public static AddressViewModel Create(IAddressObject o)
{
switch (o)
{
case WebAddressObject web:
return(create(web));
case EmailAddressObject email:
return(create(email));
case TelecomAddressObject device:
return(create(device));
}
return(create(o as GeographicAddressObject));
}
public async Task AddObject(IAddressObject o)
{
if (o is WebAddressObject web)
{
dbSet.Add(web.DbRecord);
}
if (o is EmailAddressObject email)
{
dbSet.Add(email.DbRecord);
}
if (o is GeographicAddressObject adr)
{
dbSet.Add(adr.DbRecord);
}
if (o is TelecomAddressObject tel)
{
dbSet.Add(tel.DbRecord);
}
await db.SaveChangesAsync();
}
//4-Service Locator
public Company()
{
this._address = ServiceLocator.getAddress();
} //Static Class Service Locator is used to search for objects
//3-Interface Implementation
public void setAddress(IAddressObject obj)
{
_address = obj;
}
/*Applying Dependency Injection in 4 ways*/
//1-Contructor
public Company(IAddressObject obj)
{
_address = obj;
}