org.springframework.data.mapping.model.FieldNamingStrategy Java Examples

@Bean
@ConditionalOnMissingBean
public MongoMappingContext mongoMappingContext(MongoCustomConversions conversions)
		throws ClassNotFoundException {
	MongoMappingContext context = new MongoMappingContext();
	context.setInitialEntitySet(new EntityScanner(this.applicationContext)
			.scan(Document.class, Persistent.class));
	Class<?> strategyClass = this.beihuMongoProperties.getFieldNamingStrategy();
	if (strategyClass != null) {
		context.setFieldNamingStrategy(
				(FieldNamingStrategy) BeanUtils.instantiateClass(strategyClass));
	}
	context.setSimpleTypeHolder(conversions.getSimpleTypeHolder());
	return context;
}
 

public DefaultArangoPersistentProperty(final Property property,
	final PersistentEntity<?, ArangoPersistentProperty> owner, final SimpleTypeHolder simpleTypeHolder,
	final FieldNamingStrategy fieldNamingStrategy) {
	super(property, owner, simpleTypeHolder);
	this.fieldNamingStrategy = fieldNamingStrategy != null ? fieldNamingStrategy
			: PropertyNameFieldNamingStrategy.INSTANCE;
}
 

/**
 * Constructor.
 *
 * @param property the property to store
 * @param owner the entity to which this property belongs
 * @param simpleTypeHolder the type holder
 * @param fieldNamingStrategy the naming strategy used to get the column name of this
 * property
 */
DatastorePersistentPropertyImpl(Property property,
		PersistentEntity<?, DatastorePersistentProperty> owner,
		SimpleTypeHolder simpleTypeHolder, FieldNamingStrategy fieldNamingStrategy) {
	super(property, owner, simpleTypeHolder);
	this.fieldNamingStrategy = (fieldNamingStrategy != null)
			? fieldNamingStrategy
			: PropertyNameFieldNamingStrategy.INSTANCE;
	verify();
}
 

@Test
public void testSetFieldNamingStrategy() {
	SpannerMappingContext context = new SpannerMappingContext();
	FieldNamingStrategy strat = mock(FieldNamingStrategy.class);
	context.setFieldNamingStrategy(strat);
	assertThat(context.getFieldNamingStrategy()).isSameAs(strat);
}
 

@Test
public void testNullColumnName() {
	this.expectedEx.expect(MappingException.class);
	// The expectMessage calls below operate as `contains` and seperate calls are used
	// because the printed order of some components can change randomly.
	this.expectedEx.expectMessage("Invalid (null or empty) field name returned for " +
			"property @org.springframework.cloud.gcp.data.spanner.core.mapping.PrimaryKey");
	this.expectedEx.expectMessage("keyOrder=1");
	this.expectedEx.expectMessage("value=1");
	this.expectedEx.expectMessage(
			"java.lang.String org.springframework.cloud.gcp.data.spanner.core.mapping." +
			"SpannerPersistentPropertyImplTests$TestEntity.id by class " +
			"org.springframework.data.mapping.model.FieldNamingStrategy$MockitoMock$");
	SpannerMappingContext context = new SpannerMappingContext();
	FieldNamingStrategy namingStrat = mock(FieldNamingStrategy.class);
	when(namingStrat.getFieldName(any())).thenReturn(null);
	context.setFieldNamingStrategy(namingStrat);
	SpannerPersistentEntity entity = context.getPersistentEntity(TestEntity.class);

	for (Object col : entity.columns()) {
		SpannerPersistentPropertyImpl prop = (SpannerPersistentPropertyImpl) entity
				.getPersistentProperty((String) col);

		// Getting the column name will throw an exception because of the mock naming
		// strategy.
		prop.getColumnName();
	}
}
 

default FieldNamingStrategy fieldNamingStrategy() {
	return PropertyNameFieldNamingStrategy.INSTANCE;
}
 

public void setFieldNamingStrategy(final FieldNamingStrategy fieldNamingStrategy) {
	this.fieldNamingStrategy = fieldNamingStrategy;
}
 

public void setGlobalFieldNamingStrategy(
		FieldNamingStrategy globalFieldNamingStrategy) {
	this.globalFieldNamingStrategy = globalFieldNamingStrategy;
}
 

public void setFieldNamingStrategy(FieldNamingStrategy fieldNamingStrategy) {
	this.fieldNamingStrategy = fieldNamingStrategy;
}
 

/**
 * @return a naming strategy that makes persisted data match serialized data by converting camel case fields to
 * snake case and respecting {@link JsonProperty} overrides
 */
protected FieldNamingStrategy fieldNamingStrategy() {

    return new JsonPropertyPreservingFieldNamingStrategy(new SnakeCaseFieldNamingStrategy());
}
 

/**
 * Creates a new {@link SpannerPersistentPropertyImpl}.
 *
 * @param property the property to store
 * @param owner the entity to which this property belongs
 * @param simpleTypeHolder the type holder
 * @param fieldNamingStrategy the naming strategy used to get the column name of this
 * property
 */
SpannerPersistentPropertyImpl(Property property,
		PersistentEntity<?, SpannerPersistentProperty> owner,
		SimpleTypeHolder simpleTypeHolder, FieldNamingStrategy fieldNamingStrategy) {
	super(property, owner, simpleTypeHolder);
	this.fieldNamingStrategy = (fieldNamingStrategy != null)
			? fieldNamingStrategy
			: PropertyNameFieldNamingStrategy.INSTANCE;
}
 

/**
 * Set the field naming strategy used when creating persistent properties.
 * @param fieldNamingStrategy the field naming strategy passed used by created persistent
 * properties get column names.
 */
public void setFieldNamingStrategy(FieldNamingStrategy fieldNamingStrategy) {
	this.fieldNamingStrategy = (fieldNamingStrategy != null) ? fieldNamingStrategy : DEFAULT_NAMING_STRATEGY;
}
 

/**
 * Gets the field naming strategy used by this mapping context.
 * @return the field naming strategy.
 */
public FieldNamingStrategy getFieldNamingStrategy() {
	return this.fieldNamingStrategy;
}
 

FieldNamingStrategy getFieldNamingStrategy();