Reformat business-delegate, callback, chain, command, composite, dao, decorator & dependency-injection patterns.

business-delegate/src/main/java/com/iluwatar/business/delegate/App.java

@@ -2,34 +2,36 @@ package com.iluwatar.business.delegate;
 
 /**
  * 
- * The Business Delegate pattern adds an abstraction layer between the presentation and business tiers.
- * By using the pattern we gain loose coupling between the tiers. The Business Delegate encapsulates
- * knowledge about how to locate, connect to, and interact with the business objects that make up
- * the application.
+ * The Business Delegate pattern adds an abstraction layer between the presentation and business
+ * tiers. By using the pattern we gain loose coupling between the tiers. The Business Delegate
+ * encapsulates knowledge about how to locate, connect to, and interact with the business objects
+ * that make up the application.
  * <p>
- * Some of the services the Business Delegate uses are instantiated directly, and some can be retrieved
- * through service lookups. The Business Delegate itself may contain business logic too potentially tying
- * together multiple service calls, exception handling, retrying etc.
+ * Some of the services the Business Delegate uses are instantiated directly, and some can be
+ * retrieved through service lookups. The Business Delegate itself may contain business logic too
+ * potentially tying together multiple service calls, exception handling, retrying etc.
  * <p>
- * In this example the client ({@link Client}) utilizes a business delegate ({@link BusinessDelegate}) to execute a task.
- * The Business Delegate then selects the appropriate service and makes the service call.
+ * In this example the client ({@link Client}) utilizes a business delegate (
+ * {@link BusinessDelegate}) to execute a task. The Business Delegate then selects the appropriate
+ * service and makes the service call.
  *
  */
 public class App {
-	
-	/**
-	 * Program entry point
-	 * @param args command line args
-	 */
-	public static void main(String[] args) {
-		
-		BusinessDelegate businessDelegate = new BusinessDelegate();
-		businessDelegate.setServiceType(ServiceType.EJB);
 
-		Client client = new Client(businessDelegate);
-		client.doTask();
+  /**
+   * Program entry point
+   * 
+   * @param args command line args
+   */
+  public static void main(String[] args) {
 
-		businessDelegate.setServiceType(ServiceType.JMS);
-		client.doTask();
-	}
+    BusinessDelegate businessDelegate = new BusinessDelegate();
+    businessDelegate.setServiceType(ServiceType.EJB);
+
+    Client client = new Client(businessDelegate);
+    client.doTask();
+
+    businessDelegate.setServiceType(ServiceType.JMS);
+    client.doTask();
+  }
 }

business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessDelegate.java

@@ -6,17 +6,17 @@ package com.iluwatar.business.delegate;
  *
  */
 public class BusinessDelegate {
-	
-	private BusinessLookup lookupService = new BusinessLookup();
-	private BusinessService businessService;
-	private ServiceType serviceType;
 
-	public void setServiceType(ServiceType serviceType) {
-		this.serviceType = serviceType;
-	}
+  private BusinessLookup lookupService = new BusinessLookup();
+  private BusinessService businessService;
+  private ServiceType serviceType;
 
-	public void doTask() {
-		businessService = lookupService.getBusinessService(serviceType);
-		businessService.doProcessing();
-	}
+  public void setServiceType(ServiceType serviceType) {
+    this.serviceType = serviceType;
+  }
+
+  public void doTask() {
+    businessService = lookupService.getBusinessService(serviceType);
+    businessService.doProcessing();
+  }
 }

business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessLookup.java

@@ -7,11 +7,11 @@ package com.iluwatar.business.delegate;
  */
 public class BusinessLookup {
 
-	public BusinessService getBusinessService(ServiceType serviceType) {
-		if (serviceType.equals(ServiceType.EJB)) {
-			return new EjbService();
-		} else {
-			return new JmsService();
-		}
-	}
+  public BusinessService getBusinessService(ServiceType serviceType) {
+    if (serviceType.equals(ServiceType.EJB)) {
+      return new EjbService();
+    } else {
+      return new JmsService();
+    }
+  }
 }

business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessService.java

@@ -7,5 +7,5 @@ package com.iluwatar.business.delegate;
  */
 public interface BusinessService {
 
-	void doProcessing();
+  void doProcessing();
 }

business-delegate/src/main/java/com/iluwatar/business/delegate/Client.java

@@ -7,13 +7,13 @@ package com.iluwatar.business.delegate;
  */
 public class Client {
 
-	private BusinessDelegate businessDelegate;
+  private BusinessDelegate businessDelegate;
 
-	public Client(BusinessDelegate businessDelegate) {
-		this.businessDelegate = businessDelegate;
-	}
+  public Client(BusinessDelegate businessDelegate) {
+    this.businessDelegate = businessDelegate;
+  }
 
-	public void doTask() {
-		businessDelegate.doTask();
-	}
+  public void doTask() {
+    businessDelegate.doTask();
+  }
 }

business-delegate/src/main/java/com/iluwatar/business/delegate/EjbService.java

@@ -7,8 +7,8 @@ package com.iluwatar.business.delegate;
  */
 public class EjbService implements BusinessService {
 
-	@Override
-	public void doProcessing() {
-		System.out.println("EjbService is now processing");
-	}
+  @Override
+  public void doProcessing() {
+    System.out.println("EjbService is now processing");
+  }
 }

business-delegate/src/main/java/com/iluwatar/business/delegate/JmsService.java

@@ -7,8 +7,8 @@ package com.iluwatar.business.delegate;
  */
 public class JmsService implements BusinessService {
 
-	@Override
-	public void doProcessing() {
-		System.out.println("JmsService is now processing");
-	}
+  @Override
+  public void doProcessing() {
+    System.out.println("JmsService is now processing");
+  }
 }

business-delegate/src/main/java/com/iluwatar/business/delegate/ServiceType.java

@@ -6,6 +6,6 @@ package com.iluwatar.business.delegate;
  *
  */
 public enum ServiceType {
-	
-	EJB, JMS;
+
+  EJB, JMS;
 }

business-delegate/src/test/java/com/iluwatar/business/delegate/AppTest.java

@@ -10,10 +10,10 @@ import com.iluwatar.business.delegate.App;
  *
  */
 public class AppTest {
-	
-	@Test
-	public void test() {
-		String[] args = {};
-		App.main(args);
-	}
+
+  @Test
+  public void test() {
+    String[] args = {};
+    App.main(args);
+  }
 }