AC & Security System classes added

AC.java

@@ -0,0 +1,22 @@
+import java.util.List;
+import java.util.ArrayList;
+
+public class AC extends Electronic {
+
+	public AC(String name, Room room, boolean state) {
+		super(name, room, state);
+	}
+
+	@Override
+	public List<String> provideDetails() {
+		List<String> res = new ArrayList<>();
+		res.add("Name: " + this.getName() + "\n");
+		res.add("Room: " + this.getRoom().getName() + "\nCurrent State: ");
+		if(getState())
+			res.add("ON");
+		else
+			res.add("OFF");
+		return res;
+	}
+
+}

MainFrame.java

@@ -42,7 +42,7 @@ public MainFrame(String title) {
 
 		//Items list
 		list = new JList<Thing>(listSelectionModel);
-		list.setVisibleRowCount(10);
+		list.setVisibleRowCount(5);
 		scroller = new JScrollPane(list, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
 		list.setFixedCellHeight(30);
 		list.setFixedCellWidth(150);

SecuritySystem.java

@@ -0,0 +1,22 @@
+import java.util.List;
+import java.util.ArrayList;
+
+public class SecuritySystem extends Electronic {
+
+	public SecuritySystem(String name, Room room, boolean state) {
+		super(name, room, state);
+	}
+
+	@Override
+	public List<String> provideDetails() {
+		List<String> res = new ArrayList<>();
+		res.add("Name: " + this.getName() + "\n");
+		res.add("Room: " + this.getRoom().getName() + "\nCurrent State: ");
+		if(getState())
+			res.add("ON");
+		else
+			res.add("OFF");
+		return res;
+	}
+
+}

Simulator.java

@@ -11,12 +11,16 @@ public class Simulator {
 		Person john = new Person("John", "M", room2);
 		Microwave sonyMicrowave = new Microwave("Sony Microwave", room1, true);
 		Microwave samsungMicrowave = new Microwave("Samsung Microwave", room1, false);
+		SecuritySystem comcastSec = new SecuritySystem("Comcast Security System", room2, true);
+		AC panasonicAC = new AC("Panasonic AC", room2, true);
 		thingsInSimulation.add(jane);
 		thingsInSimulation.add(john);
 		thingsInSimulation.add(room1);
 		thingsInSimulation.add(room2);
 		thingsInSimulation.add(sonyMicrowave);
 		thingsInSimulation.add(samsungMicrowave);
+		thingsInSimulation.add(panasonicAC);
+		thingsInSimulation.add(comcastSec);
 	}
 
 	public static Set<Thing> getThings() {