How to use

isSelf

method

in

org.simpleflatmapper.reflect.meta.PropertyMeta

private AccessorNotFound selectAccessotNotFound(List<AccessorNotFound> accessorNotFounds) {
  for(AccessorNotFound accessorNotFound : accessorNotFounds) {
    if (!accessorNotFound.propertyMeta.isSelf()) return accessorNotFound;
  }
  return null;
}

private AccessorNotFound selectAccessotNotFound(List<AccessorNotFound> accessorNotFounds) {
  for(AccessorNotFound accessorNotFound : accessorNotFounds) {
    if (!accessorNotFound.propertyMeta.isSelf()) return accessorNotFound;
  }
  return null;
}

private int compare(PropertyMeta<?, ?> p1, PropertyMeta<?, ?> p2) {
  if (p1.isConstructorProperty()) {
    if (!p2.isConstructorProperty()) {
      return -1;
    }
  } else if (p2.isConstructorProperty()) {
    return 1;
  } else if (!p1.isSelf()) {
    if (p2.isSelf()) {
      return -1;
    }
  } else if (!p2.isSelf()) {
    return 1;
  } else if (!p1.isSubProperty()) {
    if (p2.isSubProperty()) {
      return -1;
    }
  } else if (!p2.isSubProperty()) {
    return 1;
  }
  return getterSetterCompare(p1, p2);
}

private int compare(PropertyMeta<?, ?> p1, PropertyMeta<?, ?> p2) {
  if (p1.isConstructorProperty()) {
    if (!p2.isConstructorProperty()) {
      return -1;
    }
  } else if (p2.isConstructorProperty()) {
    return 1;
  } else if (!p1.isSelf()) {
    if (p2.isSelf()) {
      return -1;
    }
  } else if (!p2.isSelf()) {
    return 1;
  } else if (!p1.isSubProperty()) {
    if (p2.isSubProperty()) {
      return -1;
    }
  } else if (!p2.isSubProperty()) {
    return 1;
  }
  return getterSetterCompare(p1, p2);
}

  @Override
  public void found(final PropertyMeta propertyMeta, final Runnable selectionCallback, final PropertyMatchingScore score, TypeAffinityScorer typeAffinityScorer) {
    PropertyMeta subProperty;
    if (propertyMeta.isSelf()) {
      subProperty = indexedElement.getPropertyMeta();
    } else {
      subProperty = new SubPropertyMeta(classMeta.getReflectionService(), indexedElement.getPropertyMeta(), propertyMeta);
    }
    matchingProperties.found(subProperty, new Runnable() {
      @Override
      public void run() {
        selectionCallback.run();
        indexedElement.addProperty(propertyMeta);
      }
    }, score, typeAffinityScorer);
  }
}, score.matches(indexedColumn.getIndexProperty()), true, propertyFinderTransformer, typeAffinityScorer, propertyFilter);

  @Override
  public void found(final PropertyMeta propertyMeta, final Runnable selectionCallback, final PropertyMatchingScore score, TypeAffinityScorer typeAffinityScorer) {
    PropertyMeta subProperty;
    if (propertyMeta.isSelf()) {
      subProperty = indexedElement.getPropertyMeta();
    } else {
      subProperty = new SubPropertyMeta(classMeta.getReflectionService(), indexedElement.getPropertyMeta(), propertyMeta);
    }
    matchingProperties.found(subProperty, new Runnable() {
      @Override
      public void run() {
        selectionCallback.run();
        indexedElement.addProperty(propertyMeta);
      }
    }, score, typeAffinityScorer);
  }
}, score.matches(indexedColumn.getIndexProperty()), true, propertyFinderTransformer, typeAffinityScorer, propertyFilter);

boolean needTransformer(PropertyMeta<T, ?> propertyMeta) {
  if (propertyMeta.isSubProperty()) {
    SubPropertyMeta sb = (SubPropertyMeta) propertyMeta;
    return needTransformer(sb.getOwnerProperty()) || needTransformer(sb.getSubProperty());
  } else {
    return !propertyMeta.isSelf() && propertyMeta.getPropertyClassMeta().needTransformer();
  }
}

boolean needTransformer(PropertyMeta<T, ?> propertyMeta) {
  if (propertyMeta.isSubProperty()) {
    SubPropertyMeta sb = (SubPropertyMeta) propertyMeta;
    return needTransformer(sb.getOwnerProperty()) || needTransformer(sb.getSubProperty());
  } else {
    return !propertyMeta.isSelf() && propertyMeta.getPropertyClassMeta().needTransformer();
  }
}

  @Override
  public void found(final PropertyMeta propertyMeta, final Runnable selectionCallback, final PropertyMatchingScore score, TypeAffinityScorer typeAffinityScorer) {
    if (!element.hasProperty(propertyMeta)) {
      PropertyMeta subProperty;
      if (propertyMeta.isSelf()) {
        subProperty = element.getPropertyMeta();
      } else {
        subProperty = new SubPropertyMeta(classMeta.getReflectionService(), element.getPropertyMeta(), propertyMeta);
      }
      
      foundProperty.found(subProperty, new Runnable() {
        @Override
        public void run() {
          element.addProperty(propertyMeta);
          selectionCallback.run();
        }
      }, score, typeAffinityScorer);
    }
  }
}, score.tupleIndex(i), true, propertyFinderTransformer, typeAffinityScorer, propertyFilter);

  @Override
  public void found(final PropertyMeta propertyMeta, final Runnable selectionCallback, final PropertyMatchingScore score, TypeAffinityScorer typeAffinityScorer) {
    if (!element.hasProperty(propertyMeta)) {
      PropertyMeta subProperty;
      if (propertyMeta.isSelf()) {
        subProperty = element.getPropertyMeta();
      } else {
        subProperty = new SubPropertyMeta(classMeta.getReflectionService(), element.getPropertyMeta(), propertyMeta);
      }
      
      foundProperty.found(subProperty, new Runnable() {
        @Override
        public void run() {
          element.addProperty(propertyMeta);
          selectionCallback.run();
        }
      }, score, typeAffinityScorer);
    }
  }
}, score.tupleIndex(i), true, propertyFinderTransformer, typeAffinityScorer, propertyFilter);

  @Override
  public boolean test(PropertyMeta<?, ?> propertyMeta) {
    if (propertyMeta.isSelf()) {
      return true;
    }
    if (!NullSetter.isNull(propertyMeta.getSetter())) {
      return true;
    }
    if (propertyMeta.isConstructorProperty()) {
      return true;
    }

    if (propertyMeta.isSubProperty()) {
      SubPropertyMeta subPropertyMeta = (SubPropertyMeta) propertyMeta;
      if (subPropertyMeta.getOwnerProperty().isConstructorProperty()
          || !NullSetter.isNull(subPropertyMeta.getOwnerProperty().getSetter())) {
        return test(subPropertyMeta.getSubProperty());
      }
    }
     return false;
  }
}

  @Override
  public boolean test(PropertyMeta<?, ?> propertyMeta) {
    if (propertyMeta.isSelf()) {
      return true;
    }
    if (!NullSetter.isNull(propertyMeta.getSetter())) {
      return true;
    }
    if (propertyMeta.isConstructorProperty()) {
      return true;
    }

    if (propertyMeta.isSubProperty()) {
      SubPropertyMeta subPropertyMeta = (SubPropertyMeta) propertyMeta;
      if (subPropertyMeta.getOwnerProperty().isConstructorProperty()
          || !NullSetter.isNull(subPropertyMeta.getOwnerProperty().getSetter())) {
        return test(subPropertyMeta.getSubProperty());
      }
    }
     return false;
  }
}

@Test
public void testSelfRefInvalidation() {
  ClassMeta<DbObject> classMeta = ReflectionService.newInstance().getClassMeta(DbObject.class);
  PropertyFinder<DbObject> propertyFinder = classMeta.newPropertyFinder();
  PropertyMeta<DbObject, ?> property = propertyFinder.findProperty(DefaultPropertyNameMatcher.of("dddd"), new Object[0], (TypeAffinity)null, propertyFilter);
  assertNotNull(property);
  assertTrue(property.isSelf());
  assertTrue(property.isValid());
  assertNull(propertyFinder.findProperty(DefaultPropertyNameMatcher.of("cccc"), new Object[0], (TypeAffinity)null, propertyFilter));
  assertNotNull(propertyFinder.findProperty(DefaultPropertyNameMatcher.of("dddd"), new Object[0], (TypeAffinity)null, propertyFilter));
  PropertyMeta<DbObject, ?> idProperty = propertyFinder.findProperty(DefaultPropertyNameMatcher.of("id"), new Object[0], (TypeAffinity)null, propertyFilter);
  assertNotNull(idProperty);
  assertFalse(idProperty.isSelf());
  assertTrue(idProperty.isValid());
  assertFalse(property.isValid());
}

@SuppressWarnings("unchecked")
private <S, P> ContextualSetter<Appendable, ? super P> setterFromFactory(PropertyMapping<S, P, CsvColumnKey> pm) {
  ContextualSetter<Appendable, ? super P> setter = null;
  final SetterFactoryProperty setterFactoryProperty = pm.getColumnDefinition().lookFor(SetterFactoryProperty.class);
  if (setterFactoryProperty != null) {
    final SetterFactory<Appendable, PropertyMapping<S, P, CsvColumnKey>> setterFactory =
        (SetterFactory<Appendable, PropertyMapping<S, P, CsvColumnKey>>) setterFactoryProperty.getSetterFactory();
    setter = ContextualSetterAdapter.of(setterFactory.getSetter(pm));
  }
  if (setter == null) {
    if (!pm.getPropertyMeta().isSelf()) {
      final ClassMeta<P> classMeta = pm.getPropertyMeta().getPropertyClassMeta();
      if (classMeta instanceof ObjectClassMeta) {
        ObjectClassMeta<P> ocm = (ObjectClassMeta<P>) classMeta;
        if (ocm.getNumberOfProperties() == 1) {
          PropertyMeta<P, ?> subProp = ocm.getFirstProperty();
          ContextualSetter<Appendable, Object> subSetter = (ContextualSetter<Appendable, Object>) setterFromFactory(pm.propertyMeta(subProp));
          if (subSetter != null) {
            setter = new ContextualSetterOnGetter<Appendable, Object, P>(subSetter, (Getter<P, Object>) subProp.getGetter());
          } else {
            return new ObjectToStringSetter<P>(subProp.getGetter());
          }
        }
      }
    }
  }
  return setter;
}

@SuppressWarnings("unchecked")
private <S, P> ContextualSetter<T, P> getSetterForTarget(PropertyMapping<S, ?, K> pm, ContextFactoryBuilder contextFactoryBuilder) {
  ContextualSetter<T, P> setter = ContextualSetterAdapter.of((Setter<T, P>) pm.getColumnDefinition().getCustomSetterTo(targetType));
  final SetterFactory<T, PropertyMapping<?, ?, K>> customSetterFactory =
      (SetterFactory<T, PropertyMapping<?, ?, K>>) pm.getColumnDefinition().getCustomSetterFactoryTo(targetType);
  if (customSetterFactory != null) {
    setter = ContextualSetterAdapter.<T, P>of(customSetterFactory.<P>getSetter(pm));
  }
  if (setter == null){
    setter = setterFactory.getSetter(pm, contextFactoryBuilder);
  }
  if (setter == null) {
    if (!pm.getPropertyMeta().isSelf()) {
      final ClassMeta<?> propertyClassMeta = pm.getPropertyMeta().getPropertyClassMeta();
      if (propertyClassMeta instanceof ObjectClassMeta) {
        ObjectClassMeta<P> ocm = (ObjectClassMeta<P>) propertyClassMeta;
        if (ocm.getNumberOfProperties() == 1) {
          PropertyMeta<P, ?> subProp = ocm.getFirstProperty();
          ContextualSetter<T, Object> subSetter = getSetterForTarget(pm.propertyMeta(subProp), contextFactoryBuilder);
          if (subSetter != null) {
            return new ContextualSetterOnGetter<T, Object, P>(subSetter, (Getter<P, Object>) subProp.getGetter());
          }
        }
      }
    }
  }
  return setter;
}

@SuppressWarnings("unchecked")
private <S, P> ContextualSetter<Appendable, ? super P> setterFromFactory(PropertyMapping<S, P, CsvColumnKey> pm) {
  ContextualSetter<Appendable, ? super P> setter = null;
  final SetterFactoryProperty setterFactoryProperty = pm.getColumnDefinition().lookFor(SetterFactoryProperty.class);
  if (setterFactoryProperty != null) {
    final SetterFactory<Appendable, PropertyMapping<S, P, CsvColumnKey>> setterFactory =
        (SetterFactory<Appendable, PropertyMapping<S, P, CsvColumnKey>>) setterFactoryProperty.getSetterFactory();
    setter = ContextualSetterAdapter.of(setterFactory.getSetter(pm));
  }
  if (setter == null) {
    if (!pm.getPropertyMeta().isSelf()) {
      final ClassMeta<P> classMeta = pm.getPropertyMeta().getPropertyClassMeta();
      if (classMeta instanceof ObjectClassMeta) {
        ObjectClassMeta<P> ocm = (ObjectClassMeta<P>) classMeta;
        if (ocm.getNumberOfProperties() == 1) {
          PropertyMeta<P, ?> subProp = ocm.getFirstProperty();
          ContextualSetter<Appendable, Object> subSetter = (ContextualSetter<Appendable, Object>) setterFromFactory(pm.propertyMeta(subProp));
          if (subSetter != null) {
            setter = new ContextualSetterOnGetter<Appendable, Object, P>(subSetter, (Getter<P, Object>) subProp.getGetter());
          } else {
            return new ObjectToStringSetter<P>(subProp.getGetter());
          }
        }
      }
    }
  }
  return setter;
}

@SuppressWarnings("unchecked")
private <S, P> ContextualSetter<T, P> getSetterForTarget(PropertyMapping<S, ?, K> pm, ContextFactoryBuilder contextFactoryBuilder) {
  ContextualSetter<T, P> setter = ContextualSetterAdapter.of((Setter<T, P>) pm.getColumnDefinition().getCustomSetterTo(targetType));
  final SetterFactory<T, PropertyMapping<?, ?, K>> customSetterFactory =
      (SetterFactory<T, PropertyMapping<?, ?, K>>) pm.getColumnDefinition().getCustomSetterFactoryTo(targetType);
  if (customSetterFactory != null) {
    setter = ContextualSetterAdapter.<T, P>of(customSetterFactory.<P>getSetter(pm));
  }
  if (setter == null){
    setter = setterFactory.getSetter(pm, contextFactoryBuilder);
  }
  if (setter == null) {
    if (!pm.getPropertyMeta().isSelf()) {
      final ClassMeta<?> propertyClassMeta = pm.getPropertyMeta().getPropertyClassMeta();
      if (propertyClassMeta instanceof ObjectClassMeta) {
        ObjectClassMeta<P> ocm = (ObjectClassMeta<P>) propertyClassMeta;
        if (ocm.getNumberOfProperties() == 1) {
          PropertyMeta<P, ?> subProp = ocm.getFirstProperty();
          ContextualSetter<T, Object> subSetter = getSetterForTarget(pm.propertyMeta(subProp), contextFactoryBuilder);
          if (subSetter != null) {
            return new ContextualSetterOnGetter<T, Object, P>(subSetter, (Getter<P, Object>) subProp.getGetter());
          }
        }
      }
    }
  }
  return setter;
}