how to parse xml to hashmap?

Question

I have an example of an xml I want to parse

 


    

         a         


        

Answer 1

There is underscore-java library. Or it's java 8 port. I am the maintainer of the project. Live example

import com.github.underscore.lodash.U;
import java.util.Map;

public class Main {

  @SuppressWarnings("unchecked")
  public static void main(String[] args) {

    Map map = U.fromXmlMap(
        "
\r\n" + 
        "    \r\n" + 
        "\r\n" + 
        "         attribute 1 of detail a \r\n" + 
        "         attribute 2 of detail a \r\n" + 
        "         attribute 3 of detail a \r\n" + 
        "\r\n" + 
        "    \r\n" + 
        "\r\n" + 
        "    \r\n" + 
        "         attribute 1 of detail b \r\n" + 
        "         attribute 2 of detail b \r\n" + 
        "\r\n" + 
        "    \r\n" + 
        "\r\n" + 
        "\r\n" + 
        "
");
    
    System.out.println(map);
    // {Details={detail-a={detail=[ attribute 1 of detail a ,  attribute 2 of detail a ,  attribute 3 of detail a ]},
    // detail-b={detail=[ attribute 1 of detail b ,  attribute 2 of detail b ]}}, #omit-xml-declaration=yes}
  }
}