Raible's Wiki: CreateManager

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This tutorial will show you how to create a Business Delegate class (and a JUnit Test) to talk to the [DAO we created in Part I|CreateDAO].

This tutorial will show you how to create a Business Facade class (and a JUnit Test) to talk to the [DAO we created in Part I|CreateDAO].

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web layer. The [Business Delegate|http://java.sun.com/blueprints/corej2eepatterns/Patterns/BusinessDelegate.html] pattern from Sun says that these objects are useful for de-coupling your presentation layer from your database layer (i.e. for Swing apps). Managers should also be where you put any business logic for your application.

web layer. It's also useful for de-coupling your presentation layer from your database layer (i.e. for Swing apps). Managers should also be where you put any business logic for your application.

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import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

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private Person person;

private Person person = null;

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private Log log = LogFactory.getLog(PersonManagerTest.class);

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protected void setUp() {

protected void setUp() throws Exception {

super.setUp();

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protected void tearDown() {

protected void tearDown() throws Exception {

super.tearDown();

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public static void main(String[] args) {

junit.textui.TestRunner.run(PersonManagerTest.class);

}

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