EntityDTOMarshaller.java

package org.aplikator.client.shared.rpc.marshaller;

import org.aplikator.client.shared.descriptor.EntityDTO;
import org.aplikator.client.shared.descriptor.PropertyDTO;
import org.jboss.errai.marshalling.client.api.Marshaller;
import org.jboss.errai.marshalling.client.api.MarshallingSession;
import org.jboss.errai.marshalling.client.api.annotations.ClientMarshaller;
import org.jboss.errai.marshalling.client.api.annotations.ServerMarshaller;
import org.jboss.errai.marshalling.client.api.json.EJObject;
import org.jboss.errai.marshalling.client.api.json.EJValue;
import org.jboss.errai.marshalling.client.marshallers.AbstractNullableMarshaller;

@ClientMarshaller(EntityDTO.class)
@ServerMarshaller(EntityDTO.class)
public class EntityDTOMarshaller extends AbstractNullableMarshaller<EntityDTO> {

	/*@Override
    public Class<EntityDTO> getTypeHandled() {
		return EntityDTO.class;
	}*/

    @Override
    public EntityDTO[] getEmptyArray() {
        return new EntityDTO[0];
    }

    @Override
    public EntityDTO doNotNullDemarshall(EJValue o, MarshallingSession ctx) {
        if (o.isObject() != null) {
            EJObject ejObject = o.isObject();
            EntityDTO edto = new EntityDTO();
            DemarshallingUtils.clientDescriptorBaseUnMarshall(ejObject, edto);
            Marshaller<Object> marsh = ctx
                    .getMarshallerInstance(PropertyDTO.class.getName());
            PropertyDTO pk = (PropertyDTO) marsh.demarshall(
                    ejObject.get("primaryKey"), ctx);
            edto.setPrimaryKey(pk);
            if (ejObject.containsKey("indexed")) {
                edto.setIndexed(ejObject.get("indexed").isBoolean()
                        .booleanValue());
            }
            return edto;
        } else
            return null;
    }

    @Override
    public String doNotNullMarshall(EntityDTO o, MarshallingSession ctx) {
        StringBuilder builder = new StringBuilder().append('{');
        MarshallingUtils.clientDescriptorBase(builder, o).append(',');
        MarshallingUtils.key("primaryKey", builder).append(':');
        Marshaller<Object> marsh = ctx.getMarshallerInstance(PropertyDTO.class
                .getName());
        builder.append(marsh.marshall(o.getPrimaryKey(), ctx)).append(',');
        MarshallingUtils.bool("indexed", o.isIndexed(), builder);
        builder.append('}');
        return builder.toString();
    }
}