NET/worlds/scape/CrashAction.java


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package NET.worlds.scape;

import java.io.IOException;

public class CrashAction extends Action {
   private String message = "CrashAction";
   private static Object classCookie = new Object();

   public void setMessage(String m) {
      this.message = m;
   }

   @Override
   public Persister trigger(Event e, Persister seqId) {
      throw new Error(this.message);
   }

   @Override
   public Object properties(int index, int offset, int mode, Object value) throws NoSuchPropertyException {
      Object ret = null;
      switch (index - offset) {
         case 0:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "Message"));
            } else if (mode == 1) {
               ret = new String(this.message);
            } else if (mode == 2) {
               this.message = (String)value;
            }
            break;
         default:
            ret = super.properties(index, offset + 1, mode, value);
      }

      return ret;
   }

   @Override
   public void saveState(Saver s) throws IOException {
      s.saveVersion(1, classCookie);
      super.saveState(s);
      s.saveString(this.message);
   }

   @Override
   public void restoreState(Restorer r) throws IOException, TooNewException {
      switch (r.restoreVersion(classCookie)) {
         case 1:
            super.restoreState(r);
            this.message = r.restoreString();
            return;
         default:
            throw new TooNewException();
      }
   }
}