Class ClassNodeFilter

src/bsh/ClassGenerator.java:211–253

A node filter that filters nodes for either a class body static initializer or instance initializer. In the static case only static members are passed, etc.

     * members are passed, etc.
     */
    static class ClassNodeFilter implements BSHBlock.NodeFilter {
        public static final int STATIC = 0, INSTANCE = 1, CLASSES = 2;

        public static ClassNodeFilter CLASSSTATIC = new ClassNodeFilter(STATIC);
        public static ClassNodeFilter CLASSINSTANCE = new ClassNodeFilter(INSTANCE);
        public static ClassNodeFilter CLASSCLASSES = new ClassNodeFilter(CLASSES);

        int context;


        private ClassNodeFilter(int context) {
            this.context = context;
        }


        public boolean isVisible(SimpleNode node) {
            if (context == CLASSES) return node instanceof BSHClassDeclaration;

            // Only show class decs in CLASSES
            if (node instanceof BSHClassDeclaration) return false;

            if (context == STATIC) return isStatic(node);

            if (context == INSTANCE) return !isStatic(node);

            // ALL
            return true;
        }


        boolean isStatic(SimpleNode node) {
            if (node instanceof BSHTypedVariableDeclaration)
                return ((BSHTypedVariableDeclaration) node).modifiers != null && ((BSHTypedVariableDeclaration) node).modifiers.hasModifier("static");

            if (node instanceof BSHMethodDeclaration)
                return ((BSHMethodDeclaration) node).modifiers != null && ((BSHMethodDeclaration) node).modifiers.hasModifier("static");

            // need to add static block here
            if (node instanceof BSHBlock) return false;

            return false;
        }
    }


    public static Object invokeSuperclassMethodImpl(BshClassManager bcm, Object instance, String methodName, Object[] args) throws UtilEvalError, ReflectError, InvocationTargetException {