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.JoinResult;
20: import edu.iu.uis.eden.engine.node.RequestsNode;
21: import edu.iu.uis.eden.engine.node.SimpleJoinNode;
22: import edu.iu.uis.eden.engine.node.SimpleResult;
23:
24: /**
25: * This node will wait until a sibling branch has joined and it has no more pending requests
26: * before it signals that it is complete.
27: *
28: * @author ewestfal
29: */
30: public class AdHocApproversJoinNode extends SimpleJoinNode {
31:
32: public JoinResult process(RouteContext context, RouteHelper helper)
33: throws Exception {
34: RequestsNode requestsNode = new RequestsNode();
35: SimpleResult requestsResult = requestsNode.process(context,
36: helper);
37: JoinResult joinResult = super .process(context, helper);
38: return new JoinResult(requestsResult.isComplete()
39: && joinResult.isComplete());
40: }
41:
42: }
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