Merge branch 'feature/patreg-33' into 'develop'

Feature/patreg 33

See merge request !5

patient-registry-model-api/src/main/java/net/ihe/gazelle/app/patientregistryapi/business/PatientSearchCriterionKey.java

@@ -11,7 +11,9 @@ import net.ihe.gazelle.lib.searchmodelapi.business.searchcriterion.option.String
  */
 public enum PatientSearchCriterionKey implements SearchCriterionKey {
 
-    UUID (String.class, StringSearchCriterionOperator.EXACT, new StringSearchCriterionOptions(true));
+    UUID (String.class, StringSearchCriterionOperator.EXACT, new StringSearchCriterionOptions(true)),
+    IDENTIFIER (String.class, StringSearchCriterionOperator.EXACT, new StringSearchCriterionOptions(true)),
+    DOMAIN (String.class, StringSearchCriterionOperator.EXACT, new StringSearchCriterionOptions(true));
 
     private SearchCriterionOptions defaultOptions;
     private SearchCriterionOperator defaultOperator;

patient-registry-model-api/src/test/java/net/ihe/gazelle/app/patientregistryapi/business/PatientSearchCriterionKeyTest.java

@@ -18,4 +18,24 @@ public class PatientSearchCriterionKeyTest {
         assertNotNull(key.getDefaultOptions());
         assertEquals(StringSearchCriterionOptions.class, key.getDefaultOptions().getClass());
     }
+
+    @Test
+    public void test_identifier_key(){
+        PatientSearchCriterionKey key = PatientSearchCriterionKey.IDENTIFIER;
+
+        assertEquals(String.class, key.getValueClass());
+        assertEquals(StringSearchCriterionOperator.EXACT, key.getDefaultOperator());
+        assertNotNull(key.getDefaultOptions());
+        assertEquals(StringSearchCriterionOptions.class, key.getDefaultOptions().getClass());
+    }
+
+    @Test
+    public void test_domain_key(){
+        PatientSearchCriterionKey key = PatientSearchCriterionKey.DOMAIN;
+
+        assertEquals(String.class, key.getValueClass());
+        assertEquals(StringSearchCriterionOperator.EXACT, key.getDefaultOperator());
+        assertNotNull(key.getDefaultOptions());
+        assertEquals(StringSearchCriterionOptions.class, key.getDefaultOptions().getClass());
+    }
 }

patient-registry-search-client/src/test/java/net/ihe/gazelle/app/patientregistrysearchclient/adapter/TestProcessingService.java

@@ -35,7 +35,7 @@ public class TestProcessingService implements ProcessingService {
 
     /**
      * Setter to the responseToReturn property
-     * @param responseToReturn
+     * @param responseToReturn the response to return
      */
     public void setResponseToReturn(ResponseTypes responseToReturn){
         this.responseToReturn = responseToReturn;
@@ -225,7 +225,7 @@ public class TestProcessingService implements ProcessingService {
 
     /**
      * Returns a {@link ProcessResponse} without any Error thought with status FAILURE.
-     * @return
+     * @return ProcessResponse
      */
     private ProcessResponse getResponseWithoutErrorInFailureReport(){
         ProcessResponse processResponse = new ProcessResponse();

patient-registry-service/pom.xml

@@ -44,6 +44,7 @@
                         <descriptorRef>jar-with-dependencies</descriptorRef>
                     </descriptorRefs>
                     <finalName>patient-registry-${project.version}</finalName>
+                    <appendAssemblyId>false</appendAssemblyId>
                 </configuration>
                 <executions>
                     <execution>
@@ -166,7 +167,7 @@
         <profile>
             <id>dev</id>
             <activation>
-                <activeByDefault>true</activeByDefault>
+                <activeByDefault>false</activeByDefault>
             </activation>
             <build>
                 <plugins>
@@ -200,7 +201,7 @@
 
                             <execution>
                                 <id>drop-db-before-test-if-any</id>
-                                <phase>generate-test-resources</phase>
+                                <phase>pre-integration-test</phase>
                                 <goals>
                                     <goal>execute</goal>
                                 </goals>
@@ -216,7 +217,7 @@
 
                             <execution>
                                 <id>create-db-before-test</id>
-                                <phase>generate-test-resources</phase>
+                                <phase>pre-integration-test</phase>
                                 <goals>
                                     <goal>execute</goal>
                                 </goals>
@@ -232,7 +233,7 @@
 
                             <execution>
                                 <id>create-user-before-test</id>
-                                <phase>generate-test-resources</phase>
+                                <phase>pre-integration-test</phase>
                                 <goals>
                                     <goal>execute</goal>
                                 </goals>
@@ -240,7 +241,23 @@
                                     <!-- need another database to drop the targeted one -->
                                     <url>jdbc:postgresql://${postgresql.host}:${postgresql.port}/${postgresql.gazelle.name}</url>
                                     <autocommit>true</autocommit>
-                                    <sqlCommand>create user gazelle with password '${postgresql.gazelle.password}'</sqlCommand>
+                                    <sqlCommand>create user ${postgresql.gazelle.login} with password '${postgresql.gazelle.password}'</sqlCommand>
+                                    <!-- ignore error when database is not avaiable -->
+                                    <onError>continue</onError>
+                                </configuration>
+                            </execution>
+
+                            <execution>
+                                <id>change-user-before-test</id>
+                                <phase>pre-integration-test</phase>
+                                <goals>
+                                    <goal>execute</goal>
+                                </goals>
+                                <configuration>
+                                    <!-- need another database to drop the targeted one -->
+                                    <url>jdbc:postgresql://${postgresql.host}:${postgresql.port}/${postgresql.root.login}</url>
+                                    <autocommit>true</autocommit>
+                                    <sqlCommand>ALTER DATABASE "${postgresql.gazelle.name}" OWNER TO ${postgresql.gazelle.login}</sqlCommand>
                                     <!-- ignore error when database is not avaiable -->
                                     <onError>continue</onError>
                                 </configuration>
@@ -248,7 +265,7 @@
 
                             <execution>
                                 <id>create-schema</id>
-                                <phase>generate-test-resources</phase>
+                                <phase>pre-integration-test</phase>
                                 <goals>
                                     <goal>execute</goal>
                                 </goals>
@@ -267,7 +284,8 @@
                         <artifactId>wildfly-maven-plugin</artifactId>
                         <version>2.1.0.Beta1</version>
                         <configuration>
-                            <jboss-home>${env.JBOSS_HOME}</jboss-home>
+                           <jboss-home>${env.JBOSS_HOME}</jboss-home>
+                            <startupTimeout>300</startupTimeout>
                         </configuration>
                         <executions>
                             <execution>
@@ -307,7 +325,7 @@
                                     <goal>deploy</goal>
                                 </goals>
                                 <configuration>
-                                    <filename>patient-registry-${project.version}-jar-with-dependencies.jar</filename>
+                                    <filename>patient-registry-${project.version}.jar</filename>
                                     <runtimeName>patient-registry.jar</runtimeName>
                                 </configuration>
                             </execution>

patient-registry-service/src/main/java/net/ihe/gazelle/app/patientregistryservice/adapter/dao/pamsimulator/converter/IdentifierConverter.java

 package net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.converter;
 
 import net.ihe.gazelle.app.patientregistryapi.business.EntityIdentifier;
+import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.DesignatorTypeDB;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.HierarchicDesignatorDB;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.PatientDB;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.PatientIdentifierDB;
@@ -42,13 +43,14 @@ public class IdentifierConverter {
      */
     public static PatientIdentifierDB toPatientIdentifierDB(EntityIdentifier identifier) {
         PatientIdentifierDB patientIdentifierDB = new PatientIdentifierDB();
-        patientIdentifierDB.setIdNumber(identifier.getValue());
+        patientIdentifierDB.setIdentifier(identifier.getValue());
         patientIdentifierDB.setIdentifierTypeCode(identifier.getType());
 
         if(identifier.getSystemIdentifier() != null) {
             HierarchicDesignatorDB designator = new HierarchicDesignatorDB();
             designator.setUniversalID(identifier.getSystemIdentifier());
             designator.setNamespaceID(identifier.getSystemName());
+            designator.setUsage(DesignatorTypeDB.PATIENT_ID);
             patientIdentifierDB.setDomain(designator);
         }
         return patientIdentifierDB;
@@ -61,7 +63,7 @@ public class IdentifierConverter {
      */
     public static EntityIdentifier toPatientIdentifier(PatientIdentifierDB patientIdentifierDB) {
             EntityIdentifier returnedPatientIdentifier = new EntityIdentifier();
-            returnedPatientIdentifier.setValue(patientIdentifierDB.getIdNumber());
+            returnedPatientIdentifier.setValue(patientIdentifierDB.getIdentifier());
             returnedPatientIdentifier.setType(patientIdentifierDB.getIdentifierTypeCode());
             if(patientIdentifierDB.getDomain() != null) {
                 returnedPatientIdentifier.setSystemIdentifier(patientIdentifierDB.getDomain().getUniversalID());

patient-registry-service/src/main/java/net/ihe/gazelle/app/patientregistryservice/adapter/dao/pamsimulator/model/patient/PatientIdentifierDB.java

@@ -28,7 +28,7 @@ public class PatientIdentifierDB {
 	 * PID-3-1 (ST) or extension (HL7v3)
 	 */
 	@Column(name = "id_number")
-	private String idNumber;
+	private String identifier;
 
 	/**
 	 * PID-3-4 (HD)
@@ -83,7 +83,7 @@ public class PatientIdentifierDB {
 	@PreUpdate
 	public void setFullPatientIdentifierIfEmpty(){
 		if (this.fullPatientId == null){
-			fullPatientId = (this.getIdNumber() != null ?this.getIdNumber(): "");
+			fullPatientId = (this.getIdentifier() != null ?this.getIdentifier(): "");
 			if (domain != null){
 				fullPatientId = fullPatientId.concat("^^^");
 				if (domain.getNamespaceID() != null) {
@@ -108,7 +108,7 @@ public class PatientIdentifierDB {
 	 */
 	public PatientIdentifierDB(PatientIdentifierDB pid) {
 		this.fullPatientId = pid.getFullPatientId();
-		this.idNumber = pid.getIdNumber();
+		this.identifier = pid.getIdentifier();
 		this.identifierTypeCode = pid.getIdentifierTypeCode();
 		this.domain = pid.getDomain();
 	}
@@ -191,10 +191,10 @@ public class PatientIdentifierDB {
 	/**
 	 * <p>Setter for the field <code>idNumber</code>.</p>
 	 *
-	 * @param idNumber a {@link String} object.
+	 * @param identifier a {@link String} object.
 	 */
-	public void setIdNumber(String idNumber) {
-		this.idNumber = idNumber;
+	public void setIdentifier(String identifier) {
+		this.identifier = identifier;
 	}
 
 	/**
@@ -202,8 +202,8 @@ public class PatientIdentifierDB {
 	 *
 	 * @return a {@link String} object.
 	 */
-	public String getIdNumber() {
-		return idNumber;
+	public String getIdentifier() {
+		return identifier;
 	}
 
 	/** {@inheritDoc} */
@@ -221,7 +221,7 @@ public class PatientIdentifierDB {
 		if (fullPatientId != null ? !fullPatientId.equals(that.fullPatientId) : that.fullPatientId != null) {
 			return false;
 		}
-		if (idNumber != null ? !idNumber.equals(that.idNumber) : that.idNumber != null) {
+		if (identifier != null ? !identifier.equals(that.identifier) : that.identifier != null) {
 			return false;
 		}
 		return identifierTypeCode != null ? identifierTypeCode.equals(that.identifierTypeCode) : that.identifierTypeCode == null;
@@ -231,7 +231,7 @@ public class PatientIdentifierDB {
 	@Override
 	public int hashCode() {
 		int result = fullPatientId != null ? fullPatientId.hashCode() : 0;
-		result = 31 * result + (idNumber != null ? idNumber.hashCode() : 0);
+		result = 31 * result + (identifier != null ? identifier.hashCode() : 0);
 		result = 31 * result + (identifierTypeCode != null ? identifierTypeCode.hashCode() : 0);
 		return result;
 	}

patient-registry-service/src/main/java/net/ihe/gazelle/app/patientregistryservice/adapter/dao/pamsimulator/service/DomainDAO.java

@@ -9,7 +9,8 @@ public interface DomainDAO {
 
     /**
      * Retrieve a Hierarchic Designator from database.
-     * @param domainIdentifier      Identifier of the domain to retrieve
+     *
+     * @param domainIdentifier Identifier of the domain to retrieve
      * @return the domain from database that corresponds to the requested identifier
      */
     HierarchicDesignatorDB retrieve(String domainIdentifier);

patient-registry-service/src/main/java/net/ihe/gazelle/app/patientregistryservice/adapter/dao/pamsimulator/service/DomainDAOImpl.java

@@ -2,6 +2,7 @@ package net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.serv
 
 import net.ihe.gazelle.app.patientregistryapi.application.DomainService;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.EntityManagerProducer;
+import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.DesignatorTypeDB;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.HierarchicDesignatorDB;
 
 import javax.inject.Inject;
@@ -26,7 +27,8 @@ public class DomainDAOImpl implements DomainDAO, DomainService {
 
     /**
      * Constructor for the class. Takes an EntityManager as argument. It will be used to perform actions on Database.
-     * @param entityManager   {@link EntityManager} to perform actions on Database.
+     *
+     * @param entityManager {@link EntityManager} to perform actions on Database.
      */
     @Inject
     public DomainDAOImpl(@EntityManagerProducer.InjectEntityManager EntityManager entityManager) {
@@ -38,7 +40,8 @@ public class DomainDAOImpl implements DomainDAO, DomainService {
 
     /**
      * Delete a domain from Database.
-     * @param domainIdentifier   identifier of the domain to delete.
+     *
+     * @param domainIdentifier identifier of the domain to delete.
      */
     public void delete(String domainIdentifier) {
         HierarchicDesignatorDB domain = retrieve(domainIdentifier);
@@ -55,11 +58,13 @@ public class DomainDAOImpl implements DomainDAO, DomainService {
 
     /**
      * Retrieve a Domain by its Identifier
-     * @param domainIdentifier  identifier of the Domain to retrieve.
+     *
+     * @param domainIdentifier identifier of the Domain to retrieve.
      * @return retrieved Domain if exists, or null.
      */
     public HierarchicDesignatorDB retrieve(String domainIdentifier) {
-        TypedQuery<HierarchicDesignatorDB> query = entityManager.createNamedQuery("HierarchicDesignatorDB.findByUniversalID", HierarchicDesignatorDB.class);
+        TypedQuery<HierarchicDesignatorDB> query = entityManager.createNamedQuery("HierarchicDesignatorDB.findByUniversalID",
+                HierarchicDesignatorDB.class);
         query.setParameter("universalID", domainIdentifier);
         HierarchicDesignatorDB domain;
         try {
@@ -77,6 +82,7 @@ public class DomainDAOImpl implements DomainDAO, DomainService {
     @Override
     public void createDomain(String domainIdentifier, String domainName) {
         HierarchicDesignatorDB domain = new HierarchicDesignatorDB(domainName, domainIdentifier, "ISO", null);
+        domain.setUsage(DesignatorTypeDB.PATIENT_ID);
         entityManager.persist(domain);
         entityManager.flush();
     }

patient-registry-service/src/main/java/net/ihe/gazelle/app/patientregistryservice/adapter/dao/pamsimulator/service/IdentifierDAO.java

+package net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.service;
+
+import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.PatientIdentifierDB;
+
+/**
+ * API for the Identifier DAO
+ */
+public interface IdentifierDAO {
+
+    /**
+     * Retrieve a {@link net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.PatientIdentifierDB} from database.
+     *
+     * @param fullPatientIdentifier Full Patient identifier
+     * @param identifierTypeCode    Type Code for the identifier
+     * @return the domain from database that corresponds to the requested identifier
+     */
+    PatientIdentifierDB retrieve(String fullPatientIdentifier, String identifierTypeCode);
+}

patient-registry-service/src/main/java/net/ihe/gazelle/app/patientregistryservice/adapter/dao/pamsimulator/service/IdentifierDAOImpl.java

+package net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.service;
+
+import net.ihe.gazelle.app.patientregistryservice.adapter.dao.EntityManagerProducer;
+import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.PatientIdentifierDB;
+
+import javax.inject.Inject;
+import javax.persistence.EntityManager;
+import javax.persistence.NoResultException;
+import javax.persistence.TypedQuery;
+import javax.persistence.criteria.*;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * DAO for Identifier Objects.
+ */
+public class IdentifierDAOImpl implements IdentifierDAO {
+
+    private EntityManager entityManager;
+
+    /**
+     * Private constructor to hide the implicit one.
+     */
+    private IdentifierDAOImpl() {
+    }
+
+    /**
+     * Constructor for the class. Takes an EntityManager as argument. It will be used to perform actions on Database.
+     *
+     * @param entityManager {@link EntityManager} to perform actions on Database.
+     */
+    @Inject
+    public IdentifierDAOImpl(@EntityManagerProducer.InjectEntityManager EntityManager entityManager) {
+        if (entityManager == null) {
+            throw new IllegalArgumentException("EntityManager cannot be null");
+        }
+        this.entityManager = entityManager;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public PatientIdentifierDB retrieve(String fullPatientIdentifier, String identifierTypeCode) {
+        CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
+        CriteriaQuery criteriaQuery = criteriaBuilder.createQuery(PatientIdentifierDB.class);
+        From from = criteriaQuery.from(PatientIdentifierDB.class);
+
+
+        Path<String> fullPatientIdPath = from.get("fullPatientId");
+        Path<String> identifierTypeCodePath = from.get("identifierTypeCode");
+
+        List<Predicate> predicates = new ArrayList<>();
+        predicates.add(criteriaBuilder.equal(fullPatientIdPath, fullPatientIdentifier));
+        predicates.add(criteriaBuilder.equal(identifierTypeCodePath, identifierTypeCode));
+
+        Predicate finalPredicate = criteriaBuilder.and(predicates.toArray(new Predicate[predicates.size()]));
+
+        TypedQuery<PatientIdentifierDB> query = entityManager.createQuery(criteriaQuery.select(from).where(finalPredicate).distinct(true));
+        try {
+            return query.getSingleResult();
+        } catch (NoResultException e) {
+            return null;
+        }
+    }
+}

patient-registry-service/src/main/java/net/ihe/gazelle/app/patientregistryservice/adapter/dao/pamsimulator/service/patient/PatientDAOImpl.java

@@ -4,7 +4,9 @@ import net.ihe.gazelle.app.patientregistryapi.business.Patient;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.EntityManagerProducer;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.converter.PatientConverter;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.PatientDB;
+import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.PatientIdentifierDB;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.service.DomainDAO;
+import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.service.IdentifierDAO;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.service.patient.search.PatientSearchDAO;
 import net.ihe.gazelle.app.patientregistryservice.application.*;
 import net.ihe.gazelle.framework.loggerservice.application.GazelleLogger;
@@ -15,6 +17,8 @@ import net.ihe.gazelle.lib.searchmodelapi.business.exception.SearchException;
 import javax.inject.Inject;
 import javax.inject.Named;
 import javax.persistence.*;
+import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.List;
 
 /**
@@ -26,6 +30,7 @@ public class PatientDAOImpl implements PatientDAO {
     private static final GazelleLogger log = GazelleLoggerFactory.getInstance().getLogger(PatientDAOImpl.class);
     private EntityManager entityManager;
     private DomainDAO domainDAO;
+    private IdentifierDAO identifierDAO;
     private PatientSearchDAO patientSearchDAO;
 
     /**
@@ -39,12 +44,16 @@ public class PatientDAOImpl implements PatientDAO {
      * @param entityManager         {@link EntityManager} to use by DAO.
      * @param patientSearchDAO      {@link PatientSearchDAO} concrete SearchDAO for Patients.
      * @param domainDAO             {@link DomainDAO} to retrieve Domains from database.
+     * @param identifierDAO         {@link IdentifierDAO} to retrieve Identifiers from database.
      */
     @Inject
-    public PatientDAOImpl(@EntityManagerProducer.InjectEntityManager EntityManager entityManager, PatientSearchDAO patientSearchDAO, DomainDAO domainDAO){
+    public PatientDAOImpl(@EntityManagerProducer.InjectEntityManager EntityManager entityManager, PatientSearchDAO patientSearchDAO,
+                          DomainDAO domainDAO
+            , IdentifierDAO identifierDAO) {
         this.entityManager = entityManager;
         this.patientSearchDAO = patientSearchDAO;
         this.domainDAO = domainDAO;
+        this.identifierDAO = identifierDAO;
     }
 
     /**
@@ -76,11 +85,22 @@ public class PatientDAOImpl implements PatientDAO {
 
         patientDB = PatientConverter.toPatientDB(patient);
 
-        patientDB.getPatientIdentifiers().forEach(patientIdentifierDB -> {
-            if(patientIdentifierDB.getDomain() != null) {
+        Iterator<PatientIdentifierDB> iterator = patientDB.getPatientIdentifiers().iterator();
+        List<PatientIdentifierDB> identifiersFromDB = new ArrayList<>();
+        while (iterator.hasNext()) {
+            PatientIdentifierDB patientIdentifierDB = iterator.next();
+
+            patientIdentifierDB.setFullPatientIdentifierIfEmpty();
+            PatientIdentifierDB patientIdentifierFromDB = identifierDAO.retrieve(patientIdentifierDB.getFullPatientId(),
+                    patientIdentifierDB.getIdentifierTypeCode());
+            if (patientIdentifierFromDB != null) {
+                iterator.remove();
+                identifiersFromDB.add(patientIdentifierFromDB);
+            } else if (patientIdentifierDB.getDomain() != null) {
                 patientIdentifierDB.setDomain(domainDAO.retrieve(patientIdentifierDB.getDomain().getUniversalID()));
             }
-        });
+        }
+        patientDB.getPatientIdentifiers().addAll(identifiersFromDB);
         try {
             entityManager.persist(patientDB);
             entityManager.flush();
@@ -122,6 +142,12 @@ public class PatientDAOImpl implements PatientDAO {
         }
     }
 
+    /**
+     * Read a {@link PatientDB} from database based on its UUID
+     *
+     * @param uuid value of the Patient's UUID
+     * @return the {@link PatientDB}
+     */
     private PatientDB readPatientDB(String uuid) {
         TypedQuery<PatientDB> query = entityManager.createNamedQuery("PatientDB.findByUuid", PatientDB.class);
         query.setParameter("uuid", uuid);

patient-registry-service/src/main/java/net/ihe/gazelle/app/patientregistryservice/adapter/dao/pamsimulator/service/patient/search/PatientSearchCriterionJPAMappingService.java

@@ -2,22 +2,29 @@ package net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.serv
 
 import net.ihe.gazelle.app.patientregistryapi.business.PatientSearchCriterionKey;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.EntityManagerProducer;
+import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.HierarchicDesignatorDB;
 import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.PatientDB;
+import net.ihe.gazelle.app.patientregistryservice.adapter.dao.pamsimulator.model.patient.PatientIdentifierDB;
 import net.ihe.gazelle.lib.searchjpadao.adapter.SearchCriterionJPAMappingService;
 import net.ihe.gazelle.lib.searchmodelapi.business.searchcriterion.key.SearchCriterionKey;
 
 import javax.inject.Inject;
 import javax.persistence.EntityManager;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
 import javax.persistence.criteria.From;
+import javax.persistence.criteria.Join;
+import javax.persistence.criteria.JoinType;
+import javax.persistence.metamodel.EntityType;
+import javax.persistence.metamodel.Metamodel;
 
 /**
  * Concrete {@link SearchCriterionJPAMappingService} for Patients.
  */
 public class PatientSearchCriterionJPAMappingService implements SearchCriterionJPAMappingService {
 
-    private CriteriaBuilder criteriaBuilder;
+
+    private static final String PATIENT_IDENTIFIER_ATTRIBUTE = "patientIdentifiers";
+    private static final String DOMAIN_ATTRIBUTE = "domain";
+    private EntityManager entityManager;
 
     /**
      * Constructor for injection
@@ -25,18 +32,41 @@ public class PatientSearchCriterionJPAMappingService implements SearchCriterionJ
      */
     @Inject
     public PatientSearchCriterionJPAMappingService(@EntityManagerProducer.InjectEntityManager EntityManager entityManager) {
-        this.criteriaBuilder = entityManager.getCriteriaBuilder();
+        this.entityManager = entityManager;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
-    public From from(SearchCriterionKey searchCriterionKey) {
+    public From from(SearchCriterionKey searchCriterionKey, From from) {
         PatientSearchCriterionKey patientSearchCriterionKey = castToPatientKey(searchCriterionKey);
+        Metamodel metamodel = entityManager.getMetamodel();
+        EntityType<PatientDB> entityType = metamodel.entity(PatientDB.class);
+        EntityType<PatientIdentifierDB> entityTypeIdentifier = metamodel.entity(PatientIdentifierDB.class);
         if (PatientSearchCriterionKey.UUID.equals(patientSearchCriterionKey)) {