001/**
002 * Copyright 2005-2014 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.kew.engine;
017
018import org.kuali.rice.kew.engine.node.InitialNode;
019import org.kuali.rice.kew.engine.node.SimpleResult;
020
021/**
022 * This node will wait until a sibling branch has joined and it has no more pending requests
023 * before it signals that it is complete.
024 * 
025 * @author Kuali Rice Team (rice.collab@kuali.org)
026 */
027public class AdHocApproversNode extends InitialNode {
028
029    public SimpleResult process(RouteContext context, RouteHelper helper) throws Exception {
030        SimpleResult requestsResult = super.process(context, helper);
031        return new SimpleResult(requestsResult.isComplete() && isSiblingBranchJoined(context));
032    }
033
034    private boolean isSiblingBranchJoined(RouteContext context) {
035        return context.getNodeInstance().getBranch().getJoinNode() != null;
036    }
037
038}