Bug 82089 Preview for whitespace before/after question mark should show unbound wildcard [formatter]
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/formatter/WhiteSpaceOptions.java
element= new InnerNode(null, workingValues, "WhiteSpaceOptions.opening_brace"); 
        createBeforeOpenBraceTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.before")); 
        createAfterOpenBraceTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.after")); 
        roots.add(element);
        
        element= new InnerNode(null, workingValues, "WhiteSpaceOptions.closing_brace"); 
        createBeforeClosingBraceTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.before")); 
        createAfterCloseBraceTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.after")); 
        roots.add(element);
        
        element= new InnerNode(null, workingValues, "WhiteSpaceOptions.opening_bracket");         
        createBeforeOpenBracketTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.before")); 
        createAfterOpenBracketTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.after")); 
        roots.add(element);
        
        element= new InnerNode(null, workingValues, "WhiteSpaceOptions.closing_bracket");         
        createBeforeClosingBracketTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.before")); 
        roots.add(element);
        
        element= new InnerNode(null, workingValues, "WhiteSpaceOptions.operator");         
        createBeforeOperatorTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.before")); 
        createAfterOperatorTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.after")); 
        roots.add(element);
        
        element= new InnerNode(null, workingValues, "WhiteSpaceOptions.comma");         
        createBeforeCommaTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.before")); 
        createAfterCommaTree(workingValues, createChild(element, workingValues, "WhiteSpaceOptions.after")); 
        roots.add(element);