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continue on the case study

This commit is contained in:
Andreas Zweili 2018-03-03 07:22:45 +01:00
parent 10bdaf9a52
commit e65facbd14
2 changed files with 60 additions and 20 deletions
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20
db/5_sem/2018-03-02_hausbesitzer/2018-03-02_hausbesitzer/Program.cs
View File

@ -16,9 +16,27 @@ namespace _2018_03_02_hausbesitzer
static void Main(string[] args)
{
System.IO.File.Delete(DbPath);
IObjectContainer db = Db4oEmbedded.OpenFile(Db4oEmbedded.NewConfiguration(), DbPath);
HouseOwner owner = new HouseOwner("Max Muster", "Unterstrasse 14");
Request request = new Request(1);
request.Check();
owner.requests.Add(request);
db.Store(owner);
db.Store(request);
if (request.status != Request.Status.final_data_delivered)
{
IObjectSet result = db.QueryByExample(request);
request = (Request)result.Next();
request.Check();
db.Store(request);
}
IObjectSet final_result = db.QueryByExample(request);
request = (Request)final_result.Next();
request.AllocateSubsidies();
db.Store(request);
db.Close();
Console.ReadLine();
}
}
}

60
db/5_sem/2018-03-02_hausbesitzer/2018-03-02_hausbesitzer/Request.cs
View File

@ -8,9 +8,34 @@ namespace _2018_03_02_hausbesitzer
{
class Request
{
private int id { get; set; }
private Status status { get; set; }
private enum Status {
private Status _status = Status.undefined;
public Status status
{
get { return _status; }
}
// propfull
private int _id;
public int id
{
get { return _id; }
set
{
if (value > 0)
{
_id = value;
}
else
{
new Exception("ID can't be lower than 0");
}
}
}
public enum Status {
undefined,
first_data_delivered,
first_data_checked,
@ -22,43 +47,40 @@ namespace _2018_03_02_hausbesitzer
public Request(int _id)
{
this.id = _id;
this.status = Status.undefined;
}
public void Check()
{
switch (this.status)
switch (this._status)
{
case Status.undefined:
Console.WriteLine("Status " + this.status + " wurde gesetzt.");
this.status = Status.first_data_delivered;
this._status = Status.first_data_delivered;
Console.WriteLine("Status " + this._status + " wurde gesetzt.");
break;
case Status.first_data_delivered:
this.status = Status.first_data_checked;
Console.WriteLine("Status " + this.status + " wurde gesetzt.");
this._status = Status.first_data_checked;
Console.WriteLine("Status " + this._status + " wurde gesetzt.");
break;
case Status.first_data_checked:
this.status = Status.detail_data_delivered;
Console.WriteLine("Status " + this.status + " wurde gesetzt.");
this._status = Status.detail_data_delivered;
Console.WriteLine("Status " + this._status + " wurde gesetzt.");
break;
case Status.detail_data_delivered:
this.status = Status.final_data_delivered;
Console.WriteLine("Status " + this.status + " wurde gesetzt.");
this._status = Status.final_data_delivered;
Console.WriteLine("Status " + this._status + " wurde gesetzt.");
break;
}
}
private void AllocateSubsidies() {
if (this.status == Status.final_data_delivered)
public void AllocateSubsidies() {
if (this._status == Status.final_data_delivered)
{
this.status = Status.subsidies_delivered;
Console.WriteLine("Subvention von 300 CHF wird augezahlt.");
}
this._status = Status.subsidies_delivered;
Console.WriteLine("Subvention von 300 CHF wird augezahlt."); }
}
}
}