1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #include <childlist.hxx> 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielski #include <libxml/tree.h> 27*b1cdbd2cSJim Jagielski 28*b1cdbd2cSJim Jagielski #include <node.hxx> 29*b1cdbd2cSJim Jagielski #include <document.hxx> 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski 32*b1cdbd2cSJim Jagielski namespace DOM 33*b1cdbd2cSJim Jagielski { CChildList(::rtl::Reference<CNode> const & pBase,::osl::Mutex & rMutex)34*b1cdbd2cSJim Jagielski CChildList::CChildList(::rtl::Reference<CNode> const& pBase, 35*b1cdbd2cSJim Jagielski ::osl::Mutex & rMutex) 36*b1cdbd2cSJim Jagielski : m_pNode(pBase) 37*b1cdbd2cSJim Jagielski , m_rMutex(rMutex) 38*b1cdbd2cSJim Jagielski { 39*b1cdbd2cSJim Jagielski } 40*b1cdbd2cSJim Jagielski 41*b1cdbd2cSJim Jagielski /** 42*b1cdbd2cSJim Jagielski The number of nodes in the list. 43*b1cdbd2cSJim Jagielski */ getLength()44*b1cdbd2cSJim Jagielski sal_Int32 SAL_CALL CChildList::getLength() throw (RuntimeException) 45*b1cdbd2cSJim Jagielski { 46*b1cdbd2cSJim Jagielski ::osl::MutexGuard const g(m_rMutex); 47*b1cdbd2cSJim Jagielski 48*b1cdbd2cSJim Jagielski sal_Int32 length = 0; 49*b1cdbd2cSJim Jagielski if (m_pNode != NULL) 50*b1cdbd2cSJim Jagielski { 51*b1cdbd2cSJim Jagielski xmlNodePtr cur = m_pNode->GetNodePtr(); 52*b1cdbd2cSJim Jagielski if (0 != cur) { 53*b1cdbd2cSJim Jagielski cur = cur->children; 54*b1cdbd2cSJim Jagielski } 55*b1cdbd2cSJim Jagielski while (cur != NULL) 56*b1cdbd2cSJim Jagielski { 57*b1cdbd2cSJim Jagielski length++; 58*b1cdbd2cSJim Jagielski cur = cur->next; 59*b1cdbd2cSJim Jagielski } 60*b1cdbd2cSJim Jagielski } 61*b1cdbd2cSJim Jagielski return length; 62*b1cdbd2cSJim Jagielski 63*b1cdbd2cSJim Jagielski } 64*b1cdbd2cSJim Jagielski /** 65*b1cdbd2cSJim Jagielski Returns the indexth item in the collection. 66*b1cdbd2cSJim Jagielski */ item(sal_Int32 index)67*b1cdbd2cSJim Jagielski Reference< XNode > SAL_CALL CChildList::item(sal_Int32 index) 68*b1cdbd2cSJim Jagielski throw (RuntimeException) 69*b1cdbd2cSJim Jagielski { 70*b1cdbd2cSJim Jagielski ::osl::MutexGuard const g(m_rMutex); 71*b1cdbd2cSJim Jagielski 72*b1cdbd2cSJim Jagielski if (m_pNode != NULL) 73*b1cdbd2cSJim Jagielski { 74*b1cdbd2cSJim Jagielski xmlNodePtr cur = m_pNode->GetNodePtr(); 75*b1cdbd2cSJim Jagielski if (0 != cur) { 76*b1cdbd2cSJim Jagielski cur = cur->children; 77*b1cdbd2cSJim Jagielski } 78*b1cdbd2cSJim Jagielski while (cur != NULL) 79*b1cdbd2cSJim Jagielski { 80*b1cdbd2cSJim Jagielski if (index-- == 0) { 81*b1cdbd2cSJim Jagielski return Reference< XNode >( 82*b1cdbd2cSJim Jagielski m_pNode->GetOwnerDocument().GetCNode(cur).get()); 83*b1cdbd2cSJim Jagielski } 84*b1cdbd2cSJim Jagielski cur = cur->next; 85*b1cdbd2cSJim Jagielski } 86*b1cdbd2cSJim Jagielski } 87*b1cdbd2cSJim Jagielski return 0; 88*b1cdbd2cSJim Jagielski } 89*b1cdbd2cSJim Jagielski } 90