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Liferay Document Library Service

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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.document.library.internal.bulk.selection;

import com.liferay.asset.kernel.model.AssetEntry;
import com.liferay.bulk.selection.BaseMultipleEntryBulkSelection;
import com.liferay.bulk.selection.BulkSelection;
import com.liferay.bulk.selection.BulkSelectionFactory;
import com.liferay.document.library.kernel.exception.NoSuchFolderException;
import com.liferay.document.library.kernel.service.DLAppService;
import com.liferay.petra.reflect.ReflectionUtil;
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.repository.model.Folder;

import java.util.Map;

/**
 * @author Adolfo Pérez
 */
public class MultipleFolderBulkSelection
	extends BaseMultipleEntryBulkSelection {

	public MultipleFolderBulkSelection(
		long[] folderIds, Map parameterMap,
		DLAppService dlAppService) {

		super(folderIds, parameterMap);

		_dlAppService = dlAppService;
	}

	@Override
	public Class
		getBulkSelectionFactoryClass() {

		return FolderBulkSelectionFactory.class;
	}

	@Override
	public BulkSelection toAssetEntryBulkSelection() {
		throw new UnsupportedOperationException("Folder is not an asset");
	}

	@Override
	protected Folder fetchEntry(long folderId) {
		try {
			return _dlAppService.getFolder(folderId);
		}
		catch (NoSuchFolderException noSuchFolderException) {
			if (_log.isWarnEnabled()) {
				_log.warn(noSuchFolderException, noSuchFolderException);
			}

			return null;
		}
		catch (PortalException portalException) {
			return ReflectionUtil.throwException(portalException);
		}
	}

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

	private final DLAppService _dlAppService;

}