com.liferay.blogs.service.permission.BlogsEntryPermission.java Source code

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Here is the source code for com.liferay.blogs.service.permission.BlogsEntryPermission.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.blogs.service.permission;

import com.liferay.blogs.kernel.model.BlogsEntry;
import com.liferay.blogs.service.BlogsEntryLocalService;
import com.liferay.exportimport.kernel.staging.permission.StagingPermissionUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.portlet.PortletProvider;
import com.liferay.portal.kernel.portlet.PortletProviderUtil;
import com.liferay.portal.kernel.security.auth.PrincipalException;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.security.permission.BaseModelPermissionChecker;
import com.liferay.portal.kernel.security.permission.PermissionChecker;
import com.liferay.portal.kernel.workflow.permission.WorkflowPermissionUtil;

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Brian Wing Shun Chan
 */
@Component(property = {
        "model.class.name=com.liferay.blogs.kernel.model.BlogsEntry" }, service = BaseModelPermissionChecker.class)
public class BlogsEntryPermission implements BaseModelPermissionChecker {

    public static void check(PermissionChecker permissionChecker, BlogsEntry entry, String actionId)
            throws PortalException {

        if (!contains(permissionChecker, entry, actionId)) {
            throw new PrincipalException.MustHavePermission(permissionChecker, BlogsEntry.class.getName(),
                    entry.getEntryId(), actionId);
        }
    }

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

        if (!contains(permissionChecker, entryId, actionId)) {
            throw new PrincipalException.MustHavePermission(permissionChecker, BlogsEntry.class.getName(), entryId,
                    actionId);
        }
    }

    public static boolean contains(PermissionChecker permissionChecker, BlogsEntry entry, String actionId) {

        String portletId = PortletProviderUtil.getPortletId(BlogsEntry.class.getName(),
                PortletProvider.Action.EDIT);

        Boolean hasPermission = StagingPermissionUtil.hasPermission(permissionChecker, entry.getGroupId(),
                BlogsEntry.class.getName(), entry.getEntryId(), portletId, actionId);

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

        if (entry.isDraft() || entry.isScheduled()) {
            if (actionId.equals(ActionKeys.VIEW) && !contains(permissionChecker, entry, ActionKeys.UPDATE)) {

                return false;
            }
        } else if (entry.isPending()) {
            hasPermission = WorkflowPermissionUtil.hasPermission(permissionChecker, entry.getGroupId(),
                    BlogsEntry.class.getName(), entry.getEntryId(), actionId);

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

        if (permissionChecker.hasOwnerPermission(entry.getCompanyId(), BlogsEntry.class.getName(),
                entry.getEntryId(), entry.getUserId(), actionId)) {

            return true;
        }

        return permissionChecker.hasPermission(entry.getGroupId(), BlogsEntry.class.getName(), entry.getEntryId(),
                actionId);
    }

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

        BlogsEntry entry = _blogsEntryLocalService.getEntry(entryId);

        return contains(permissionChecker, entry, actionId);
    }

    @Override
    public void checkBaseModel(PermissionChecker permissionChecker, long groupId, long primaryKey, String actionId)
            throws PortalException {

        check(permissionChecker, primaryKey, actionId);
    }

    @Reference(unbind = "-")
    protected void setBlogsEntryLocalService(BlogsEntryLocalService blogsEntryLocalService) {

        _blogsEntryLocalService = blogsEntryLocalService;
    }

    private static BlogsEntryLocalService _blogsEntryLocalService;

}