Bug 77701 'enum' declaration entry should not appear in 'Line wrapping' page of code formatter dialog preferences
JDT/Core code formatter does not support alignements for enums. So, it should not exist any entries for 'enum' declaration in code formatter preferences dialog...
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/formatter/LineWrappingTabPage.java
fCategoriesViewer.setExpandedElements(fCategories.toArray());
		final GridData gd= createGridData(numColumns, GridData.FILL_BOTH, 0);
		fCategoriesViewer.getControl().setLayoutData(gd);
		fOptionsGroup = createGroup(numColumns, composite, "");  
		
		
		fWrappingStylePolicy= createLabel(numColumns, fOptionsGroup, FormatterMessages.getString("LineWrappingTabPage.wrapping_policy.label.text")); 
	
		
		fWrappingStyleCombo= new Combo(fOptionsGroup, SWT.SINGLE | SWT.READ_ONLY);
		fWrappingStyleCombo.setItems(WRAPPING_NAMES);
		fWrappingStyleCombo.setLayoutData(createGridData(numColumns, GridData.HORIZONTAL_ALIGN_FILL, 0));
		
		
		fIndentStylePolicy= createLabel(numColumns, fOptionsGroup, FormatterMessages.getString("LineWrappingTabPage.indentation_policy.label.text")); 
		
		
		fIndentStyleCombo= new Combo(fOptionsGroup, SWT.SINGLE | SWT.READ_ONLY);
		fIndentStyleCombo.setItems(INDENT_NAMES);
		fIndentStyleCombo.setLayoutData(createGridData(numColumns, GridData.HORIZONTAL_ALIGN_FILL, 0));
		
		
		fForceSplit= new Button(fOptionsGroup, SWT.CHECK);
		fForceSplit.setLayoutData(createGridData(numColumns, GridData.HORIZONTAL_ALIGN_FILL, 0));
		fForceSplit.setText(FormatterMessages.getString("LineWrappingTabPage.force_split.checkbox.text")); 
		
		
		fSelectionState= new SelectionState();
	}