forms/source/xforms/xpathlib/extension.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include <com/sun/star/xml/xpath/Libxml2ExtensionHandle.hpp>
  22 #include <com/sun/star/beans/NamedValue.hpp>
  23 #include "extension.hxx"
  24 #include "xpathlib.hxx"
  25
  26 namespace com::sun::star::uno {
  27     class XComponentContext;
  28 }
  29
  30 using namespace com::sun::star::uno;
  31 using namespace com::sun::star::xforms;
  32 using namespace com::sun::star::xml::xpath;
  33 using namespace com::sun::star::beans;
  34
  35 Libxml2ExtensionHandle SAL_CALL CLibxml2XFormsExtension::getLibxml2ExtensionHandle()
  36 {
  37     Libxml2ExtensionHandle aHandle;
  38     aHandle.functionLookupFunction = reinterpret_cast< sal_Int64 >( &xforms_lookupFunc );
  39     aHandle.functionData = reinterpret_cast< sal_Int64 >( this );
  40     aHandle.variableLookupFunction = sal_Int64(0);
  41     aHandle.variableData = sal_Int64(0);
  42     return aHandle;
  43 }
  44
  45 void SAL_CALL CLibxml2XFormsExtension::initialize(const Sequence< Any >& aSequence)
  46 {
  47     if (aSequence.getLength() == 2
  48         && (aSequence[0] >>= m_aModel)
  49         && (aSequence[1] >>= m_aContextNode))
  50     {
  51         return;
  52     }
  53
  54     NamedValue aValue;
  55     for (const Any& rArg : aSequence)
  56     {
  57         if (! (rArg >>= aValue))
  58             throw RuntimeException();
  59         if ( aValue.Name == "Model" )
  60             aValue.Value >>= m_aModel;
  61         else if ( aValue.Name == "ContextNode" )
  62             aValue.Value >>= m_aContextNode;
  63     }
  64 }
  65
  66
  67 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
  68 com_sun_star_comp_xml_xpath_XFormsExtension_get_implementation(css::uno::XComponentContext*,
  69         css::uno::Sequence<css::uno::Any> const &)
  70 {
  71     return cppu::acquire(new CLibxml2XFormsExtension());
  72 }
  73 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */