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.processor;
  
  import org.apache.xalan.templates.ElemParam;
  import org.apache.xalan.templates.ElemTemplateElement;
  
  /**
   * This class processes parse events for an xsl:param element.
   * @see <a href="http://www.w3.org/TR/xslt#dtd">XSLT DTD</a>
   * @see <a href="http://www.w3.org/TR/xslt#top-level-variables">top-level-variables in XSLT Specification</a>
   */
  class ProcessorGlobalParamDecl extends ProcessorTemplateElem
  {
      static final long serialVersionUID = 1900450872353587350L;
  
    /**
     * Append the current template element to the current
     * template element, and then push it onto the current template
     * element stack.
     *
     * @param handler non-null reference to current StylesheetHandler that is constructing the Templates.
     * @param elem The non-null reference to the ElemParam element.
     *
     * @throws org.xml.sax.SAXException Any SAX exception, possibly
     *            wrapping another exception.
     */
    protected void appendAndPush(
            StylesheetHandler handler, ElemTemplateElement elem)
              throws org.xml.sax.SAXException
    {
  
      // Just push, but don't append.
      handler.pushElemTemplateElement(elem);
    }
  
    /**
     * Receive notification of the end of an element.
     *
     * @param name The element type name.
     * @param attributes The specified or defaulted attributes.
     *
     * @param handler non-null reference to current StylesheetHandler that is constructing the Templates.
     * @param uri The Namespace URI, or an empty string.
     * @param localName The local name (without prefix), or empty string if not namespace processing.
     * @param rawName The qualified name (with prefix).
     */
    public void endElement(
            StylesheetHandler handler, String uri, String localName, String rawName)
              throws org.xml.sax.SAXException
    {
  
      ElemParam v = (ElemParam) handler.getElemTemplateElement();
  
      handler.getStylesheet().appendChild(v);
      handler.getStylesheet().setParam(v);
      super.endElement(handler, uri, localName, rawName);
    }
  }
  