1 /* 2 * Copyright 2006-2008 The FLWOR Foundation. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef ZORBA_STORE_IC 17 #define ZORBA_STORE_IC 18 19 #include "store/api/shared_types.h" 20 21 namespace zorba 22 { 23 24 namespace store 25 { 26 27 class IC; 28 29 30 /** 31 * Integrity Constraints class. Contains the name of the IC and the 32 * collection name. 33 */ 34 class IC : public RCObject 35 { 36 public: 37 enum ICKind 38 { 39 ic_collection, 40 ic_foreignkey 41 }; 42 43 protected: SYNC_CODE(mutable RCLock theRCLock;)44 SYNC_CODE(mutable RCLock theRCLock;) 45 46 public: 47 SYNC_CODE(RCLock* getRCLock() const { return &theRCLock; }) 48 49 long* getSharedRefCounter() const { return NULL; } 50 51 public: ~IC()52 virtual ~IC() {} 53 54 virtual const Item* getICName() const = 0; 55 virtual ICKind getICKind() const = 0; 56 virtual const Item* getCollectionName() const = 0; 57 virtual const Item* getToCollectionName() const = 0; 58 virtual const Item* getFromCollectionName() const = 0; 59 }; 60 61 62 class ICChecker 63 { 64 public: ~ICChecker()65 virtual ~ICChecker() {} 66 67 virtual void check(const Item* collName) = 0; 68 }; 69 70 71 } // namespace store 72 } // namespace zorba 73 74 #endif 75 76 77 /* 78 * Local variables: 79 * mode: c++ 80 * End: 81 */ 82 /* vim:set et sw=2 ts=2: */ 83