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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* $Id: LocalNameCall.java,v 1.2 2009/12/10 03:18:18 matthewoliver Exp $
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package org.apache.xalan.xsltc.compiler;
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import java.util.Vector;
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import org.apache.bcel.generic.ConstantPoolGen;
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import org.apache.bcel.generic.INVOKEINTERFACE;
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import org.apache.bcel.generic.INVOKESTATIC;
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import org.apache.bcel.generic.InstructionList;
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import org.apache.xalan.xsltc.compiler.util.ClassGenerator;
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import org.apache.xalan.xsltc.compiler.util.MethodGenerator;
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* @author Morten Jorgensen
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final class LocalNameCall extends NameBase {
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* Handles calls with no parameter (current node is implicit parameter).
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public LocalNameCall(QName fname) {
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* Handles calls with one parameter (either node or node-set).
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public LocalNameCall(QName fname, Vector arguments) {
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super(fname, arguments);
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* This method is called when the constructor is compiled in
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* Stylesheet.compileConstructor() and not as the syntax tree is traversed.
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public void translate(ClassGenerator classGen,
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MethodGenerator methodGen) {
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final ConstantPoolGen cpg = classGen.getConstantPool();
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final InstructionList il = methodGen.getInstructionList();
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// Returns the name of a node in the DOM
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final int getNodeName = cpg.addInterfaceMethodref(DOM_INTF,
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final int getLocalName = cpg.addMethodref(BASIS_LIBRARY_CLASS,
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"(Ljava/lang/String;)"+
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"Ljava/lang/String;");
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super.translate(classGen, methodGen);
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il.append(new INVOKEINTERFACE(getNodeName, 2));
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il.append(new INVOKESTATIC(getLocalName));