01: /*
02: * Copyright 2005-2007 The Kuali Foundation.
03: *
04: *
05: * Licensed under the Educational Community License, Version 1.0 (the "License");
06: * you may not use this file except in compliance with the License.
07: * You may obtain a copy of the License at
08: *
09: * http://www.opensource.org/licenses/ecl1.php
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package edu.iu.uis.eden.engine;
18:
19: import edu.iu.uis.eden.engine.node.InitialNode;
20: import edu.iu.uis.eden.engine.node.SimpleResult;
21:
22: /**
23: * This node will wait until a sibling branch has joined and it has no more pending requests
24: * before it signals that it is complete.
25: *
26: * @author ewestfal
27: */
28: public class AdHocApproversNode extends InitialNode {
29:
30: public SimpleResult process(RouteContext context, RouteHelper helper)
31: throws Exception {
32: SimpleResult requestsResult = super .process(context, helper);
33: return new SimpleResult(requestsResult.isComplete()
34: && isSiblingBranchJoined(context));
35: }
36:
37: private boolean isSiblingBranchJoined(RouteContext context) {
38: return context.getNodeInstance().getBranch().getJoinNode() != null;
39: }
40:
41: }
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