| /* |
| * 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.dom; |
| |
| import org.apache.xml.dtm.DTMAxisIterator; |
| import org.apache.xml.dtm.ref.DTMAxisIteratorBase; |
| |
| /** |
| * A ClonedNodeListIterator is returned by the cloneIterator() method |
| * of a CachedNodeListIterator. Its next() method retrieves the nodes from |
| * the cache of the CachedNodeListIterator. |
| */ |
| public final class ClonedNodeListIterator extends DTMAxisIteratorBase { |
| |
| /** |
| * Source for this iterator. |
| */ |
| private CachedNodeListIterator _source; |
| private int _index = 0; |
| |
| public ClonedNodeListIterator(CachedNodeListIterator source) { |
| _source = source; |
| } |
| |
| public void setRestartable(boolean isRestartable) { |
| //_isRestartable = isRestartable; |
| //_source.setRestartable(isRestartable); |
| } |
| |
| public DTMAxisIterator setStartNode(int node) { |
| return this; |
| } |
| |
| public int next() { |
| return _source.getNode(_index++); |
| } |
| |
| public int getPosition() { |
| return _index == 0 ? 1 : _index; |
| } |
| |
| public int getNodeByPosition(int pos) { |
| return _source.getNode(pos); |
| } |
| |
| public DTMAxisIterator cloneIterator() { |
| return _source.cloneIterator(); |
| } |
| |
| public DTMAxisIterator reset() { |
| _index = 0; |
| return this; |
| } |
| |
| public void setMark() { |
| _source.setMark(); |
| } |
| |
| public void gotoMark() { |
| _source.gotoMark(); |
| } |
| } |