Constructor for subclasses

Added constructors to House, Apartment, TenancyContract and
PurchaseContract to make a special instance from an instance of its
superclass.
Updatet cli.bat.
Added Contract to Orm.getAll(Type)

02/cli.bat

@@ -1 +1 @@
-java -cp  "out\production\DIS sheet 2:lib\db2jcc.jar:lib\db2jcc_license_cu.jar" de.dis2017.Main
+java -cp "bin/;lib/*" de.dis2017.Main

02/src/de/dis2017/Main.java

@@ -154,7 +154,7 @@ public class Main {
 		contract.setPlace(FormUtil.readString("Place"));
 		contract.setDate(FormUtil.readString("Date"));
 		if(estate instanceof Apartment){
-			TenancyContract tenContract = (TenancyContract) contract;
+			TenancyContract tenContract = new TenancyContract(contract);
 			tenContract.setStartDate(FormUtil.readString("Start Date"));
 			tenContract.setDuration(FormUtil.readInt("Duration"));
 			tenContract.setAdditionalCost(FormUtil.readInt("Additional Costs"));
@@ -162,7 +162,7 @@ public class Main {
 			//_orm.persist(tenContract);
 		}
 		else{
-			PurchaseContract purContract = (PurchaseContract) contract;
+			PurchaseContract purContract = new PurchaseContract(contract);
 			purContract.setNoOfInstallments(FormUtil.readInt("No of Installments"));
 			purContract.setInterestRate(FormUtil.readInt("Interest Rate"));
 			
@@ -251,7 +251,7 @@ public class Main {
         estate.setSquareArea(FormUtil.readInt("Square Area"));
         estate.setAgent(FormUtil.readInt("EstateAgent ID"));
         if(isApartment){
-            Apartment apartment = (Apartment) estate;
+            Apartment apartment = new Apartment(estate);
             apartment.setFloor(FormUtil.readInt("Floor"));
             apartment.setRooms(FormUtil.readInt("Rooms"));
             apartment.setRent(FormUtil.readInt("Rent"));
@@ -261,7 +261,7 @@ public class Main {
             apartment.setBuiltinKitchen(input.equals("Y") || input.equals("y"));
         }
         else{
-            House house = (House) estate;
+            House house = new House(estate);
             house.setPrice(FormUtil.readInt("Price"));
             house.setFloors(FormUtil.readInt("Floors"));
             input = FormUtil.readString("Garden(Y/N)");

02/src/de/dis2017/data/Apartment.java

@@ -7,6 +7,20 @@ public class Apartment extends Estate{
 	private boolean balcony;
 	private boolean builtinKitchen;
 	
+	public Apartment(){
+		super();
+	}
+	
+	public Apartment(Estate estate){
+		this.setId(estate.getId());
+		this.setCity(estate.getCity());
+		this.setPostalCode(estate.getPostalCode());
+		this.setStreet(estate.getStreet());
+		this.setStreetNumber(estate.getStreetNumber());
+		this.setSquareArea(estate.getSquareArea());
+		this.setAgent(estate.getAgent());
+	}
+	
 	public int getFloor() {
 		return floor;
 	}

02/src/de/dis2017/data/House.java

@@ -5,6 +5,20 @@ public class House extends Estate {
 	private int price;
 	private boolean garden;
 	
+	public House(){
+		super();
+	}
+	
+	public House(Estate estate){
+		this.setId(estate.getId());
+		this.setCity(estate.getCity());
+		this.setPostalCode(estate.getPostalCode());
+		this.setStreet(estate.getStreet());
+		this.setStreetNumber(estate.getStreetNumber());
+		this.setSquareArea(estate.getSquareArea());
+		this.setAgent(estate.getAgent());
+	}
+	
 	public int getFloors() {
 		return floors;
 	}

02/src/de/dis2017/data/PurchaseContract.java

@@ -6,6 +6,16 @@ public class PurchaseContract extends Contract {
 	
 	private int house;
 
+	public PurchaseContract(){
+		super();
+	}
+	public PurchaseContract(Contract contract){
+		this.setContractNo(contract.getContractNo());
+		this.setDate(contract.getDate());
+		this.setPlace(contract.getPlace());
+		this.setPerson(contract.getPerson());
+	}
+	
 	public int getNoOfInstallments() {
 		return noOfInstallments;
 	}

02/src/de/dis2017/data/TenancyContract.java

@@ -9,6 +9,16 @@ public class TenancyContract extends Contract {
 	
 	private int apartment;
 
+	public TenancyContract(){
+		super();
+	}
+	public TenancyContract(Contract contract){
+		this.setContractNo(contract.getContractNo());
+		this.setDate(contract.getDate());
+		this.setPlace(contract.getPlace());
+		this.setPerson(contract.getPerson());
+	}
+	
 	public String getStartDate() {
 		return startDate;
 	}

02/src/de/dis2017/data/db/ORM.java

@@ -55,6 +55,9 @@ public class ORM {
                 case ESTATE:
                     objects = processEstates(rs);
                     break;
+                case CONTRACT:
+                    objects = processEstates(rs);
+                    break;
             }
             rs.close();
             pstmt.close();