253 lines
8 KiB
C++
253 lines
8 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <attributesmap.hxx>
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#include <string.h>
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#include <element.hxx>
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#include <document.hxx>
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namespace DOM
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{
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CAttributesMap::CAttributesMap(::rtl::Reference<CElement> const& pElement,
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::osl::Mutex & rMutex)
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: m_pElement(pElement)
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, m_rMutex(rMutex)
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{
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}
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/**
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The number of nodes in this map.
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*/
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sal_Int32 SAL_CALL CAttributesMap::getLength() throw (RuntimeException)
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{
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::osl::MutexGuard const g(m_rMutex);
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sal_Int32 count = 0;
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xmlNodePtr pNode = m_pElement->GetNodePtr();
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if (pNode != NULL)
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{
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xmlAttrPtr cur = pNode->properties;
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while (cur != NULL)
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{
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count++;
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cur = cur->next;
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}
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}
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return count;
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}
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/**
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Retrieves a node specified by local name
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*/
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Reference< XNode > SAL_CALL
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CAttributesMap::getNamedItem(OUString const& name) throw (RuntimeException)
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{
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::osl::MutexGuard const g(m_rMutex);
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Reference< XNode > aNode;
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xmlNodePtr pNode = m_pElement->GetNodePtr();
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if (pNode != NULL)
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{
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OString o1 = OUStringToOString(name, RTL_TEXTENCODING_UTF8);
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xmlChar* xName = (xmlChar*)o1.getStr();
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xmlAttrPtr cur = pNode->properties;
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while (cur != NULL)
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{
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if( strcmp((char*)xName, (char*)cur->name) == 0)
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{
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aNode = Reference< XNode >(
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m_pElement->GetOwnerDocument().GetCNode(
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reinterpret_cast<xmlNodePtr>(cur)).get() );
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break;
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}
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cur = cur->next;
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}
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}
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return aNode;
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}
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/**
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Retrieves a node specified by local name and namespace URI.
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*/
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Reference< XNode > SAL_CALL
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CAttributesMap::getNamedItemNS(
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OUString const& namespaceURI, OUString const& localName)
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throw (RuntimeException)
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{
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::osl::MutexGuard const g(m_rMutex);
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Reference< XNode > aNode;
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xmlNodePtr pNode = m_pElement->GetNodePtr();
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if (pNode != NULL)
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{
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OString o1 = OUStringToOString(localName, RTL_TEXTENCODING_UTF8);
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xmlChar* xName = (xmlChar*)o1.getStr();
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OString o2 = OUStringToOString(namespaceURI, RTL_TEXTENCODING_UTF8);
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xmlChar* xNs = (xmlChar*)o1.getStr();
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xmlNsPtr pNs = xmlSearchNs(pNode->doc, pNode, xNs);
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xmlAttrPtr cur = pNode->properties;
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while (cur != NULL && pNs != NULL)
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{
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if( strcmp((char*)xName, (char*)cur->name) == 0 &&
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cur->ns == pNs)
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{
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aNode = Reference< XNode >(
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m_pElement->GetOwnerDocument().GetCNode(
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reinterpret_cast<xmlNodePtr>(cur)).get() );
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break;
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}
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cur = cur->next;
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}
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}
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return aNode;
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}
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/**
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Returns the indexth item in the map.
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*/
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Reference< XNode > SAL_CALL
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CAttributesMap::item(sal_Int32 index) throw (RuntimeException)
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{
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::osl::MutexGuard const g(m_rMutex);
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Reference< XNode > aNode;
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xmlNodePtr pNode = m_pElement->GetNodePtr();
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if (pNode != NULL)
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{
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xmlAttrPtr cur = pNode->properties;
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sal_Int32 count = 0;
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while (cur != NULL)
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{
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if (count == index)
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{
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aNode = Reference< XNode >(
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m_pElement->GetOwnerDocument().GetCNode(
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reinterpret_cast<xmlNodePtr>(cur)).get() );
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break;
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}
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count++;
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cur = cur->next;
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}
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}
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return aNode;
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}
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/**
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Removes a node specified by name.
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*/
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Reference< XNode > SAL_CALL
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CAttributesMap::removeNamedItem(OUString const& name)
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throw (RuntimeException)
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{
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::osl::MutexGuard const g(m_rMutex);
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xmlNodePtr const pNode = m_pElement->GetNodePtr();
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if (pNode != NULL)
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{
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OString o1 = OUStringToOString(name, RTL_TEXTENCODING_UTF8);
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xmlChar* xName = (xmlChar*)o1.getStr();
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xmlAttrPtr cur = pNode->properties;
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while (cur != NULL)
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{
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if (strcmp((char*)xName, (char*)cur->name) == 0) {
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::rtl::Reference<CNode> const pCNode =
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m_pElement->GetOwnerDocument().GetCNode(
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reinterpret_cast<xmlNodePtr>(cur)).get();
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// this seems to be legal...
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xmlUnlinkNode(reinterpret_cast<xmlNodePtr>(cur));
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pCNode->m_bUnlinked = true;
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return Reference< XNode >(pCNode.get());
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}
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cur = cur->next;
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}
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}
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return 0;
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}
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/**
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// Removes a node specified by local name and namespace URI.
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*/
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Reference< XNode > SAL_CALL
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CAttributesMap::removeNamedItemNS(
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OUString const& namespaceURI, OUString const& localName)
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throw (RuntimeException)
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{
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::osl::MutexGuard const g(m_rMutex);
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xmlNodePtr const pNode = m_pElement->GetNodePtr();
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if (pNode != NULL)
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{
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OString o1 = OUStringToOString(localName, RTL_TEXTENCODING_UTF8);
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xmlChar* xName = (xmlChar*)o1.getStr();
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OString o2 = OUStringToOString(namespaceURI, RTL_TEXTENCODING_UTF8);
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xmlChar* xNs = (xmlChar*)o1.getStr();
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xmlNsPtr pNs = xmlSearchNs(pNode->doc, pNode, xNs);
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xmlAttrPtr cur = pNode->properties;
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while (cur != NULL && pNs != NULL)
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{
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if (strcmp((char*)xName, (char*)cur->name) == 0 &&
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cur->ns == pNs)
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{
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::rtl::Reference<CNode> const pCNode =
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m_pElement->GetOwnerDocument().GetCNode(
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reinterpret_cast<xmlNodePtr>(cur)).get();
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// this seems to be legal...
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xmlUnlinkNode(reinterpret_cast<xmlNodePtr>(cur));
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pCNode->m_bUnlinked = true;
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return Reference< XNode >(pCNode.get());
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}
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cur = cur->next;
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}
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}
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return 0;
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}
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/**
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// Adds a node using its nodeName attribute.
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*/
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Reference< XNode > SAL_CALL
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CAttributesMap::setNamedItem(Reference< XNode > const& arg)
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throw (RuntimeException)
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{
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return arg;
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// return Reference< XNode >();
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}
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/**
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Adds a node using its namespaceURI and localName.
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*/
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Reference< XNode > SAL_CALL
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CAttributesMap::setNamedItemNS(Reference< XNode > const& arg)
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throw (RuntimeException)
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{
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return arg;
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// return Reference< XNode >();
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}
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}
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