com.liferay.document.library.web.internal.util.DLSubscriptionUtil.java Source code

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Here is the source code for com.liferay.document.library.web.internal.util.DLSubscriptionUtil.java

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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.web.internal.util;

import com.liferay.document.library.kernel.model.DLFileEntryType;
import com.liferay.document.library.kernel.model.DLFileEntryTypeConstants;
import com.liferay.document.library.kernel.model.DLFolder;
import com.liferay.document.library.kernel.model.DLFolderConstants;
import com.liferay.document.library.kernel.service.DLAppLocalServiceUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.repository.model.Folder;
import com.liferay.portal.kernel.util.ArrayUtil;
import com.liferay.subscription.service.SubscriptionLocalServiceUtil;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Adolfo Prez
 */
public class DLSubscriptionUtil {

    public static boolean isSubscribedToFileEntryType(long companyId, long groupId, long userId,
            long fileEntryTypeId) {

        if (fileEntryTypeId == DLFileEntryTypeConstants.FILE_ENTRY_TYPE_ID_BASIC_DOCUMENT) {

            fileEntryTypeId = groupId;
        }

        return SubscriptionLocalServiceUtil.isSubscribed(companyId, userId, DLFileEntryType.class.getName(),
                fileEntryTypeId);
    }

    public static boolean isSubscribedToFolder(long companyId, long groupId, long userId, long folderId)
            throws PortalException {

        return isSubscribedToFolder(companyId, groupId, userId, folderId, true);
    }

    public static boolean isSubscribedToFolder(long companyId, long groupId, long userId, long folderId,
            boolean recursive) throws PortalException {

        List<Long> ancestorFolderIds = new ArrayList<>();

        if (folderId != DLFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
            Folder folder = DLAppLocalServiceUtil.getFolder(folderId);

            ancestorFolderIds.add(folderId);

            if (recursive) {
                ancestorFolderIds.addAll(folder.getAncestorFolderIds());

                ancestorFolderIds.add(groupId);
            }
        } else {
            ancestorFolderIds.add(groupId);
        }

        long[] folderIdsArray = ArrayUtil.toLongArray(ancestorFolderIds);

        return SubscriptionLocalServiceUtil.isSubscribed(companyId, userId, DLFolder.class.getName(),
                folderIdsArray);
    }

}