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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.blogs.web.internal.upload;

import com.liferay.blogs.kernel.model.BlogsEntry;
import com.liferay.blogs.kernel.service.BlogsEntryLocalServiceUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.portletfilerepository.PortletFileRepositoryUtil;
import com.liferay.portal.kernel.repository.model.FileEntry;
import com.liferay.portal.kernel.repository.model.Folder;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portlet.blogs.constants.BlogsConstants;

import java.io.InputStream;

/**
 * @author Roberto Díaz
 */
public class ImageBlogsUploadHandler extends BaseBlogsUploadHandler {

	@Override
	protected FileEntry addFileEntry(
			long userId, long groupId, long folderId, String fileName,
			String contentType, InputStream inputStream, long size,
			ServiceContext serviceContext)
		throws PortalException {

		Folder folder = BlogsEntryLocalServiceUtil.addAttachmentsFolder(
			userId, groupId);

		return PortletFileRepositoryUtil.addPortletFileEntry(
			groupId, userId, BlogsEntry.class.getName(), 0,
			BlogsConstants.SERVICE_NAME, folder.getFolderId(), inputStream,
			fileName, contentType, true);
	}

	@Override
	protected FileEntry fetchFileEntry(
			long userId, long groupId, long folderId, String fileName)
		throws PortalException {

		Folder folder = BlogsEntryLocalServiceUtil.addAttachmentsFolder(
			userId, groupId);

		try {
			return PortletFileRepositoryUtil.getPortletFileEntry(
				groupId, folder.getFolderId(), fileName);
		}
		catch (PortalException pe) {
			if (_log.isDebugEnabled()) {
				_log.debug(pe, pe);
			}

			return null;
		}
	}

	private static final Log _log = LogFactoryUtil.getLog(
		ImageBlogsUploadHandler.class);

}