io.camunda.operate.webapp.zeebe.operation.process.modify.AddTokenHandler Maven / Gradle / Ivy
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/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH under
* one or more contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright ownership.
* Licensed under the Camunda License 1.0. You may not use this file
* except in compliance with the Camunda License 1.0.
*/
package io.camunda.operate.webapp.zeebe.operation.process.modify;
import io.camunda.operate.webapp.rest.dto.operation.ModifyProcessInstanceRequestDto.Modification;
import io.camunda.zeebe.client.api.command.ModifyProcessInstanceCommandStep1;
import java.util.List;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
@Component
public class AddTokenHandler {
private static final Logger LOGGER = LoggerFactory.getLogger(AddTokenHandler.class);
public ModifyProcessInstanceCommandStep1.ModifyProcessInstanceCommandStep3 addToken(
final ModifyProcessInstanceCommandStep1 currentStep, final Modification modification) {
// 0. Prepare
final String flowNodeId = modification.getToFlowNodeId();
final Map>> flowNodeId2variables =
modification.variablesForAddToken();
LOGGER.debug("Add token to flowNodeId {} with variables: {}", flowNodeId, flowNodeId2variables);
ModifyProcessInstanceCommandStep1.ModifyProcessInstanceCommandStep3 nextStep;
// 1. Activate
if (modification.getAncestorElementInstanceKey() != null) {
nextStep =
currentStep.activateElement(flowNodeId, modification.getAncestorElementInstanceKey());
} else {
nextStep = currentStep.activateElement(flowNodeId);
}
// 2. Add variables
if (flowNodeId2variables != null) {
for (final String scopeId : flowNodeId2variables.keySet()) {
final List> variablesForFlowNode = flowNodeId2variables.get(scopeId);
for (final Map vars : variablesForFlowNode) {
nextStep = nextStep.withVariables(vars, scopeId);
}
}
}
return nextStep;
}
}