content: /*
   * Copyright 2021 Alibaba Group Holding Limited.
   *
   * 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.graphscope.utils;
  
  import com.alibaba.graphscope.context.ContextBase;
  import com.alibaba.graphscope.context.LabeledVertexDataContext;
  import com.alibaba.graphscope.context.LabeledVertexPropertyContext;
  import com.alibaba.graphscope.context.VertexDataContext;
  import com.alibaba.graphscope.context.VertexPropertyContext;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class ContextUtils {
  
      private static Logger logger = LoggerFactory.getLogger(ContextUtils.class.getName());
  
      public static String getCtxObjBaseClzName(ContextBase ctxObj) {
          if (ctxObj instanceof VertexDataContext) {
              return "VertexDataContext";
          } else if (ctxObj instanceof VertexPropertyContext) {
              return "VertexPropertyContext";
          } else if (ctxObj instanceof LabeledVertexDataContext) {
              return "LabeledVertexDataContext";
          } else if (ctxObj instanceof LabeledVertexPropertyContext) {
              return "LabeledVertexPropertyContext";
          }
          logger.error(
                  "Cannot find the base class name for "
                          + ctxObj
                          + " of class"
                          + ctxObj.getClass().getName());
          return null;
      }
  }
  