[507] | 1 | /*
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| 2 | * To change this template, choose Tools | Templates
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| 3 | * and open the template in the editor.
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| 4 | */
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| 5 | package gov.hhs.fha.nhinc.mpilib;
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| 6 |
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| 7 | import org.apache.commons.logging.Log;
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| 8 | import org.apache.commons.logging.LogFactory;
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| 9 |
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| 10 | /**
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| 11 | *
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| 12 | * @author rayj
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| 13 | */
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| 14 | public class MiniMpi implements IMPI {
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| 15 |
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| 16 | private static Log log = LogFactory.getLog(MiniMpi.class);
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| 17 | private Patients _patients = null;
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| 18 | private String customFileName = "";
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| 19 |
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| 20 | private MiniMpi() {
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| 21 | LoadData();
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| 22 | }
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| 23 |
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| 24 | private MiniMpi(String fileName) {
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| 25 | LoadData(fileName);
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| 26 | }
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| 27 |
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| 28 | public static MiniMpi GetMpiInstance() {
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| 29 | return new MiniMpi();
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| 30 | }
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| 31 |
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| 32 | public static MiniMpi GetMpiInstance(String fileName) {
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| 33 | return new MiniMpi(fileName);
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| 34 | }
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| 35 |
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| 36 | public void Reset() {
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| 37 | _patients = null;
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| 38 | SaveData();
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| 39 | }
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| 40 |
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| 41 | private Patients SearchByDemographics(Patient searchParams, boolean includeOptOutPatient) {
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| 42 | Patients results = new Patients();
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| 43 | log.info("performing a demograpics search");
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| 44 | if (includeOptOutPatient) {
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| 45 | for (Patient patient : this.getPatients()) {
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| 46 | if (PatientMatcher.IsSearchMatchByDemographics(patient, searchParams)) {
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| 47 | results.add(patient);
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| 48 | }
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| 49 | }
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| 50 | } else {
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| 51 | for (Patient patient : this.getPatients()) {
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| 52 | if (PatientMatcher.isPatientOptedInCriteriaMet(patient)) {
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| 53 | if (PatientMatcher.IsSearchMatchByDemographics(patient, searchParams)) {
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| 54 | results.add(patient);
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| 55 | }
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| 56 | }
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| 57 | }
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| 58 | }
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| 59 | return results;
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| 60 | }
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| 61 |
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| 62 | private Patients SearchById(Patient searchParams, boolean includeOptOutPatient) {
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| 63 | Patients results = new Patients();
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| 64 | //System.out.println("performing an id search");
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| 65 | log.info("performing an id search");
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| 66 | if (includeOptOutPatient) {
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| 67 | for (Patient patient : this.getPatients()) {
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| 68 | if (PatientMatcher.IsSearchMatchByIds(patient, searchParams)) {
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| 69 | results.add(patient);
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| 70 | }
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| 71 | }
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| 72 | } else {
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| 73 | for (Patient patient : this.getPatients()) {
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| 74 | if (PatientMatcher.isPatientOptedInCriteriaMet(patient)) {
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| 75 | if (PatientMatcher.IsSearchMatchByIds(patient, searchParams)) {
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| 76 | results.add(patient);
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| 77 | }
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| 78 | }
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| 79 | }
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| 80 | }
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| 81 | return results;
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| 82 | }
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| 83 |
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| 84 | private void ValidateNewPatient(Patient patient) {
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| 85 | if (patient.getName().getLastName().contentEquals("")) {
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| 86 | throw new IllegalArgumentException("Must supply a patient name");
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| 87 | }
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| 88 | }
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| 89 |
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| 90 | public Patient AddUpdate(Patient newPatient) {
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| 91 | Patient resultPatient = null;
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| 92 | ValidateNewPatient(newPatient);
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| 93 |
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| 94 | Patients existingPatients = Search(newPatient, true, true);
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| 95 |
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| 96 | if (existingPatients.size() == 2) {
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| 97 | //throw exception
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| 98 | } else if (existingPatients.size() == 1) {
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| 99 | resultPatient = existingPatients.get(0);
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| 100 | resultPatient.getIdentifiers().add(newPatient.getIdentifiers());
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| 101 | resultPatient.setName(newPatient.getName());
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| 102 | resultPatient.setGender(newPatient.getGender());
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| 103 | resultPatient.setOptedIn(newPatient.isOptedIn());
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| 104 | } else {
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| 105 | getPatients().add(newPatient);
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| 106 | resultPatient = newPatient;
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| 107 | }
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| 108 |
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| 109 | SaveData();
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| 110 |
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| 111 | return resultPatient;
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| 112 | }
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| 113 |
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| 114 | public void Delete(Patient patient, String homeCommunityId) {
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| 115 | log.info("Attemping to Delete identifiers for community: " + homeCommunityId +
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| 116 | " for patient: " + patient.getName().getFirstName() + " " + patient.getName().getLastName());
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| 117 | Patients existingPatients = Search(patient, true, true);
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| 118 | int patIdx = 0;
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| 119 | int idIdx = 0;
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| 120 |
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| 121 | if (existingPatients.size() > 1) {
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| 122 | log.info("ERROR: Multiple instances of the patient were found");
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| 123 | } else if (existingPatients.size() == 1) {
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| 124 | log.info("Found 1 entry in MPI for the patient");
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| 125 | for (Patient tmpPatient : getPatients()) {
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| 126 | if (existingPatients.get(0) == tmpPatient) {
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| 127 | log.info("Found a match in index " + patIdx);
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| 128 |
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| 129 | for (Identifier id : getPatients().get(patIdx).getIdentifiers()) {
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| 130 | if (homeCommunityId.contentEquals(id.getOrganizationId())) {
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| 131 | log.info("Found a match for identifiers in index" + idIdx);
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| 132 | Identifier result = getPatients().get(patIdx).getIdentifiers().remove(idIdx);
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| 133 | break;
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| 134 | }
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| 135 | idIdx++;
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| 136 | }
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| 137 | break;
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| 138 | }
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| 139 | patIdx++;
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| 140 | }
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| 141 | } else {
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| 142 | //System.out.println("ERROR: Patient not found in MPI");
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| 143 | log.info("ERROR: Patient not found in MPI");
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| 144 | }
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| 145 |
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| 146 | SaveData();
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| 147 | }
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| 148 |
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| 149 | public Patients Search(Patient searchParams, boolean AllowSearchByDemographics) {
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| 150 | return Search(searchParams, AllowSearchByDemographics, false);
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| 151 | }
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| 152 |
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| 153 | public Patients Search(Patient searchParams, boolean AllowSearchByDemographics, boolean includeOptOutPatient) {
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| 154 | Patients results = new Patients();
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| 155 |
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| 156 | //if not results, try a demographics search
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| 157 | log.info("should we perform an demographic search?");
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| 158 | if ((AllowSearchByDemographics) && (!(searchParams.getName().getFirstName().contentEquals("") && searchParams.getName().getLastName().contentEquals("")))) {
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| 159 | log.info("attempt demographic search");
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| 160 | results = SearchByDemographics(searchParams, includeOptOutPatient);
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| 161 | if (results == null) {
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| 162 | log.info("results==null");
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| 163 | } else {
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| 164 | log.info("results.size()=" + results.size());
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| 165 | }
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| 166 | } else {
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| 167 | log.info("no attempt on demographic search");
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| 168 | }
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| 169 |
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| 170 | //perform a id search
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| 171 | log.info("should we perform an id search?");
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| 172 | if ((results.size() == 0) && (searchParams.getIdentifiers().size() > 0)) {
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| 173 | log.info("attempt id search");
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| 174 | results = SearchById(searchParams, includeOptOutPatient);
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| 175 | if (results == null) {
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| 176 | log.info("results==null");
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| 177 | } else {
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| 178 | log.info("results.size()=" + results.size());
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| 179 | }
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| 180 | } else {
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| 181 | log.info("no attempt on id search");
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| 182 | }
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| 183 |
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| 184 | log.info("result size=" + results.size());
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| 185 | return results;
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| 186 | }
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| 187 |
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| 188 | public Patients getPatients() {
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| 189 | if (_patients == null) {
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| 190 | _patients = new Patients();
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| 191 | }
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| 192 | return _patients;
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| 193 | }
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| 194 |
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| 195 | private void setPatients(Patients value) {
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| 196 | _patients = value;
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| 197 | }
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| 198 |
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| 199 | private void LoadData() {
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| 200 | this.setPatients(MpiDataSaver.LoadMpi());
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| 201 | }
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| 202 |
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| 203 | private void LoadData(String fileName) {
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| 204 | customFileName = fileName;
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| 205 | this.setPatients(MpiDataSaver.LoadMpi(fileName));
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| 206 | }
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| 207 |
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| 208 | private void SaveData() {
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| 209 | if (customFileName == "") {
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| 210 | MpiDataSaver.SaveMpi(this.getPatients());
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| 211 | } else {
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| 212 | MpiDataSaver.SaveMpi(this.getPatients(), customFileName);
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| 213 | }
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| 214 | }
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| 215 |
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| 216 | public Patients Search(Patient searchParams) {
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| 217 | return Search(searchParams, true, false);
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| 218 | }
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| 219 | }
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