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.impl.cmd;
  
  import java.util.Map;
  import org.activiti.engine.impl.interceptor.CommandContext;
  import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
  
  /**
  
  
   */
  public class SetExecutionVariablesCmd extends NeedsActiveExecutionCmd<Object> {
  
      private static final long serialVersionUID = 1L;
  
      protected Map<String, ? extends Object> variables;
      protected boolean isLocal;
  
      public SetExecutionVariablesCmd(String executionId, Map<String, ? extends Object> variables, boolean isLocal) {
          super(executionId);
          this.variables = variables;
          this.isLocal = isLocal;
      }
  
      protected Object execute(CommandContext commandContext, ExecutionEntity execution) {
          if (isLocal) {
              if (variables != null) {
                  for (String variableName : variables.keySet()) {
                      execution.setVariableLocal(variableName, variables.get(variableName), false);
                  }
              }
          } else {
              if (variables != null) {
                  for (String variableName : variables.keySet()) {
                      execution.setVariable(variableName, variables.get(variableName), false);
                  }
              }
          }
  
          // ACT-1887: Force an update of the execution's revision to prevent
          // simultaneous inserts of the same
          // variable. If not, duplicate variables may occur since optimistic
          // locking doesn't work on inserts
          execution.forceUpdate();
          return null;
      }
  
      @Override
      protected String getSuspendedExceptionMessage() {
          return "Cannot set variables because execution '" + executionId + "' is suspended";
      }
  }
  