office-gobmx/unoxml/source/dom/attributesmap.cxx
2011-01-19 20:27:27 +01:00

253 lines
8 KiB
C++

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