| /* |
| * 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. |
| */ |
| package org.apache.axiom.dom; |
| |
| import java.util.Iterator; |
| |
| import org.apache.axiom.core.Axis; |
| import org.apache.axiom.core.ElementMatcher; |
| import org.apache.axiom.core.Mappers; |
| import org.w3c.dom.Node; |
| |
| public class ElementsByTagNameNS extends NodeListImpl { |
| private final DOMParentNode node; |
| private final String namespaceURI; |
| private final String localName; |
| |
| public ElementsByTagNameNS(DOMParentNode node, String namespaceURI, String localName) { |
| this.node = node; |
| this.namespaceURI = namespaceURI == null ? "" : namespaceURI; |
| this.localName = localName; |
| } |
| |
| @Override |
| protected Iterator<? extends Node> createIterator() { |
| boolean nsWildcard = "*".equals(namespaceURI); |
| boolean localNameWildcard = localName.equals("*"); |
| if (nsWildcard && localNameWildcard) { |
| // TODO: there seems to be no unit test checking whether the iterator should return DOM1 elements! |
| return node.coreGetElements(Axis.DESCENDANTS, DOMElement.class, ElementMatcher.ANY, null, null, Mappers.<Node>identity(), DOMSemantics.INSTANCE); |
| } else if (nsWildcard) { |
| return node.coreGetElements(Axis.DESCENDANTS, DOMNSAwareElement.class, ElementMatcher.BY_LOCAL_NAME, null, localName, Mappers.<Node>identity(), DOMSemantics.INSTANCE); |
| } else if (localNameWildcard) { |
| return node.coreGetElements(Axis.DESCENDANTS, DOMNSAwareElement.class, ElementMatcher.BY_NAMESPACE_URI, namespaceURI, null, Mappers.<Node>identity(), DOMSemantics.INSTANCE); |
| } else { |
| return node.coreGetElements(Axis.DESCENDANTS, DOMNSAwareElement.class, ElementMatcher.BY_QNAME, namespaceURI, localName, Mappers.<Node>identity(), DOMSemantics.INSTANCE); |
| } |
| } |
| } |