/*************************************************************88ElectronicEmail.hpp***************************/ class ElectronicEmail { private: Correo email; Index indice; std::vector vecEmailInfo; // AFECTA A LA HORA DE BUSCAR POR REMITENTE std::string emailInfo; Tree treeIndex; Tree treeIndice; public: ElectronicEmail(); bool isActive = true; // NO PUBLICO Correo emailVector[1000]; // NO PUBLICO int size; // NO PUBLICO // Setters. void setRegisterIdentifier(int); void setFrom(const char*); void setTo(const char*); void setCopyCarbon(const char*); void setBlindCopyCarbon(const char*); void setSubject(const char*); void setContent(const char*); void setVecEmailInfo(const std::vector&); void setEmailInfo(const std::string); void setTreeIndex(Tree&); void setTreeIndice(Tree&); void setIndice(const Index&); // Getters. int getRegisterIdentifier(); char* getFrom(); char* getTo(); char* getCopyCarbon(); char* getBlindCopyCarbon(); char* getSubject(); char* getContent(); std::vector getVecEmailInfo() const; std::string getEmailInfo() const; Tree getTreeIndex(); Tree getTreeIndice(); Index getIndice() const; // Methods. void writeToFile(); void writeToFile(const std::string& path); void writeToFile(const std::string& path, int id); // Probably a repeated function. void writeIndexFile(); void readEmail(); void readEmail(std::ifstream&, const char* remitent); void readEmail(const std::string& fileName, int &id); void readEmail(std::ifstream&, std::ofstream&); void readEmail(std::ifstream&); std::string toString(); void convertFormatCSV(const std::string content); std::string transformContentCSV(const std::string&); void shellSort(Correo*, int n); int binarySearch(Correo*, int& size, const std::string& from); void loadIndexToTree(); void findIndex(const std::string& fileName, int& id); }; /*****************************************************ElectronicEmail.cpp **********************************/ void ElectronicEmail::loadIndexToTree() { Index header, index; ifstream readIndexFile("../Data/index.txt", ios_base::in | ios_base::binary); // counter = 2 because we want to start from the first register. int totalRegisters, sizeFile, reference, key, counter(2); if(!readIndexFile.good()) { cout << "Error reading index file." << endl; // If the index file doesn't exist, will be created. writeIndexFile(); loadIndexToTree(); } else { readIndexFile.seekg(0, ios_base::end); sizeFile = readIndexFile.tellg(); readIndexFile.seekg(0, ios_base::beg); totalRegisters = sizeFile / sizeof(Index); if(treeIndice.isEmpty()) { // Read the header. readIndexFile.seekg(0, ios_base::beg); readIndexFile.read((char*)&header, sizeof(header)); cout << "header: " << header.toString() << endl; // If the index file is updated, that means 0, the indexes will be load to the tree. if(header.getKey() == 0) { while(counter <= totalRegisters) { reference = (counter - 1) * sizeof(Index); readIndexFile.seekg(reference, ios_base::beg); readIndexFile.read((char*)&index, sizeof(index)); key = index.getKey(); index.setKey(key); index.setReference(reference); cout << index.toString() << " " << "\n"; try { treeIndice.insertData(index); //setTreeIndice(treeIndice); } catch (TreeException& ex) { cout << ex.what(); } counter++; } cout << "File updated." << endl; } // If the index file is not updated, that means 1, the file will be created and will be load // to the tree. else if(header.getKey() == 1) { cout << "File not updated, creating a new one." << endl; writeIndexFile(); loadIndexToTree(); } } } readIndexFile.close(); } void ElectronicEmail::findIndex(const std::string &fileName, int& id) { Index index, auxIndex; Tree indexTree; ifstream readFile(fileName, ios_base::in | ios_base::binary); int key; // We add to auxIndex the id we want to find. auxIndex.setKey(id); if(treeIndice.isEmpty()) { cout << "Tree empty." << endl; } else { cout << "Tree non empty." << endl; } } /*********************************** Tree.hpp **************************************/ template Tree& Tree::operator = (Tree& t) { deleteAll(); copyAll(t.root, this->root); return *this; } template void Tree::copyAll(Node*& origen, Node*& destino) { if(origen == nullptr) { return; } try { if((destino = new Node(origen->getData())) == nullptr) { throw NodeException("Memoria no disponible, copyAll"); } } catch(NodeException &ex) { throw NodeException(ex.what()); } if(origen->getLeft() != nullptr) { copyAll(origen->getLeft(), destino->getLeft()); } if(origen->getRight() != nullptr) { copyAll(origen->getRight(), destino->getRight()); } } template void Tree::deleteAll(Node*& r) { if(r == nullptr) { return; } deleteAll(r->getLeft()); deleteAll(r->getRight()); delete r; r = nullptr; }

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