Java CsdlNavigationProperty.setType方法代码示例

import org.apache.olingo.commons.api.edm.provider.CsdlNavigationProperty; //导入方法依赖的package包/类
@Test
public void navigationProperty() throws Exception {
  CsdlEdmProvider provider = mock(CsdlEdmProvider.class);
  EdmProviderImpl edm = new EdmProviderImpl(provider);
  final FullQualifiedName entityTypeName = new FullQualifiedName("ns", "entity");
  CsdlEntityType entityTypeProvider = new CsdlEntityType();
  entityTypeProvider.setKey(Collections.<CsdlPropertyRef> emptyList());
  when(provider.getEntityType(entityTypeName)).thenReturn(entityTypeProvider);
  CsdlNavigationProperty propertyProvider = new CsdlNavigationProperty();
  propertyProvider.setType(entityTypeName);
  propertyProvider.setNullable(false);
  EdmNavigationProperty property = new EdmNavigationPropertyImpl(edm, propertyProvider);
  assertFalse(property.isCollection());
  assertFalse(property.isNullable());
  EdmType type = property.getType();
  assertEquals(EdmTypeKind.ENTITY, type.getKind());
  assertEquals("ns", type.getNamespace());
  assertEquals("entity", type.getName());
  assertNull(property.getReferencingPropertyName("referencedPropertyName"));
  assertNull(property.getPartner());
  assertFalse(property.containsTarget());

  // Test caching
  EdmType cachedType = property.getType();
  assertTrue(type == cachedType);
}
 

import org.apache.olingo.commons.api.edm.provider.CsdlNavigationProperty; //导入方法依赖的package包/类
@Test
public void navigationPropertyWithPartner() throws Exception {
  CsdlEdmProvider provider = mock(CsdlEdmProvider.class);
  EdmProviderImpl edm = new EdmProviderImpl(provider);
  final FullQualifiedName entityTypeName = new FullQualifiedName("ns", "entity");
  CsdlEntityType entityTypeProvider = new CsdlEntityType();
  entityTypeProvider.setKey(Collections.<CsdlPropertyRef> emptyList());

  List<CsdlNavigationProperty> navigationProperties = new ArrayList<CsdlNavigationProperty>();
  navigationProperties.add(new CsdlNavigationProperty().setName("partnerName").setType(entityTypeName));
  entityTypeProvider.setNavigationProperties(navigationProperties);
  when(provider.getEntityType(entityTypeName)).thenReturn(entityTypeProvider);
  CsdlNavigationProperty propertyProvider = new CsdlNavigationProperty();
  propertyProvider.setType(entityTypeName);
  propertyProvider.setNullable(false);
  propertyProvider.setPartner("partnerName");
  EdmNavigationProperty property = new EdmNavigationPropertyImpl(edm, propertyProvider);
  EdmNavigationProperty partner = property.getPartner();
  assertNotNull(partner);

  // Caching
  assertTrue(partner == property.getPartner());
}
 

import org.apache.olingo.commons.api.edm.provider.CsdlNavigationProperty; //导入方法依赖的package包/类
@Test(expected = EdmException.class)
public void navigationPropertyWithNonexistentPartner() throws Exception {
  CsdlEdmProvider provider = mock(CsdlEdmProvider.class);
  EdmProviderImpl edm = new EdmProviderImpl(provider);
  final FullQualifiedName entityTypeName = new FullQualifiedName("ns", "entity");
  CsdlEntityType entityTypeProvider = new CsdlEntityType();
  entityTypeProvider.setKey(Collections.<CsdlPropertyRef> emptyList());

  List<CsdlNavigationProperty> navigationProperties = new ArrayList<CsdlNavigationProperty>();
  navigationProperties.add(new CsdlNavigationProperty().setName("partnerName").setType(entityTypeName));
  entityTypeProvider.setNavigationProperties(navigationProperties);
  when(provider.getEntityType(entityTypeName)).thenReturn(entityTypeProvider);
  CsdlNavigationProperty propertyProvider = new CsdlNavigationProperty();
  propertyProvider.setType(entityTypeName);
  propertyProvider.setNullable(false);
  propertyProvider.setPartner("wrong");
  EdmNavigationProperty property = new EdmNavigationPropertyImpl(edm, propertyProvider);
  property.getPartner();
}
 

import org.apache.olingo.commons.api.edm.provider.CsdlNavigationProperty; //导入方法依赖的package包/类
@Test
public void navigationPropertyWithReferntialConstraint() throws Exception {
  CsdlEdmProvider provider = mock(CsdlEdmProvider.class);
  EdmProviderImpl edm = new EdmProviderImpl(provider);
  final FullQualifiedName entityTypeName = new FullQualifiedName("ns", "entity");
  CsdlEntityType entityTypeProvider = new CsdlEntityType();
  entityTypeProvider.setKey(Collections.<CsdlPropertyRef> emptyList());
  when(provider.getEntityType(entityTypeName)).thenReturn(entityTypeProvider);
  CsdlNavigationProperty propertyProvider = new CsdlNavigationProperty();
  propertyProvider.setType(entityTypeName);
  propertyProvider.setNullable(false);
  propertyProvider.setContainsTarget(true);
  List<CsdlReferentialConstraint> referentialConstraints = new ArrayList<CsdlReferentialConstraint>();
  referentialConstraints.add(new CsdlReferentialConstraint().setProperty("property").setReferencedProperty(
      "referencedProperty"));
  propertyProvider.setReferentialConstraints(referentialConstraints);

  EdmNavigationProperty property = new EdmNavigationPropertyImpl(edm, propertyProvider);
  assertEquals("property", property.getReferencingPropertyName("referencedProperty"));
  assertNull(property.getReferencingPropertyName("wrong"));
  assertTrue(property.containsTarget());
  
  assertNotNull(property.getReferentialConstraints());
  List<EdmReferentialConstraint> edmReferentialConstraints = property.getReferentialConstraints();
  assertEquals(1, edmReferentialConstraints.size());
  assertTrue(edmReferentialConstraints == property.getReferentialConstraints());
  
}
 

import org.apache.olingo.commons.api.edm.provider.CsdlNavigationProperty; //导入方法依赖的package包/类
@Override
protected CsdlNavigationProperty doDeserialize(final JsonParser jp, final DeserializationContext ctxt)
        throws IOException {

  final CsdlNavigationProperty property = new ClientCsdlNavigationProperty();

  for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
    final JsonToken token = jp.getCurrentToken();
    if (token == JsonToken.FIELD_NAME) {
      if ("Name".equals(jp.getCurrentName())) {
        property.setName(jp.nextTextValue());
      } else if ("Type".equals(jp.getCurrentName())) {
        String metadataTypeName = jp.nextTextValue();
        if (metadataTypeName.startsWith("Collection(")) {
          property.setType(metadataTypeName.substring(metadataTypeName.indexOf("(") + 1,
                  metadataTypeName.length() - 1));
          property.setCollection(true);
        } else {
          property.setType(metadataTypeName);
          property.setCollection(false);
        }
      } else if ("Nullable".equals(jp.getCurrentName())) {
        property.setNullable(BooleanUtils.toBoolean(jp.nextTextValue()));
      } else if ("Partner".equals(jp.getCurrentName())) {
        property.setPartner(jp.nextTextValue());
      } else if ("ContainsTarget".equals(jp.getCurrentName())) {
        property.setContainsTarget(BooleanUtils.toBoolean(jp.nextTextValue()));
      } else if ("ReferentialConstraint".equals(jp.getCurrentName())) {
        jp.nextToken();
        property.getReferentialConstraints().add(jp.readValueAs(ClientCsdlReferentialConstraint.class));
      } else if ("OnDelete".equals(jp.getCurrentName())) {
        jp.nextToken();
        property.setOnDelete(jp.readValueAs(ClientCsdlOnDelete.class));
      } else if ("Annotation".equals(jp.getCurrentName())) {
        jp.nextToken();
        property.getAnnotations().add(jp.readValueAs(ClientCsdlAnnotation.class));
      }
    }
  }
  return property;
}