com.liferay.wiki.model.impl.WikiNodeImpl.java Source code

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Here is the source code for com.liferay.wiki.model.impl.WikiNodeImpl.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.wiki.model.impl;

import com.liferay.document.library.kernel.model.DLFolderConstants;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.model.Repository;
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.wiki.constants.WikiConstants;
import com.liferay.wiki.model.WikiPage;
import com.liferay.wiki.service.WikiPageLocalServiceUtil;

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

/**
 * @author Brian Wing Shun Chan
 */
public class WikiNodeImpl extends WikiNodeBaseImpl {

    @Override
    public Folder addAttachmentsFolder() throws PortalException {
        if (_attachmentsFolderId != DLFolderConstants.DEFAULT_PARENT_FOLDER_ID) {

            return PortletFileRepositoryUtil.getPortletFolder(_attachmentsFolderId);
        }

        ServiceContext serviceContext = new ServiceContext();

        serviceContext.setAddGroupPermissions(true);
        serviceContext.setAddGuestPermissions(true);

        Repository repository = PortletFileRepositoryUtil.addPortletRepository(getGroupId(),
                WikiConstants.SERVICE_NAME, serviceContext);

        Folder folder = PortletFileRepositoryUtil.addPortletFolder(getUserId(), repository.getRepositoryId(),
                DLFolderConstants.DEFAULT_PARENT_FOLDER_ID, String.valueOf(getNodeId()), serviceContext);

        _attachmentsFolderId = folder.getFolderId();

        return folder;
    }

    @Override
    public long getAttachmentsFolderId() {
        if (_attachmentsFolderId != DLFolderConstants.DEFAULT_PARENT_FOLDER_ID) {

            return _attachmentsFolderId;
        }

        ServiceContext serviceContext = new ServiceContext();

        serviceContext.setAddGroupPermissions(true);
        serviceContext.setAddGuestPermissions(true);

        Repository repository = PortletFileRepositoryUtil.fetchPortletRepository(getGroupId(),
                WikiConstants.SERVICE_NAME);

        if (repository == null) {
            return DLFolderConstants.DEFAULT_PARENT_FOLDER_ID;
        }

        try {
            Folder folder = PortletFileRepositoryUtil.getPortletFolder(repository.getRepositoryId(),
                    DLFolderConstants.DEFAULT_PARENT_FOLDER_ID, String.valueOf(getNodeId()));

            _attachmentsFolderId = folder.getFolderId();
        } catch (Exception e) {
        }

        return _attachmentsFolderId;
    }

    @Override
    public List<FileEntry> getDeletedAttachmentsFiles() throws PortalException {
        List<WikiPage> wikiPages = WikiPageLocalServiceUtil.getPages(getNodeId(), true, QueryUtil.ALL_POS,
                QueryUtil.ALL_POS);

        List<FileEntry> fileEntries = new ArrayList<>();

        for (WikiPage wikiPage : wikiPages) {
            fileEntries.addAll(wikiPage.getDeletedAttachmentsFileEntries());
        }

        return fileEntries;
    }

    private long _attachmentsFolderId;

}