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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.drools.apps.controller.usecases.step;
import org.onap.policy.controlloop.actorserviceprovider.Operation;
import org.onap.policy.drools.apps.controller.usecases.GetTargetEntityOperation2;
import org.onap.policy.drools.apps.controller.usecases.UsecasesConstants;
/**
* Wrapper for {@link GetTargetEntityOperation2}. The {@link #start(long)} method always
* returns {@code false}, as the Operation should never actually be started.
*/
public class GetTargetEntityStep2 extends Step2 {
/**
* Constructs the object using information from another step.
*
* @param otherStep step whose information should be used
*/
public GetTargetEntityStep2(Step2 otherStep) {
super(otherStep, UsecasesConstants.GET_TARGET_ENTITY_ACTOR, UsecasesConstants.GET_TARGET_ENTITY_OPERATION);
}
@Override
protected Operation buildOperation() {
return new GetTargetEntityOperation2(stepContext, event, params);
}
/**
* The operation does not actually have to be executed, as it populates the target
* entity as soon as {@link Operation#setProperty(String, Object)} is invoked.
*/
@Override
public boolean start(long remainingMs) {
if (!isInitialized()) {
throw new IllegalStateException("step has not been initialized");
}
return false;
}
}
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