org.argeo.cms/src/org/argeo/cms/dav/DavDepth.java

   1 package org.argeo.cms.dav;
   2
   3 import org.argeo.cms.http.HttpHeader;
   4
   5 import com.sun.net.httpserver.HttpExchange;
   6
   7 public enum DavDepth {
   8         DEPTH_0("0"), DEPTH_1("1"), DEPTH_INFINITY("infinity");
   9
  10         private final String value;
  11
  12         private DavDepth(String value) {
  13                 this.value = value;
  14         }
  15
  16         @Override
  17         public String toString() {
  18                 return getValue();
  19         }
  20
  21         public String getValue() {
  22                 return value;
  23         }
  24
  25         public static DavDepth fromHttpExchange(HttpExchange httpExchange) {
  26                 String value = httpExchange.getRequestHeaders().getFirst(HttpHeader.DEPTH.getHeaderName());
  27                 if (value == null)
  28                         return null;
  29                 DavDepth depth = switch (value) {
  30                 case "0" -> DEPTH_0;
  31                 case "1" -> DEPTH_1;
  32                 case "infinity" -> DEPTH_INFINITY;
  33                 default -> throw new IllegalArgumentException("Unexpected value: " + value);
  34                 };
  35                 return depth;
  36         }
  37 }