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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 "CNodes.hxx"
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/rdf/XLiteral.hpp>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
/// anonymous implementation namespace
namespace {
class CLiteral:
public ::cppu::WeakImplHelper<
css::lang::XServiceInfo,
css::lang::XInitialization,
css::rdf::XLiteral>
{
public:
explicit CLiteral();
// css::lang::XServiceInfo:
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService(const OUString & ServiceName) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
// css::lang::XInitialization:
virtual void SAL_CALL initialize(const css::uno::Sequence< css::uno::Any > & aArguments) override;
// css::rdf::XNode:
virtual OUString SAL_CALL getStringValue() override;
// css::rdf::XLiteral:
virtual OUString SAL_CALL getValue() override;
virtual OUString SAL_CALL getLanguage() override;
virtual css::uno::Reference< css::rdf::XURI > SAL_CALL getDatatype() override;
private:
CLiteral(CLiteral const&) = delete;
CLiteral& operator=(CLiteral const&) = delete;
OUString m_Value;
OUString m_Language;
css::uno::Reference< css::rdf::XURI > m_xDatatype;
};
CLiteral::CLiteral() :
m_Value(), m_Language(), m_xDatatype()
{}
// com.sun.star.uno.XServiceInfo:
OUString SAL_CALL CLiteral::getImplementationName()
{
return comp_CLiteral::_getImplementationName();
}
sal_Bool SAL_CALL CLiteral::supportsService(OUString const & serviceName)
{
return cppu::supportsService(this, serviceName);
}
css::uno::Sequence< OUString > SAL_CALL CLiteral::getSupportedServiceNames()
{
return comp_CLiteral::_getSupportedServiceNames();
}
// css::lang::XInitialization:
void SAL_CALL CLiteral::initialize(const css::uno::Sequence< css::uno::Any > & aArguments)
{
const sal_Int32 len( aArguments.getLength() );
if (len < 1 || len > 2) {
throw css::lang::IllegalArgumentException(
"CLiteral::initialize: must give 1 or 2 argument(s)", *this, 2);
}
OUString arg0;
if (!(aArguments[0] >>= arg0)) {
throw css::lang::IllegalArgumentException(
"CLiteral::initialize: argument must be string", *this, 0);
}
//FIXME: what is legal?
if (!(true)) {
throw css::lang::IllegalArgumentException(
"CLiteral::initialize: argument is not valid literal value", *this, 0);
}
m_Value = arg0;
if (len > 1) {
OUString arg1;
css::uno::Reference< css::rdf::XURI > xURI;
if (aArguments[1] >>= arg1) {
if (arg1.isEmpty()) {
throw css::lang::IllegalArgumentException(
"CLiteral::initialize: argument is not valid language", *this, 1);
}
m_Language = arg1;
} else if (aArguments[1] >>= xURI) {
if (!xURI.is()) {
throw css::lang::IllegalArgumentException(
"CLiteral::initialize: argument is null", *this, 1);
}
m_xDatatype = xURI;
} else {
throw css::lang::IllegalArgumentException(
"CLiteral::initialize: argument must be string or URI", *this, 1);
}
}
}
// css::rdf::XNode:
OUString SAL_CALL CLiteral::getStringValue()
{
if (!m_Language.isEmpty()) {
return m_Value + "@" + m_Language;
} else if (m_xDatatype.is()) {
return m_Value + "^^" + m_xDatatype->getStringValue();
} else {
return m_Value;
}
}
// css::rdf::XLiteral:
OUString SAL_CALL CLiteral::getValue()
{
return m_Value;
}
OUString SAL_CALL CLiteral::getLanguage()
{
return m_Language;
}
css::uno::Reference< css::rdf::XURI > SAL_CALL CLiteral::getDatatype()
{
return m_xDatatype;
}
} // closing anonymous implementation namespace
// component helper namespace
namespace comp_CLiteral {
OUString _getImplementationName() {
return "CLiteral";
}
css::uno::Sequence< OUString > _getSupportedServiceNames()
{
return { "com.sun.star.rdf.Literal" };
}
css::uno::Reference< css::uno::XInterface > _create(
const css::uno::Reference< css::uno::XComponentContext > & )
{
return static_cast< ::cppu::OWeakObject * >(new CLiteral);
}
} // closing component helper namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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