content: /**
   * Copyright (C) 2024 AIDC-AI
   *
   * 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 com.alibaba.langengine.autogen.tools;
  
  public class CheckUpdateContext {
      public static boolean isUpdateContext(String contentValue) {
          if (contentValue == null || "".equals(contentValue.trim())) {
              return false;
          }
          String lastTwentyChars = contentValue.length() > 20 ?
                  contentValue.substring(contentValue.length() - 20) :
                  contentValue;
          String firstTwentyChars = contentValue.length() > 20 ?
                  contentValue.substring(0, 20) :
                  contentValue;
  
          boolean containsUpdateContext = lastTwentyChars.toUpperCase().contains("UPDATE CONTEXT")
                  || firstTwentyChars.toUpperCase().contains("UPDATE CONTEXT");
          return containsUpdateContext;
      }
  }
  