boolean guessMethodArguments= fOverlayStore.getBoolean(ContentAssistPreference.GUESS_METHOD_ARGUMENTS); fGuessMethodArgumentsButton.setEnabled(guessMethodArguments);
boolean fillMethodArguments= fOverlayStore.getBoolean(ContentAssistPreference.FILL_METHOD_ARGUMENTS); fGuessMethodArgumentsButton.setEnabled(fillMethodArguments);
	private void initializeFields() {				Iterator e= fColorButtons.keySet().iterator();		while (e.hasNext()) {			ColorEditor c= (ColorEditor) e.next();			String key= (String) fColorButtons.get(c);			RGB rgb= PreferenceConverter.getColor(fOverlayStore, key);			c.setColorValue(rgb);		}				e= fCheckBoxes.keySet().iterator();		while (e.hasNext()) {			Button b= (Button) e.next();			String key= (String) fCheckBoxes.get(b);			b.setSelection(fOverlayStore.getBoolean(key));		}				e= fTextFields.keySet().iterator();		while (e.hasNext()) {			Text t= (Text) e.next();			String key= (String) fTextFields.get(t);			t.setText(fOverlayStore.getString(key));		}				RGB rgb= PreferenceConverter.getColor(fOverlayStore, AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND);		fBackgroundColorEditor.setColorValue(rgb);						boolean default_= fOverlayStore.getBoolean(AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT);		fBackgroundDefaultRadioButton.setSelection(default_);		fBackgroundCustomRadioButton.setSelection(!default_);		fBackgroundColorButton.setEnabled(!default_);		boolean closeJavaDocs= fOverlayStore.getBoolean(CompilationUnitEditor.CLOSE_JAVADOCS);		fAddJavaDocTagsButton.setEnabled(closeJavaDocs);		boolean guessMethodArguments= fOverlayStore.getBoolean(ContentAssistPreference.GUESS_METHOD_ARGUMENTS);		fGuessMethodArgumentsButton.setEnabled(guessMethodArguments);		        updateAutoactivationControls();	}