package NET.worlds.scape;

import NET.worlds.console.PolledDialog;
import NET.worlds.network.URL;
import java.util.Enumeration;
import java.util.Vector;

public class URLPropertyEditor extends PropEditor {
   private FileList files;
   private Enumeration additions;
   private boolean acceptAnyExt = false;
   private boolean acceptDrops;

   private URLPropertyEditor(Property property, String extList, Enumeration additions, boolean acceptDrops) {
      super(property);
      this.acceptDrops = acceptDrops;
      URL dir = URL.getContainingOrCurDir((SuperRoot)property.getOwner());
      if (extList == null) {
         this.acceptAnyExt = true;
      } else {
         if (extList.startsWith("*")) {
            extList = extList.substring(1);
            this.acceptAnyExt = true;
         }

         this.files = new FileList(dir.unalias(), extList);
      }

      this.additions = additions;
   }

   @Override
   public PolledDialog edit(EditTile parent, String title) {
      Vector v = this.files == null ? new Vector() : this.files.getList();
      if (this.additions != null) {
         while (this.additions.hasMoreElements()) {
            v.addElement(this.additions.nextElement().toString());
         }
      }

      return new URLEditorDialog(parent, title, this.property, v, this.acceptAnyExt ? null : this.files);
   }

   public static Property make(Property property, String extList) {
      return make(property, extList, null, true);
   }

   public static Property make(Property property, String extList, boolean acceptDrops) {
      return make(property, extList, null, acceptDrops);
   }

   public static Property make(Property property, String extList, Enumeration additions) {
      return make(property, extList, additions, true);
   }

   public static Property make(Property property, String extList, Enumeration additions, boolean acceptDrops) {
      property.setPropertyType(10);
      return property.setEditor(new URLPropertyEditor(property, extList, additions, acceptDrops));
   }

   @Override
   public boolean libraryDrop(EditTile target, Object obj, boolean isPaste, boolean doDrop) {
      if (!isPaste && this.acceptDrops && obj instanceof URL && (this.acceptAnyExt || this.files.extMatches(((URL)obj).getExt()))) {
         if (doDrop) {
            target.addUndoableSet(this.property, obj);
         }

         return true;
      } else {
         return false;
      }
   }
}