001/**
002 * Copyright 2005-2016 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.rule.dao.impl;
017
018import org.kuali.rice.core.api.criteria.Predicate;
019import org.kuali.rice.core.api.criteria.QueryByCriteria;
020import org.kuali.rice.core.api.criteria.QueryResults;
021import org.kuali.rice.kew.rule.bo.RuleAttribute;
022import org.kuali.rice.kew.rule.dao.RuleAttributeDAO;
023import org.kuali.rice.krad.data.DataObjectService;
024import org.springframework.beans.factory.annotation.Required;
025
026import javax.persistence.EntityManager;
027import java.util.ArrayList;
028import java.util.List;
029
030import static org.kuali.rice.core.api.criteria.PredicateFactory.equal;
031import static org.kuali.rice.core.api.criteria.PredicateFactory.likeIgnoreCase;
032
033public class RuleAttributeDAOJpa implements RuleAttributeDAO {
034
035    private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(RuleAttributeDAOJpa.class);
036
037    private EntityManager entityManager;
038    private DataObjectService dataObjectService;
039
040
041        public void save(RuleAttribute ruleAttribute) {
042        getDataObjectService().save(ruleAttribute);
043    }
044
045    public void delete(String ruleAttributeId) {
046        RuleAttribute ruleAttribute = findByRuleAttributeId(ruleAttributeId);
047        getDataObjectService().delete(ruleAttribute);
048    }
049
050    public RuleAttribute findByRuleAttributeId(String ruleAttributeId) {
051        return getDataObjectService().find(RuleAttribute.class,ruleAttributeId);
052    }
053
054    public List<RuleAttribute> findByRuleAttribute(RuleAttribute ruleAttribute) {
055        QueryByCriteria.Builder builder =
056                    QueryByCriteria.Builder.create();
057
058        List<Predicate> predicates = new ArrayList<Predicate>();
059        if (ruleAttribute.getName() != null) {
060            predicates.add(likeIgnoreCase("name",ruleAttribute.getName()));
061        }
062
063        if (ruleAttribute.getResourceDescriptor() != null) {
064            predicates.add(likeIgnoreCase("resourceDescriptor",ruleAttribute.getResourceDescriptor()));
065        }
066        if (ruleAttribute.getType() != null) {
067            predicates.add(likeIgnoreCase("type",ruleAttribute.getType()));
068        }
069        Predicate[] preds = predicates.toArray(new Predicate[predicates.size()]);
070        builder.setPredicates(preds);
071        QueryResults<RuleAttribute> results = getDataObjectService().findMatching(RuleAttribute.class, builder.build());
072        return results.getResults();
073
074    }
075
076    public List<RuleAttribute> getAllRuleAttributes() {
077        QueryByCriteria.Builder builder =
078                QueryByCriteria.Builder.create();
079        QueryResults<RuleAttribute> results = getDataObjectService().findMatching(RuleAttribute.class, builder.build());
080        return results.getResults();
081    }
082
083    public RuleAttribute findByName(String name) {
084        LOG.debug("findByName name=" + name);
085        QueryByCriteria.Builder builder =
086                QueryByCriteria.Builder.create();
087        builder.setPredicates(equal("name",name));
088        QueryResults<RuleAttribute> ruleAttributeQueryResults = getDataObjectService().
089                findMatching(RuleAttribute.class, builder.build());
090        if(ruleAttributeQueryResults != null && ruleAttributeQueryResults.getResults().size() > 0){
091            return ruleAttributeQueryResults.getResults().get(0);
092        }
093        return null;
094    }
095
096    public List<RuleAttribute> findByClassName(String classname) {
097        LOG.debug("findByClassName classname=" + classname);
098
099        QueryByCriteria.Builder builder =
100                QueryByCriteria.Builder.create();
101        builder.setPredicates(equal("resourceDescriptor",classname));
102        QueryResults<RuleAttribute> ruleAttributeQueryResults = getDataObjectService().
103                findMatching(RuleAttribute.class,builder.build());
104        return ruleAttributeQueryResults.getResults();
105
106    }
107
108
109    public DataObjectService getDataObjectService() {
110        return dataObjectService;
111    }
112
113    @Required
114    public void setDataObjectService(DataObjectService dataObjectService) {
115        this.dataObjectService = dataObjectService;
116    }
117
118
119    /**
120     * @return the entityManager
121     */
122    public EntityManager getEntityManager() {
123        return this.entityManager;
124    }
125
126    /**
127     * @param entityManager the entityManager to set
128     */
129    public void setEntityManager(EntityManager entityManager) {
130        this.entityManager = entityManager;
131    }
132
133}