package org.catacomb.interlish.resource;
   
   import org.catacomb.interlish.structure.Attribute;
   import org.catacomb.interlish.structure.Element;
   import org.catacomb.interlish.structure.ElementReader;
   import org.catacomb.report.E;
   
   
   
  
  public abstract class Role implements ElementReader {
  
      public String resource;
      public String function;
      public String value;
  
  
      private Object p_cached;   // POSERR not sure want this?
  
  
      public Role() {
  
      }
  
  
  
      public Role(String sr, String sf, String sv) {
          resource = sr;
          function = sf;
          value = sv;
      }
  
  
      public void populateFrom(Element elt) {
  
          for (Attribute att : elt.getAttributes()) {
              String sn = att.getName();
              String sv = att.getValue();
              if (sn.equals("resource")) {
                  resource = sv;
              } else if (sn.equals("function")) {
                  function = sv;
              } else if (sn.equals("value")) {
                  value = sv;
  
                  // alt form;
              } else if (function == null) {
                  function = sn;
                  value = sv;
              } else {
                  E.error("role reading alreadyu have function (" + function + ") but read " +
                          sn + " " + sv);
              }
          }
      }
  
  
      public void setResource(String s) {
          resource = s;
      }
  
      public String getResource() {
          return resource;
      }
  
  
      public String getFunction() {
          return function;
      }
  
  
      public String getValue() {
          return value;
      }
  
  
      public void cachePlayer(Object obj) {
          p_cached = obj;
      }
  
      public boolean hasCachedPlayer() {
          return (p_cached != null);
      }
  
      public Object getCachedPlayer() {
          return p_cached;
      }
  
  
  }