com.liferay.portal.workflow.WorkflowLinkAdvice Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of portal-impl Show documentation
Show all versions of portal-impl Show documentation
Contains implementation for the portal services.
/**
* 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.portal.workflow;
import com.liferay.portal.kernel.workflow.RequiredWorkflowDefinitionException;
import com.liferay.portal.service.WorkflowDefinitionLinkLocalServiceUtil;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.Signature;
/**
* @author Brian Wing Shun Chan
*/
public class WorkflowLinkAdvice {
public Object invoke(ProceedingJoinPoint proceedingJoinPoint)
throws Throwable {
Signature signature = proceedingJoinPoint.getSignature();
String methodName = signature.getName();
Object[] arguments = proceedingJoinPoint.getArgs();
if (methodName.equals(_UPDATE_ACTIVE)) {
long companyId = (Long)arguments[0];
String name = (String)arguments[2];
int version = (Integer)arguments[3];
boolean active = (Boolean)arguments[4];
if (!active) {
int workflowDefinitionLinksCount =
WorkflowDefinitionLinkLocalServiceUtil.
getWorkflowDefinitionLinksCount(
companyId, name, version);
if (workflowDefinitionLinksCount >= 1) {
throw new RequiredWorkflowDefinitionException();
}
}
}
return proceedingJoinPoint.proceed();
}
private static final String _UPDATE_ACTIVE = "updateActive";
}