Line data    Source code

       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             : #include "comenumwrapper.hxx"
      21             : 
      22             : using namespace ::com::sun::star;
      23             : 
      24           0 : ::sal_Bool SAL_CALL ComEnumerationWrapper::hasMoreElements()
      25             :     throw ( uno::RuntimeException )
      26             : {
      27           0 :     sal_Bool bResult = sal_False;
      28             : 
      29             :     try
      30             :     {
      31           0 :         if ( m_xInvocation.is() )
      32             :         {
      33           0 :             sal_Int32 nLength = 0;
      34           0 :             bResult = ( ( m_xInvocation->getValue( OUString("length" ) ) >>= nLength ) && nLength > m_nCurInd );
      35             :         }
      36             :     }
      37           0 :     catch(const uno::Exception& )
      38             :     {}
      39             : 
      40           0 :     return bResult;
      41             : }
      42             : 
      43           0 : uno::Any SAL_CALL ComEnumerationWrapper::nextElement()
      44             :     throw ( container::NoSuchElementException,
      45             :             lang::WrappedTargetException,
      46             :             uno::RuntimeException )
      47             : {
      48             :     try
      49             :     {
      50           0 :         if ( m_xInvocation.is() )
      51             :         {
      52           0 :             uno::Sequence< sal_Int16 > aNamedParamIndex;
      53           0 :             uno::Sequence< uno::Any > aNamedParam;
      54           0 :             uno::Sequence< uno::Any > aArgs( 1 );
      55             : 
      56           0 :             aArgs[0] <<= m_nCurInd++;
      57             : 
      58           0 :             return m_xInvocation->invoke( OUString("item"),
      59             :                                           aArgs,
      60             :                                           aNamedParamIndex,
      61           0 :                                           aNamedParam );
      62             :         }
      63             :     }
      64           0 :     catch(const uno::Exception& )
      65             :     {}
      66             : 
      67           0 :     throw container::NoSuchElementException();
      68             : }
      69             : 
      70             : 
      71             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */