LCOV - code coverage report
Current view: top level - forms/source/xforms - NameContainer.hxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 2 58 3.4 %
Date: 2014-11-03 Functions: 6 34 17.6 %
Legend: Lines: hit not hit

          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             : #ifndef INCLUDED_FORMS_SOURCE_XFORMS_NAMECONTAINER_HXX
      21             : #define INCLUDED_FORMS_SOURCE_XFORMS_NAMECONTAINER_HXX
      22             : 
      23             : #include <cppuhelper/implbase1.hxx>
      24             : #include <map>
      25             : 
      26             : #include <com/sun/star/container/XNameContainer.hpp>
      27             : #include <com/sun/star/container/NoSuchElementException.hpp>
      28             : #include <com/sun/star/lang/IllegalArgumentException.hpp>
      29             : #include <com/sun/star/lang/WrappedTargetException.hpp>
      30             : #include <com/sun/star/uno/Any.hxx>
      31             : #include <com/sun/star/uno/Reference.hxx>
      32             : #include <com/sun/star/uno/RuntimeException.hpp>
      33             : #include <com/sun/star/uno/Type.hxx>
      34             : 
      35             : typedef cppu::WeakImplHelper1<
      36             :     com::sun::star::container::XNameContainer
      37             : > NameContainer_t;
      38             : 
      39             : template<class T>
      40             : class NameContainer : public NameContainer_t
      41             : {
      42             : protected:
      43             :     typedef std::map<OUString,T> map_t;
      44             :     map_t maItems;
      45             : 
      46             : 
      47           0 :     bool hasItems()
      48             :     {
      49           0 :         return ! maItems.empty();
      50             :     }
      51             : 
      52           0 :     typename map_t::const_iterator findItem( const OUString& rName )
      53             :     {
      54           0 :         return maItems.find( rName );
      55             :     }
      56             : 
      57           0 :     bool hasItem( const OUString& rName )
      58             :     {
      59           0 :         return findItem( rName ) != maItems.end();
      60             :     }
      61             : 
      62             :     T getItem( const OUString& rName )
      63             :     {
      64             :         OSL_ENSURE( hasItem( rName ), "can't get non-existant item" );
      65             :         return maItems[ rName ];
      66             :     }
      67             : 
      68             : 
      69           0 :     void replace( const OUString& rName,
      70             :                   const T& aElement )
      71             :     {
      72             :         OSL_ENSURE( hasItem( rName ), "unknown item" );
      73           0 :         maItems[ rName ] = aElement;
      74           0 :     }
      75             : 
      76           0 :     void insert( const OUString& rName,
      77             :                  const T& aElement )
      78             :     {
      79             :         OSL_ENSURE( ! hasItem( rName ), "item already in set" );
      80           0 :         maItems[ rName ] = aElement;
      81           0 :     }
      82             : 
      83           0 :     void remove( const OUString& rName )
      84             :     {
      85             :         OSL_ENSURE( hasItem( rName ), "item not in set" );
      86           0 :         maItems.erase( rName );
      87           0 :     }
      88             : 
      89             : 
      90             : public:
      91             : 
      92           4 :     NameContainer() {}
      93           8 :     virtual ~NameContainer() {}
      94             : 
      95             : 
      96             :     // methods for XElementAccess
      97             : 
      98             : 
      99           0 :     virtual com::sun::star::uno::Type SAL_CALL getElementType()
     100             :         throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE
     101             :     {
     102           0 :         return getCppuType( static_cast<T*>( NULL ) );
     103             :     }
     104             : 
     105           0 :     virtual sal_Bool SAL_CALL hasElements()
     106             :         throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE
     107             :     {
     108           0 :         return hasItems();
     109             :     }
     110             : 
     111             : 
     112             : 
     113             :     // methods for XNameAccess (inherits XElementAccess)
     114             : 
     115             : 
     116           0 :     virtual com::sun::star::uno::Any SAL_CALL getByName(
     117             :         const OUString& rName )
     118             :         throw( com::sun::star::container::NoSuchElementException,
     119             :                com::sun::star::lang::WrappedTargetException,
     120             :                com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE
     121             :     {
     122           0 :         typename map_t::const_iterator aIter = findItem( rName );
     123           0 :         if( aIter == maItems.end() )
     124           0 :             throw com::sun::star::container::NoSuchElementException();
     125             :         else
     126           0 :             return com::sun::star::uno::makeAny( aIter->second );
     127             :     }
     128             : 
     129           0 :     virtual com::sun::star::uno::Sequence<OUString> SAL_CALL getElementNames()
     130             :         throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE
     131             :     {
     132           0 :         com::sun::star::uno::Sequence<OUString> aSequence( maItems.size() );
     133           0 :         typename map_t::const_iterator aIter = maItems.begin();
     134           0 :         OUString* pStrings = aSequence.getArray();
     135           0 :         while( aIter != maItems.end() )
     136             :         {
     137           0 :             *pStrings = aIter->first;
     138           0 :             ++aIter;
     139           0 :             ++pStrings;
     140             :         }
     141             :         OSL_ENSURE( pStrings == aSequence.getArray() + aSequence.getLength(),
     142             :                     "sequence not of right size; possible buffer overflow" );
     143           0 :         return aSequence;
     144             :     }
     145             : 
     146           0 :     virtual sal_Bool SAL_CALL hasByName(
     147             :         const OUString& rName )
     148             :         throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE
     149             :     {
     150           0 :         return hasItem( rName );
     151             :     }
     152             : 
     153             : 
     154             : 
     155             :     // methods for XNameReplace (inherits XNameAccess)
     156             : 
     157             : 
     158           0 :     virtual void SAL_CALL replaceByName(
     159             :         const OUString& rName,
     160             :         const com::sun::star::uno::Any& aElement )
     161             :         throw( com::sun::star::lang::IllegalArgumentException,
     162             :                com::sun::star::container::NoSuchElementException,
     163             :                com::sun::star::lang::WrappedTargetException,
     164             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
     165             :     {
     166           0 :         T aItem;
     167           0 :         if( aElement >>= aItem )
     168           0 :             if( hasByName( rName ) )
     169           0 :                 replace( rName, aItem );
     170             :             else
     171           0 :                 throw com::sun::star::container::NoSuchElementException();
     172             :         else
     173           0 :             throw com::sun::star::lang::IllegalArgumentException();
     174           0 :     }
     175             : 
     176             : 
     177             : 
     178             :     // methods for XNameContainer (inherits XNameReplace)
     179             : 
     180             : 
     181           0 :     virtual void SAL_CALL insertByName(
     182             :         const OUString& rName,
     183             :         const com::sun::star::uno::Any& aElement )
     184             :         throw( com::sun::star::lang::IllegalArgumentException,
     185             :                com::sun::star::container::ElementExistException,
     186             :                com::sun::star::lang::WrappedTargetException,
     187             :                com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE
     188             :     {
     189           0 :         T aItem;
     190           0 :         if( aElement >>= aItem )
     191           0 :             if( ! hasByName( rName ) )
     192           0 :                 insert( rName, aItem );
     193             :             else
     194           0 :                 throw com::sun::star::container::ElementExistException();
     195             :         else
     196           0 :             throw com::sun::star::lang::IllegalArgumentException();
     197           0 :     }
     198             : 
     199           0 :     virtual void SAL_CALL removeByName(
     200             :         const OUString& rName )
     201             :         throw( com::sun::star::container::NoSuchElementException,
     202             :                com::sun::star::lang::WrappedTargetException,
     203             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
     204             :     {
     205           0 :         if( hasByName( rName ) )
     206           0 :             remove( rName );
     207             :         else
     208           0 :             throw com::sun::star::container::NoSuchElementException();
     209           0 :     }
     210             : 
     211             : };
     212             : 
     213             : #endif
     214             : 
     215             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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