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.examples.bpmn.servicetask;
  
  import org.activiti.engine.delegate.DelegateExecution;
  import org.activiti.engine.delegate.Expression;
  import org.activiti.engine.delegate.JavaDelegate;
  
  /**
   * Example JavaDelegate that uses an injected {@link Expression}s in fields 'text1' and 'text2'. While executing, 'var1' is set with the reversed result of the method invocation and 'var2' will be the
   * reversed result of the value expression.
   *
  
   */
  public class ReverseStringsFieldInjected implements JavaDelegate {
  
      private Expression text1;
      private Expression text2;
  
      public void execute(DelegateExecution execution) {
          String value1 = (String) text1.getValue(execution);
          execution.setVariable("var1", new StringBuffer(value1).reverse().toString());
  
          String value2 = (String) text2.getValue(execution);
          execution.setVariable("var2", new StringBuffer(value2).reverse().toString());
      }
  }
  