factory pattern

fishercoder1534 · fishercoder1534 · commit 247fc647070b · 2016-08-06T12:15:29.000-07:00
diff --git a/RandomProblems/src/designPatterns/factory_pattern/Circle.java b/RandomProblems/src/designPatterns/factory_pattern/Circle.java
@@ -0,0 +1,10 @@
+package designPatterns.factory_pattern;
+
+public class Circle implements Shape {
+
+	@Override
+	public void draw() {
+		System.out.println("Inside Circle::draw() method.");
+	}
+
+}
diff --git a/RandomProblems/src/designPatterns/factory_pattern/MainApp.java b/RandomProblems/src/designPatterns/factory_pattern/MainApp.java
@@ -0,0 +1,17 @@
+package designPatterns.factory_pattern;
+
+public class MainApp {
+
+	public static void main(String... args){
+		ShapeFactory shapeFactory = new ShapeFactory();
+		
+		Shape shape = shapeFactory.getShapeType("circle");
+		shape.draw();
+		
+		shape = shapeFactory.getShapeType("Rectangle");
+		shape.draw();
+		
+		shape = shapeFactory.getShapeType("Square");
+		shape.draw();
+	}
+}
diff --git a/RandomProblems/src/designPatterns/factory_pattern/Rectangle.java b/RandomProblems/src/designPatterns/factory_pattern/Rectangle.java
@@ -0,0 +1,11 @@
+package designPatterns.factory_pattern;
+
+
+public class Rectangle implements Shape {
+
+	@Override
+	public void draw() {
+		System.out.println("Inside Rectangle::draw() method.");
+	}
+
+}
diff --git a/RandomProblems/src/designPatterns/factory_pattern/Shape.java b/RandomProblems/src/designPatterns/factory_pattern/Shape.java
@@ -0,0 +1,5 @@
+package designPatterns.factory_pattern;
+
+public interface Shape {
+	void draw();
+}
diff --git a/RandomProblems/src/designPatterns/factory_pattern/ShapeFactory.java b/RandomProblems/src/designPatterns/factory_pattern/ShapeFactory.java
@@ -0,0 +1,17 @@
+package designPatterns.factory_pattern;
+
+public class ShapeFactory {
+	public Shape getShapeType(String shapeType){
+		if(shapeType == null){
+			return null;
+		}
+		if(shapeType.equalsIgnoreCase("Circle")){
+			return new Circle();
+		} else if(shapeType.equalsIgnoreCase("Square")){
+			return new Square();
+		} else if (shapeType.equalsIgnoreCase("Rectangle")){
+			return new Rectangle();
+		}
+		return null;
+	}
+}
diff --git a/RandomProblems/src/designPatterns/factory_pattern/Square.java b/RandomProblems/src/designPatterns/factory_pattern/Square.java
@@ -0,0 +1,11 @@
+package designPatterns.factory_pattern;
+
+
+public class Square implements Shape {
+
+	@Override
+	public void draw() {
+		System.out.println("Inside Square::draw() method.");
+	}
+
+}
