static void Main()
{
//pravi objekat dokumenta
Document doc = new Document("Test document");
//pretvara dokument za razlicita sucelja
IStorable isDoc = doc as IStorable;
if (isDoc != null)
{
isDoc.Read();
}
else
{
Console.WriteLine("IStorable not supported");
}
ICompressible icDoc = doc as ICompressible;
if (icDoc != null)
{
icDoc.Compress();
}
else
{
Console.WriteLine("Compressible not supported");
}
ILoggedCompressible ilcDoc = doc as ILoggedCompressible;
if (ilcDoc != null)
{
ilcDoc.LogSavedBytes();
ilcDoc.Compress();
//ilcDoc.Read(); //ne moze pozvati metodu read
}
else
{
Console.WriteLine("LoggedCompressible not supported");
}
IStorableCompressible isc = doc as IStorableCompressible;
if (isc != null)
{
isc.LogOriginalSize(); //IStorableCompressible
isc.LogSavedBytes(); //ILoggedCompressible
isc.Compress(); //ICompressible
isc.Read(); //IStorable
}
else
{
Console.WriteLine("StorableCompressible not supported");
}
IEncryptable ie = doc as IEncryptable;
if (ie != null)
{
ie.Encrypt();
}
else
{
Console.WriteLine("Encrytable not supported");
}
}
static void Main()
{
// create a document object
Document doc = new Document("Test Document");
// cast the document to the various interfaces
IStorable isDoc = doc as IStorable;
if (isDoc != null)
{
isDoc.Read();
}
else
{
Console.WriteLine("IStorable not supported");
}
ICompressible icDoc = doc as ICompressible;
if (icDoc != null)
{
icDoc.Compress();
}
else
{
Console.WriteLine("Compressible not supported");
}
ILoggedCompressible ilcDoc = doc as ILoggedCompressible;
if (ilcDoc != null)
{
ilcDoc.LogSavedBytes();
ilcDoc.Compress();
// ilcDoc.Read();
}
else
{
Console.WriteLine("LoggedCompressible not supported");
}
IStorableCompressible isc = doc as IStorableCompressible;
if (isc != null)
{
isc.LogOriginalSize(); // IStorableCompressible
isc.LogSavedBytes(); // ILoggedCompressible
isc.Compress(); // ICompressible
isc.Read(); // IStorable
}
else
{
Console.WriteLine("StorableCompressible not supported");
}
IEncryptable ie = doc as IEncryptable;
if (ie != null)
{
ie.Encrypt();
}
else
{
Console.WriteLine("Encryptable not supported");
}
}
public static void Main(string[] args)
{
// create a document object
Document doc = new Document("Test Document");
// cast the document to the various interfaces
IStorable isDoc = doc as IStorable;
if (isDoc != null)
{
isDoc.Read();
}
else
{
Console.WriteLine("IStorable not supported");
}
ICompressible icDoc = doc as ICompressible;
if (icDoc != null)
{
icDoc.Compress();
}
else
{
Console.WriteLine("Compressible not supported");
}
ILoggedCompressible ilcDoc = doc as ILoggedCompressible;
if (ilcDoc != null)
{
ilcDoc.LogSavedBytes();
ilcDoc.Compress();
// ilcDoc.Read();
}
else
{
Console.WriteLine("LoggedCompressible not supported");
}
IStorableCompressible isc = doc as IStorableCompressible;
if (isc != null)
{
isc.LogOriginalSize(); // IStorableCompressible
isc.LogSavedBytes(); // ILoggedCompressible
isc.Compress(); // ICompressible
isc.Read(); // IStorable
}
else
{
Console.WriteLine("StorableCompressible not supported");
}
IEncryptable ie = doc as IEncryptable;
if (ie != null)
{
ie.Encrypt();
}
else
{
Console.WriteLine("Encryptable not supported");
}
IStorable isDocument = (IStorable)doc;
isDocument.Status = 0;
isDocument.Read();
// error!
// IStorable doc1 = new IStorable ();
// OK!
IStorable doc2 = new Document("Test2 document");
if (doc2)
{
doc2.Read();
}
}
static void Main()
{
// 创建Document对象
Document doc = new Document("Test Document");
// 将Document转换为各种接口
IStorable isDoc = doc as IStorable;
if (isDoc != null)
{
isDoc.Read();
}
else
{
Console.WriteLine("IStorable noe supported");
}
IComparable icDoc = doc as ICompressible;
if (icDoc != null)
{
icDoc.Compress();
}
else
{
Console.WriteLine("Compressible not supported");
}
ILoggedCompressible ilcDoc = doc as ILoggedCompressible;
if (ilcDoc != null)
{
ilcDoc.LogSavedBytes();
ilcDoc.Compress();
}
else
{
Console.WriteLine("LoggedCompressible not supported");
}
IStorableCompressible isc = doc as IStorableCompressible;
if (isc != null)
{
isc.LogOriginalSize();
isc.LogSavedBytes();
isc.Compress();
isc.Read();
}
else
{
Console.WriteLine("StorableCompressible not supported");
}
IEncryptable ie = doc as IEncryptable;
if (ie != null)
{
ie.Encrypt();
}
else
{
Console.WriteLine("Encryptable not supported");
}
}