| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include <childlist.hxx> |
| |
| #include <libxml/tree.h> |
| |
| #include <node.hxx> |
| #include <document.hxx> |
| |
| |
| namespace DOM |
| { |
| CChildList::CChildList(::rtl::Reference<CNode> const& pBase, |
| ::osl::Mutex & rMutex) |
| : m_pNode(pBase) |
| , m_rMutex(rMutex) |
| { |
| } |
| |
| /** |
| The number of nodes in the list. |
| */ |
| sal_Int32 SAL_CALL CChildList::getLength() throw (RuntimeException) |
| { |
| ::osl::MutexGuard const g(m_rMutex); |
| |
| sal_Int32 length = 0; |
| if (m_pNode != NULL) |
| { |
| xmlNodePtr cur = m_pNode->GetNodePtr(); |
| if (0 != cur) { |
| cur = cur->children; |
| } |
| while (cur != NULL) |
| { |
| length++; |
| cur = cur->next; |
| } |
| } |
| return length; |
| |
| } |
| /** |
| Returns the indexth item in the collection. |
| */ |
| Reference< XNode > SAL_CALL CChildList::item(sal_Int32 index) |
| throw (RuntimeException) |
| { |
| ::osl::MutexGuard const g(m_rMutex); |
| |
| if (m_pNode != NULL) |
| { |
| xmlNodePtr cur = m_pNode->GetNodePtr(); |
| if (0 != cur) { |
| cur = cur->children; |
| } |
| while (cur != NULL) |
| { |
| if (index-- == 0) { |
| return Reference< XNode >( |
| m_pNode->GetOwnerDocument().GetCNode(cur).get()); |
| } |
| cur = cur->next; |
| } |
| } |
| return 0; |
| } |
| } |