/*
* @(#)$Id: AttributeSetMethodGenerator.java,v 1.5 2003/01/30 18:46:09 mkwan Exp $
*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xalan" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 2001, Sun
* Microsystems., http://www.sun.com. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* @author Jacek Ambroziak
* @author Santiago Pericas-Geertsen
*
*/
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;
public final class AttributeSetMethodGenerator extends MethodGenerator {
private static int HANDLER_INDEX = 1;
private static int ITERATOR_INDEX = 2;
private static final org.apache.bcel.generic.Type[] argTypes =
new org.apache.bcel.generic.Type[2];
private static final String[] argNames = new String[2];
static {
argTypes[0] = Util.getJCRefType(TRANSLET_OUTPUT_SIG);
argNames[0] = TRANSLET_OUTPUT_PNAME;
argTypes[1] = Util.getJCRefType(NODE_ITERATOR_SIG);
argNames[1] = ITERATOR_PNAME;
}
private final Instruction _astoreHandler;
private final Instruction _aloadHandler;
private final Instruction _astoreIterator;
private final Instruction _aloadIterator;
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());
_astoreHandler = new ASTORE(HANDLER_INDEX);
_aloadHandler = new ALOAD(HANDLER_INDEX);
_astoreIterator = new ASTORE(ITERATOR_INDEX);
_aloadIterator = new ALOAD(ITERATOR_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
}
}