include/svtools/javacontext.hxx

   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 #ifndef INCLUDED_SVTOOLS_JAVACONTEXT_HXX
  21 #define INCLUDED_SVTOOLS_JAVACONTEXT_HXX
  22
  23 #include <svtools/svtdllapi.h>
  24
  25 #include <com/sun/star/uno/XCurrentContext.hpp>
  26
  27
  28 namespace com :: sun :: star :: task { class XInteractionHandler; }
  29
  30 namespace svt
  31 {
  32 // We cannot derive from  cppu::WeakImplHelper because we would export the inline
  33 //generated class. This conflicts with other libraries if they use the same inline
  34 //class.
  35     class SVT_DLLPUBLIC JavaContext :
  36         public css::uno::XCurrentContext
  37     {
  38
  39     public:
  40         /** A message box is
  41             only displayed once for a recurring Java error. That is only
  42             the first time JavaInteractionHandler.handle is called with a
  43             particular Request then the message box is shown. Afterwards
  44             nothing happens.
  45          */
  46         JavaContext( const css::uno::Reference< css::uno::XCurrentContext> & ctx );
  47         virtual ~JavaContext();
  48
  49         // XInterface
  50         virtual css::uno::Any SAL_CALL queryInterface(
  51             const css::uno::Type& aType ) override;
  52
  53         virtual void SAL_CALL acquire() throw () override;
  54
  55         virtual void SAL_CALL release() throw () override;
  56
  57         // XCurrentContext
  58         virtual css::uno::Any SAL_CALL getValueByName( const OUString& Name ) override;
  59
  60     private:
  61         JavaContext(JavaContext const &) = delete;
  62         JavaContext& operator = (JavaContext const &) = delete;
  63
  64         oslInterlockedCount                                  m_aRefCount;
  65         css::uno::Reference< css::uno::XCurrentContext >     m_xNextContext;
  66         css::uno::Reference< css::task::XInteractionHandler> m_xHandler;
  67     };
  68 }
  69
  70 #endif
  71
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */