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.agentic.core.engine.utils;
  
  import org.apache.commons.collections.MapUtils;
  import org.dom4j.Element;
  
  import java.util.Map;
  
  public class XmlUtils {
  
  
      public static Element genEdge(Element process, String sourceCode, String targetCode) {
          Element edge = process.addElement("sequenceFlow");
          edge.addAttribute("id", "flow_edge_" + sourceCode + "_" + targetCode);
          edge.addAttribute("sourceRef", sourceCode);
          edge.addAttribute("targetRef", targetCode);
          return edge;
      }
  
      public static Element genEdge(Element process, String sourceCode, String targetCode, Map<String, String> propertiesMap) {
          if (MapUtils.isEmpty(propertiesMap)) {
              return genEdge(process, sourceCode, targetCode);
          }
          Element edge = genEdge(process, sourceCode, targetCode);
  
          propertiesMap.forEach((k, v) -> {
              if (v != null) {
                  edge.addAttribute(k, v);
              }
          });
          return edge;
      }
  
  }
  