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.engine.delegate;
  
  import org.activiti.engine.ActivitiException;
  import org.activiti.engine.ActivitiIllegalArgumentException;
  import org.activiti.engine.impl.bpmn.parser.Error;
  
  /**
   * Special exception that can be used to throw a BPMN Error from {@link JavaDelegate}s and expressions.
   *
   * This should only be used for business faults, which shall be handled by a Boundary Error Event or Error Event Sub-Process modeled in the process definition. Technical errors should be represented
   * by other exception types.
   *
   * This class represents an actual instance of a BPMN Error, whereas {@link Error} represents an Error definition.
   *
  
   */
  public class BpmnError extends ActivitiException {
  
      private static final long serialVersionUID = 1L;
  
      private String errorCode;
  
      public BpmnError(String errorCode) {
          super("");
          setErrorCode(errorCode);
      }
  
      public BpmnError(String errorCode, String message) {
          super(message);
          setErrorCode(errorCode);
      }
  
      protected void setErrorCode(String errorCode) {
          if (errorCode == null) {
              throw new ActivitiIllegalArgumentException("Error Code must not be null.");
          }
          if (errorCode.length() < 1) {
              throw new ActivitiIllegalArgumentException("Error Code must not be empty.");
          }
          this.errorCode = errorCode;
      }
  
      public String getErrorCode() {
          return errorCode;
      }
  }
  