Added Spring Framework sample code

3 files changed, 59 insertions, 0 deletions

diff --git a/spring-framework/03-basic-component-scan/src/main/java/com/example/spring/App.java b/spring-framework/03-basic-component-scan/src/main/java/com/example/spring/App.java
new file mode 100644
index 0000000..d5771a7
--- /dev/null
+++ b/spring-framework/03-basic-component-scan/src/main/java/com/example/spring/App.java
@@ -0,0 +1,18 @@
+package com.example.spring;
+
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class App {
+	public static void main(String[] args) {
+		
+		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(new String[] {
+				"classpath:META-INF/spring/applicationContext.xml",});
+		
+		MathsUser mathsUser = ctx.getBean(MathsUser.class);
+		
+		mathsUser.doTask();
+		
+		ctx.close();
+	}
+
+}
diff --git a/spring-framework/03-basic-component-scan/src/main/java/com/example/spring/Maths.java b/spring-framework/03-basic-component-scan/src/main/java/com/example/spring/Maths.java
new file mode 100644
index 0000000..3a0b822
--- /dev/null
+++ b/spring-framework/03-basic-component-scan/src/main/java/com/example/spring/Maths.java
@@ -0,0 +1,24 @@
+package com.example.spring;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+@Component
+public class Maths {
+	
+	@Value("100")
+	private int b;
+	
+	public int getB() {
+		return b;
+	}
+
+	public void setB(int b) {
+		this.b = b;
+	}
+
+
+	public int add(int a) {
+		return a + b;
+	}
+}
diff --git a/spring-framework/03-basic-component-scan/src/main/java/com/example/spring/MathsUser.java b/spring-framework/03-basic-component-scan/src/main/java/com/example/spring/MathsUser.java
new file mode 100644
index 0000000..90a448d
--- /dev/null
+++ b/spring-framework/03-basic-component-scan/src/main/java/com/example/spring/MathsUser.java
@@ -0,0 +1,17 @@
+package com.example.spring;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class MathsUser {
+
+	@Autowired
+	private Maths maths;
+	
+	public void doTask() {
+		int result = maths.add(10);
+		
+		System.out.println(result);
+	}
+}