com.liferay.bookmarks.web.internal.portlet.action.ActionUtil.java Source code

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Here is the source code for com.liferay.bookmarks.web.internal.portlet.action.ActionUtil.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.bookmarks.web.internal.portlet.action;

import com.liferay.bookmarks.exception.NoSuchEntryException;
import com.liferay.bookmarks.exception.NoSuchFolderException;
import com.liferay.bookmarks.model.BookmarksEntry;
import com.liferay.bookmarks.model.BookmarksFolder;
import com.liferay.bookmarks.model.BookmarksFolderConstants;
import com.liferay.bookmarks.service.BookmarksEntryServiceUtil;
import com.liferay.bookmarks.service.BookmarksFolderServiceUtil;
import com.liferay.bookmarks.service.permission.BookmarksResourcePermissionChecker;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.PortalUtil;
import com.liferay.portal.kernel.util.WebKeys;

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

import javax.portlet.PortletRequest;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Brian Wing Shun Chan
 */
public class ActionUtil {

    public static List<BookmarksEntry> getEntries(HttpServletRequest request) throws Exception {

        long[] entryIds = ParamUtil.getLongValues(request, "rowIdsBookmarksEntry");

        List<BookmarksEntry> entries = new ArrayList<>();

        for (long entryId : entryIds) {
            BookmarksEntry entry = BookmarksEntryServiceUtil.getEntry(entryId);

            entries.add(entry);
        }

        return entries;
    }

    public static List<BookmarksEntry> getEntries(PortletRequest portletRequest) throws Exception {

        HttpServletRequest request = PortalUtil.getHttpServletRequest(portletRequest);

        return getEntries(request);
    }

    public static BookmarksEntry getEntry(HttpServletRequest request) throws Exception {

        long entryId = ParamUtil.getLong(request, "entryId");

        BookmarksEntry entry = null;

        if (entryId > 0) {
            entry = BookmarksEntryServiceUtil.getEntry(entryId);

            if (entry.isInTrash()) {
                throw new NoSuchEntryException("{entryId=" + entryId + "}");
            }
        }

        return entry;
    }

    public static BookmarksEntry getEntry(PortletRequest portletRequest) throws Exception {

        HttpServletRequest request = PortalUtil.getHttpServletRequest(portletRequest);

        return getEntry(request);
    }

    public static BookmarksFolder getFolder(HttpServletRequest request) throws Exception {

        ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);

        long folderId = ParamUtil.getLong(request, "folderId");

        BookmarksFolder folder = null;

        if ((folderId > 0) && (folderId != BookmarksFolderConstants.DEFAULT_PARENT_FOLDER_ID)) {

            folder = BookmarksFolderServiceUtil.getFolder(folderId);

            if (folder.isInTrash()) {
                throw new NoSuchFolderException("{folderId=" + folderId + "}");
            }
        } else {
            BookmarksResourcePermissionChecker.check(themeDisplay.getPermissionChecker(),
                    themeDisplay.getScopeGroupId(), ActionKeys.VIEW);
        }

        return folder;
    }

    public static BookmarksFolder getFolder(PortletRequest portletRequest) throws Exception {

        HttpServletRequest request = PortalUtil.getHttpServletRequest(portletRequest);

        return getFolder(request);
    }

    public static List<BookmarksFolder> getFolders(HttpServletRequest request) throws Exception {

        long[] folderIds = ParamUtil.getLongValues(request, "rowIdsBookmarksFolder");

        List<BookmarksFolder> folders = new ArrayList<>();

        for (long folderId : folderIds) {
            if ((folderId > 0) && (folderId != BookmarksFolderConstants.DEFAULT_PARENT_FOLDER_ID)) {

                BookmarksFolder folder = BookmarksFolderServiceUtil.getFolder(folderId);

                folders.add(folder);
            }
        }

        return folders;
    }

    public static List<BookmarksFolder> getFolders(PortletRequest portletRequest) throws Exception {

        HttpServletRequest request = PortalUtil.getHttpServletRequest(portletRequest);

        return getFolders(request);
    }

}