| /* |
| * 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: AVTPartSimple.java 468643 2006-10-28 06:56:03Z minchau $ |
| */ |
| package org.apache.xalan.templates; |
| |
| import org.apache.xml.utils.FastStringBuffer; |
| import org.apache.xpath.XPathContext; |
| |
| /** |
| * Simple string part of a complex AVT. |
| * @xsl.usage internal |
| */ |
| public class AVTPartSimple extends AVTPart |
| { |
| static final long serialVersionUID = -3744957690598727913L; |
| |
| /** |
| * Simple string value; |
| * @serial |
| */ |
| private String m_val; |
| |
| /** |
| * Construct a simple AVT part. |
| * @param val A pure string section of an AVT. |
| */ |
| public AVTPartSimple(String val) |
| { |
| m_val = val; |
| } |
| |
| /** |
| * Get the AVT part as the original string. |
| * |
| * @return the AVT part as the original string. |
| */ |
| public String getSimpleString() |
| { |
| return m_val; |
| } |
| |
| /** |
| * This function is used to fixup variables from QNames to stack frame |
| * indexes at stylesheet build time. |
| * @param vars List of QNames that correspond to variables. This list |
| * should be searched backwards for the first qualified name that |
| * corresponds to the variable reference qname. The position of the |
| * QName in the vector from the start of the vector will be its position |
| * in the stack frame (but variables above the globalsTop value will need |
| * to be offset to the current stack frame). |
| */ |
| public void fixupVariables(java.util.Vector vars, int globalsSize) |
| { |
| // no-op |
| } |
| |
| |
| /** |
| * Write the value into the buffer. |
| * |
| * @param xctxt An XPathContext object, providing infomation specific |
| * to this invocation and this thread. Maintains SAX state, variables, |
| * error handler and so on, so the transformation/XPath object itself |
| * can be simultaneously invoked from multiple threads. |
| * @param buf Buffer to write into. |
| * @param context The current source tree context. |
| * @param nsNode The current namespace context (stylesheet tree context). |
| */ |
| public void evaluate(XPathContext xctxt, FastStringBuffer buf, |
| int context, |
| org.apache.xml.utils.PrefixResolver nsNode) |
| { |
| buf.append(m_val); |
| } |
| /** |
| * @see XSLTVisitable#callVisitors(XSLTVisitor) |
| */ |
| public void callVisitors(XSLTVisitor visitor) |
| { |
| // Don't do anything for the subpart for right now. |
| } |
| |
| } |