driver733/VK-Uploader

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2018 Mikhail Yakushin
 *
 * 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 NON-INFRINGEMENT. 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 com.driver733.vkuploader.wallpost;

import com.driver733.vkuploader.wallpost.attachment.support.fields.AttachmentsFields;
import com.jcabi.aspects.Immutable;
import com.vk.api.sdk.exceptions.ApiException;
import com.vk.api.sdk.exceptions.ClientException;
import com.vk.api.sdk.queries.wall.WallPostQuery;
import java.io.IOException;

/**
 * A {@link WallPost} with
 *  {@link com.driver733.vkuploader.wallpost.attachment.Attachment}.
 *
 *
 *
 * @since 0.1
 */
@Immutable
public final class WallPostWithAttachments implements WallPost {

    /**
     * Origin.
     */
    private final WallPost post;

    /**
     * Attachments.
     */
    private final AttachmentsFields attachments;

    /**
     * Ctor.
     * @param post Origin.
     * @param attachments Attachment arrays.
     */
    public WallPostWithAttachments(
        final WallPost post,
        final AttachmentsFields attachments
    ) {
        this.attachments = attachments;
        this.post = post;
    }

    @Override
    public WallPostQuery construct() throws Exception {
        try {
            return this.post
                .construct()
                .attachments(
                    this.attachments.attachmentsFields()
                );
        } catch (final ApiException | ClientException | IOException ex) {
            throw new IOException(
                "Failed to obtain attachment fields",
                ex
            );
        }
    }

}