connectivity/source/inc/java/io/Reader.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.
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   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 #pragma once
  21
  22 #include <java/lang/Object.hxx>
  23 #include <cppuhelper/implbase.hxx>
  24 #include <com/sun/star/io/XInputStream.hpp>
  25 #include <optional>
  26
  27 namespace connectivity
  28 {
  29
  30     //************ Class: java.io.InputStream
  31
  32     class java_io_Reader final : public java_lang_Object,
  33                            public ::cppu::WeakImplHelper< css::io::XInputStream>
  34     {
  35     // static Data for the Class
  36         static jclass theClass;
  37         virtual ~java_io_Reader() override;
  38         std::optional<char> m_buf;
  39     public:
  40         virtual jclass getMyClass() const override;
  41         // a Constructor, that is needed for when Returning the Object is needed:
  42         java_io_Reader( JNIEnv * pEnv, jobject myObj );
  43         // XInputStream
  44         virtual sal_Int32 SAL_CALL readBytes( css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) override;
  45         virtual sal_Int32 SAL_CALL readSomeBytes( css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) override;
  46         virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) override;
  47         virtual sal_Int32 SAL_CALL available(  ) override;
  48         virtual void SAL_CALL closeInput(  ) override;
  49     };
  50 }
  51
  52 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */