Example usage for org.springframework.data.gemfire.mapping GemfirePropertyValueProvider GemfirePropertyValueProvider

Introduction

In this page you can find the example usage for org.springframework.data.gemfire.mapping GemfirePropertyValueProvider GemfirePropertyValueProvider.

Prototype

public GemfirePropertyValueProvider(PdxReader reader) 

Source Link

Document

Creates a new GemfirePropertyValueProvider with the given PdxReader .

Usage

From source file:org.springframework.data.gemfire.mapping.MappingPdxSerializer.java

@Override
public Object fromData(final Class<?> type, final PdxReader reader) {
    final GemfirePersistentEntity<?> entity = getPersistentEntity(type);

    final Object instance = getInstantiatorFor(entity).createInstance(entity,
            new PersistentEntityParameterValueProvider<GemfirePersistentProperty>(entity,
                    new GemfirePropertyValueProvider(reader), null));

    final PersistentPropertyAccessor accessor = new ConvertingPropertyAccessor(
            entity.getPropertyAccessor(instance), getConversionService());

    entity.doWithProperties(new PropertyHandler<GemfirePersistentProperty>() {
        public void doWithPersistentProperty(GemfirePersistentProperty persistentProperty) {
            if (!entity.isConstructorArgument(persistentProperty)) {
                PdxSerializer customSerializer = getCustomSerializer(persistentProperty.getType());

                Object value = null;

                try {
                    if (log.isDebugEnabled()) {
                        log.debug(String.format(
                                "setting property [%1$s] for entity [%2$s] of type [%3$s] from PDX%4$s",
                                persistentProperty.getName(), instance, type,
                                (customSerializer != null
                                        ? String.format(" using custom PdxSerializer [%1$s]", customSerializer)
                                        : "")));
                    }// ww w .j  a v a2s.com

                    value = (customSerializer != null
                            ? customSerializer.fromData(persistentProperty.getType(), reader)
                            : reader.readField(persistentProperty.getName()));

                    if (log.isDebugEnabled()) {
                        log.debug(String.format("with value [%1$s]", value));
                    }

                    accessor.setProperty(persistentProperty, value);
                } catch (Exception e) {
                    throw new MappingException(String.format(
                            "while setting value [%1$s] of property [%2$s] for entity of type [%3$s] from PDX%4$s",
                            value, persistentProperty.getName(), type,
                            (customSerializer != null
                                    ? String.format(" using custom PdxSerializer [%14s]", customSerializer)
                                    : "")),
                            e);
                }
            }
        }
    });

    return accessor.getBean();
}

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