Java tutorial
/* * Copyright (c) 2010-2017 Evolveum * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.evolveum.midpoint.repo.sql.data.common.container; import com.evolveum.midpoint.prism.PrismContext; import com.evolveum.midpoint.repo.sql.data.common.RObject; import com.evolveum.midpoint.repo.sql.data.common.id.RCertWorkItemReferenceId; import com.evolveum.midpoint.repo.sql.data.common.other.RObjectType; import com.evolveum.midpoint.repo.sql.query.definition.JaxbType; import com.evolveum.midpoint.repo.sql.query2.definition.NotQueryable; import com.evolveum.midpoint.repo.sql.util.MidPointSingleTablePersister; import com.evolveum.midpoint.repo.sql.util.RUtil; import com.evolveum.midpoint.xml.ns._public.common.common_3.ObjectReferenceType; import org.apache.commons.lang.Validate; import org.hibernate.annotations.ForeignKey; import org.hibernate.annotations.NotFound; import org.hibernate.annotations.NotFoundAction; import org.hibernate.annotations.Persister; import javax.persistence.*; import java.util.HashSet; import java.util.List; import java.util.Set; /** * @author lazyman * @author mederly * * Reference contained in a certification work item. * */ @JaxbType(type = ObjectReferenceType.class) @Entity @IdClass(RCertWorkItemReferenceId.class) @Table(name = RCertWorkItemReference.TABLE, indexes = { @javax.persistence.Index(name = "iCertWorkItemRefTargetOid", columnList = "targetOid") }) @Persister(impl = MidPointSingleTablePersister.class) public class RCertWorkItemReference extends RReference { public static final String TABLE = "m_acc_cert_wi_reference"; private RAccessCertificationWorkItem owner; private String ownerOwnerOwnerOid; // campaign OID private Integer ownerOwnerId; // case ID private Integer ownerId; // work item ID @ForeignKey(name = "fk_acc_cert_wi_ref_owner") // max. 30 chars (Oracle) @MapsId("workItem") @ManyToOne(fetch = FetchType.LAZY) @NotQueryable public RAccessCertificationWorkItem getOwner() { return owner; } public void setOwner(RAccessCertificationWorkItem owner) { this.owner = owner; if (owner != null) { this.ownerOwnerOwnerOid = owner.getOwnerOwnerOid(); this.ownerOwnerId = owner.getOwnerId(); this.ownerId = owner.getId(); } } @Column(name = "owner_owner_owner_oid", length = RUtil.COLUMN_LENGTH_OID) @NotQueryable public String getOwnerOwnerOwnerOid() { return ownerOwnerOwnerOid; } public void setOwnerOwnerOwnerOid(String ownerOwnerOwnerOid) { this.ownerOwnerOwnerOid = ownerOwnerOwnerOid; } @Column(name = "owner_owner_id", length = RUtil.COLUMN_LENGTH_OID) @NotQueryable public Integer getOwnerOwnerId() { return ownerOwnerId; } public void setOwnerOwnerId(Integer ownerOwnerId) { this.ownerOwnerId = ownerOwnerId; } @Column(name = "owner_id") @NotQueryable public Integer getOwnerId() { return ownerId; } public void setOwnerId(Integer ownerId) { this.ownerId = ownerId; } //@MapsId("target") @ForeignKey(name = "none") @ManyToOne(fetch = FetchType.LAZY, optional = true) @JoinColumn(referencedColumnName = "oid", updatable = false, insertable = false, nullable = true) @NotFound(action = NotFoundAction.IGNORE) @NotQueryable // only for HQL use public RObject getTarget() { return null; } @Id @Column(name = "targetOid", length = RUtil.COLUMN_LENGTH_OID) public String getTargetOid() { return super.getTargetOid(); } @Id @Column(name = "relation", length = RUtil.COLUMN_LENGTH_QNAME) public String getRelation() { return super.getRelation(); } @Column(name = "targetType") @Enumerated(EnumType.ORDINAL) @Override public RObjectType getType() { return super.getType(); } public static Set<RCertWorkItemReference> safeListReferenceToSet(List<ObjectReferenceType> list, PrismContext prismContext, RAccessCertificationWorkItem owner) { Set<RCertWorkItemReference> set = new HashSet<>(); if (list == null || list.isEmpty()) { return set; } for (ObjectReferenceType ref : list) { RCertWorkItemReference rRef = jaxbRefToRepo(ref, prismContext, owner); if (rRef != null) { set.add(rRef); } } return set; } public static RCertWorkItemReference jaxbRefToRepo(ObjectReferenceType reference, PrismContext prismContext, RAccessCertificationWorkItem owner) { if (reference == null) { return null; } Validate.notNull(owner, "Owner of reference must not be null."); Validate.notEmpty(reference.getOid(), "Target oid reference must not be null."); RCertWorkItemReference repoRef = new RCertWorkItemReference(); repoRef.setOwner(owner); RCertWorkItemReference.copyFromJAXB(reference, repoRef); return repoRef; } }