com.liferay.message.boards.web.internal.search.EntriesChecker Maven / Gradle / Ivy

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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.message.boards.web.internal.search;

import com.liferay.message.boards.kernel.model.MBCategory;
import com.liferay.message.boards.kernel.model.MBThread;
import com.liferay.message.boards.kernel.service.MBCategoryLocalServiceUtil;
import com.liferay.message.boards.kernel.service.MBThreadLocalServiceUtil;
import com.liferay.portal.kernel.dao.search.EmptyOnClickRowChecker;
import com.liferay.portal.kernel.dao.search.RowChecker;
import com.liferay.portal.kernel.portlet.LiferayPortletRequest;
import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.security.permission.PermissionChecker;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.portlet.messageboards.service.permission.MBCategoryPermission;
import com.liferay.portlet.messageboards.service.permission.MBMessagePermission;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Sergio González
 */
public class EntriesChecker extends EmptyOnClickRowChecker {

	public EntriesChecker(
		LiferayPortletRequest liferayPortletRequest,
		LiferayPortletResponse liferayPortletResponse) {

		super(liferayPortletResponse);

		_liferayPortletResponse = liferayPortletResponse;

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

		_permissionChecker = themeDisplay.getPermissionChecker();
	}

	@Override
	public String getAllRowsCheckBox() {
		return null;
	}

	@Override
	public String getAllRowsCheckBox(HttpServletRequest request) {
		return null;
	}

	@Override
	public String getRowCheckBox(
		HttpServletRequest request, boolean checked, boolean disabled,
		String primaryKey) {

		MBThread thread = null;

		long entryId = GetterUtil.getLong(primaryKey);

		MBCategory category = MBCategoryLocalServiceUtil.fetchMBCategory(
			entryId);

		if (category == null) {
			thread = MBThreadLocalServiceUtil.fetchThread(entryId);
		}

		if ((category == null) && (thread == null)) {
			return StringPool.BLANK;
		}

		boolean showInput = false;

		String name = null;

		if (category != null) {
			name = MBCategory.class.getSimpleName();

			try {
				if (MBCategoryPermission.contains(
						_permissionChecker, category, ActionKeys.DELETE)) {

					showInput = true;
				}
			}
			catch (Exception e) {
			}
		}
		else {
			name = MBThread.class.getSimpleName();

			try {
				if (MBCategoryPermission.contains(
						_permissionChecker, thread.getGroupId(),
						thread.getCategoryId(), ActionKeys.LOCK_THREAD) ||
					MBMessagePermission.contains(
						_permissionChecker, thread.getRootMessageId(),
						ActionKeys.DELETE)) {

					showInput = true;
				}
			}
			catch (Exception e) {
			}
		}

		if (!showInput) {
			return StringPool.BLANK;
		}

		String checkBoxRowIds = getEntryRowIds();

		return getRowCheckBox(
			request, checked, disabled,
			_liferayPortletResponse.getNamespace() + RowChecker.ROW_IDS + name,
			primaryKey, checkBoxRowIds, "'#" + getAllRowIds() + "'",
			StringPool.BLANK);
	}

	protected String getEntryRowIds() {
		StringBundler sb = new StringBundler(9);

		sb.append("['");
		sb.append(_liferayPortletResponse.getNamespace());
		sb.append(RowChecker.ROW_IDS);
		sb.append(MBCategory.class.getSimpleName());
		sb.append("', '");
		sb.append(_liferayPortletResponse.getNamespace());
		sb.append(RowChecker.ROW_IDS);
		sb.append(MBThread.class.getSimpleName());
		sb.append("']");

		return sb.toString();
	}

	private final LiferayPortletResponse _liferayPortletResponse;
	private final PermissionChecker _permissionChecker;

}