public static void BaseSample()
{
Component root = new Composite();
root.Add(new Leaf {
Name = "Leaf 1"
});
root.Add(new Leaf {
Name = "Leaf 2"
});
var com = new Composite();
root.Add(new Leaf {
Name = "Leaf 10"
});
root.Add(new Leaf {
Name = "Leaf 11"
});
var newCom = new Composite();
newCom.Add(new Leaf {
Name = "Leaf101"
});
newCom.Add(new Leaf {
Name = "Leaf102"
});
com.Add(newCom);
root.Add(com);
var leafA = new Leaf {
Name = "Leaf A"
};
root.Add(leafA);
root.Add(new Leaf {
Name = "Leaf D"
});
root.Display();
Console.WriteLine("再次展示");
root.Remove(leafA);
root.Display();
Console.ReadLine();
}
static void Main(string[] args)
{
// Create a tree structure
Composite root = new Composite("root");
root.Add(new Leaf("Leaf A"));
root.Add(new Leaf("Leaf B"));
Composite comp = new Composite("Composite X");
comp.Add(new Leaf("Leaf XA"));
comp.Add(new Leaf("Leaf XB"));
root.Add(comp);
root.Add(new Leaf("Leaf C"));
// Add and remove a leaf
Leaf leaf = new Leaf("Leaf D");
root.Add(leaf);
root.Remove(leaf);
// Recursively display tree
root.Display(1);
// Wait for user
Console.ReadKey();
}
static void Main(string[] args)
{
Composite root = new Composite("root");
root.Add(new Leaf("Leaf A"));
root.Add(new Leaf("Leaf B"));
Composite comp = new Composite("Composite X");
comp.Add(new Leaf("Leaf XA"));
comp.Add(new Leaf("Leaf XB"));
root.Add(comp);
root.Add(new Leaf("Leaf C"));
// Add and remove a leaf
Leaf leaf = new Leaf("Leaf D");
root.Add(leaf);
root.Remove(leaf);
// Recursively display tree
root.Display(1);
Console.ReadLine();
}
static void Main(string[] args)
{
Component component = new Composite();
Component technology = new Composite()
{
Name = "net技术"
};
Component program = new Composite()
{
Name = "编程语言"
};
// 一级
component.Add(technology);
component.Add(program);
// 二级
technology.Add(new Leaf()
{
Name = "net新手"
});
technology.Add(new Leaf()
{
Name = "C#"
});
program.Add(new Leaf()
{
Name = "Java"
});
component.Display(2);
Console.ReadKey();
}
static void Main(string[] args)
{
Component root = new Composite("ROOT");
root.Add(new Leaf("leaf1"));
root.Add(new Leaf("leaf2"));
Composite composite = new Composite("Composite1");
composite.Add(new Leaf("leaf 1-1"));
composite.Add(new Leaf("leaf 1-2"));
root.Add(composite);
Composite composite2 = new Composite("composite");
composite2.Add(new Leaf("leaf 2-1"));
composite2.Add(new Leaf("leaf 2-2"));
composite.Add(composite2);
root.Add(new Leaf("LEAF ONE"));
root.Add(new Leaf("LEAF TWO"));
root.Display(1);
Console.Read();
}
static void Main(string[] args)
{
IComponent <string> Album = new Composite <string>("Album");
Console.WriteLine("New Album Created");
Console.WriteLine("Add Photos to Album");
Album.Add(new Component <string>("Photo1"));
Album.Add(new Component <string>("Photo2"));
Album.Add(new Component <string>("Photo3"));
Album.Add(new Component <string>("Photo4"));
Console.WriteLine("Photos displayed after being added");
Console.WriteLine(Album.Display(4));
Console.WriteLine("Delete Photo from Album");
Album.Remove("Photo2");
Console.WriteLine("Photos displayed after being being deleted");
Console.WriteLine(Album.Display(4));
Console.ReadLine();
}
static void Main(string[] args)
{
Composite root = new Composite("模型库");
Composite robot = new Composite("机器人");
robot.Add(new Leaf("机器人1"));
robot.Add(new Leaf("机器人2"));
root.Add(new Leaf("车床"));
root.Add(new Leaf("加工中心"));
root.Add(robot);
root.Add(new Leaf("立库"));
root.Display(1);
}
static void Main(string[] args)
{
Composite root = new Composite("Root");
root.Add(new Leaf("Leaf A"));
root.Add(new Leaf("Leaf B"));
Composite com = new Composite("Composite X");
com.Add(new Leaf("Leaf XA"));
com.Add(new Leaf("Leaf XB"));
root.Add(com);
root.Display(1);
Console.ReadKey();
}
public static void Main(string[] args)
{
#region Tree
var root = new Composite("root");
root.Add(new Leaf("Leaf A"));
root.Add(new Leaf("Leaf B"));
var co = new Composite("CompositeA");
co.Add(new Leaf("Leaf X"));
co.Add(new Leaf("Leaf Y"));
var co1 = new Composite("CompositeA");
co1.Add(new Leaf("Leaf P"));
co1.Add(new Leaf("Leaf Q"));
co.Add(co1);
root.Add(co);
root.Display(0);
#endregion Tree
#region Company
Company company = new ConcreteCompany("华隆总公司");
var huaDongCompany = new ConcreteCompany("华隆华东分公司");
var huaBeiCompany = new ConcreteCompany("华隆华北分公司");
company.Add(huaDongCompany);
company.Add(huaBeiCompany);
huaDongCompany.Add(new HrDepartment("华隆华东分公司Hr部门"));
huaDongCompany.Add(new FinanceDepartment("华隆华东分公司财务部门"));
huaBeiCompany.Add(new HrDepartment("华隆华北分公司Hr部门"));
huaBeiCompany.Add(new FinanceDepartment("华隆华北分公司财务部门"));
company.Display(0);
company.LineOfDuty();
#endregion Company
Console.ReadLine();
}
static void Main(string[] args)
{
Composite Root = new Composite("root"); //The added name
Root.Add(new Leaf("Leaf A"));
Root.Add(new Leaf("Leaf B"));
Composite comp = new Composite("Composite X");
comp.Add(new Leaf("Leaf XA"));
comp.Add(new Leaf("Leaf XB"));
Root.Add(comp);
Root.Add(new Leaf("Leaf C"));
//Add and Remove a Leaf
Leaf leaf = new Leaf("Leaf D");
Root.Add(leaf);
Root.Remove(leaf);
// Recursively display Tree
Root.Display(1);
Console.ReadKey();
}
static void Main(string[] args)
{
//组合模式:将对象组合成树形模式结构以表示“部分-整体”的层次结构，组合模式使得用户对单个对象和组合对象的使用具有一致性
//介绍
// 意图：将对象组合成树形结构以表示"部分-整体"的层次结构。组合模式使得用户对单个对象和组合对象的使用具有一致性。
//主要解决：它在我们树型结构的问题中，模糊了简单元素和复杂元素的概念，客户程序可以向处理简单元素一样来处理复杂元素，从而使得客户程序与复杂元素的内部结构解耦。
//何时使用： 1、您想表示对象的部分 - 整体层次结构（树形结构）。 2、您希望用户忽略组合对象与单个对象的不同，用户将统一地使用组合结构中的所有对象。
//如何解决：树枝和叶子实现统一接口，树枝内部组合该接口。
//关键代码：树枝内部组合该接口，并且含有内部属性 List，里面放 Component。
//应用实例： 1、算术表达式包括操作数、操作符和另一个操作数，其中，另一个操作符也可以是操作数、操作符和另一个操作数。 2、在 JAVA AWT 和 SWING 中，对于 Button 和 Checkbox 是树叶，Container 是树枝。
//优点： 1、高层模块调用简单。 2、节点自由增加。
//缺点：在使用组合模式时，其叶子和树枝的声明都是实现类，而不是接口，违反了依赖倒置原则。
//使用场景：部分、整体场景，如树形菜单，文件、文件夹的管理。
//注意事项：定义时为具体类。
{
Composite root = new Composite("root");
root.Add(new Leaf("Leaf A"));
root.Add(new Leaf("Leaf B"));
Composite comp = new Composite("Composite X");
comp.Add(new Leaf("Leaf XA"));
comp.Add(new Leaf("Leaf XB"));
root.Add(comp);
Composite comp2 = new Composite("Composite XY");
comp2.Add(new Leaf("Leaf XYA"));
comp2.Add(new Leaf("Leaf XYB"));
comp.Add(comp2);
root.Add(new Leaf("Leaf C"));
Leaf leafD = new Leaf("leaf D");
root.Add(leafD);
root.Remove(leafD);
root.Display(1);
}
{
ConcreteCompany root = new ConcreteCompany("北京总公司");
root.Add(new HRDepartment("总公司人力资源部"));
root.Add(new FinanceDepartment("总公司财务部"));
ConcreteCompany comp = new ConcreteCompany("上海华东分公司");
comp.Add(new HRDepartment("华东分公司人力资源部"));
comp.Add(new FinanceDepartment("华东分公司财务部"));
root.Add(comp);
ConcreteCompany comp1 = new ConcreteCompany("南京办事处");
comp1.Add(new HRDepartment("南京办事处人力资源部"));
comp1.Add(new FinanceDepartment("南京办事处财务部"));
comp.Add(comp1);
ConcreteCompany comp2 = new ConcreteCompany("杭州办事处");
comp2.Add(new HRDepartment("杭州办事处人力资源部"));
comp2.Add(new FinanceDepartment("杭州办事处财务部"));
comp.Add(comp2);
Console.WriteLine("\n结构图：");
root.Display(1);
Console.WriteLine("\n职责：");
root.LineOfDuty();
}
Console.ReadLine();
}
static void Main(string[] args)
{
IComponent <string> album = new Composite <string>("Album");
IComponent <string> point = album;
string[] s;
string command;
string parameter;
StreamReader instream = new StreamReader("Composite.dat");
do
{
string t = instream.ReadLine();
Console.WriteLine("\t\t\t\t" + t);
s = t.Split();
command = s[0];
if (s.Length > 1)
{
parameter = s[1];
}
else
{
parameter = null;
}
switch (command)
{
case "AddSet":
IComponent <string> c = new Composite <string>(parameter);
point.Add(c);
point = c;
break;
case "AddPhoto":
point.Add(new Component <string>(parameter));
break;
case "Remove":
point = point.Remove(parameter);
break;
case "Find":
point = album.Find(parameter);
break;
case "Dysplay":
Console.WriteLine(album.Display(0));
break;
case "Quit":
break;
}
}while (!command.Equals("Quit"));
Console.WriteLine("Application complete");
Console.ReadKey();
}
static void Main()
{
// Create a tree structure
Composite root = new Composite("root");
root.Add(new Leaf("Leaf A"));
root.Add(new Leaf("Leaf B"));
Composite comp = new Composite("Composite X");
comp.Add(new Leaf("Leaf XA"));
comp.Add(new Leaf("Leaf XB"));
root.Add(comp);
root.Add(new Leaf("Leaf C"));
// Add and remove a leaf
Leaf leaf = new Leaf("Leaf D");
root.Add(leaf);
root.Remove(leaf);
// Recursively display tree
root.Display(1);
// Wait for user
Console.Read();
}
static void Main(string[] args)
{
try
{
{//BasicStructure
//初始化一个根节点
Component root = new Composite("root");
//添加两个叶节点
root.Add(new Leaf("Leaf A"));
root.Add(new Leaf("Leaf B"));
//实例化一个枝节点，为枝节点添加两个叶节点，然后添加至根节点
Component comp = new Composite("Composite X");
comp.Add(new Leaf("Composite XA"));
comp.Add(new Leaf("Composite XB"));
root.Add(comp);
//实例化一个枝节点，为枝节点添加两个叶节点，然后添加至根节点
Component comp2 = new Composite("Composite Y");
comp2.Add(new Leaf("Composite YA"));
comp2.Add(new Leaf("Composite YB"));
root.Add(comp2);
root.Add(new Leaf("Leaf C"));
Leaf leaf = new Leaf("Leaf D");
root.Add(leaf);
root.Remove(leaf);
root.Display(1);
}
{//SituationSimulation
Company company = new ConcreteCompany("华夏企业北京总公司");
company.Add(new HRDepartment("北京总公司人力资源部"));
company.Add(new HRDepartment("北京总公司研发部"));
Company company2 = new ConcreteCompany("华夏企业深圳分公司");
company2.Add(new HRDepartment("深圳分公司人力资源部"));
company2.Add(new HRDepartment("深圳分公司研发部"));
company.Add(company2);
Company company3 = new ConcreteCompany("华夏企业深圳宝安区分公司");
company3.Add(new HRDepartment("深圳宝安区分公司人力资源部"));
company3.Add(new HRDepartment("深圳宝安区分公司研发部"));
company2.Add(company3);
Company company4 = new ConcreteCompany("华夏企业深圳龙华区分公司");
company4.Add(new HRDepartment("深圳龙华区分公司人力资源部"));
company4.Add(new HRDepartment("深圳龙华区分公司研发部"));
company2.Add(company4);
Company company5 = new ConcreteCompany("华夏企业上海分公司");
company5.Add(new HRDepartment("上海分公司人力资源部"));
company5.Add(new HRDepartment("上海分公司研发部"));
company.Add(company5);
company.Show(1);
Console.WriteLine("职责：");
company.LineOfDuty();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.ReadKey();
}
