DocumentListener

All Superinterfaces:

java.util.EventListener

All Known Implementing Classes:

BasicMenuFactory
```
public interface DocumentListener
extends java.util.EventListener
```
Interface for listening the changes of the list of documents of an application. They are usually generated by the DocumentHandler of the application.

See Also:

DocumentHandler

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`documentAdded(DocumentEvent e)`	Notifies the listener that a document has been created and added to the list of open documents.
`void`	`documentFocussed(DocumentEvent e)`	Notifies the listener that a the active document has been switched.
`void`	`documentRemoved(DocumentEvent e)`	Notifies the listener that a document has been removed from the list of open documents and was destroyed.

- Method Detail
  - documentAdded
```
void documentAdded(DocumentEvent e)
```
    Notifies the listener that a document has been created and added to the list of open documents.
    
    Parameters:
    
    e - the event describing the change
  - documentRemoved
```
void documentRemoved(DocumentEvent e)
```
    Notifies the listener that a document has been removed from the list of open documents and was destroyed.
    
    Parameters:
    
    e - the event describing the change
  - documentFocussed
```
void documentFocussed(DocumentEvent e)
```
    Notifies the listener that a the active document has been switched. e.getDocument will return the newly active document (or null, if no document is active any more).
    
    Parameters:
    
    e - the event describing the change