org.camunda.community.migration.processInstance.service.ProcessDefinitionMigrationHintRule Maven / Gradle / Ivy

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package org.camunda.community.migration.processInstance.service;

import io.camunda.operate.model.ProcessDefinition;
import io.camunda.zeebe.model.bpmn.BpmnModelInstance;
import java.util.Optional;
import java.util.function.Predicate;

public interface ProcessDefinitionMigrationHintRule {
  Optional createHint(ProcessDefinitionMigrationHintRuleContext data);

  interface ProcessDefinitionMigrationHintRuleContext {
    public ProcessDefinition getProcessDefinition();

    public BpmnModelInstance getBpmnModelInstance();
  }

  class ProcessDefinitionMigrationHintRuleImpl implements ProcessDefinitionMigrationHintRule {
    private final String hint;
    private final Predicate condition;

    public ProcessDefinitionMigrationHintRuleImpl(
        String hint, Predicate condition) {
      this.hint = hint;
      this.condition = condition;
    }

    @Override
    public Optional createHint(ProcessDefinitionMigrationHintRuleContext data) {
      if (condition.test(data)) {
        return Optional.of(hint);
      }
      return Optional.empty();
    }
  }
}