Examples with FieldAccessFilter spoon.reflect.visitor.filter.FieldAccessFilter used on opensource projects

Example 1 with FieldAccessFilter

use of spoon.reflect.visitor.filter.FieldAccessFilter in project spoon by INRIA.

the class FilterTest method testFieldAccessFilter.

@Test
public void testFieldAccessFilter() throws Exception {
    // also specifies VariableAccessFilter since FieldAccessFilter is only a VariableAccessFilter with additional static typing
    CtClass<?> foo = factory.Package().get("spoon.test.filters").getType("Foo");
    assertEquals("Foo", foo.getSimpleName());
    List<CtNamedElement> elements = foo.getElements(new NamedElementFilter<>(CtNamedElement.class, "i"));
    assertEquals(1, elements.size());
    CtFieldReference<?> ref = (CtFieldReference<?>) (elements.get(0)).getReference();
    List<CtFieldAccess<?>> expressions = foo.getElements(new FieldAccessFilter(ref));
    assertEquals(2, expressions.size());
    final Factory build = build(FieldAccessFilterTacos.class);
    final CtType<FieldAccessFilterTacos> fieldAccessFilterTacos = build.Type().get(FieldAccessFilterTacos.class);
    try {
        List<CtField> fields = fieldAccessFilterTacos.getElements(new TypeFilter<CtField>(CtField.class));
        for (CtField ctField : fields) {
            fieldAccessFilterTacos.getElements(new FieldAccessFilter(ctField.getReference()));
        }
    } catch (NullPointerException e) {
        fail("FieldAccessFilter must not throw a NPE.");
    }
}