| /* |
| * 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.xsltc.compiler.util; |
| |
| import org.apache.bcel.generic.ALOAD; |
| import org.apache.bcel.generic.ASTORE; |
| import org.apache.bcel.generic.ClassGen; |
| import org.apache.bcel.generic.Instruction; |
| import org.apache.bcel.generic.InstructionList; |
| |
| /** |
| * @author Jacek Ambroziak |
| * @author Santiago Pericas-Geertsen |
| */ |
| public final class AttributeSetMethodGenerator extends MethodGenerator { |
| private static final int DOM_INDEX = 1; |
| private static final int ITERATOR_INDEX = 2; |
| private static final int HANDLER_INDEX = 3; |
| |
| private static final org.apache.bcel.generic.Type[] argTypes = |
| new org.apache.bcel.generic.Type[3]; |
| private static final String[] argNames = new String[3]; |
| |
| static { |
| argTypes[0] = Util.getJCRefType(DOM_INTF_SIG); |
| argNames[0] = DOM_PNAME; |
| argTypes[1] = Util.getJCRefType(NODE_ITERATOR_SIG); |
| argNames[1] = ITERATOR_PNAME; |
| argTypes[2] = Util.getJCRefType(TRANSLET_OUTPUT_SIG); |
| argNames[2] = TRANSLET_OUTPUT_PNAME; |
| } |
| |
| |
| private final Instruction _aloadDom; |
| private final Instruction _astoreDom; |
| private final Instruction _astoreIterator; |
| private final Instruction _aloadIterator; |
| private final Instruction _astoreHandler; |
| private final Instruction _aloadHandler; |
| |
| public AttributeSetMethodGenerator(String methodName, ClassGen classGen) { |
| super(org.apache.bcel.Constants.ACC_PRIVATE, |
| org.apache.bcel.generic.Type.VOID, |
| argTypes, argNames, methodName, |
| classGen.getClassName(), |
| new InstructionList(), |
| classGen.getConstantPool()); |
| |
| _aloadDom = new ALOAD(DOM_INDEX); |
| _astoreDom = new ASTORE(DOM_INDEX); |
| _astoreIterator = new ASTORE(ITERATOR_INDEX); |
| _aloadIterator = new ALOAD(ITERATOR_INDEX); |
| _astoreHandler = new ASTORE(HANDLER_INDEX); |
| _aloadHandler = new ALOAD(HANDLER_INDEX); |
| } |
| |
| public Instruction storeIterator() { |
| return _astoreIterator; |
| } |
| |
| public Instruction loadIterator() { |
| return _aloadIterator; |
| } |
| |
| public int getIteratorIndex() { |
| return ITERATOR_INDEX; |
| } |
| |
| public Instruction storeHandler() { |
| return _astoreHandler; |
| } |
| |
| public Instruction loadHandler() { |
| return _aloadHandler; |
| } |
| |
| public int getLocalIndex(String name) { |
| return INVALID_INDEX; // not available |
| } |
| } |