cdm.event.qualification.functions.Qualify_PortfolioRebalancing Maven / Gradle / Ivy

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package cdm.event.qualification.functions;

import cdm.event.common.BusinessEvent;
import cdm.event.common.EventIntentEnum;
import cdm.event.common.ExecutionInstruction;
import cdm.event.common.Instruction;
import cdm.event.common.PrimitiveInstruction;
import com.google.inject.ImplementedBy;
import com.rosetta.model.lib.expression.CardinalityOperator;
import com.rosetta.model.lib.functions.IQualifyFunctionExtension;
import com.rosetta.model.lib.functions.RosettaFunction;
import com.rosetta.model.lib.mapper.MapperS;

import static com.rosetta.model.lib.expression.ExpressionOperators.*;

@ImplementedBy(Qualify_PortfolioRebalancing.Qualify_PortfolioRebalancingDefault.class)
public abstract class Qualify_PortfolioRebalancing implements RosettaFunction,IQualifyFunctionExtension {

	/**
	* @param businessEvent 
	* @return is_event 
	*/
	@Override
	public Boolean evaluate(BusinessEvent businessEvent) {
		Boolean is_event = doEvaluate(businessEvent);
		
		return is_event;
	}

	protected abstract Boolean doEvaluate(BusinessEvent businessEvent);

	public static class Qualify_PortfolioRebalancingDefault extends Qualify_PortfolioRebalancing {
		@Override
		protected Boolean doEvaluate(BusinessEvent businessEvent) {
			Boolean is_event = null;
			return assignOutput(is_event, businessEvent);
		}
		
		protected Boolean assignOutput(Boolean is_event, BusinessEvent businessEvent) {
			is_event = areEqual(MapperS.of(businessEvent).map("getIntent", _businessEvent -> _businessEvent.getIntent()), MapperS.of(EventIntentEnum.PORTFOLIO_REBALANCING), CardinalityOperator.All).and(exists(MapperS.of(businessEvent).mapC("getInstruction", _businessEvent -> _businessEvent.getInstruction()).map("getPrimitiveInstruction", instruction -> instruction.getPrimitiveInstruction()).map("getExecution", primitiveInstruction -> primitiveInstruction.getExecution()))).get();
			
			return is_event;
		}
	}
		
		@Override
		public String getNamePrefix() {
			return "Qualify";
		}
}