Bug 15604 Promote Fill arguments on method completion to a real preference
It is still in work in progress but it has become an established feature by now. Promote the preference to the code assist preference page.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorPreferencePage.java
}
			public void widgetSelected(SelectionEvent e) {
				int i= fAppearanceColorList.getSelectionIndex();
				String key= fAppearanceColorListModel[i][1];
				
				PreferenceConverter.setValue(fOverlayStore, key, fAppearanceForegroundColorEditor.getColorValue());
			}
		});
		return behaviorComposite;
	}
	
	private Control createContentAssistPage(Composite parent) {
		Composite contentAssistComposite= new Composite(parent, SWT.NULL);
		GridLayout layout= new GridLayout(); layout.numColumns= 2;
		contentAssistComposite.setLayout(layout);
				
		String label= JavaUIMessages.getString("JavaEditorPreferencePage.insertSingleProposalsAutomatically"); 
		addCheckBox(contentAssistComposite, label, ContentAssistPreference.AUTOINSERT, 0);
		
		label= JavaUIMessages.getString("JavaEditorPreferencePage.showOnlyProposalsVisibleInTheInvocationContext"); 
		addCheckBox(contentAssistComposite, label, ContentAssistPreference.SHOW_VISIBLE_PROPOSALS, 0);
		
		label= JavaUIMessages.getString("JavaEditorPreferencePage.presentProposalsInAlphabeticalOrder"); 
		addCheckBox(contentAssistComposite, label, ContentAssistPreference.ORDER_PROPOSALS, 0);
		
		label= JavaUIMessages.getString("JavaEditorPreferencePage.enableAutoActivation"); 
		addCheckBox(contentAssistComposite, label, ContentAssistPreference.AUTOACTIVATION, 0);
		label= JavaUIMessages.getString("JavaEditorPreferencePage.automaticallyAddImportInsteadOfQualifiedName"); 
		addCheckBox(contentAssistComposite, label, ContentAssistPreference.ADD_IMPORT, 0);