001    /**
002     * Copyright 2005-2013 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     */
016    package org.kuali.rice.kew.engine;
017    
018    import org.kuali.rice.kew.engine.node.RouteNodeInstance;
019    
020    import java.util.ArrayList;
021    import java.util.List;
022    
023    /**
024     * Maintains context of the main processing loop of the workflow engine.  Essentially 
025     * contains a List of node instances which need to be processed.  After a node instance
026     * is processed from the context, the engine will check the status of the complete
027     * flag to determine whether processing should continue or halt.
028     *
029     * @author Kuali Rice Team (rice.collab@kuali.org)
030     */
031    public class ProcessContext {
032    
033        private boolean complete = true;
034        private final List<RouteNodeInstance> nextNodeInstances;
035        
036        public ProcessContext() {
037            this(true, new ArrayList<RouteNodeInstance>());
038        }
039        
040        public ProcessContext(boolean complete, List<RouteNodeInstance> nextNodeInstances) {
041            this.complete = complete;
042            this.nextNodeInstances = nextNodeInstances;
043        }
044    
045        public List<RouteNodeInstance> getNextNodeInstances() {
046            return nextNodeInstances;
047        }
048        
049        public boolean isComplete() {
050            return complete;
051        }
052        
053        public void setComplete(boolean complete) {
054            this.complete = complete;
055        }
056        
057    }