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Copy pathProgram.cs
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154 lines (132 loc) · 3.59 KB
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using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace BridgePattern
{
class Program
{
static void Main(string[] args)
{
Customers customers=new Customers("Chicaco");
customers.Data = new CustomerData();
for (int i = 0; i < 100; i++)
{
customers.Next();
customers.Show();
}
customers.Add("Henry Velazqsd");
customers.ShowAll();
Console.ReadLine();
}
}
class CustomerData:DataObject
{
private List<string> _customers = new List<string>();
private int _currentIndex;
public CustomerData()
{
_customers.Add("Jim Jones");
_customers.Add("Jim Harden");
_customers.Add("James LBron");
_customers.Add("Cury");
}
public override void PriorRecord()
{
if (_currentIndex>0)
{
_currentIndex--;
}
}
public override void NextRecord()
{
if (_customers.Count>_currentIndex+1)
{
_currentIndex++;
}
else
{
_currentIndex = 0;
}
}
public override void AddRecord(string name)
{
_customers.Add(name);
}
public override void DeleteRecord(string name)
{
_customers.Remove(name);
}
public override void ShowRecord()
{
Console.WriteLine(_customers[_currentIndex]);
}
public override void ShowAllRecords()
{
_customers.ForEach(Console.WriteLine);
}
}
class Customers:CustomerBase
{
public Customers(string group) : base(group)
{
}
public override void ShowAll()
{
Console.WriteLine();
Console.WriteLine("--------------------------------");
base.ShowAll();
Console.WriteLine("---------------------------------");
}
}
class CustomerBase
{
private DataObject _dataObject;
protected string group;
public CustomerBase(string group)
{
this.group = group;
}
public DataObject Data
{
get { return _dataObject; }
set { _dataObject = value; }
}
public virtual void Next()
{
Data.NextRecord();
}
public virtual void Prior()
{
Data.PriorRecord();
}
public virtual void Add(string customer)
{
Data.AddRecord(customer);
}
public virtual void Delete(string customer)
{
Data.DeleteRecord(customer);
}
public virtual void Show()
{
Data.ShowRecord();
}
public virtual void ShowAll()
{
Console.WriteLine("Customer group: "+group);
Data.ShowAllRecords();
}
}
abstract class DataObject
{
public abstract void NextRecord();
public abstract void PriorRecord();
public abstract void AddRecord(string name);
public abstract void DeleteRecord(string name);
public abstract void ShowRecord();
public abstract void ShowAllRecords();
}
}