/*
* Copyright (C) 2008 Steve Ratcliffe
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* Author: Steve Ratcliffe
* Create date: 29-Nov-2008
*/
package uk.me.parabola.mkgmap.osmstyle.actions;
import uk.me.parabola.mkgmap.reader.osm.Element;
import uk.me.parabola.mkgmap.reader.osm.TagDict;
/**
* Deletes a tag.
*
* @author Steve Ratcliffe
*/
public class DeleteAction implements Action {
private final short tag;
public DeleteAction(String tag) {
this.tag = TagDict.getInstance().xlate(tag);
}
public boolean perform(Element el) {
String oldVal = el.deleteTag(tag);
return oldVal != null;
}
public String toString() {
return "delete " + TagDict.getInstance().get(tag) + ";";
}
}