Examples with MetaAttribute io.crnk.meta.model.MetaAttribute used on opensource projects

Example 41 with MetaAttribute

use of io.crnk.meta.model.MetaAttribute in project crnk-framework by crnk-project.

the class JpaMetaProviderAttributeTest method testRelationMany.

@Test
public void testRelationMany() {
    MetaEntity meta = metaProvider.discoverMeta(TestEntity.class);
    MetaAttribute attr = meta.getAttribute(TestEntity.ATTR_manyRelatedValues);
    Assert.assertTrue(attr.isAssociation());
    Assert.assertEquals(TestEntity.ATTR_manyRelatedValues, attr.getName());
    Assert.assertEquals(TestEntity.class.getName() + "." + TestEntity.ATTR_manyRelatedValues, attr.getId());
    Assert.assertFalse(attr.isDerived());
    Assert.assertFalse(attr.isVersion());
    Assert.assertTrue(attr.isLazy());
    Assert.assertNotNull(attr.getOppositeAttribute());
    MetaCollectionType colType = attr.getType().asCollection();
    Assert.assertTrue(colType.isCollection());
    Assert.assertEquals(RelatedEntity.class, colType.getElementType().getImplementationClass());
    Assert.assertEquals(RelatedEntity.class, attr.getType().getElementType().getImplementationClass());
}

Example 42 with MetaAttribute

use of io.crnk.meta.model.MetaAttribute in project crnk-framework by crnk-project.

the class ValidationMetaProvider method getFilters.

@Override
public Collection<MetaFilter> getFilters() {
    return Arrays.asList((MetaFilter) new MetaFilterBase() {

        @Override
        public void onInitialized(MetaElement element) {
            if (element instanceof MetaAttribute) {
                MetaAttribute attr = (MetaAttribute) element;
                NotNull notNull = attr.getAnnotation(NotNull.class);
                if (notNull != null) {
                    attr.setNullable(false);
                }
            }
        }
    });
}

Example 43 with MetaAttribute

use of io.crnk.meta.model.MetaAttribute in project crnk-framework by crnk-project.

the class ValidationMetaProviderTest method testNotNullNotDisabledWithoutValidationProvider.

@Test
public void testNotNullNotDisabledWithoutValidationProvider() {
    setup(false);
    MetaResourceBase meta = resourceMetaProvider.getMeta(Task.class);
    MetaAttribute attr = meta.getAttribute("name");
    Assert.assertTrue(attr.isNullable());
}

Example 44 with MetaAttribute

use of io.crnk.meta.model.MetaAttribute in project crnk-framework by crnk-project.

the class AnyUtils method setValue.

/**
 * Sets the value of the given anytype.
 *
 * @param partition to use to retrieve information
 * @param dataObject the anytype for which the value is set.
 * @param value      the new value
 */
public static void setValue(MetaPartition partition, AnyTypeObject dataObject, Object value) {
    MetaDataObject meta = (MetaDataObject) partition.getMeta(dataObject.getClass());
    if (value == null) {
        for (MetaAttribute attr : meta.getAttributes()) {
            attr.setValue(dataObject, null);
        }
    } else {
        boolean found = false;
        for (MetaAttribute attr : meta.getAttributes()) {
            if (attr.getName().equals(TYPE_ATTRIBUTE)) {
                continue;
            }
            if (attr.getType().getImplementationClass().isAssignableFrom(value.getClass())) {
                attr.setValue(dataObject, value);
                found = true;
            } else {
                attr.setValue(dataObject, null);
            }
        }
        if (!found) {
            throw new IllegalStateException("cannot assign " + value + " to " + dataObject);
        }
    }
}

Example 45 with MetaAttribute

use of io.crnk.meta.model.MetaAttribute in project crnk-framework by crnk-project.

the class JoinRegistry method getOrCreateJoin.

public F getOrCreateJoin(MetaAttributePath path) {
    if (path.length() == 0)
        return backend.getRoot();
    MetaAttributePath subPath = new MetaAttributePath();
    F from = backend.getRoot();
    for (int i = 0; i < path.length(); i++) {
        MetaAttribute pathElement = path.getElement(i);
        from = getOrCreateJoin(subPath, pathElement);
        subPath = subPath.concat(pathElement);
    }
    return from;
}