com.liferay.bookmarks.model.impl.BookmarksFolderImpl Maven / Gradle / Ivy

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Liferay Bookmarks 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.bookmarks.model.impl;

import com.liferay.bookmarks.exception.NoSuchFolderException;
import com.liferay.bookmarks.model.BookmarksFolder;
import com.liferay.bookmarks.model.BookmarksFolderConstants;
import com.liferay.bookmarks.service.BookmarksFolderLocalServiceUtil;
import com.liferay.portal.kernel.exception.PortalException;

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

/**
 * @author Brian Wing Shun Chan
 */
public class BookmarksFolderImpl extends BookmarksFolderBaseImpl {

	@Override
	public List getAncestorFolderIds() throws PortalException {
		List ancestorFolderIds = new ArrayList<>();

		BookmarksFolder folder = this;

		while (!folder.isRoot()) {
			try {
				folder = folder.getParentFolder();

				ancestorFolderIds.add(folder.getFolderId());
			}
			catch (NoSuchFolderException noSuchFolderException) {
				if (folder.isInTrash()) {
					break;
				}

				throw noSuchFolderException;
			}
		}

		return ancestorFolderIds;
	}

	@Override
	public List getAncestors() throws PortalException {
		List ancestors = new ArrayList<>();

		BookmarksFolder folder = this;

		while (!folder.isRoot()) {
			try {
				folder = folder.getParentFolder();

				ancestors.add(folder);
			}
			catch (NoSuchFolderException noSuchFolderException) {
				if (folder.isInTrash()) {
					break;
				}

				throw noSuchFolderException;
			}
		}

		return ancestors;
	}

	@Override
	public BookmarksFolder getParentFolder() throws PortalException {
		if (getParentFolderId() ==
				BookmarksFolderConstants.DEFAULT_PARENT_FOLDER_ID) {

			return null;
		}

		return BookmarksFolderLocalServiceUtil.getFolder(getParentFolderId());
	}

	@Override
	public boolean isRoot() {
		if (getParentFolderId() ==
				BookmarksFolderConstants.DEFAULT_PARENT_FOLDER_ID) {

			return true;
		}

		return false;
	}

}