void Client::main(std::string args[]) {
//定义所有的组合对象
Component *root = new Composite("服装");
Component *c1 = new Composite("男装");
Component *c2 = new Composite("女装");
//定义所有的叶子对象
Component *leaf1 = new Leaf("衬衣");
Component *leaf2 = new Leaf("夹克");
Component *leaf3 = new Leaf("裙子");
Component *leaf4 = new Leaf("套装");
//按照树的结构来组合组合对象和叶子对象
root->addChild(c1);
root->addChild(c2);
c1->addChild(leaf1);
c1->addChild(leaf2);
c2->addChild(leaf3);
c2->addChild(leaf4);
//创建ObjectStructure
ObjectStructure *os = new ObjectStructure();
os->setRoot(root);
//调用ObjectStructure来处理请求功能
Visitor *psVisitor = new PrintNameVisitor();
// root.accept(psVisitor);
os->handleRequest(psVisitor);
}
void VisitorMain::main(std::string args[]) {
ObjectStructure* os = new ObjectStructure();
Person* man = new Man();
Person* woman = new Woman();
os->attach(man);
os->attach(woman);
Success* v = new Success();
os->display(v);
Fail* f = new Fail();
os->display(f);
}
int main()
{
ConcreteVisitor visitor;
ConcreteElementA elementA;
ConcreteElementB elementB;
ObjectStructure objectStructure;
objectStructure.addElement(&elementA);
objectStructure.addElement(&elementB);
objectStructure.accept(visitor);
return 0;
}
void Client::main(std::string args[]) {
//创建ObjectStructure
ObjectStructure *os = new ObjectStructure();
//创建要加入对象结构的元素
Element *eleA = new ConcreteElementA();
Element *eleB = new ConcreteElementB();
//把元素加入对象结构
os->addElement(eleA);
os->addElement(eleB);
//创建访问者
Visitor *visitor = new ConcreteVisitor1();
//调用业务处理的方法
os->handleRequest(visitor);
}
