NakedObjects框架: 最快最省构建漂亮合理的Java程序

[Jay02]

NakedObjects框架: 最快最省构建漂亮合理的Java程序

一、说明：

基于nakedobjects.org的nakedobjects0.6.6 framework。
其理念是：将类及其实例直接交由用户操纵，而不是隐藏在传统的用户界面之后。
原文摘录：‘Naked objects’ are core business objects, such as Customer,
Product, and Order, that show directly through to the user, rather than
being hidden behind the menus, forms, process-scripts and dialogue boxes
that make up most user interfaces. In a naked object system,
all operations are performed either by invoking a business behaviour
on a particular object, editing the attributes of an object, or
specifying an association between objects.
下载framework可登陆http://www.nakedobjects.org/

二、编译运行示例：

>javac -classpath ..\..\lib\nakedobjects.jar;..\..\lib\log4j.jar;..\..\
lib\xerces.jar;classes;. Run.java

三、示例程序（地址簿）：

// Address.java
import org.nakedobjects.object.*;

public class Address extends NakedObject {
private final TextString name = new TextString();
private final TextString address = new TextString();
private final TextString telephone = new TextString();
private final TextString mobile = new TextString();
private final TextString email = new TextString();

public TextString getName() {
return name;
}

public TextString getAddress() {
return address;
}

public TextString getTelephone() {
return telephone;
}

public TextString getMobile() {
return mobile;
}

public TextString getEmail() {
return email;
}

public Title title() {
return name.title();
}
}

// Run.java
import org.nakedobjects.*;
import org.nakedobjects.object.ClassSet;
import org.nakedobjects.utility.ConfigurationException;
import org.nakedobjects.object.ObjectStore;
import org.nakedobjects.xmlpersistence.XMLObjectStore;
import org.apache.log4j.Category;
import org.apache.log4j.Priority;

public class Run extends DefaultApplication {
public static void main(String args[]){
new Run();
}

public void classSet(ClassSet set){
set.addClass(Address.class);
}

protected void configureLogging() throws ConfigurationException {
super.configureLogging();
Category.getDefaultHierarchy().disable(Priority.INFO);
}

protected ObjectStore installObjectStore() throws ConfigurationException {
return new XMLObjectStore();
}
}