FileExtensionIconProvider (XAOS 0.13-SNAPSHOT API)

```
public interface FileExtensionIconProvider
```
Provides icons (i.e. square Nodes) for a given file extension.

Author:

claudio.rosati@esss.se

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`static String`	`extensionFor(File file)`
`static String`	`extensionFor(Path path)`
`Node`	`iconFor(String extension, int size)`	Return an icon (i.e.

- Method Detail
  - iconFor
```
Node iconFor(String extension,
             int size)
```
    Return an icon (i.e. a square Node for the given file extension. A file extension is string following the last '.' in the file's pathname.
    
    Parameters:
    
    extension - File extension for which a graphical representation is needed. Implementation should discard the first character if equal to '.'. Can be null.
    
    size - The size of the square Node to be returned.
    
    Returns:
    
    An icon as a Node instance, or null if extension is null or empty, size <= 0, or no suitable representation can be found.
  - extensionFor
```
static String extensionFor(Path path)
```
    Parameters:
    
    path - The Path for which the extension must be returned.
    
    Returns:
    
    The extension for the given Path, or null if it is null, is not a file or it has no extension.
  - extensionFor
```
static String extensionFor(File file)
```
    Parameters:
    
    file - The File for which the extension must be returned.
    
    Returns:
    
    extensionFor(java.nio.file.Path) calling File.toPath() on the given parameter.