editeng/source/uno/unopracc.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 <cppuhelper/typeprovider.hxx>
  22 #include <com/sun/star/uno/Any.hxx>
  23 #include <com/sun/star/uno/Reference.hxx>
  24 #include <com/sun/star/lang/XComponent.hpp>
  25 #include <comphelper/servicehelper.hxx>
  26 #include <cppuhelper/supportsservice.hxx>
  27 #include <cppuhelper/weakref.hxx>
  28 #include <editeng/unopracc.hxx>
  29 #include <editeng/unoedsrc.hxx>
  30 #include <osl/mutex.hxx>
  31
  32 using namespace ::com::sun::star;
  33
  34
  35 SvxAccessibleTextPropertySet::SvxAccessibleTextPropertySet( const SvxEditSource* pEditSrc, const SvxItemPropertySet* pPropSet )
  36     : SvxUnoTextRangeBase( pEditSrc, pPropSet )
  37 {
  38 }
  39
  40 SvxAccessibleTextPropertySet::~SvxAccessibleTextPropertySet() throw()
  41 {
  42 }
  43
  44 uno::Reference< text::XText > SAL_CALL SvxAccessibleTextPropertySet::getText() throw (uno::RuntimeException, std::exception)
  45 {
  46   // TODO (empty?)
  47   return uno::Reference< text::XText > ();
  48 }
  49
  50 uno::Any SAL_CALL SvxAccessibleTextPropertySet::queryInterface( const uno::Type & rType )
  51     throw(uno::RuntimeException, std::exception)
  52 {
  53     return OWeakObject::queryInterface(rType);
  54 }
  55
  56 void SAL_CALL SvxAccessibleTextPropertySet::acquire()
  57     throw()
  58 {
  59     OWeakObject::acquire();
  60 }
  61
  62 void SAL_CALL SvxAccessibleTextPropertySet::release()
  63     throw()
  64 {
  65     OWeakObject::release();
  66 }
  67
  68 // XTypeProvider
  69 uno::Sequence< uno::Type > SAL_CALL SvxAccessibleTextPropertySet::getTypes() throw ( uno::RuntimeException, std::exception )
  70 {
  71     static ::cppu::OTypeCollection* pTypeCollection = NULL ;
  72
  73     // double-checked locking pattern.
  74     if ( pTypeCollection == NULL )
  75     {
  76         osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() ) ;
  77
  78         // Control these pointer again ... it can be, that another instance will be faster then these!
  79         if ( pTypeCollection == NULL )
  80         {
  81             // Create a static typecollection ...
  82             static ::cppu::OTypeCollection aTypeCollection(
  83                 ::cppu::UnoType<beans::XPropertySet>::get(),
  84                 ::cppu::UnoType<beans::XMultiPropertySet>::get(),
  85                 ::cppu::UnoType<beans::XPropertyState>::get(),
  86                 ::cppu::UnoType<lang::XServiceInfo>::get(),
  87                 ::cppu::UnoType<lang::XTypeProvider>::get() );
  88
  89             // ... and set his address to static pointer!
  90             pTypeCollection = &aTypeCollection ;
  91         }
  92     }
  93
  94     return pTypeCollection->getTypes() ;
  95 }
  96
  97 uno::Sequence< sal_Int8 > SAL_CALL SvxAccessibleTextPropertySet::getImplementationId()
  98     throw (uno::RuntimeException, std::exception)
  99 {
 100     return css::uno::Sequence<sal_Int8>();
 101 }
 102
 103 // XServiceInfo
 104 OUString SAL_CALL SAL_CALL SvxAccessibleTextPropertySet::getImplementationName() throw (uno::RuntimeException, std::exception)
 105 {
 106     return OUString("SvxAccessibleTextPropertySet");
 107 }
 108
 109 sal_Bool SAL_CALL SvxAccessibleTextPropertySet::supportsService (const OUString& sServiceName) throw (uno::RuntimeException, std::exception)
 110 {
 111     return cppu::supportsService(this, sServiceName);
 112 }
 113
 114 uno::Sequence< OUString> SAL_CALL SvxAccessibleTextPropertySet::getSupportedServiceNames() throw (uno::RuntimeException, std::exception)
 115 {
 116     // TODO
 117     return SvxUnoTextRangeBase::getSupportedServiceNames();
 118 }
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */