osusergroupcondition.java

一个很好实用的工作流OSWORKFLOW开发例子.有着非常优秀的灵活性.

/*
 * Copyright (c) 2002-2003 by OpenSymphony
 * All rights reserved.
 */
package com.opensymphony.workflow.util;

import com.opensymphony.module.propertyset.PropertySet;

import com.opensymphony.user.*;

import com.opensymphony.workflow.*;

import java.util.Map;


/**
 * Simple utility class that uses OSUser to determine if the caller is in
 * the required argument "group".
 *
 * @author <a href="mailto:[e-mail]">Pat Lightbody</a>
 */
public class OSUserGroupCondition implements Condition {
    //~ Methods ////////////////////////////////////////////////////////////////

    public boolean passesCondition(Map transientVars, Map args, PropertySet ps) {
        try {
            WorkflowContext context = (WorkflowContext) transientVars.get("context");
            User user = UserManager.getInstance().getUser(context.getCaller());

            return user.inGroup((String) args.get("group"));
        } catch (EntityNotFoundException e) {
            return false;
        }
    }
}