FileCommand (Wizards' Picasso API (including private classes))

java.lang.Object
- picasso.util.FileCommand<T>

All Implemented Interfaces:

Command<T>

Direct Known Subclasses:

Reader, Writer
```
public abstract class FileCommand<T>
extends Object
implements Command<T>
```
An abstract command that allows access to the file system through a JFileChooser dialog box. Child classes determine what to do with the file once it is chosen.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  FileCommand(int dialogType)
  Create command that will pop-up the given type of JFileChooser dialog
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  protected String getFileName()
  Pops up the appropriate file dialog box.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface picasso.util.Command
    execute

- Constructor Detail
  - FileCommand
```
public FileCommand(int dialogType)
```
    Create command that will pop-up the given type of JFileChooser dialog
    
    Parameters:
    
    dialogType - the type of dialog (see JFileChooser constants)
- Method Detail
  - getFileName
```
protected String getFileName()
```
    Pops up the appropriate file dialog box. Returns the name of the file chosen by the user or null if no file chosen.
    
    Returns:
    
    the name of the file chosen by the user or null if no file chosen.