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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 .
*/
#pragma once
#include <xmlscript/xmllib_imexp.hxx>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/xml/input/XRoot.hpp>
#include <com/sun/star/xml/sax/SAXException.hpp>
#include <rtl/ref.hxx>
#include <vector>
namespace xmlscript
{
inline sal_Int32 toInt32( OUString const & rStr )
{
sal_Int32 nVal;
if (rStr.getLength() > 2 && rStr[ 0 ] == '0' && rStr[ 1 ] == 'x')
{
nVal = rStr.copy( 2 ).toUInt32( 16 );
}
else
{
nVal = rStr.toInt32();
}
return nVal;
}
inline bool getBoolAttr(
bool * pRet, OUString const & rAttrName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes, sal_Int32 uid )
{
OUString aValue(
xAttributes->getValueByUidName( uid, rAttrName ) );
if (!aValue.isEmpty())
{
if ( aValue == "true" )
{
*pRet = true;
return true;
}
else if ( aValue == "false" )
{
*pRet = false;
return true;
}
else
{
throw css::xml::sax::SAXException(rAttrName + ": no boolean value (true|false)!", css::uno::Reference< css::uno::XInterface >(), css::uno::Any() );
}
}
return false;
}
inline bool getStringAttr(
OUString * pRet, OUString const & rAttrName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes, sal_Int32 uid )
{
*pRet = xAttributes->getValueByUidName( uid, rAttrName );
return (!pRet->isEmpty());
}
inline bool getLongAttr(
sal_Int32 * pRet, OUString const & rAttrName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes,
sal_Int32 uid )
{
OUString aValue(
xAttributes->getValueByUidName( uid, rAttrName ) );
if (!aValue.isEmpty())
{
*pRet = toInt32( aValue );
return true;
}
return false;
}
// Library import
struct LibraryImport
: public ::cppu::WeakImplHelper< css::xml::input::XRoot >
{
friend class LibrariesElement;
friend class LibraryElement;
LibDescriptorArray* mpLibArray;
LibDescriptor* const mpLibDesc; // Single library mode
sal_Int32 XMLNS_LIBRARY_UID;
sal_Int32 XMLNS_XLINK_UID;
public:
explicit LibraryImport( LibDescriptorArray* pLibArray )
: mpLibArray(pLibArray)
, mpLibDesc(nullptr)
, XMLNS_LIBRARY_UID(0)
, XMLNS_XLINK_UID(0)
{
}
// Single library mode
explicit LibraryImport(LibDescriptor* pLibDesc)
: mpLibArray(nullptr)
, mpLibDesc(pLibDesc)
, XMLNS_LIBRARY_UID(0)
, XMLNS_XLINK_UID(0)
{
}
virtual ~LibraryImport() override;
// XRoot
virtual void SAL_CALL startDocument(
css::uno::Reference< css::xml::input::XNamespaceMapping > const & xNamespaceMapping ) override;
virtual void SAL_CALL endDocument() override;
virtual void SAL_CALL processingInstruction(
OUString const & rTarget, OUString const & rData ) override;
virtual void SAL_CALL setDocumentLocator(
css::uno::Reference< css::xml::sax::XLocator > const & xLocator ) override;
virtual css::uno::Reference< css::xml::input::XElement > SAL_CALL startRootElement(
sal_Int32 nUid, OUString const & rLocalName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes ) override;
};
class LibElementBase
: public ::cppu::WeakImplHelper< css::xml::input::XElement >
{
protected:
rtl::Reference<LibraryImport> mxImport;
rtl::Reference<LibElementBase> mxParent;
private:
OUString const _aLocalName;
css::uno::Reference< css::xml::input::XAttributes > _xAttributes;
public:
LibElementBase(
OUString const & rLocalName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes,
LibElementBase * pParent, LibraryImport * pImport );
virtual ~LibElementBase() override;
// XElement
virtual css::uno::Reference< css::xml::input::XElement > SAL_CALL getParent() override;
virtual OUString SAL_CALL getLocalName() override;
virtual sal_Int32 SAL_CALL getUid() override;
virtual css::uno::Reference< css::xml::input::XAttributes > SAL_CALL getAttributes() override;
virtual void SAL_CALL ignorableWhitespace(
OUString const & rWhitespaces ) override;
virtual void SAL_CALL characters( OUString const & rChars ) override;
virtual void SAL_CALL processingInstruction(
OUString const & rTarget, OUString const & rData ) override;
virtual void SAL_CALL endElement() override;
virtual css::uno::Reference< css::xml::input::XElement > SAL_CALL startChildElement(
sal_Int32 nUid, OUString const & rLocalName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes ) override;
};
class LibrariesElement : public LibElementBase
{
friend class LibraryElement;
std::vector< LibDescriptor > mLibDescriptors;
public:
virtual css::uno::Reference< css::xml::input::XElement > SAL_CALL startChildElement(
sal_Int32 nUid, OUString const & rLocalName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes ) override;
virtual void SAL_CALL endElement() override;
LibrariesElement(
OUString const & rLocalName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes,
LibraryImport * pImport )
: LibElementBase( rLocalName, xAttributes, nullptr, pImport )
{}
};
class LibraryElement : public LibElementBase
{
std::vector< OUString > mElements;
public:
virtual css::uno::Reference< css::xml::input::XElement > SAL_CALL startChildElement(
sal_Int32 nUid, OUString const & rLocalName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes ) override;
virtual void SAL_CALL endElement() override;
LibraryElement(
OUString const & rLocalName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes,
LibElementBase * pParent, LibraryImport * pImport )
: LibElementBase( rLocalName, xAttributes, pParent, pImport )
{}
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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