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

Example 1 with OverridingMethodFilter

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

the class FilterTest method testOverridingMethodFromSubClassOfAbstractClass.

@Test
public void testOverridingMethodFromSubClassOfAbstractClass() throws Exception {
    // contract: When we ask all overriding methods from an overriding method, we must returns all methods
    // below and not above (including the declaration).
    final Launcher launcher = new Launcher();
    launcher.setArgs(new String[] { "--output-type", "nooutput" });
    launcher.addInputResource("./src/test/java/spoon/test/filters/testclasses");
    launcher.run();
    final CtClass<Tostada> aTostada = launcher.getFactory().Class().get(Tostada.class);
    TreeSet<CtMethod<?>> ts = new TreeSet<CtMethod<?>>(new DeepRepresentationComparator());
    List<CtMethod<?>> elements = Query.getElements(launcher.getFactory(), new OverridingMethodFilter(aTostada.getMethodsByName("prepare").get(0)));
    ts.addAll(elements);
    final List<CtMethod<?>> overridingMethods = Arrays.asList(ts.toArray(new CtMethod[0]));
    assertEquals(3, overridingMethods.size());
    assertEquals("spoon.test.filters.testclasses.AbstractTostada$1", overridingMethods.get(2).getParent(CtClass.class).getQualifiedName());
    assertEquals(SubTostada.class, overridingMethods.get(1).getParent(CtClass.class).getActualClass());
    assertEquals("spoon.test.filters.testclasses.Tostada$1", overridingMethods.get(0).getParent(CtClass.class).getQualifiedName());
    final CtClass<SubTostada> aSubTostada = launcher.getFactory().Class().get(SubTostada.class);
    assertEquals(0, Query.getElements(launcher.getFactory(), new OverridingMethodFilter(aSubTostada.getMethodsByName("prepare").get(0))).size());
}

Example 2 with OverridingMethodFilter

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

the class FilterTest method testOverridingMethodFromSubClassOfInterface.

@Test
public void testOverridingMethodFromSubClassOfInterface() throws Exception {
    // contract: When we ask all overriding methods from an overriding method, we must returns all methods
    // below and not above (including the declaration).
    final Launcher launcher = new Launcher();
    launcher.setArgs(new String[] { "--output-type", "nooutput" });
    launcher.addInputResource("./src/test/java/spoon/test/filters/testclasses");
    launcher.run();
    final CtClass<AbstractTostada> anAbstractTostada = launcher.getFactory().Class().get(AbstractTostada.class);
    List<CtMethod<?>> overridingMethods = Query.getElements(launcher.getFactory(), new OverridingMethodFilter(anAbstractTostada.getMethodsByName("make").get(0)));
    assertEquals(2, overridingMethods.size());
    assertEquals("spoon.test.filters.testclasses.AbstractTostada$1", overridingMethods.get(0).getParent(CtClass.class).getQualifiedName());
    assertEquals(Tostada.class, overridingMethods.get(1).getParent(CtClass.class).getActualClass());
    final CtClass<Tostada> aTostada = launcher.getFactory().Class().get(Tostada.class);
    overridingMethods = Query.getElements(launcher.getFactory(), new OverridingMethodFilter(aTostada.getMethodsByName("make").get(0)));
    assertEquals(1, overridingMethods.size());
    assertEquals("spoon.test.filters.testclasses.AbstractTostada$1", overridingMethods.get(0).getParent(CtClass.class).getQualifiedName());
}

Example 3 with OverridingMethodFilter

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

the class FilterTest method testOverridingMethodFromAbstractClass.

@Test
public void testOverridingMethodFromAbstractClass() throws Exception {
    // contract: When we declare an abstract method on an abstract class, we must return all overriding
    // methods in sub classes and anonymous classes.
    final Launcher launcher = new Launcher();
    launcher.setArgs(new String[] { "--output-type", "nooutput" });
    launcher.addInputResource("./src/test/java/spoon/test/filters/testclasses");
    launcher.run();
    final CtClass<AbstractTostada> aClass = launcher.getFactory().Class().get(AbstractTostada.class);
    TreeSet<CtMethod<?>> ts = new TreeSet<CtMethod<?>>(new DeepRepresentationComparator());
    List<CtMethod<?>> elements = Query.getElements(launcher.getFactory(), new OverridingMethodFilter(aClass.getMethodsByName("prepare").get(0)));
    ts.addAll(elements);
    assertEquals(5, elements.size());
    final List<CtMethod<?>> overridingMethods = Arrays.asList(ts.toArray(new CtMethod[0]));
    assertEquals("spoon.test.filters.testclasses.AbstractTostada$1", overridingMethods.get(3).getParent(CtClass.class).getQualifiedName());
    assertEquals(Antojito.class, overridingMethods.get(1).getParent(CtClass.class).getActualClass());
    assertEquals(SubTostada.class, overridingMethods.get(2).getParent(CtClass.class).getActualClass());
    assertEquals("spoon.test.filters.testclasses.Tostada$1", overridingMethods.get(0).getParent(CtClass.class).getQualifiedName());
    assertEquals(Tostada.class, overridingMethods.get(4).getParent(CtClass.class).getActualClass());
}

Example 4 with OverridingMethodFilter

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

the class FilterTest method testOverridingMethodFromInterface.

@Test
public void testOverridingMethodFromInterface() throws Exception {
    // contract: When we declare a method in an interface, we must return all overriding
    // methods in sub classes and anonymous classes.
    final Launcher launcher = new Launcher();
    launcher.setArgs(new String[] { "--output-type", "nooutput" });
    launcher.addInputResource("./src/test/java/spoon/test/filters/testclasses");
    launcher.run();
    final CtInterface<ITostada> aITostada = launcher.getFactory().Interface().get(ITostada.class);
    TreeSet<CtMethod<?>> ts = new TreeSet<CtMethod<?>>(new DeepRepresentationComparator());
    List<CtMethod<?>> elements = Query.getElements(launcher.getFactory(), new OverridingMethodFilter(aITostada.getMethodsByName("make").get(0)));
    ts.addAll(elements);
    final List<CtMethod<?>> overridingMethods = Arrays.asList(ts.toArray(new CtMethod[0]));
    assertEquals(4, overridingMethods.size());
    assertEquals(AbstractTostada.class, overridingMethods.get(3).getParent(CtType.class).getParent(CtClass.class).getActualClass());
    assertEquals("spoon.test.filters.testclasses.AbstractTostada", overridingMethods.get(1).getParent(CtClass.class).getQualifiedName());
    assertEquals(Tostada.class, overridingMethods.get(0).getParent(CtClass.class).getActualClass());
    assertEquals(Tacos.class, overridingMethods.get(2).getParent(CtClass.class).getActualClass());
}

Example 5 with OverridingMethodFilter

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

the class SpoonTestHelpers method getSetterOf.

/**
 * returns the corresponding setter, if several are possible returns the lowest one in the hierarchy
 */
public static CtMethod<?> getSetterOf(CtType<?> baseType, CtMethod<?> getter) {
    String setterName = getter.getSimpleName().replaceFirst("^get", "set");
    Object[] tentativeSetters = baseType.getAllMethods().stream().filter(x -> x.getSimpleName().equals(setterName)).toArray();
    if (tentativeSetters.length == 0) {
        return null;
    }
    // return one that is as low as possible in the hierarchy
    for (Object o : tentativeSetters) {
        if (baseType.getPackage().getElements(new OverridingMethodFilter((CtMethod<?>) o)).size() == 0) {
            return (CtMethod<?>) o;
        }
    }
    // System.out.println(setterName+" "+tentativeSetters.length);
    return (CtMethod<?>) tentativeSetters[0];
}