1adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/* 2adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 4adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * you may not use this file except in compliance with the License. 6adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * You may obtain a copy of the License at 7adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 8adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 10adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * See the License for the specific language governing permissions and 14adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * limitations under the License. 15adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 16adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 17adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpackage org.apache.harmony.xml.dom; 18adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 19adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.util.ArrayList; 20adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.util.List; 217365de1056414750d0a7d1fdd26025fd247f0d04Jesse Wilsonimport org.w3c.dom.Node; 227365de1056414750d0a7d1fdd26025fd247f0d04Jesse Wilsonimport org.w3c.dom.NodeList; 23adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 24adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/** 25adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Provides a straightforward implementation of the corresponding W3C DOM 26adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * interface. The class is used internally only, thus only notable members that 27adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * are not in the original interface are documented (the W3C docs are quite 28adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * extensive). Hope that's ok. 29adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * <p> 30adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Some of the fields may have package visibility, so other classes belonging to 31adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * the DOM implementation can easily access them while maintaining the DOM tree 32adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * structure. 33adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 34adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpublic class NodeListImpl implements NodeList { 35adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 36adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project private List<NodeImpl> children; 37adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 38adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project NodeListImpl() { 39adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project children = new ArrayList<NodeImpl>(); 40adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 41adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 42adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project NodeListImpl(List<NodeImpl> list) { 43adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project children = list; 44adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 45adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 46adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project void add(NodeImpl node) { 47adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project children.add(node); 48adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 49adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 50adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public int getLength() { 51adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return children.size(); 52adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 53adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 54adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public Node item(int index) { 55adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project if (index >= children.size()) { 56adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return null; 57adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } else { 58adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return children.get(index); 59adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 60adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 61adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 62adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project} 63