1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _XMLOFF_FORMS_ATTRIBLISTMERGE_HXX_ 25 #define _XMLOFF_FORMS_ATTRIBLISTMERGE_HXX_ 26 27 #include <comphelper/stl_types.hxx> 28 #include <cppuhelper/implbase1.hxx> 29 #include <osl/mutex.hxx> 30 #include <com/sun/star/xml/sax/XAttributeList.hpp> 31 32 //......................................................................... 33 namespace xmloff 34 { 35 //......................................................................... 36 37 //===================================================================== 38 //= OAttribListMerger 39 //===================================================================== 40 typedef ::cppu::WeakImplHelper1 < ::com::sun::star::xml::sax::XAttributeList 41 > OAttribListMerger_Base; 42 /** implements the XAttributeList list by merging different source attribute lists 43 44 <p>Currently, the time behavious is O(n), though it would be possible to change it to O(log n).</p> 45 */ 46 class OAttribListMerger : public OAttribListMerger_Base 47 { 48 protected: 49 ::osl::Mutex m_aMutex; 50 DECLARE_STL_VECTOR( ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >, AttributeListArray ); 51 AttributeListArray m_aLists; 52 ~OAttribListMerger()53 ~OAttribListMerger() { } 54 55 public: OAttribListMerger()56 OAttribListMerger() { } 57 58 // attribute list handling 59 // (very thinn at the moment ... only adding lists is allowed ... add more if you need it :) 60 void addList(const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rList); 61 62 // XAttributeList 63 virtual sal_Int16 SAL_CALL getLength( ) throw(::com::sun::star::uno::RuntimeException); 64 virtual ::rtl::OUString SAL_CALL getNameByIndex( sal_Int16 i ) throw(::com::sun::star::uno::RuntimeException); 65 virtual ::rtl::OUString SAL_CALL getTypeByIndex( sal_Int16 i ) throw(::com::sun::star::uno::RuntimeException); 66 virtual ::rtl::OUString SAL_CALL getTypeByName( const ::rtl::OUString& aName ) throw(::com::sun::star::uno::RuntimeException); 67 virtual ::rtl::OUString SAL_CALL getValueByIndex( sal_Int16 i ) throw(::com::sun::star::uno::RuntimeException); 68 virtual ::rtl::OUString SAL_CALL getValueByName( const ::rtl::OUString& aName ) throw(::com::sun::star::uno::RuntimeException); 69 70 protected: 71 sal_Bool seekToIndex(sal_Int16 _nGlobalIndex, ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex); 72 sal_Bool seekToName(const ::rtl::OUString& _rName, ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex); 73 }; 74 75 76 //......................................................................... 77 } // namespace xmloff 78 //......................................................................... 79 80 #endif // _XMLOFF_FORMS_ATTRIBLISTMERGE_HXX_ 81 82