| #ifndef _QmfEngineDataImpl_ |
| #define _QmfEngineDataImpl_ |
| |
| /* |
| * 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. |
| */ |
| |
| #include <qmf/engine/Data.h> |
| #include <qpid/sys/Mutex.h> |
| #include <qpid/messaging/Variant.h> |
| #include <map> |
| #include <set> |
| #include <string> |
| #include <boost/shared_ptr.hpp> |
| |
| namespace qmf { |
| namespace engine { |
| |
| class SchemaClass; |
| |
| typedef boost::shared_ptr<Data> DataPtr; |
| |
| class DataManager { |
| public: |
| virtual ~DataManager() {} |
| virtual void modifyStart(DataPtr data) = 0; |
| virtual void modifyDone(DataPtr data) = 0; |
| virtual void destroy(DataPtr data) = 0; |
| |
| }; |
| |
| struct DataImpl { |
| qpid::sys::Mutex lock; |
| |
| /** |
| * Content of the object's data |
| */ |
| qpid::messaging::Variant::Map values; |
| qpid::messaging::Variant::Map subtypes; |
| |
| /** |
| * Schema reference if this object is "described" |
| */ |
| SchemaClass* objectClass; |
| |
| /** |
| * Address and lifecycle information if this object is "managed" |
| * The object is considered "managed" if the key is non-empty. |
| */ |
| std::string key; |
| uint64_t createTime; |
| uint64_t destroyTime; |
| uint64_t lastUpdatedTime; |
| |
| DataManager* manager; |
| DataPtr parent; |
| |
| DataImpl(); |
| DataImpl(SchemaClass* type, const qpid::messaging::Variant::Map&); |
| DataImpl(const DataImpl& from) : |
| values(from.values), subtypes(from.subtypes), objectClass(from.objectClass), |
| key(from.key), createTime(from.createTime), destroyTime(from.destroyTime), |
| lastUpdatedTime(from.lastUpdatedTime), manager(0) {} |
| ~DataImpl() {} |
| |
| const qpid::messaging::Variant::Map& getValues() const { return values; } |
| qpid::messaging::Variant::Map& getValues() { return values; } |
| |
| const qpid::messaging::Variant::Map& getSubtypes() const { return subtypes; } |
| qpid::messaging::Variant::Map& getSubtypes() { return subtypes; } |
| |
| const SchemaClass* getSchema() const { return objectClass; } |
| |
| const char* getKey() const { return key.c_str(); } |
| void setKey(const char* _key) { key = _key; } |
| |
| void modifyStart(); |
| void modifyDone(); |
| void destroy(); |
| |
| qpid::messaging::Variant::Map asMap() const; |
| qpid::messaging::Variant::Map asMapDelta(Data& base) const; |
| void registerManager(DataManager* manager, DataPtr data); |
| }; |
| } |
| } |
| |
| #endif |
| |