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 #include "services.hxx"
  26
  27 using namespace com::sun::star::uno;
  28 using namespace com::sun::star::lang;
  29 using namespace com::sun::star::xforms;
  30 using namespace com::sun::star::xml::xpath;
  31 using namespace com::sun::star::beans;
  32 using com::sun::star::xml::dom::XNode;
  33
  34 Libxml2ExtensionHandle SAL_CALL CLibxml2XFormsExtension::getLibxml2ExtensionHandle() throw (RuntimeException, std::exception)
  35 {
  36     Libxml2ExtensionHandle aHandle;
  37     aHandle.functionLookupFunction = reinterpret_cast< sal_Int64 >( &xforms_lookupFunc );
  38     aHandle.functionData = reinterpret_cast< sal_Int64 >( this );
  39     aHandle.variableLookupFunction = (sal_Int64)0;
  40     aHandle.variableData = (sal_Int64)0;
  41     return aHandle;
  42 }
  43
  44 void SAL_CALL CLibxml2XFormsExtension::initialize(const Sequence< Any >& aSequence) throw (RuntimeException, std::exception)
  45 {
  46     if (aSequence.getLength() == 2
  47         && (aSequence[0] >>= m_aModel)
  48         && (aSequence[1] >>= m_aContextNode))
  49     {
  50         return;
  51     }
  52
  53     NamedValue aValue;
  54     for (sal_Int32 i = 0; i < aSequence.getLength(); i++)
  55     {
  56         if (! (aSequence[i] >>= aValue))
  57             throw RuntimeException();
  58         if ( aValue.Name == "Model" )
  59             aValue.Value >>= m_aModel;
  60         else if ( aValue.Name == "ContextNode" )
  61             aValue.Value >>= m_aContextNode;
  62     }
  63 }
  64
  65
  66 extern "C" SAL_DLLPUBLIC_EXPORT ::com::sun::star::uno::XInterface* SAL_CALL
  67 com_sun_star_comp_xml_xpath_XFormsExtension_get_implementation(::com::sun::star::uno::XComponentContext*,
  68         ::com::sun::star::uno::Sequence<css::uno::Any> const &)
  69 {
  70     return cppu::acquire(new CLibxml2XFormsExtension());
  71 }
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */