content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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.
   */
  package org.activiti.spring.test.fieldinjection;
  
  import java.util.concurrent.atomic.AtomicInteger;
  import org.activiti.engine.delegate.DelegateExecution;
  import org.activiti.engine.delegate.DelegateHelper;
  import org.activiti.engine.delegate.ExecutionListener;
  import org.activiti.engine.delegate.Expression;
  import org.springframework.stereotype.Component;
  
  /**
  
   */
  @Component("testExecutionListener")
  public class TestExecutionListener implements ExecutionListener {
  
      public static AtomicInteger INSTANCE_COUNT = new AtomicInteger(0);
  
      public TestExecutionListener() {
          INSTANCE_COUNT.incrementAndGet();
      }
  
      @Override
      public void notify(DelegateExecution execution) {
          Expression inputExpression = DelegateHelper.getFieldExpression(execution, "input");
          Number input = (Number) inputExpression.getValue(execution);
  
          int result = input.intValue() * 100;
  
          Expression resultVarExpression = DelegateHelper.getFieldExpression(execution, "resultVar");
          execution.setVariable(resultVarExpression.getValue(execution).toString(), result);
      }
  }
  