public static PhoneDecorator GetRole(Phone phone, string role)
{
if (((PhoneDecorator)phone).GetRoleName().Equals(role))
{
return((PhoneDecorator)phone);
}
else if (((PhoneDecorator)phone).Phone is PhoneDecorator)
{
return(PhoneDecorator.GetRole(((PhoneDecorator)phone).Phone, role));
}
else
{
return(null);
}
}
private static void Main(string[] args)
{
FileDecorator file = new FileDecorator(new LocationDecorator(new VideoDecorator(
new MobilePhone("869453109", "Galaxy S8"),
"Video", "0101010100010001010100001010"), "Location", 24.23, 12.54), "File", "project", "docx");
FileDecorator smartphone = new FileDecorator(new LocationDecorator(new VideoDecorator(
new SmartPhone("869453122", "Galaxy S8", "Android"),
"Video", "0101010100010001010100001010"), "Location", 24.23, 12.54), "File", "project", "docx");
// file.TextMessage("869287198", "Labas");
//smartphone.Call("867546189");
Console.WriteLine(Environment.NewLine);
// Phone phon = PhoneDecorator.GetRole(file, "Video");
// ((VideoDecorator)phon).TextMessage("861199", "Sveiki!");
Phone ph = PhoneDecorator.RemoveRole(file, "Location");
((FileDecorator)ph).Call("865839182");
Console.ReadKey();
}
public static Phone RemoveRole(Phone phone, string role)
{
Phone temp = phone;
if (((PhoneDecorator)phone).GetRoleName().Equals(role))
{
return(((PhoneDecorator)temp).Phone);
}
else if (((PhoneDecorator)phone).Phone is PhoneDecorator &&
((PhoneDecorator)((PhoneDecorator)phone).Phone).GetRoleName().Equals(role))
{
((PhoneDecorator)temp).Phone = ((PhoneDecorator)((PhoneDecorator)phone).Phone).Phone;
return(temp);
}
else
{
PhoneDecorator.RemoveRole(((PhoneDecorator)phone).Phone, role);
}
return(temp);
}
