code: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements. See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership. The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the  "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  /*
   * $Id$
   */
  
  package org.apache.xalan.xsltc.runtime;
  
  import org.apache.xml.dtm.DTM;
  
  /**
   * This class defines constants used by both the compiler and the 
   * runtime system.
   * @author Jacek Ambroziak
   * @author Santiago Pericas-Geertsen
   */
  public interface Constants {
  
      final static int ANY       = -1;
      final static int ATTRIBUTE = -2;
      final static int ROOT      = DTM.ROOT_NODE;
      final static int TEXT      = DTM.TEXT_NODE;
      final static int ELEMENT   = DTM.ELEMENT_NODE;
      final static int COMMENT   = DTM.COMMENT_NODE;
      final static int PROCESSING_INSTRUCTION = DTM.PROCESSING_INSTRUCTION_NODE;
  
      public static final String XSLT_URI = "http://www.w3.org/1999/XSL/Transform";
      public static final String NAMESPACE_FEATURE =
  	"http://xml.org/sax/features/namespaces";
  
      public static final String EMPTYSTRING = "";
      public static final String XML_PREFIX = "xml";
      public static final String XMLNS_PREFIX = "xmlns";
      public static final String XMLNS_STRING = "xmlns:";
      public static final String XMLNS_URI = "http://www.w3.org/2000/xmlns/";
  }
  