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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include "attributesmap.hxx"
#include <string.h>
#include "element.hxx"
#include "document.hxx"
using namespace css::uno;
using namespace css::xml::dom;
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()
{
::osl::MutexGuard const g(m_rMutex);
sal_Int32 count = 0;
xmlNodePtr pNode = m_pElement->GetNodePtr();
if (pNode != nullptr)
{
xmlAttrPtr cur = pNode->properties;
while (cur != nullptr)
{
count++;
cur = cur->next;
}
}
return count;
}
/**
Retrieves a node specified by local name
*/
Reference< XNode > SAL_CALL
CAttributesMap::getNamedItem(OUString const& name)
{
::osl::MutexGuard const g(m_rMutex);
Reference< XNode > aNode;
xmlNodePtr pNode = m_pElement->GetNodePtr();
if (pNode != nullptr)
{
OString o1 = OUStringToOString(name, RTL_TEXTENCODING_UTF8);
xmlChar const * pName = reinterpret_cast<xmlChar const *>(o1.getStr());
xmlAttrPtr cur = pNode->properties;
while (cur != nullptr)
{
if( strcmp(reinterpret_cast<char const *>(pName), reinterpret_cast<char const *>(cur->name)) == 0)
{
aNode.set( 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)
{
::osl::MutexGuard const g(m_rMutex);
Reference< XNode > aNode;
xmlNodePtr pNode = m_pElement->GetNodePtr();
if (pNode != nullptr)
{
OString o1 = OUStringToOString(localName, RTL_TEXTENCODING_UTF8);
xmlChar const * pName = reinterpret_cast<xmlChar const *>(o1.getStr());
OString o2 = OUStringToOString(namespaceURI, RTL_TEXTENCODING_UTF8);
xmlChar const* pSearchNs =
reinterpret_cast<xmlChar const*>(o2.getStr());
xmlNsPtr const pNs = xmlSearchNsByHref(pNode->doc, pNode, pSearchNs);
xmlAttrPtr cur = pNode->properties;
while (cur != nullptr && pNs != nullptr)
{
if( strcmp(reinterpret_cast<char const *>(pName), reinterpret_cast<char const *>(cur->name)) == 0 &&
cur->ns == pNs)
{
aNode.set( 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)
{
::osl::MutexGuard const g(m_rMutex);
Reference< XNode > aNode;
xmlNodePtr pNode = m_pElement->GetNodePtr();
if (pNode != nullptr)
{
xmlAttrPtr cur = pNode->properties;
sal_Int32 count = 0;
while (cur != nullptr)
{
if (count == index)
{
aNode.set( 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)
{
// no MutexGuard needed: m_pElement is const
Reference< XAttr > const xAttr(m_pElement->getAttributeNode(name));
if (!xAttr.is()) {
throw DOMException(
"CAttributesMap::removeNamedItem: no such attribute",
static_cast<OWeakObject*>(this),
DOMExceptionType_NOT_FOUND_ERR);
}
Reference< XNode > const xRet(
m_pElement->removeAttributeNode(xAttr), UNO_QUERY);
return xRet;
}
/**
// Removes a node specified by local name and namespace URI.
*/
Reference< XNode > SAL_CALL
CAttributesMap::removeNamedItemNS(
OUString const& namespaceURI, OUString const& localName)
{
// no MutexGuard needed: m_pElement is const
Reference< XAttr > const xAttr(
m_pElement->getAttributeNodeNS(namespaceURI, localName));
if (!xAttr.is()) {
throw DOMException(
"CAttributesMap::removeNamedItemNS: no such attribute",
static_cast<OWeakObject*>(this),
DOMExceptionType_NOT_FOUND_ERR);
}
Reference< XNode > const xRet(
m_pElement->removeAttributeNode(xAttr), UNO_QUERY);
return xRet;
}
/**
// Adds a node using its nodeName attribute.
*/
Reference< XNode > SAL_CALL
CAttributesMap::setNamedItem(Reference< XNode > const& xNode)
{
Reference< XAttr > const xAttr(xNode, UNO_QUERY);
if (!xNode.is()) {
throw DOMException(
"CAttributesMap::setNamedItem: XAttr argument expected",
static_cast<OWeakObject*>(this),
DOMExceptionType_HIERARCHY_REQUEST_ERR);
}
// no MutexGuard needed: m_pElement is const
Reference< XNode > const xRet(
m_pElement->setAttributeNode(xAttr), UNO_QUERY);
return xRet;
}
/**
Adds a node using its namespaceURI and localName.
*/
Reference< XNode > SAL_CALL
CAttributesMap::setNamedItemNS(Reference< XNode > const& xNode)
{
Reference< XAttr > const xAttr(xNode, UNO_QUERY);
if (!xNode.is()) {
throw DOMException(
"CAttributesMap::setNamedItemNS: XAttr argument expected",
static_cast<OWeakObject*>(this),
DOMExceptionType_HIERARCHY_REQUEST_ERR);
}
// no MutexGuard needed: m_pElement is const
Reference< XNode > const xRet(
m_pElement->setAttributeNodeNS(xAttr), UNO_QUERY);
return xRet;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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