NOTICKET: CLeanup ToString

Signed-off-by: Dominik Säume <Dominik.Saeume@hmmh.de>

src/main/java/de/hitec/nhplus/nurse/Nurse.java

@@ -4,6 +4,8 @@ import de.hitec.nhplus.main.Person;
 import javafx.beans.property.SimpleIntegerProperty;
 import javafx.beans.property.SimpleStringProperty;
 
+import java.util.StringJoiner;
+
 public class Nurse extends Person {
     private SimpleIntegerProperty id;
     private final SimpleStringProperty phoneNumber;
@@ -50,11 +52,12 @@ public class Nurse extends Person {
 
     @Override
     public String toString() {
-        return new StringBuilder()
+        return new StringJoiner(System.lineSeparator())
-                .append("Nurse").append(System.lineSeparator())
+                .add("NURSE")
-                .append("Firstname: ").append(this.getFirstName()).append(System.lineSeparator())
+                .add("ID: " + this.getId())
-                .append("Surname: ").append(this.getSurname()).append(System.lineSeparator())
+                .add("Firstname: " + this.getFirstName())
-                .append("PhoneNumber: ").append(this.getPhoneNumber()).append(System.lineSeparator())
+                .add("Surname: " + this.getSurname())
+                .add("PhoneNumber: " + this.getPhoneNumber())
                 .toString();
 
     }

src/main/java/de/hitec/nhplus/patient/Patient.java

@@ -9,6 +9,7 @@ import javafx.beans.property.SimpleStringProperty;
 import java.time.LocalDate;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.StringJoiner;
 
 public class Patient extends Person {
     private SimpleIntegerProperty id;
@@ -99,12 +100,14 @@ public class Patient extends Person {
     }
 
     public String toString() {
-        return "Patient" + "\nMNID: " + this.id +
+        return new StringJoiner(System.lineSeparator())
-                "\nFirstname: " + this.getFirstName() +
+                .add("PATIENT")
-                "\nSurname: " + this.getSurname() +
+                .add("ID: " + this.getId())
-                "\nBirthday: " + this.dateOfBirth +
+                .add("Firstname: " + this.getFirstName())
-                "\nCarelevel: " + this.careLevel +
+                .add("Surname: " + this.getSurname())
-                "\nRoomnumber: " + this.roomNumber +
+                .add("Birthday: " + this.getDateOfBirth())
-                "\n";
+                .add("Carelevel: " + this.getCareLevel())
+                .add("RoomNumber: " + this.getRoomNumber())
+                .toString();
     }
 }

src/main/java/de/hitec/nhplus/treatment/Treatment.java

@@ -4,6 +4,7 @@ import de.hitec.nhplus.utils.DateConverter;
 
 import java.time.LocalDate;
 import java.time.LocalTime;
+import java.util.StringJoiner;
 
 public class Treatment {
     private int id;
@@ -84,12 +85,15 @@ public class Treatment {
     }
 
     public String toString() {
-        return "\nBehandlung" + "\nID: " + this.id +
+        return new StringJoiner(System.lineSeparator())
-                "\nPatient ID: " + this.patientId +
+                .add("TREATMENT")
-                "\nDate: " + this.date +
+                .add("ID: " + this.getId())
-                "\nBegin: " + this.begin +
+                .add("PatientID: " + this.getPatientId())
-                "\nEnd: " + this.end +
+                .add("Date: " + this.getDate())
-                "\nDescription: " + this.description +
+                .add("Begin: " + this.getBegin())
-                "\nRemarks: " + this.remarks + "\n";
+                .add("End: " + this.getEnd())
+                .add("Description: " + this.getDescription())
+                .add("Remarks: " + this.getRemarks())
+                .toString();
     }
 }

src/main/java/de/hitec/nhplus/treatment/TreatmentDao.java

@@ -120,7 +120,7 @@ public class TreatmentDao extends DaoImp<Treatment> {
                             "end = ?, " +
                             "description = ?, " +
                             "remark = ? " +
-                            "WHERE tid = ?";
+                            "WHERE id = ?";
             preparedStatement = this.connection.prepareStatement(SQL);
             preparedStatement.setInt(1, treatment.getPatientId());
             preparedStatement.setString(2, treatment.getDate());
@@ -140,7 +140,7 @@ public class TreatmentDao extends DaoImp<Treatment> {
         PreparedStatement preparedStatement = null;
         try {
             final String SQL =
-                    "DELETE FROM treatment WHERE tid = ?";
+                    "DELETE FROM treatment WHERE id = ?";
             preparedStatement = this.connection.prepareStatement(SQL);
             preparedStatement.setInt(1, id);
         } catch (SQLException exception) {