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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 "xpathobject.hxx"
#include <string.h>
#include <utility>
#include "../dom/document.hxx"
#include "nodelist.hxx"
using namespace css::uno;
using namespace css::xml::dom;
using namespace css::xml::xpath;
namespace XPath
{
static XPathObjectType lcl_GetType(xmlXPathObjectPtr const pXPathObj)
{
switch (pXPathObj->type)
{
case XPATH_UNDEFINED:
return XPathObjectType_XPATH_UNDEFINED;
case XPATH_NODESET:
return XPathObjectType_XPATH_NODESET;
case XPATH_BOOLEAN:
return XPathObjectType_XPATH_BOOLEAN;
case XPATH_NUMBER:
return XPathObjectType_XPATH_NUMBER;
case XPATH_STRING:
return XPathObjectType_XPATH_STRING;
#if LIBXML_VERSION < 21000 || defined(LIBXML_XPTR_LOCS_ENABLED)
case XPATH_POINT:
return XPathObjectType_XPATH_POINT;
case XPATH_RANGE:
return XPathObjectType_XPATH_RANGE;
case XPATH_LOCATIONSET:
return XPathObjectType_XPATH_LOCATIONSET;
#endif
case XPATH_USERS:
return XPathObjectType_XPATH_USERS;
case XPATH_XSLT_TREE:
return XPathObjectType_XPATH_XSLT_TREE;
default:
return XPathObjectType_XPATH_UNDEFINED;
}
}
CXPathObject::CXPathObject(
::rtl::Reference<DOM::CDocument> pDocument,
::osl::Mutex & rMutex,
std::shared_ptr<xmlXPathObject> const& pXPathObj)
: m_pDocument(std::move(pDocument))
, m_rMutex(rMutex)
, m_pXPathObj(pXPathObj)
, m_XPathObjectType(lcl_GetType(pXPathObj.get()))
{
}
/**
get object type
*/
XPathObjectType CXPathObject::getObjectType()
{
return m_XPathObjectType;
}
/**
get the nodes from a nodelist type object
*/
Reference< XNodeList > SAL_CALL
CXPathObject::getNodeList()
{
::osl::MutexGuard const g(m_rMutex);
Reference< XNodeList > const xRet(
new CNodeList(m_pDocument, m_rMutex, m_pXPathObj));
return xRet;
}
/**
get value of a boolean object
*/
sal_Bool SAL_CALL CXPathObject::getBoolean()
{
::osl::MutexGuard const g(m_rMutex);
return xmlXPathCastToBoolean(m_pXPathObj.get()) != 0;
}
/**
get number as byte
*/
sal_Int8 SAL_CALL CXPathObject::getByte()
{
::osl::MutexGuard const g(m_rMutex);
return static_cast<sal_Int8>(xmlXPathCastToNumber(m_pXPathObj.get()));
}
/**
get number as short
*/
sal_Int16 SAL_CALL CXPathObject::getShort()
{
::osl::MutexGuard const g(m_rMutex);
return static_cast<sal_Int16>(xmlXPathCastToNumber(m_pXPathObj.get()));
}
/**
get number as long
*/
sal_Int32 SAL_CALL CXPathObject::getLong()
{
::osl::MutexGuard const g(m_rMutex);
return static_cast<sal_Int32>(xmlXPathCastToNumber(m_pXPathObj.get()));
}
/**
get number as hyper
*/
sal_Int64 SAL_CALL CXPathObject::getHyper()
{
::osl::MutexGuard const g(m_rMutex);
return static_cast<sal_Int64>(xmlXPathCastToNumber(m_pXPathObj.get()));
}
/**
get number as float
*/
float SAL_CALL CXPathObject::getFloat()
{
::osl::MutexGuard const g(m_rMutex);
return static_cast<float>(xmlXPathCastToNumber(m_pXPathObj.get()));
}
/**
get number as double
*/
double SAL_CALL CXPathObject::getDouble()
{
::osl::MutexGuard const g(m_rMutex);
return xmlXPathCastToNumber(m_pXPathObj.get());
}
/**
get string value
*/
OUString SAL_CALL CXPathObject::getString()
{
::osl::MutexGuard const g(m_rMutex);
std::shared_ptr<xmlChar const> str(
xmlXPathCastToString(m_pXPathObj.get()), xmlFree);
char const*const pS(reinterpret_cast<char const*>(str.get()));
return OUString(pS, strlen(pS), RTL_TEXTENCODING_UTF8);
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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