1*7b6bd0c4SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*7b6bd0c4SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*7b6bd0c4SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*7b6bd0c4SAndrew Rist * distributed with this work for additional information 6*7b6bd0c4SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*7b6bd0c4SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*7b6bd0c4SAndrew Rist * "License"); you may not use this file except in compliance 9*7b6bd0c4SAndrew Rist * with the License. You may obtain a copy of the License at 10*7b6bd0c4SAndrew Rist * 11*7b6bd0c4SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*7b6bd0c4SAndrew Rist * 13*7b6bd0c4SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*7b6bd0c4SAndrew Rist * software distributed under the License is distributed on an 15*7b6bd0c4SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*7b6bd0c4SAndrew Rist * KIND, either express or implied. See the License for the 17*7b6bd0c4SAndrew Rist * specific language governing permissions and limitations 18*7b6bd0c4SAndrew Rist * under the License. 19*7b6bd0c4SAndrew Rist * 20*7b6bd0c4SAndrew Rist *************************************************************/ 21*7b6bd0c4SAndrew Rist 22*7b6bd0c4SAndrew Rist 23cdf0e10cSrcweir #ifndef _XMLSEARCH_QE_DOCGENERATOR_HXX_ 24cdf0e10cSrcweir #define _XMLSEARCH_QE_DOCGENERATOR_HXX_ 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include <rtl/ref.hxx> 27cdf0e10cSrcweir #ifndef _RTL_USTRING_HXX__ 28cdf0e10cSrcweir #include <rtl/ustring.hxx> 29cdf0e10cSrcweir #endif 30cdf0e10cSrcweir #include <excep/XmlSearchExceptions.hxx> 31cdf0e10cSrcweir #include <util/CompressorIterator.hxx> 32cdf0e10cSrcweir #include <util/Decompressor.hxx> 33cdf0e10cSrcweir 34cdf0e10cSrcweir 35cdf0e10cSrcweir namespace xmlsearch { 36cdf0e10cSrcweir 37cdf0e10cSrcweir namespace qe { 38cdf0e10cSrcweir 39cdf0e10cSrcweir 40cdf0e10cSrcweir class Query; 41cdf0e10cSrcweir 42cdf0e10cSrcweir 43cdf0e10cSrcweir class NonnegativeIntegerGenerator 44cdf0e10cSrcweir { 45cdf0e10cSrcweir public: 46cdf0e10cSrcweir 47cdf0e10cSrcweir static const sal_Int32 END; 48cdf0e10cSrcweir ~NonnegativeIntegerGenerator()49cdf0e10cSrcweir virtual ~NonnegativeIntegerGenerator() { }; 50cdf0e10cSrcweir virtual sal_Int32 first() throw( xmlsearch::excep::XmlSearchException ) = 0; 51cdf0e10cSrcweir virtual sal_Int32 next() throw( xmlsearch::excep::XmlSearchException ) = 0; 52cdf0e10cSrcweir }; 53cdf0e10cSrcweir 54cdf0e10cSrcweir 55cdf0e10cSrcweir class RoleFiller 56cdf0e10cSrcweir { 57cdf0e10cSrcweir public: 58cdf0e10cSrcweir STOP()59cdf0e10cSrcweir static RoleFiller* STOP() { return &roleFiller_; } 60cdf0e10cSrcweir 61cdf0e10cSrcweir RoleFiller(); 62cdf0e10cSrcweir 63cdf0e10cSrcweir ~RoleFiller(); 64cdf0e10cSrcweir acquire()65cdf0e10cSrcweir void acquire() { ++m_nRefcount; } release()66cdf0e10cSrcweir void release() { if( ! --m_nRefcount ) delete this; } 67cdf0e10cSrcweir 68cdf0e10cSrcweir private: 69cdf0e10cSrcweir 70cdf0e10cSrcweir static RoleFiller roleFiller_; 71cdf0e10cSrcweir 72cdf0e10cSrcweir sal_uInt32 m_nRefcount; 73cdf0e10cSrcweir sal_uInt8 fixedRole_; 74cdf0e10cSrcweir sal_Int16 filled_; 75cdf0e10cSrcweir sal_Int32 begin_,end_,parentContext_,limit_; 76cdf0e10cSrcweir 77cdf0e10cSrcweir RoleFiller* next_; 78cdf0e10cSrcweir std::vector< RoleFiller* > fillers_; 79cdf0e10cSrcweir }; 80cdf0e10cSrcweir 81cdf0e10cSrcweir 82cdf0e10cSrcweir class GeneratorHeap 83cdf0e10cSrcweir { 84cdf0e10cSrcweir public: 85cdf0e10cSrcweir GeneratorHeap()86cdf0e10cSrcweir GeneratorHeap() 87cdf0e10cSrcweir : heapSize_( 0 ), 88cdf0e10cSrcweir free_( 0 ) 89cdf0e10cSrcweir { } 90cdf0e10cSrcweir private: 91cdf0e10cSrcweir 92cdf0e10cSrcweir sal_Int32 heapSize_,free_; 93cdf0e10cSrcweir }; 94cdf0e10cSrcweir 95cdf0e10cSrcweir 96cdf0e10cSrcweir 97cdf0e10cSrcweir } 98cdf0e10cSrcweir } 99cdf0e10cSrcweir 100cdf0e10cSrcweir #endif 101