| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_forms.hxx" |
| |
| #include "enumeration.hxx" |
| |
| #include <com/sun/star/container/NoSuchElementException.hpp> |
| #include <com/sun/star/container/XIndexAccess.hpp> |
| #include <com/sun/star/lang/WrappedTargetException.hpp> |
| #include <com/sun/star/uno/Any.hxx> |
| #include <com/sun/star/uno/RuntimeException.hpp> |
| |
| using com::sun::star::container::NoSuchElementException; |
| using com::sun::star::container::XIndexAccess; |
| using com::sun::star::lang::WrappedTargetException; |
| using com::sun::star::uno::Any; |
| using com::sun::star::uno::Reference; |
| using com::sun::star::uno::RuntimeException; |
| |
| |
| Enumeration::Enumeration( XIndexAccess* pContainer ) |
| : mxContainer( pContainer ), |
| mnIndex( 0 ) |
| { |
| OSL_ENSURE( mxContainer.is(), "no container?" ); |
| } |
| |
| sal_Bool Enumeration::hasMoreElements() |
| throw( RuntimeException ) |
| { |
| if( ! mxContainer.is() ) |
| throw RuntimeException(); |
| |
| return mnIndex < mxContainer->getCount(); |
| } |
| |
| Any Enumeration::nextElement() |
| throw( NoSuchElementException, |
| WrappedTargetException, |
| RuntimeException ) |
| { |
| if( ! mxContainer.is() ) |
| throw RuntimeException(); |
| if( mnIndex >= mxContainer->getCount() ) |
| throw NoSuchElementException(); |
| |
| return mxContainer->getByIndex( mnIndex++ ); |
| } |