com.liferay.document.library.demo.data.creator.internal.BaseFolderDemoDataCreatorImpl.java Source code

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Here is the source code for com.liferay.document.library.demo.data.creator.internal.BaseFolderDemoDataCreatorImpl.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.demo.data.creator.internal;

import com.liferay.document.library.demo.data.creator.BaseFolderDemoDataCreator;
import com.liferay.document.library.kernel.exception.NoSuchFolderException;
import com.liferay.document.library.kernel.service.DLAppLocalService;
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 com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.util.StringPool;

import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;

import org.osgi.service.component.annotations.Reference;

/**
 * @author Alejandro Hernndez
 */
public abstract class BaseFolderDemoDataCreatorImpl implements BaseFolderDemoDataCreator {

    @Override
    public void delete() throws PortalException {
        try {
            for (long folderId : _folderIds) {
                _folderIds.remove(folderId);

                dlAppLocalService.deleteFolder(folderId);
            }
        } catch (NoSuchFolderException nsfe) {
            if (_log.isWarnEnabled()) {
                _log.warn(nsfe, nsfe);
            }
        }

        _folderIds.clear();
    }

    protected Folder createFolder(long userId, long groupId, long folderId, String name) throws PortalException {

        Folder folder = null;

        try {
            folder = dlAppLocalService.getFolder(groupId, folderId, name);
        } catch (NoSuchFolderException nsfe) {
            if (_log.isWarnEnabled()) {
                _log.warn(nsfe, nsfe);
            }

            folder = dlAppLocalService.addFolder(userId, groupId, folderId, name, StringPool.BLANK,
                    new ServiceContext());
        }

        _folderIds.add(folder.getFolderId());

        return folder;
    }

    @Reference(unbind = "-")
    protected void setDlAppLocalService(DLAppLocalService dlAppLocalService) {
        this.dlAppLocalService = dlAppLocalService;
    }

    protected DLAppLocalService dlAppLocalService;

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

    private final List<Long> _folderIds = new CopyOnWriteArrayList<>();

}