设计模式实验4 抽象工厂模式.doc

实验报告
课程：设计模式实验学期：2010-2011学年第一学期任课教师：
专业：学号：姓名：成绩：
实验4抽象工厂模式
1.题目:
使用抽象工厂模式实现一个DIY电脑店，其中的电脑配置有三个种类：学生版、家庭装、豪华版。
2.模式设计的UML类图：
3.程序源代码：
（1）计算机配置工厂接口ComputerConfigurationFactory.java：
publicinterfaceComputerConfigurationFactory
{
publicCpucreateCpu();
publicRamcreateRam();
publicMainboardcreateMainboard();
publicHarddiskcreateHarddisk();
publicDisplaycreateDisplay();
}
（2）计算机配置工厂接口的各个子类：
publicclassStudentComputerConfigurationFactoryimplementsComputerConfigurationFactory
{
publicCpucreateCpu()
{returnnewStudentCpu();}

publicRamcreateRam()
{returnnewStudentRam();}

publicMainboardcreateMainboard()
{returnnewStudentMainboard();}

publicHarddiskcreateHarddisk()
{returnnewStudentHarddisk();}

publicDisplaycreateDisplay()
{returnnewStudentDisplay();}
}

publicclassHomeComputerConfigurationFactoryimplementsComputerConfigurationFactory
{
publicCpucreateCpu()
{returnnewHomeCpu();}

publicRamcreateRam()
{returnnewHomeRam();}

publicMainboardcreateMainboard()
{returnnewHomeMainboard();}

publicHarddiskcreateHarddisk()
{returnnewHomeHarddisk();}

publicDisplaycreateDisplay()
{returnnewHomeDisplay();}
}

publicclassDeluxeComputerConfigurationFactoryimplementsComputerConfigurationFactory
{
publicCpucreateCpu()
{returnnewDeluxeCpu();}

publicRamcreateRam()
{returnnewDeluxeRam();}

publicMainboardcreateMainboard()
{returnnewDeluxeMainboard();}

publicHarddiskcreateHarddisk()
{returnnewDeluxeHarddisk();}

publicDisplaycreateDisplay()
{returnnewDeluxeDisplay();}
}
（3）电脑各种配置的接口：
publicinterfaceCpu
{
publicStringtoString();
}

publicinterfaceRam
{
publicStringtoString();
}

publicinterfaceMainboard
{
publicStringtoString();
}

publicinterfaceHarddisk
{
publicStringtoString();
}

publicinterfaceDisplay
{
publicStringtoString();
}
（4）电脑配置Cpu接口的各个子类：
publicclassStudentCpuimplementsCpu
{
publicStringtoString()
{return"Intel奔腾双核E5400(盒)";}
}

publicclassHomeCpuimplementsCpu
{
publicStringtoString()
{return"Intel酷睿i5650（盒）";}
}

publiccl