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
new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, ContentAssistPreference.ORDER_PROPOSALS),
		new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, ContentAssistPreference.CASE_SENSITIVITY),
		new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, ContentAssistPreference.ADD_IMPORT),
		new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, ExperimentalPreference.CODE_ASSIST_EXPERIMENTAL)
	};
	
	private final String[][] fSyntaxColorListModel= new String[][] {
		{ JavaUIMessages.getString("JavaEditorPreferencePage.multiLineComment"), IJavaColorConstants.JAVA_MULTI_LINE_COMMENT }, 
		{ JavaUIMessages.getString("JavaEditorPreferencePage.singleLineComment"), IJavaColorConstants.JAVA_SINGLE_LINE_COMMENT }, 
		{ JavaUIMessages.getString("JavaEditorPreferencePage.keywords"), IJavaColorConstants.JAVA_KEYWORD }, 
		{ JavaUIMessages.getString("JavaEditorPreferencePage.strings"), IJavaColorConstants.JAVA_STRING }, 
		{ JavaUIMessages.getString("JavaEditorPreferencePage.others"), IJavaColorConstants.JAVA_DEFAULT }, 
		{ JavaUIMessages.getString("JavaEditorPreferencePage.javaDocKeywords"), IJavaColorConstants.JAVADOC_KEYWORD }, 
		{ JavaUIMessages.getString("JavaEditorPreferencePage.javaDocHtmlTags"), IJavaColorConstants.JAVADOC_TAG }, 
		{ JavaUIMessages.getString("JavaEditorPreferencePage.javaDocLinks"), IJavaColorConstants.JAVADOC_LINK }, 
		{ JavaUIMessages.getString("JavaEditorPreferencePage.javaDocOthers"), IJavaColorConstants.JAVADOC_DEFAULT } 
	};
	
	private final String[][] fAppearanceColorListModel= new String[][] {
		{"Line number foreground", JavaEditor.LINE_NUMBER_COLOR},
		{"Matching brackets highlight", CompilationUnitEditor.MATCHING_BRACKETS_COLOR},
		{"Current line highlight", CompilationUnitEditor.CURRENT_LINE_COLOR},
		{"Problems highlight", CompilationUnitEditor.PROBLEM_INDICATION_COLOR},
		{"Print margin", CompilationUnitEditor.PRINT_MARGIN_COLOR},
		{"Find scope", AbstractTextEditor.PREFERENCE_COLOR_FIND_SCOPE},
		{"Linked position", CompilationUnitEditor.LINKED_POSITION_COLOR},
	};
	
	private OverlayPreferenceStore fOverlayStore;
	private JavaTextTools fJavaTextTools;