001/* 002 * Copyright 2012 Anyware Services 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.ametys.core.util.dom; 018 019import java.util.ArrayList; 020import java.util.LinkedHashMap; 021import java.util.Map; 022 023import org.w3c.dom.DOMException; 024import org.w3c.dom.NamedNodeMap; 025import org.w3c.dom.Node; 026 027/** 028 * Implementation of {@link NamedNodeMap} to store attributes names and values. 029 */ 030public class AmetysNamedNodeMap implements NamedNodeMap 031{ 032 private Map<String, AmetysAttribute> _map = new LinkedHashMap<>(); 033 private ArrayList<AmetysAttribute> _list = new ArrayList<>(); 034 035 /** 036 * Contructor. 037 * @param map a <name, attribute> map. 038 */ 039 public AmetysNamedNodeMap(Map<String, AmetysAttribute> map) 040 { 041 _map = map; 042 043 for (String name : map.keySet()) 044 { 045 _list.add(map.get(name)); 046 } 047 } 048 049 @Override 050 public Node getNamedItem(String name) 051 { 052 return _map.get(name); 053 } 054 055 @Override 056 public Node item(int index) 057 { 058 if (index < 0 || index > getLength()) 059 { 060 return null; 061 } 062 063 return _list.get(index); 064 } 065 066 @Override 067 public int getLength() 068 { 069 return _map.keySet().size(); 070 } 071 072 @Override 073 public Node getNamedItemNS(String namespaceURI, String localName) throws DOMException 074 { 075 return getNamedItem(localName); 076 } 077 078 @Override 079 public Node setNamedItemNS(Node arg) throws DOMException 080 { 081 throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "setNamedItemNS"); 082 } 083 084 @Override 085 public Node removeNamedItemNS(String namespaceURI, String localName) throws DOMException 086 { 087 throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "removeNamedItemNS"); 088 } 089 090 @Override 091 public Node setNamedItem(Node arg) throws DOMException 092 { 093 throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "setNamedItem"); 094 } 095 096 @Override 097 public Node removeNamedItem(String name) throws DOMException 098 { 099 throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "removeNamedItem"); 100 } 101}