| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _NAMECONTAINER_HXX |
| #define _NAMECONTAINER_HXX |
| |
| #include <cppuhelper/implbase1.hxx> |
| #include <map> |
| |
| #include <com/sun/star/container/XNameContainer.hpp> |
| #include <com/sun/star/container/NoSuchElementException.hpp> |
| #include <com/sun/star/lang/IllegalArgumentException.hpp> |
| #include <com/sun/star/lang/WrappedTargetException.hpp> |
| #include <com/sun/star/uno/Any.hxx> |
| #include <com/sun/star/uno/Reference.hxx> |
| #include <com/sun/star/uno/RuntimeException.hpp> |
| #include <com/sun/star/uno/Type.hxx> |
| |
| typedef cppu::WeakImplHelper1< |
| com::sun::star::container::XNameContainer |
| > NameContainer_t; |
| |
| template<class T> |
| class NameContainer : public NameContainer_t |
| { |
| protected: |
| typedef std::map<rtl::OUString,T> map_t; |
| map_t maItems; |
| |
| |
| bool hasItems() |
| { |
| return ! maItems.empty(); |
| } |
| |
| typename map_t::const_iterator findItem( const rtl::OUString& rName ) |
| { |
| return maItems.find( rName ); |
| } |
| |
| bool hasItem( const rtl::OUString& rName ) |
| { |
| return findItem( rName ) != maItems.end(); |
| } |
| |
| T getItem( const rtl::OUString& rName ) |
| { |
| OSL_ENSURE( hasItem( rName ), "can't get non-existant item" ); |
| return maItems[ rName ]; |
| } |
| |
| |
| void replace( const rtl::OUString& rName, |
| const T& aElement ) |
| { |
| OSL_ENSURE( hasItem( rName ), "unknown item" ); |
| maItems[ rName ] = aElement; |
| } |
| |
| void insert( const rtl::OUString& rName, |
| const T& aElement ) |
| { |
| OSL_ENSURE( ! hasItem( rName ), "item already in set" ); |
| maItems[ rName ] = aElement; |
| } |
| |
| void remove( const rtl::OUString& rName ) |
| { |
| OSL_ENSURE( hasItem( rName ), "item not in set" ); |
| maItems.erase( rName ); |
| } |
| |
| |
| public: |
| |
| NameContainer() {} |
| virtual ~NameContainer() {} |
| |
| // |
| // methods for XElementAccess |
| // |
| |
| virtual com::sun::star::uno::Type SAL_CALL getElementType() |
| throw( com::sun::star::uno::RuntimeException ) |
| { |
| return getCppuType( static_cast<T*>( NULL ) ); |
| } |
| |
| virtual sal_Bool SAL_CALL hasElements() |
| throw( com::sun::star::uno::RuntimeException ) |
| { |
| return hasItems(); |
| } |
| |
| |
| // |
| // methods for XNameAccess (inherits XElementAccess) |
| // |
| |
| virtual com::sun::star::uno::Any SAL_CALL getByName( |
| const rtl::OUString& rName ) |
| throw( com::sun::star::container::NoSuchElementException, |
| com::sun::star::lang::WrappedTargetException, |
| com::sun::star::uno::RuntimeException ) |
| { |
| typename map_t::const_iterator aIter = findItem( rName ); |
| if( aIter == maItems.end() ) |
| throw com::sun::star::container::NoSuchElementException(); |
| else |
| return com::sun::star::uno::makeAny( aIter->second ); |
| } |
| |
| virtual com::sun::star::uno::Sequence<rtl::OUString> SAL_CALL getElementNames() |
| throw( com::sun::star::uno::RuntimeException ) |
| { |
| com::sun::star::uno::Sequence<rtl::OUString> aSequence( maItems.size() ); |
| typename map_t::const_iterator aIter = maItems.begin(); |
| rtl::OUString* pStrings = aSequence.getArray(); |
| while( aIter != maItems.end() ) |
| { |
| *pStrings = aIter->first; |
| ++aIter; |
| ++pStrings; |
| } |
| OSL_ENSURE( pStrings == aSequence.getArray() + aSequence.getLength(), |
| "sequence not of right size; possible buffer overflow" ); |
| return aSequence; |
| } |
| |
| virtual sal_Bool SAL_CALL hasByName( |
| const rtl::OUString& rName ) |
| throw( com::sun::star::uno::RuntimeException ) |
| { |
| return hasItem( rName ); |
| } |
| |
| |
| // |
| // methods for XNameReplace (inherits XNameAccess) |
| // |
| |
| virtual void SAL_CALL replaceByName( |
| const rtl::OUString& rName, |
| const com::sun::star::uno::Any& aElement ) |
| throw( com::sun::star::lang::IllegalArgumentException, |
| com::sun::star::container::NoSuchElementException, |
| com::sun::star::lang::WrappedTargetException, |
| com::sun::star::uno::RuntimeException) |
| { |
| T aItem; |
| if( aElement >>= aItem ) |
| if( hasByName( rName ) ) |
| replace( rName, aItem ); |
| else |
| throw com::sun::star::container::NoSuchElementException(); |
| else |
| throw com::sun::star::lang::IllegalArgumentException(); |
| } |
| |
| |
| // |
| // methods for XNameContainer (inherits XNameReplace) |
| // |
| |
| virtual void SAL_CALL insertByName( |
| const rtl::OUString& rName, |
| const com::sun::star::uno::Any& aElement ) |
| throw( com::sun::star::lang::IllegalArgumentException, |
| com::sun::star::container::ElementExistException, |
| com::sun::star::lang::WrappedTargetException, |
| com::sun::star::uno::RuntimeException ) |
| { |
| T aItem; |
| if( aElement >>= aItem ) |
| if( ! hasByName( rName ) ) |
| insert( rName, aItem ); |
| else |
| throw com::sun::star::container::ElementExistException(); |
| else |
| throw com::sun::star::lang::IllegalArgumentException(); |
| } |
| |
| virtual void SAL_CALL removeByName( |
| const rtl::OUString& rName ) |
| throw( com::sun::star::container::NoSuchElementException, |
| com::sun::star::lang::WrappedTargetException, |
| com::sun::star::uno::RuntimeException) |
| { |
| if( hasByName( rName ) ) |
| remove( rName ); |
| else |
| throw com::sun::star::container::NoSuchElementException(); |
| } |
| |
| }; |
| |
| #endif |
