static void CommandTest()
{
//Creating the receiver object
IFileSystemReceiver fs = FileSystemReceiverUtil.getUnderlyingFileSystem();
//creating command and associating with receiver
OpenFileCommand openFileCommand = new OpenFileCommand(fs);
//Creating invoker and associating with Command
FileInvoker file = new FileInvoker(openFileCommand);
//perform action on invoker object
file.execute();
WriteFileCommand writeFileCommand = new WriteFileCommand(fs);
file = new FileInvoker(writeFileCommand);
file.execute();
CloseFileCommand closeFileCommand = new CloseFileCommand(fs);
file = new FileInvoker(closeFileCommand);
file.execute();
}
public WriteFileCommand(IFileSystemReceiver fs)
{
this.fileSystem = fs;
}
public WriteFileCommand(IFileSystemReceiver receiver)
{
_receiver = receiver;
}
public ReadFileCommand(IFileSystemReceiver receiver)
{
_receiver = receiver;
}
public OpenFileCommand(IFileSystemReceiver fs)
{
this.fileSystem = fs;
}
public CloseFileCommand(IFileSystemReceiver receiver)
{
_receiver = receiver;
}
public OpenFileCommand(IFileSystemReceiver receiver)
{
_receiver = receiver;
}