package moefou4j.internal.json;

import static moefou4j.internal.util.Moefou4JInternalParseUtil.getInt;

import java.util.ArrayList;

import moefou4j.MoefouException;
import moefou4j.ResponseList;
import moefou4j.http.HttpResponse;
import moefou4j.internal.json.MoefouResponseImpl.InformationImpl;

import org.json.JSONException;
import org.json.JSONObject;

/**
 * @author Yusuke Yamamoto - yusuke at mac.com
 * @since Twitter4J 2.1.3
 */
class ResponseListImpl<T> extends ArrayList<T> implements ResponseList<T> {

    private static final long serialVersionUID = -7789068763212377625L;

    private PageableInformation information;

    ResponseListImpl() {
        super();
    }

    ResponseListImpl(final HttpResponse res) throws MoefouException {
        this(res.asJSONObject());
    }

    ResponseListImpl(final JSONObject json) throws MoefouException {
        super();
        init(json);
    }

    @Override
    public PageableInformation getInformation() {
        return information;
    }

    @Override
    public String toString() {
        return "ResponseListImpl{information=" + information + ", items=" + super.toString() + "}";
    }

    private void init(final JSONObject json) throws MoefouException {
        try {
            final JSONObject response_json = json.getJSONObject("response");
            information = new PageableInformationImpl(response_json);
        } catch (final JSONException e) {
            throw new MoefouException(e);
        }
    }

    static class PageableInformationImpl extends InformationImpl implements PageableInformation {

        private static final long serialVersionUID = 8390363206544179609L;
        int itemCount;
        int page;

        PageableInformationImpl(final JSONObject json) throws MoefouException {
            super(json);
            page = getInt("page", json);
            itemCount = getInt("item_count", json);
        }

        @Override
        public int getItemCount() {
            return itemCount;
        }

        @Override
        public int getPage() {
            return page;
        }

        @Override
        public String toString() {
            return "PlaylistInformationImpl{itemCount=" + itemCount + ", page=" + page + ", parameters="
                    + parameters + ", request=" + request + "}";
        }

    }
}