com.liferay.portal.workflow.permission.WorkflowPermissionImpl Maven / Gradle / Ivy
/**
* 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.portal.workflow.permission;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.model.WorkflowInstanceLink;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.security.permission.PermissionChecker;
import com.liferay.portal.kernel.service.WorkflowInstanceLinkLocalServiceUtil;
import com.liferay.portal.kernel.workflow.WorkflowException;
import com.liferay.portal.kernel.workflow.WorkflowInstance;
import com.liferay.portal.kernel.workflow.WorkflowInstanceManagerUtil;
import com.liferay.portal.kernel.workflow.WorkflowTaskManagerUtil;
import com.liferay.portal.kernel.workflow.permission.WorkflowPermission;
/**
* @author Jorge Ferrer
*/
public class WorkflowPermissionImpl implements WorkflowPermission {
@Override
public Boolean hasPermission(
PermissionChecker permissionChecker, long groupId, String className,
long classPK, String actionId) {
try {
return doHasPermission(
permissionChecker, groupId, className, classPK, actionId);
}
catch (Exception e) {
_log.error(e, e);
}
return null;
}
protected Boolean doHasPermission(
PermissionChecker permissionChecker, long groupId, String className,
long classPK, String actionId)
throws Exception {
long companyId = permissionChecker.getCompanyId();
if (permissionChecker.isCompanyAdmin() ||
permissionChecker.isGroupAdmin(groupId)) {
return Boolean.TRUE;
}
if (WorkflowInstanceLinkLocalServiceUtil.hasWorkflowInstanceLink(
companyId, groupId, className, classPK)) {
WorkflowInstanceLink workflowInstanceLink =
WorkflowInstanceLinkLocalServiceUtil.getWorkflowInstanceLink(
companyId, groupId, className, classPK);
WorkflowInstance workflowInstance =
WorkflowInstanceManagerUtil.getWorkflowInstance(
companyId, workflowInstanceLink.getWorkflowInstanceId());
if (workflowInstance.isComplete()) {
return null;
}
boolean hasPermission = hasImplicitPermission(
permissionChecker, workflowInstance);
if (!hasPermission && actionId.equals(ActionKeys.VIEW)) {
return null;
}
return hasPermission;
}
return null;
}
protected boolean hasImplicitPermission(
PermissionChecker permissionChecker,
WorkflowInstance workflowInstance)
throws WorkflowException {
int count =
WorkflowTaskManagerUtil.getWorkflowTaskCountByWorkflowInstance(
permissionChecker.getCompanyId(), permissionChecker.getUserId(),
workflowInstance.getWorkflowInstanceId(), Boolean.FALSE);
if (count > 0) {
return true;
}
count = WorkflowTaskManagerUtil.getWorkflowTaskCountByUserRoles(
permissionChecker.getCompanyId(), permissionChecker.getUserId(),
Boolean.FALSE);
if (count > 0) {
return true;
}
return false;
}
private static final Log _log = LogFactoryUtil.getLog(
WorkflowPermissionImpl.class);
}