public void GetHandler5_ForDerivedType()
{
var data = new DataB() as DataBase;
/**
* hier wird der Rückgabewert explizit angegeben.
* Da ein IHandler'DataB nicht in ein IHandler'DataBase umgewandelt werden kann, (Kontravarianz)
* kann die Methode kein Objekt vom Typ IHandler'DataBase zurückgeben.
*
* Der Rückgabewert liegt im GetHandler2 implizit vor.
* var data = new DataB() as DataBase;
* var handler = _repo.GetHandlerForType_2(data);
*
* ist gleichbedeutend zu
* var data = new DataB() as DataBase;
* IHandler<DataBase> handler = _repo.GetHandlerForType_2<DataBase>(data);
* Die Methode muss also ein IHandler<DataBase> zurück geben, was nicht möglich ist,
* da ein IHandler<DataB> konkreter ist als IHandler<DataBase> aber die Implementierung den konkreten Typ
* DataB benötigt. Ansonsten könnte man die DoSomething()-Signatur auch in DoSomething(DataBase db) ändern.
*
*
* Als Eingabeparameter ist ein DataBase erlaubt.
*/
IHandler <DataB> handler = _repo.GetHandlerForType_5 <IHandler <DataB>, DataB>(data);
Assert.IsNotNull(handler);
}
public void GetHandler1_ForConcreteType()
{
var data = new DataB();
var handler = _repo.GetHandlerForType_1(data);
Assert.IsNotNull(handler);
}
public void GetHandler3_ForDerivedType() // DAS funktioniert
{
var data = new DataB() as DataBase;
dynamic handler = _repo.GetHandlerForType_3(data);
Assert.IsNotNull((object)handler);
}
public void GetHandler4_ForConcreteType()
{
var data = new DataB();
object handler = _repo.GetHandlerForType_4(data);
Assert.IsNotNull(handler);
}
public void GetHandler5_ForConcreteType()
{
var data = new DataB();
IHandler <DataB> handler = _repo.GetHandlerForType_5 <IHandler <DataB>, DataB>(data);
Assert.IsNotNull(handler);
}
public void GetHandler4_ForDerivedType()
{
var data = new DataB() as DataBase;
object handler = _repo.GetHandlerForType_4(data);
Assert.IsNotNull(handler);
}
/// <summary>
/// 데이터 비트를 인덱스 번호로 변환
/// </summary>
/// <param name="eDataB">데이터 비트</param>
/// <returns>인덱스</returns>
public static DataB DataBitToIndex(DataB eDataB)
{
DataB eIdx = DataB.IdxData8;
switch (eDataB)
{
case DataB.Data5:
eIdx = DataB.IdxData5;
break;
case DataB.Data6:
eIdx = DataB.IdxData6;
break;
case DataB.Data7:
eIdx = DataB.IdxData7;
break;
case DataB.Data8:
eIdx = DataB.IdxData8;
break;
}
return(eIdx);
}
/// <summary>
/// heap y stack
/// Garbage collector -> Daemon
/// </summary>
// Start is called before the first frame update
void Start()
{
//Debug.Log(characterData.level);
//Debug.Log(characterObject.level);
FDataA dataA;
dataA.X = 1;
Debug.Log(dataA.X);
FDataA dataAClon;
dataAClon = dataA;
dataA.X = 2;
Debug.Log(dataA.X);
Debug.Log(dataAClon.X);
DataB dataB = new DataB();
dataB.X = 1;
Debug.Log(dataB.X);
DataB dataBClon = dataB;
dataB.X = 2;
Debug.Log(dataB.X);
Debug.Log(dataBClon.X);
}
/// <summary>
/// 인덱스 번호를 데이터 비트로 변환
/// </summary>
/// <param name="nIdx">인덱스</param>
/// <returns>데이터 비트</returns>
public static DataB IndexToDataBit(int nIdx)
{
DataB dataB = DataB.Data8;
switch (nIdx)
{
case (int)DataB.IdxData5:
dataB = DataB.Data5;
break;
case (int)DataB.IdxData6:
dataB = DataB.Data6;
break;
case (int)DataB.IdxData7:
dataB = DataB.Data7;
break;
case (int)DataB.IdxData8:
dataB = DataB.Data8;
break;
}
return(dataB);
}
public void GetHandler2_ForDerivedType()
{
var data = new DataB() as DataBase;
IHandler <DataBase> handler = _repo.GetHandlerForType_2 <DataBase>(data);
Assert.IsNotNull(handler);
}
public void GetHandler3_ForConcreteType() // DAS funktioniert
{
var data = new DataB();
var handler = _repo.GetHandlerForType_3(data);
Assert.IsNotNull((object)handler);
}
public void GetHandler1_ForDerivedType()
{
var data = new DataB() as DataBase;
var handler = _repo.GetHandlerForType_1(data);
Assert.IsNotNull(handler);
handler.DoSomething(data);
}
private async void ReloadData(object o, string f)
{
if (f.ToLower().Contains("scrivener.sqlite"))
{
log.Debug("{0} requested db reload.", o.ToString());
await DataB.LoadAll();
}
}
public void GetHandler4_ForConcreteType()
{
var data = new DataB();
object handler = _repo.GetHandlerForType_4(data);
Assert.IsNotNull(handler);
//handler.DoSomething(data); GEHT NICHT !
}
public void GetHandler2_ForConcreteType() // DAS funktioniert
{
var data = new DataB();
var handler = _repo.GetHandlerForType_2(data);
Assert.IsNotNull(handler);
handler.DoSomething(data);
}
public ActionResult EditPage(PageViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
using (DataB db = new DataB())
{
//Get page id
int id = model.Id;
//initialize
string slug = "home";
//get the page
PageDtO dto = db.pages.Find(id);
//dto the title
dto.Title = model.Title;
//check for slug and set it if need be
if (model.Slug != "home")
{
if (string.IsNullOrWhiteSpace(model.Slug))
{
slug = model.Title.Replace(" ", "-").ToLower();
}
else
{
slug = model.Slug.Replace(" ", "-").ToLower();
}
}
//Make sure title and slug are unique
//x => x.Id != id is more or less equivalent to
//SomeFunction (x) { return x.Id != id; }
if (db.pages.Where(x => x.Id != id).Any(x => x.Title == model.Title) ||
db.pages.Where(x => x.Id != id).Any(x => x.Slug == slug))
{
ModelState.AddModelError("", "That title or slug already exists.");
return(View(model));
}
//DTO the slug body and sidebar
dto.Slug = slug;
dto.Body = model.Body;
dto.HasSideBar = model.HasSideBar;
//Save
db.SaveChanges();
}
TempData["SM"] = "You have edited the page!";
//redirect
return(RedirectToAction("EditPage"));
}
/// <summary>
/// Moves rows from view A to B
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void MoveSelectedFromViewAToB_Click(object sender, EventArgs e)
{
if (ViewA.SelectedRows.Count == 0 || DataA.Rows.Count == 0)
{
return; //No row selected, or data table is empty
}
DataB.ImportRow(DataA.Rows[ViewA.SelectedRows[0].Index]);
DataA.Rows.RemoveAt(ViewA.SelectedRows[0].Index);
}
/// <exception cref="System.Exception"></exception>
protected override void Store()
{
var objectA = new DataA();
var objectB = new DataB();
objectA._val = objectB;
objectB._val = objectA;
Store(objectB);
// just to show that the descend to "_val" actually is
// recognized - this one doesn't show up in the result
Store(new DataC());
}
// GET: Admin/Pages
public ActionResult Index()
{
List <PageViewModel> ListofPages;
using (DataB db = new DataB())
{
//initialize the list
ListofPages = db.pages.ToArray().OrderBy(x => x.Sort).Select(x => new PageViewModel(x)).ToList();
}
return(View(ListofPages));
}
/// <exception cref="System.Exception"></exception>
protected override void Store()
{
var objectA = new DataA();
var objectB = new DataB();
objectA._val = objectB;
objectB._val = objectA;
Store(objectB);
// just to show that the descend to "_val" actually is
// recognized - this one doesn't show up in the result
Store(new DataC());
}
public ActionResult EditSideBar()
{
SideBarViewModel model;
using (DataB db = new DataB())
{
SideBarDtO dto = db.sidebar.Find(1);
model = new SideBarViewModel(dto);
}
return(View(model));
}
public ActionResult AddPage(PageViewModel model)
{
//check model state
if (!ModelState.IsValid)
{
return(View(model));
}
using (DataB db = new DataB())
{
//declare the slug
string slug;
//init page DtO
PageDtO dto = new PageDtO();
//DtO Title
dto.Title = model.Title;
//Check for and set slug if need be
if (string.IsNullOrWhiteSpace(model.Slug))
{
slug = model.Title.Replace(" ", "-").ToLower();
}
else
{
slug = model.Slug.Replace(" ", "-").ToLower();
}
//Make sure title and slug are unique on /Admin/Pages/AddPage
//notice a a model is returned in View()
//thus the fields will remain filled out
if (db.pages.Any(x => x.Title == model.Title) || db.pages.Any(x => x.Slug == slug))
{
ModelState.AddModelError("", "That title or slug already exists.");
return(View(model));
}
//Save DtO
db.pages.Add(dto);
db.SaveChanges();
}
//tempdata persists after redirection and viewback
TempData["SM"] = "Successfully added a new page!!!";
//Redirect
return(RedirectToAction("AddPage"));
}
public ActionResult EditSideBar(SideBarViewModel model)
{
using (DataB db = new DataB())
{
SideBarDtO dto = db.sidebar.Find(1);
dto.Body = model.Body;
db.SaveChanges();
}
TempData["SM"] = "You made a successful edit to the sidebar!!!";
return(RedirectToAction("EditSidebar"));
}
private void Calculate()
{
if (DiffValueTextBlock == null)
{
return;
}
DiffValueStatus = DataB > DataA ? CompareValueType.Up : DataB < DataA ? CompareValueType.Down : CompareValueType.NoChange;
double c = DataB - DataA;
if (c != 0)
{
DiffValue = Math.Round(c / DataA * 100, 1);
if (DataA == 0)
{
DiffValue = 100;
}
}
switch (DiffValueStatus)
{
case CompareValueType.Up:
DiffValueTextBlock.Foreground = UPColor;
break;
case CompareValueType.Down:
DiffValueTextBlock.Foreground = DownColor;
break;
case CompareValueType.NoChange:
DiffValueTextBlock.Foreground = NoChangeColor;
break;
}
string popupText = PopupText;
popupText = popupText.Replace("{a}", $"{DataA.ToString()}");
popupText = popupText.Replace("{b}", $"{DataB.ToString()}");
string diffvalueText = DiffValue > 0 ? $"+{DiffValue.ToString()}%" : DiffValue == 0 ? $"{Application.Current.Resources["Lang_Nochange"]}" : $"{DiffValue.ToString()}%";
if (DataA == DataB)
{
diffvalueText = $"{Application.Current.Resources["Lang_Nochange"]}";
}
popupText = popupText.Replace("{diffvalue}", diffvalueText);
PopupTextBlock.Text = popupText;
}
public static int Main ()
{
DataA[] d1 = new DataA[] { new DataA () { Key = 1, Text = "Foo" }};
DataB[] d2 = new DataB[] { new DataB () { Key = 2, Value = "Second" }};
var e = from a in d1
join b in d2 on a.Key equals b.Key into ab
from x in ab.DefaultIfEmpty ()
select new { a = x == default (DataB) ? "<empty>" : x.Value, b = a.Text };
var res = e.ToList ();
if (res.Count != 1)
return 1;
if (res [0].a != "<empty>")
return 2;
if (res [0].b != "Foo")
return 3;
// Explicitly typed
e = from a in d1
join DataB b in d2 on a.Key equals b.Key into ab
from x in ab.DefaultIfEmpty ()
select new { a = x == default (DataB) ? "<empty>" : x.Value, b = a.Text };
foreach (var o in e)
Console.WriteLine (o);
res = e.ToList ();
if (res.Count != 1)
return 10;
if (res [0].a != "<empty>")
return 11;
if (res [0].b != "Foo")
return 12;
// FIXME: Used same name
//var e2 = from a in d1
// join a in d2 on a.Key equals a.Key into ab
// select a;
Console.WriteLine ("OK");
return 0;
}
//GET: Admin/Pages/DeletePage/id
public ActionResult DeletePage(int id)
{
using (DataB db = new DataB())
{
//Get page
PageDtO dto = db.pages.Find(id);
//Remove page
db.pages.Remove(dto);
//Save
db.SaveChanges();
//redirect
return(RedirectToAction("Index"));
}
}
//GET: Admin/Pages/PageDetails/id
public ActionResult PageDetails(int id)
{
PageViewModel model;
using (DataB db = new DataB())
{
//Get the page
PageDtO dto = db.pages.Find(id);
//confirm page exists
if (dto == null)
{
return(Content("The Page doesn't exist!!!"));
}
//initialize the pageviewmodel by 1 parameter constructor
model = new PageViewModel(dto);
}
return(View(model));
}
public void ReorderPages(int[] id)
{
using (DataB db = new DataB())
{
//Set initial count
int count = 1;
//Declare PageDtO
PageDtO dto;
//Set sorting for each page
foreach (var pageId in id)
{
dto = db.pages.Find(pageId);
dto.Sort = count;
db.SaveChanges();
count++;
}
}
}
public ActionResult EditPage(int id)
{
PageViewModel model;
using (DataB db = new DataB())
{
//Get the page
PageDtO dto = db.pages.Find(id);
//confirm that the page exists
if (dto == null)
{
return(Content("The page does not exist"));
}
//no need to initialize all fields because
//of the handy 1 parameter constructor in the
//PageViewModel Class!
model = new PageViewModel(dto);
}
return(View(model));
}
protected override Result DoFlush()
{
Result rc = BitmapStorage.Flush();
if (rc.IsFailure())
{
return(rc);
}
rc = DataA.Flush();
if (rc.IsFailure())
{
return(rc);
}
rc = DataB.Flush();
if (rc.IsFailure())
{
return(rc);
}
return(Result.Success);
}
/// <summary>
/// 是否包含键值B，且B集合中也包含A
/// </summary>
/// <param name="keyA"></param>
/// <param name="keyB"></param>
/// <returns></returns>
public bool ContainsKeyBA(TKeyB keyB, TKeyA keyA)
{
return(DataB.ContainsKey(keyB) && DataB[keyB].ContainsKey(keyA));;
}
public void InitMethod()
{
DataB.Drop();
}