/// <summary>
/// Checks whether a clone is successful and returns the cloned object.
/// </summary>
/// <param name="the_cloneable">the object to clone.</param>
/// <returns>the new cloned object.</returns>
public static Cloneable cloneCheck(Cloneable the_cloneable)
{
Cloneable clone = (Cloneable)the_cloneable.clone();
//this check removes the chance of a programmer building a cloneable that
//returns a reference to itself
//this check ensures that after object.clone() is called, only a disconnected
//object is returned
if (the_cloneable == clone)
{
throw new ArgumentException("Clone method returns reference to the same object.");
}
return(clone);
}
static void sheep()
{
Cloneable sheep = new Sheep();
Console.Write("\nCounting Sheep...\n\n");
CountUtil.count(sheep, 2);
Console.Write("\n");
Cloneable sheepClone = sheep.cloneAnimal(sheep);
CountUtil.count(sheepClone, 3);
Console.Write("\n");
sheep.resetCount();
CountUtil.count(sheep, 1);
}
static void Main(string[] args)
{
Countable objAlligator = new Alligator();
Console.WriteLine("Counting Alligator...");
CountUtil.count(objAlligator, 4);
Console.WriteLine("\n");
Cloneable objSheep = new Sheep();
Console.WriteLine("Counting Sheep...");
CountUtil.count(objSheep, 3);
Console.WriteLine("\n");
Cloneable sheepDuplicate = objSheep.cloneAnimal(objSheep);
CountUtil.count(sheepDuplicate, 3);
Console.WriteLine("\n");
objSheep.resetCount();
CountUtil.count(objSheep, 1);
}
protected override void CloneOverride(Cloneable source)
{
// Copy all properties from source to 'this' description.
}
protected override void CloneCore(Cloneable source)
{
}
protected override void CloneOverride(Cloneable source)
{
}
protected override void CloneOverride(Cloneable source)
{
// Copy all properties from source to 'this' description is applicable.
}
protected override void CloneCore(Cloneable source)
{
var delegateGroupFilter = source as DelegateGroupFilter;
this.FilterImpl = delegateGroupFilter.FilterImpl;
}
/// <summary> /// Makes the instance a clone (deep copy) of the specified <see cref="Telerik.Data.Core.Cloneable"/>. /// </summary> /// <param name="source">The object to clone.</param> /// <remarks>Notes to Inheritors /// If you derive from <see cref="Telerik.Data.Core.Cloneable"/>, you need to override this method to copy all properties. /// It is essential that all implementations call the base implementation of this method (if you don't call base you should manually copy all needed properties including base properties). /// </remarks> protected abstract void CloneOverride(Cloneable source);
protected override void CloneOverride(Cloneable source)
{
throw new NotImplementedException();
}
Cloneable Cloneable.cloneAnimal(Cloneable animal)
{
animal = new Sheep();
animal.setCloneName("Dolly");
return(animal);
}
