Add fan

To understand the command pattern Fan model added.

CommandPattern/src/org/sandeep/command/Fan.java

@@ -0,0 +1,19 @@
+package org.sandeep.command;
+
+public class Fan {
+
+	public void rotateFan(){
+
+		System.out.println("Fan is rotating now");
+	}
+
+	public void stopFan(){
+
+		System.out.println("Fan is stoped");
+	}
+
+
+
+
+
+}

CommandPattern/src/org/sandeep/command/Light.java

@@ -1,15 +1,15 @@
 package org.sandeep.command;
 
 public class Light {
-public void turnOn(){
-
-	System.out.println("Light are on..");
-}
+	public void turnOn(){
 
-public void turnOff(){
-
-	System.out.println("Light are Off");
-}
+		System.out.println("Light are on..");
+	}
+
+	public void turnOff(){
+
+		System.out.println("Light are Off");
+	}
 
 
 }

CommandPattern/src/org/sandeep/command/RotateFan.java

@@ -0,0 +1,23 @@
+package org.sandeep.command;
+
+public class RotateFan implements Command {
+
+	private Fan fan;
+
+
+
+
+	public RotateFan(Fan fan) {
+		// TODO Auto-generated constructor stub
+		this.fan= fan;
+	}
+
+
+
+	@Override
+	public void execute() {
+		// TODO Auto-generated method stub
+		this.fan.rotateFan();
+	}
+
+}

CommandPattern/src/org/sandeep/command/StopFan.java

@@ -0,0 +1,16 @@
+package org.sandeep.command;
+
+public class StopFan implements Command {
+
+	private Fan fan ;
+	public StopFan(Fan fan){
+		this.fan= fan;
+	}
+
+	@Override
+	public void execute() {
+		// TODO Auto-generated method stub
+		this.fan.stopFan();
+	}
+
+}

CommandPattern/src/org/sandeep/command/Switcher.java

@@ -17,6 +17,15 @@ public void addcommand(Command command){
 		this.listofcommands.add(command);
 	}
 
+	public void giveCommand(Command command){
+		for(Command x : this.listofcommands){
+			if(x.equals(command)){
+				command.execute();
+				System.out.println("This is:"+command.getClass());
+			}
+		}
+
+	}
 	public void executeCommand(){
 
 		for(Command c : this.listofcommands){

CommandPattern/src/org/sandeep/command/app.java

@@ -7,12 +7,18 @@ public static void main(String args[]){
 		Light light = new Light();
 		Turnoffcommand off = new Turnoffcommand(light);
 		Turnoncommand on = new Turnoncommand(light);
+		Fan fan = new Fan();
+		RotateFan rotate = new RotateFan(fan);
+		StopFan stop = new StopFan(fan);
+
 
 		Switcher sw = new Switcher();
 		sw.addcommand(off);
 		sw.addcommand(on);
+		sw.addcommand(rotate);
+		sw.addcommand(stop);
 		sw.executeCommand();
-
+		sw.giveCommand(rotate);
 	}
 
 }