Question

如何映射此XmlDocument 的每个<?xml version="1.0" encoding="UTF-8"?> <RESULT> <TAG ID="foo">Hello</TAG> <TAG ID="bar">World</TAG> ... (huge amount of tags) <RESULT>代码，而不明确指出所有成员映射：

public class Result
{
    public string Foo { get; set; }
    public string Bar { get; set; }
    ... (huge amount of properties)
}

上课：

$(document).ready(function(){

      // Search Submit  
      $("#search").submit(function(event){
            event.preventDefault("", function(){
                  //
                  });

            name = $("#search-name").val();
            console.log("Search term at submit is: "+name);

            // Send to Google Geocoding API

            var geocoder = new google.maps.Geocoder();

            geocoder.geocode({ 
                        address : name
                  }, function(results, status){

                        if (status == google.maps.GeocoderStatus.OK) {

                              console.log("results after query: "+ results.formatted_address + "\n" + results.length + " QTY Posts");
                  }

            );
      });
});

Answer 1

您可以这样做：

class ValueComparator implements Comparator<String> {
    Map<String, Integer> map;

    public ValueComparator(final Map<String, Integer> map) {
        this.map = map;
    }

    @Override
    public int compare(final String keyA, final String keyB) {
        final Integer valueA = this.map.get(keyA);
        final Integer valueB = this.map.get(keyB);
        System.out.println(keyA + " keyA ");
        System.out.println(keyB + " keyB ");
        final int compared = valueA.compareTo(valueB);
        if (compared != 0) {
            return compared;
        } else {
            return keyA.compareTo(keyB);
        }
    }

}

请注意，您可以决定使用其他方法在AutoMapper.Mapper.CreateMap<XmlDocument,Result>() .ForAllMembers(opt => opt.ResolveUsing(res => { XmlDocument document = (XmlDocument)res.Context.SourceValue; var node = document .DocumentElement .ChildNodes .OfType<XmlElement>() .FirstOrDefault( element => element .GetAttribute("ID") .Equals(res.Context.MemberName, StringComparison.OrdinalIgnoreCase)); if (node == null) throw new Exception("Could not find a corresponding node in the XML document"); return node.InnerText; }));内找到合适的节点。例如，您可能决定使用XPath。

另请注意，如果在XmlDocument中找不到相应的节点，则会抛出异常。在这种情况下，您可能决定做其他事情。例如，您可能决定返回null，空字符串或某个默认值。

使用Automapper自动将所有XML标记映射到类

1 个答案: