com.liferay.portlet.wiki.service.permission.WikiNodePermission Maven / Gradle / Ivy

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Contains implementation for the portal services.
There is a newer version: 7.0.0-nightly
/**
 * Copyright (c) 2000-2013 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.portlet.wiki.service.permission;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.staging.permission.StagingPermissionUtil;
import com.liferay.portal.security.auth.PrincipalException;
import com.liferay.portal.security.permission.PermissionChecker;
import com.liferay.portal.util.PortletKeys;
import com.liferay.portlet.wiki.model.WikiNode;
import com.liferay.portlet.wiki.service.WikiNodeLocalServiceUtil;

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

	public static void check(
			PermissionChecker permissionChecker, long nodeId, String actionId)
		throws PortalException, SystemException {

		if (!contains(permissionChecker, nodeId, actionId)) {
			throw new PrincipalException();
		}
	}

	public static void check(
			PermissionChecker permissionChecker, long groupId, String name,
			String actionId)
		throws PortalException, SystemException {

		if (!contains(permissionChecker, groupId, name, actionId)) {
			throw new PrincipalException();
		}
	}

	public static void check(
			PermissionChecker permissionChecker, WikiNode node, String actionId)
		throws PortalException {

		if (!contains(permissionChecker, node, actionId)) {
			throw new PrincipalException();
		}
	}

	public static boolean contains(
			PermissionChecker permissionChecker, long nodeId, String actionId)
		throws PortalException, SystemException {

		WikiNode node = WikiNodeLocalServiceUtil.getNode(nodeId);

		return contains(permissionChecker, node, actionId);
	}

	public static boolean contains(
			PermissionChecker permissionChecker, long groupId, String name,
			String actionId)
		throws PortalException, SystemException {

		WikiNode node = WikiNodeLocalServiceUtil.getNode(groupId, name);

		return contains(permissionChecker, node, actionId);
	}

	public static boolean contains(
		PermissionChecker permissionChecker, WikiNode node, String actionId) {

		Boolean hasPermission = StagingPermissionUtil.hasPermission(
			permissionChecker, node.getGroupId(), WikiNode.class.getName(),
			node.getNodeId(), PortletKeys.WIKI, actionId);

		if (hasPermission != null) {
			return hasPermission.booleanValue();
		}

		if (permissionChecker.hasOwnerPermission(
				node.getCompanyId(), WikiNode.class.getName(), node.getNodeId(),
				node.getUserId(), actionId)) {

			return true;
		}

		return permissionChecker.hasPermission(
			node.getGroupId(), WikiNode.class.getName(), node.getNodeId(),
			actionId);
	}

}