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.node;
017    
018    import org.hibernate.annotations.GenericGenerator;
019    import org.hibernate.annotations.Parameter;
020    import org.kuali.rice.core.api.util.KeyValue;
021    import org.kuali.rice.core.framework.persistence.jpa.OrmUtils;
022    import org.kuali.rice.kew.service.KEWServiceLocator;
023    import org.kuali.rice.krad.bo.PersistableBusinessObjectBase;
024    
025    import javax.persistence.GeneratedValue;
026    import javax.persistence.Id;
027    import javax.persistence.MappedSuperclass;
028    import javax.persistence.PrePersist;
029    import java.util.LinkedHashMap;
030    
031    /**
032     * A KeyValuePair that adds an id fields that makes it sufficient for storing in a database.
033     * 
034     * @author Kuali Rice Team (rice.collab@kuali.org)
035     */
036    @MappedSuperclass
037    //@Sequence(name="KREW_RTE_NODE_S", property="stateId")
038    public abstract class State extends PersistableBusinessObjectBase implements KeyValue {
039        @Id
040        @GeneratedValue(generator="KREW_RTE_NODE_S")
041            @GenericGenerator(name="KREW_RTE_NODE_S",strategy="org.hibernate.id.enhanced.SequenceStyleGenerator",parameters={
042                            @Parameter(name="sequence_name",value="KREW_RTE_NODE_S"),
043                            @Parameter(name="value_column",value="id")
044            })
045            protected String stateId;
046            private String key;
047        private String value;
048    
049        public State() {}
050        
051        public State(String key, String value) {
052            this.key = key;
053            this.value = value;
054        }
055    
056        @PrePersist
057        public void customPrePersist(){
058            OrmUtils.populateAutoIncValue(this, KEWServiceLocator.getEntityManagerFactory().createEntityManager());
059        }
060    
061        public String getStateId() {
062            return stateId;
063        }
064    
065        public void setStateId(String stateId) {
066            this.stateId = stateId;
067        }
068        
069        @Override
070        public String getKey() {
071            return key;
072        }
073        
074        @Override
075        public String getValue() {
076            return value;
077        }
078        
079        public void setKey(String key) {
080                    this.key = key;
081            }
082    
083            public void setValue(String value) {
084                    this.value = value;
085            }
086            
087            protected LinkedHashMap<String, Object> toStringMapperFields() {
088                    final LinkedHashMap<String, Object> map = new LinkedHashMap<String, Object>();
089                    map.put("stateId", stateId);
090                    map.put("key", key);
091                    map.put("value", value);
092                    return map;
093            }
094    }