space.createExpression("* test.ExpressionTest.set(..)", "", "pc1", PointcutType.EXECUTION)
);
space.registerExpression(
space.createExpression("* test.ExpressionTest.get(..)", "", "cf1", PointcutType.CFLOW)
);
space.registerExpression(
space.createExpression("* test.ExpressionTest.get2(..)", "", "cf2", PointcutType.CFLOW)
);
Expression root1 = ExpressionNamespace.getExpressionNamespace().createExpression("pc1 AND (cf1 OR cf2)");
Expression root2 = ExpressionNamespace.getExpressionNamespace().createExpression("pc1 AND cf1");
}