| /* |
| * reserved comment block |
| * DO NOT REMOVE OR ALTER! |
| */ |
| /* |
| * Copyright 2001-2004 The Apache Software Foundation. |
| * |
| * Licensed 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: SimpleAttributeValue.java,v 1.2.4.1 2005/09/05 08:58:46 pvedula Exp $ |
| */ |
| |
| package com.sun.org.apache.xalan.internal.xsltc.compiler; |
| |
| import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen; |
| import com.sun.org.apache.bcel.internal.generic.InstructionList; |
| import com.sun.org.apache.bcel.internal.generic.PUSH; |
| import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator; |
| import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator; |
| import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type; |
| import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError; |
| |
| /** |
| * @author Jacek Ambroziak |
| * @author Santiago Pericas-Geertsen |
| */ |
| final class SimpleAttributeValue extends AttributeValue { |
| |
| private String _value; // The attributes value (literate string). |
| |
| /** |
| * Creates a new simple attribute value. |
| * @param value the attribute value. |
| */ |
| public SimpleAttributeValue(String value) { |
| _value = value; |
| } |
| |
| /** |
| * Returns this attribute value's type (String). |
| * @param stable The compiler/parser's symbol table |
| */ |
| public Type typeCheck(SymbolTable stable) throws TypeCheckError { |
| return _type = Type.String; |
| } |
| |
| public String toString() { |
| return _value; |
| } |
| |
| protected boolean contextDependent() { |
| return false; |
| } |
| |
| /** |
| * Translate this attribute value into JVM bytecodes that pushes the |
| * attribute value onto the JVM's stack. |
| * @param classGen BCEL Java class generator |
| * @param methodGen BCEL Java method generator |
| */ |
| public void translate(ClassGenerator classGen, MethodGenerator methodGen) { |
| final ConstantPoolGen cpg = classGen.getConstantPool(); |
| final InstructionList il = methodGen.getInstructionList(); |
| il.append(new PUSH(cpg, _value)); |
| } |
| } |