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.templates;
  
  import javax.xml.transform.TransformerException;
  
  import org.apache.xalan.transformer.TransformerImpl;
  import org.apache.xpath.XPath;
  
  public class ElemVariablePsuedo extends ElemVariable
  {
      static final long serialVersionUID = 692295692732588486L;
    XUnresolvedVariableSimple m_lazyVar;
  	
    /**
     * Set the "select" attribute.
     * If the variable-binding element has a select attribute,
     * then the value of the attribute must be an expression and
     * the value of the variable is the object that results from
     * evaluating the expression. In this case, the content
     * of the variable must be empty.
     *
     * @param v Value to set for the "select" attribute.
     */
    public void setSelect(XPath v)
    {
      super.setSelect(v);
      m_lazyVar = new XUnresolvedVariableSimple(this);
    }
    
    /**
     * Execute a variable declaration and push it onto the variable stack.
     * @see <a href="http://www.w3.org/TR/xslt#variables">variables in XSLT Specification</a>
     *
     * @param transformer non-null reference to the the current transform-time state.
     *
     * @throws TransformerException
     */
    public void execute(TransformerImpl transformer) throws TransformerException
    {
  
      // if (TransformerImpl.S_DEBUG)
      //  transformer.getTraceManager().fireTraceEvent(this);
  
      // transformer.getXPathContext().getVarStack().pushVariable(m_qname, var);
      transformer.getXPathContext().getVarStack().setLocalVariable(m_index, m_lazyVar);
    }
  
  }
  
  