stoc/source/tdmanager/tdmgr_tdenumeration.hxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: tdmgr_tdenumeration.hxx,v $
  10  * $Revision: 1.3 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 #ifndef _STOC_TDMGR_TDENUMERATION_HXX
  32 #define _STOC_TDMGR_TDENUMERATION_HXX
  33
  34 #include <stack>
  35 #include <osl/mutex.hxx>
  36 #include <com/sun/star/reflection/XTypeDescriptionEnumeration.hpp>
  37 #include <com/sun/star/reflection/XTypeDescriptionEnumerationAccess.hpp>
  38 #include <cppuhelper/implbase1.hxx>
  39
  40 namespace stoc_tdmgr
  41 {
  42
  43 typedef std::stack< com::sun::star::uno::Reference<
  44             com::sun::star::reflection::XTypeDescriptionEnumerationAccess > >
  45                 TDEnumerationAccessStack;
  46
  47 class TypeDescriptionEnumerationImpl
  48     : public cppu::WeakImplHelper1<
  49                 com::sun::star::reflection::XTypeDescriptionEnumeration >
  50 {
  51 public:
  52     TypeDescriptionEnumerationImpl(
  53         const rtl::OUString & rModuleName,
  54         const com::sun::star::uno::Sequence<
  55             com::sun::star::uno::TypeClass > & rTypes,
  56         com::sun::star::reflection::TypeDescriptionSearchDepth eDepth,
  57         const TDEnumerationAccessStack & rTDEAS );
  58     virtual ~TypeDescriptionEnumerationImpl();
  59
  60     // XEnumeration (base of XTypeDescriptionEnumeration)
  61     virtual sal_Bool SAL_CALL hasMoreElements()
  62         throw ( ::com::sun::star::uno::RuntimeException );
  63     virtual ::com::sun::star::uno::Any SAL_CALL nextElement()
  64         throw ( ::com::sun::star::container::NoSuchElementException,
  65                 ::com::sun::star::lang::WrappedTargetException,
  66                 ::com::sun::star::uno::RuntimeException );
  67
  68     // XTypeDescriptionEnumeration
  69     virtual ::com::sun::star::uno::Reference<
  70         ::com::sun::star::reflection::XTypeDescription > SAL_CALL
  71     nextTypeDescription()
  72         throw ( ::com::sun::star::container::NoSuchElementException,
  73                 ::com::sun::star::uno::RuntimeException );
  74
  75 private:
  76     com::sun::star::uno::Reference<
  77         com::sun::star::reflection::XTypeDescriptionEnumeration >
  78     queryCurrentChildEnumeration();
  79
  80     osl::Mutex m_aMutex;
  81     rtl::OUString m_aModuleName;
  82     com::sun::star::uno::Sequence< com::sun::star::uno::TypeClass > m_aTypes;
  83     com::sun::star::reflection::TypeDescriptionSearchDepth m_eDepth;
  84     TDEnumerationAccessStack m_aChildren;
  85     com::sun::star::uno::Reference<
  86         com::sun::star::reflection::XTypeDescriptionEnumeration > m_xEnum;
  87 };
  88
  89 } // namespace stoc_tdmgr
  90
  91 #endif /* _STOC_TDMGR_TDENUMERATION_HXX */
  92