package com.jclark.xsl.tr;

import com.jclark.xsl.om.*;
import com.jclark.xsl.expr.Variant;
import com.jclark.xsl.expr.VariantExpr;
import com.jclark.xsl.expr.ExprContext;

class ResultFragmentExpr implements VariantExpr {
  final private Action action;
  final private Node stylesheetNode;
  final private ExtensionHandler extensionHandler;

  ResultFragmentExpr(Action action,
		     Node stylesheetNode,
		     ExtensionHandler extensionHandler) {
    this.action = action;
    this.stylesheetNode = stylesheetNode;
    this.extensionHandler = extensionHandler;
  }
  public Variant eval(Node node, ExprContext context) {
    return new ActionResultFragmentVariant(action,
					   stylesheetNode,
					   extensionHandler,
					   node,
					   ((ProcessContext)context).createMemento());
  }
}