fSnippetStateListeners= new ArrayList(1); DebugPlugin.getDefault().addDebugEventListener(this);
fSnippetStateListeners= new ArrayList(4);
	public JavaSnippetEditor() {		super();		setDocumentProvider(JavaPlugin.getDefault().getSnippetDocumentProvider());		JavaTextTools textTools= JavaPlugin.getDefault().getJavaTextTools();		setSourceViewerConfiguration(new JavaSnippetViewerConfiguration(textTools, this));				fSnippetStateListeners= new ArrayList(1);		DebugPlugin.getDefault().addDebugEventListener(this);	}