| /* |
| * 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: ElemVariablePsuedo.java 468643 2006-10-28 06:56:03Z minchau $ |
| */ |
| 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); |
| } |
| |
| } |
| |