设计模式实验8

}
}
}
packageadd_salary;
publicclassGeneralManagerextendsManager {
publicGeneralManager(String name) {
super(name);
}
publicvoidRequestApplications(Request request) {
}
publicvoidsetRequestContent(String requestContent) {
this.requestContent= requestContent;
}
publicintgetNumber() {
returnnumber;
}
publicvoidsetNumber(intnumber) {
public CustomJButton(JComponent component) {
child = component;
this.setLayout (new BorderLayout ());
this.add (child);
component.addMouseListener (new MouseAdapter () {
}
public void focusLost (FocusEvent fe) {
repaint ();
}
});
}
public void paint (Graphics g) {
super.paint (g);
int height = this.getHeight ();
int width = this.getWidth ();
elseif(request.getRequestType() =="加薪"&& request.getNumber() <= 500) {
System.out.println(name +":"+ request.getRequestContent() +"数量"
+ request.getNumber() +"被批准");
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class CustomJButton extends JComponent {
// decorated component
protected JComponent child;
}elseif(request.getRequestType() =="加薪"
&& request.getNumber() > 500) {
System.out.println(name +":"+ request.getRequestContent() +"数量"
+ request.getNumber() +"再说吧");
System.out.println(name +":"+ request.getRequestContent() +"数量"
+ request.getNumber() +"被批准");
}else{
//其余的申请都需要转到上级
if(superior !=null)
superior.RequestApplications(request);
if(request.getRequestType() =="请假"&& request.getNumber() <= 5) {
System.out.println(name +":"+ request.getRequestContent() +"数量"
+ request.getNumber() +"被批准");
public class CustomJFrame extends JFrame {
public CustomJFrame()
{
setSize(400,200);
getContentPane().setLayout(new FlowLayout());
getContentPane().add(new CustomJButton(new JButton("Save")));
publicCommonManager(String name) {
super(name);
}
publicvoidRequestApplications(Request request) {
//经理所能有的权限就是可准许下属两天内的假期
if(request.getRequestType() =="请假"&& request.getNumber() <= 2) {
this.number= number;
}
}
packageadd_salary;
publicclassRequest {
privateStringrequestType;
privateStringrequestContent;
privateintnumber;
publicString getRequestType() {
责任链模式：使多个对象都有机会处理请求，从而避免请求的发送者和接收者之间的耦合关系。将这些对象连成一条链，并沿着这条链传递该请求，直到有一个对象处理它为止。通过实验掌握责任链模式，了解责任链模式原理。
实验内容
装配模式：
问题描述：自定义JButton
1 UML类图
2程序代码
package jbutton;
protectedManager superior;
publicManager(String name)
{
= name;
}
//设置管理者的上级
publicvoidSetSuperior(Manager superior)
{
this.superior = superior;
}
//申请请求
returnrequestContent;
}
publicvoidsetRequestContent(String requestContent) {
this.requestContent= requestContent;
}
publicintgetNumber() {
returnnumber;
}
publicvoidsetNumber(intnumber) {
show();
}
public static void main(String args[])
{
new CustomJFrame();
}
}
3程序的执行结果
责任链模式：
问题描述：加薪申请
1 UML类图
2程序代码
packageadd_salary;
publicclassCommonManagerextendsManager {
软件设计与体系结构
实验报告
课程名称
软件设计与体系结构
课程编号
0920116
实验项目名称
学号
班级
姓名
专业
学生所在学院
软件学院
指导教师
实验室名称地点
计算机软件第二实验室21#427
实验时间
2014年1月3日
哈尔滨工程大学
软件学院
实验名称：
实验目的：
装饰模式：动态地给一个对象添加一些额外的职责。就扩展功能来说，装饰模式提供比生成子类灵活的选择。通过实验掌握装配模式，了解装配模式原理。
if(request.getRequestType() =="请假") {
//总经理可准许下属任意天的假期
System.out.println(name +":"+ request.getRequestContent() +"数量"
+ request.getNumber() +"被批准");
}
//加薪在500以内，没有问题
g.setColor (Color.red);
g.setFont (new Font ("", Font.BOLD, 2));
g.drawLine (0, 0, width, height);
}
}
package jbutton;
import javax.swing.*;
import java.awt.*;
abstractpublicvoidRequestApplications(Request request);
}
packageadd_salary;
publicclassRequest {
privateStringrequestType;
privateStringrequestContent;
privateintnumber;
publicString getRequestType() {
returnrequestType;
}
publicvoidsetRequestType(String requestType) {
this.requestType= requestType;