Visual C++ - Phone Book Directory Management System
Here is the Visual C++ Source Code for Phone Book Management.
Source Code
// TestPhBk.cpp : Defines the entry point for the console application.
//
#include <iostream>
#include <iomanip>
#include <map>
#include <list>
#include <string>
#include <iostream>
#include <algorithm>
using namespace std;
class CPhoneBookInfo;
// Map container to hold PhoneType to PhoneNo or Vice-Versa
typedef map<string, string> TMapPhoneByType;
typedef pair<string, string> TPairPhoneByType;
// Common MultiMap container to hold PhoneBook information either for Name/PhoneNo
// Can hold same Name, PhNos to hold duplicate entries
// If required, can be managed with unique key string based on distinct phone no (or) User details.
typedef multimap<string, CPhoneBookInfo> TMultiMapPhoneBook;
typedef pair<string, CPhoneBookInfo> TPairPhoneBook;
typedef TMapPhoneByType::iterator TMapPhoneByTypeIt;
// Common List container to collect the various phones per user
typedef list<TMapPhoneByTypeIt> TMapPhoneByTypeItList;
typedef TMultiMapPhoneBook::iterator TMultiMapPhoneBookIt;
// Common List container to collect the Phone Directory details based on
// 1.User details <FirstName>[|MI|LN|Addr] format
// 2.Phone number
typedef list<TMultiMapPhoneBookIt> TMultiMapPhoneBookItList;
// Class to hold per user details.
class CPhoneBookInfo
{
public:
CPhoneBookInfo()
{
ClearData();
}
CPhoneBookInfo(string FN, string MI, string LN, string Addr, string PhType, string PhNo)
{
// Invalid information verification, ignore if wrong
if (FN.length() <= 0 || PhNo.length() <= 0)
return;
// Valid information available to add phone info
m_strFirstName = FN;
m_strMiddleInitial = MI.length() > 0? MI : "";
m_strLastName = LN.length() > 0? LN : "";
m_strAddress = Addr.length() > 0? Addr : "";
AddPhoneEntry(PhType, PhNo);
}
virtual ~CPhoneBookInfo()
{
ClearData();
}
// Attributes
private:
string m_strFirstName;
string m_strMiddleInitial;
string m_strLastName;
string m_strAddress;
TMapPhoneByType m_mapPhoneByType;
int m_nCntPhone;
// Methods
void ClearData()
{
m_strFirstName.empty();
m_strMiddleInitial.empty();
m_strLastName.empty();
m_strAddress.empty();
m_mapPhoneByType.clear();
m_nCntPhone = 0;
}
public:
// Set Property
void SetFirstName(const string strFirstName) { m_strFirstName = strFirstName; }
void SetMiddleInitial(const string strMiddleInitial) { m_strMiddleInitial = strMiddleInitial; }
void SetLastName(const string strLastName) { m_strLastName = strLastName; }
void SetAddress(const string strAddress) { m_strAddress = strAddress; }
// Get Property
string GetFirstName() const { return m_strFirstName; }
string GetMiddleInitial() const { return m_strMiddleInitial; }
string GetLastName() const { return m_strLastName; }
string GetAddress() const { return m_strAddress; }
// Useful to create unique key contraint based on User details.
string GetUniqueKey() const
{
return m_strFirstName + "|" + m_strMiddleInitial + "|" +
m_strLastName + "|" + m_strAddress;
}
void AddPhoneEntry(string typePhone, string PhoneNo)
{
//Assume PhoneType as 'Other' if no valid type info
m_mapPhoneByType.insert(TPairPhoneByType(typePhone.length() > 0? typePhone : "Other", PhoneNo));
m_nCntPhone = m_mapPhoneByType.size();
}
bool UpdatePhoneEntry(string typePhone, string PhoneNo)
{
bool bOk = false;
TMapPhoneByTypeIt it = m_mapPhoneByType.find(typePhone.c_str());
if (it != m_mapPhoneByType.end())
{
m_mapPhoneByType[typePhone] = PhoneNo;
bOk = true;
}
else
AddPhoneEntry(typePhone, PhoneNo);
return bOk;
}
// Returns the phone number associate per user.
TMapPhoneByTypeItList GetPhoneEntries()
{
TMapPhoneByTypeItList TMPhByTypeIL;
for (TMapPhoneByTypeIt it = m_mapPhoneByType.begin();
it != m_mapPhoneByType.end(); it++)
TMPhByTypeIL.push_back( it );
return TMPhByTypeIL;
}
bool DelPhoneEntry(string typePhone)
{
bool bDelete = false;
TMapPhoneByTypeIt it = m_mapPhoneByType.find(typePhone.c_str());
if (it != m_mapPhoneByType.end())
{
m_mapPhoneByType.erase(it);
bDelete = true;
}
return bDelete;
}
void PrintPhoneBookInfo()
{
cout << endl;
cout << "Firstname : " << m_strFirstName << endl;
cout << "Middle Initial : " << m_strMiddleInitial << endl;
cout << "Lastname : " << m_strLastName << endl;
cout << "Address : " << m_strAddress << endl;
cout << "Phone List : ";
for (TMapPhoneByTypeIt it = m_mapPhoneByType.begin();
it != m_mapPhoneByType.end(); it++)
cout << "(" << it->first << ") " << it->second << " ";
cout << endl;
}
void PrintTabularFmtPhoneBookInfo(bool bWithHeaders = false)
{
if (bWithHeaders == true)
{
cout << endl;
cout << "Firstname MI Lastname Address Phone List" << endl;
cout << "================================================================================" << endl;
}
cout << setiosflags(ios_base::left) << setw(13) << m_strFirstName << setw(3);
cout << m_strMiddleInitial << setw(13) << m_strLastName << setw(13) << m_strAddress;
for (TMapPhoneByTypeIt it = m_mapPhoneByType.begin();
it != m_mapPhoneByType.end(); it++)
cout << "(" << it->first << ") " << it->second << " ";
cout << endl;
}
};
// Class to hold Telephone Directory.
class CPhoneDirectory
{
public:
CPhoneDirectory()
{
ClearDirectory();
}
virtual ~CPhoneDirectory()
{
ClearDirectory();
}
// Attributes
private:
// Having Name<->PhNo container
TMultiMapPhoneBook m_PhoneBookByName;
// Having PhNo<->Name container, for easy reverse lookup processing.
TMultiMapPhoneBook m_PhoneBookByPhNo;
// Methods
void ClearDirectory()
{
m_PhoneBookByName.clear();
m_PhoneBookByPhNo.clear();
}
void GetUniqueSrchKey_NameType(string& SrchKey)
{
int i, nSepCount = 0;
string::size_type nQueryPos = 0;
for (i = 0; i < 3; i++)
{
nQueryPos = SrchKey.find("|", nQueryPos);
if (string::npos != nQueryPos)
nSepCount++;
else
break;
}
for (i = nSepCount; i < 3; i++)
SrchKey += "|";
}
public:
bool AddDirectoryEntry(string EntryData, CPhoneBookInfo PhBkEntry, bool DefByName = true ) //* false -> DefByPhNo
{
bool bOk = false;
// Invalid information verification, ignore if wrong
if (EntryData.length() <= 0 || PhBkEntry.GetUniqueKey().length() <= 0)
{
cout << "WARNING : Please make sure to give valid Phone Book input information!" << endl;
return bOk;
}
if (!DefByName)
{
m_PhoneBookByPhNo.insert(TPairPhoneBook(EntryData, PhBkEntry));
m_PhoneBookByName.insert(TPairPhoneBook(PhBkEntry.GetUniqueKey(), PhBkEntry));
}
else
{
m_PhoneBookByName.insert(TPairPhoneBook(PhBkEntry.GetUniqueKey(), PhBkEntry));
TMapPhoneByTypeItList TMPhByTypeIL = PhBkEntry.GetPhoneEntries();
for (; !TMPhByTypeIL.empty(); TMPhByTypeIL.pop_front() )
m_PhoneBookByPhNo.insert(TPairPhoneBook(TMPhByTypeIL.front()->second, PhBkEntry));
}
return bOk;
}
bool DelDirectoryEntry(string EntryData, bool DefByName = true
// false -> DefByPhNo
)
{
bool bOk = false;
// Invalid information verification, ignore if wrong
if (EntryData.length() <= 0)
{
cout << "WARNING : Please make sure to give valid Phone Book input information!" << endl;
return bOk;
}
if (!DefByName)
{
string EntryByName = "";
TMultiMapPhoneBookIt itPhBk = m_PhoneBookByPhNo.find(EntryData.c_str());
if (itPhBk != m_PhoneBookByPhNo.end())
{
EntryByName.assign(itPhBk->second.GetUniqueKey());
m_PhoneBookByPhNo.erase(itPhBk);
bOk = true;
// Also delete the relevant map entry from PhoneBook By Name collection
TMultiMapPhoneBookIt itPhBk = m_PhoneBookByName.find(EntryByName.c_str());
if (itPhBk != m_PhoneBookByName.end())
{
m_PhoneBookByName.erase(itPhBk);
bOk = true;
}
}
}
else
{
TMultiMapPhoneBookIt itPhBk = m_PhoneBookByName.find(EntryData.c_str());
if (itPhBk != m_PhoneBookByName.end())
{
TMapPhoneByTypeItList TMPhByTypeIL = itPhBk->second.GetPhoneEntries();
for (; !TMPhByTypeIL.empty(); TMPhByTypeIL.pop_front() )
m_PhoneBookByPhNo.erase(TMPhByTypeIL.front()->second);
m_PhoneBookByName.erase(itPhBk);
bOk = true;
}
}
return bOk;
}
TMultiMapPhoneBookItList FindDirectoryEntry(string EntryData,
bool DefByName = true ,
bool bExactMatch = true)
{
TMultiMapPhoneBookItList TMMPhBkByTypeIL;
// Invalid information verification, ignore if wrong
if (EntryData.length() <= 0)
{
cout << "WARNING : Please make sure to give valid Phone Book input information!" << endl;
return TMMPhBkByTypeIL;
}
pair<TMultiMapPhoneBookIt, TMultiMapPhoneBookIt> rangeList;
if (!DefByName)
{
if (!bExactMatch)
{ // Slows down when there would be huge data as we walkthru each and every item
for (TMultiMapPhoneBookIt itPhBk = m_PhoneBookByPhNo.begin();
itPhBk != m_PhoneBookByPhNo.end(); itPhBk++)
{
if (itPhBk->first.find(EntryData) != string::npos)
TMMPhBkByTypeIL.push_back(itPhBk);
}
}
else
{
for (rangeList = m_PhoneBookByPhNo.equal_range(EntryData);
rangeList.first != rangeList.second && rangeList.first != m_PhoneBookByPhNo.end();
++rangeList.first )
TMMPhBkByTypeIL.push_back(rangeList.first);
}
}
else
{
if (!bExactMatch)
{ // Slows down when there would be huge data as we walkthru each and every item
for (TMultiMapPhoneBookIt itPhBk = m_PhoneBookByName.begin();
itPhBk != m_PhoneBookByName.end(); itPhBk++)
{
if (itPhBk->first.find(EntryData) != string::npos)
TMMPhBkByTypeIL.push_back(itPhBk);
}
}
else
{
GetUniqueSrchKey_NameType(EntryData);
for (rangeList = m_PhoneBookByName.equal_range(EntryData);
rangeList.first != rangeList.second && rangeList.first != m_PhoneBookByName.end();
++rangeList.first )
TMMPhBkByTypeIL.push_back(rangeList.first);
}
}
return TMMPhBkByTypeIL;
}
void SearchDirectory(string EntryData,
bool bSrchByName = true, // false -> bSrchByPhNo,
bool bExactMatch = true) //false -> Any part of Details
{
// Invalid information verification, ignore if wrong
if (EntryData.length() <= 0)
{
cout << "WARNING : Please make sure to give valid Phone Book Search information!" << endl;
return;
}
string EntryDataKey = EntryData;
TMultiMapPhoneBookItList TMMPhBkByTypeIL = FindDirectoryEntry(EntryDataKey, bSrchByName, bExactMatch);
cout << endl << (bSrchByName? "Phone Book information by Name: " : "Phone Book information by Number: ");
cout << EntryData << endl;
//cout << "--------------------------------------------------------------------------------" << endl;
if (TMMPhBkByTypeIL.empty())
cout << "Sorry, no matches found!" << endl;
else
{
cout << TMMPhBkByTypeIL.size() << (bExactMatch? " (Exact)" : " (Closest)") << " matches found!" << endl;
cout << "--------------------------------------------------------------------------------";
PrintDirectoryHeader();
for (; !TMMPhBkByTypeIL.empty(); TMMPhBkByTypeIL.pop_front() )
TMMPhBkByTypeIL.front()->second.PrintTabularFmtPhoneBookInfo(false);
}
cout << endl;
}
void PrintDirectoryHeader()
{
cout << endl;
cout << "Firstname MI Lastname Address Phone List" << endl;
cout << "================================================================================" << endl;
}
void PrintDirectory(bool bListByName = true, bool bListByPhNo = true)
{
if (bListByName)
{
PrintDirectoryHeader();
for (TMultiMapPhoneBookIt itPhBk = m_PhoneBookByName.begin();
itPhBk != m_PhoneBookByName.end(); itPhBk++)
itPhBk->second.PrintTabularFmtPhoneBookInfo();
}
if (bListByPhNo)
{
PrintDirectoryHeader();
for (TMultiMapPhoneBookIt itPhBk = m_PhoneBookByPhNo.begin();
itPhBk != m_PhoneBookByPhNo.end(); itPhBk++)
itPhBk->second.PrintTabularFmtPhoneBookInfo();
}
}
};
int main()
{
bool bPhBk = true;
if (bPhBk)
{
CPhoneBookInfo cPBK1("Bala", "", "Raghupathi","222 Birch Rd", "Cell", "7327634068");
CPhoneBookInfo cPBK2("Bala", "R", "Raghavan","200 New Rd", "Work", "7327634069");
CPhoneBookInfo cPBK3("John", "S", "Black","2 Wood Ave", "Home", "92314070");
CPhoneBookInfo cPBK4("Kumar", "S", "Shiv","1 S Wood Ave", "Cell", "9234634071");
cPBK4.AddPhoneEntry("Other", "7327634072");
CPhoneBookInfo cPBK5("Rita", "", "","", "Work", "7327634073");
CPhoneBookInfo cPBK6("Rita", "", "","", "Cell", "7327634074");
CPhoneBookInfo cPBK7("Rita", "R", "","", "Cell", "7327634075");
cPBK7.AddPhoneEntry("Home", "7327634032");
CPhoneBookInfo cPBK8("Joe", "R", "","4 West St", "Cell", "7327634075");
CPhoneBookInfo cPBK9("Fred", "", "S","", "Work", "7327634075");
CPhoneBookInfo cPBK10("Muruga", "", "K","6 Green ST", "Cell", "7327634075");
CPhoneDirectory cPhoneDirectory;
cPhoneDirectory.AddDirectoryEntry(cPBK1.GetUniqueKey(), cPBK1);
cPhoneDirectory.AddDirectoryEntry(cPBK2.GetUniqueKey(), cPBK2);
cPhoneDirectory.AddDirectoryEntry(cPBK3.GetUniqueKey(), cPBK3);
cPhoneDirectory.AddDirectoryEntry(cPBK1.GetUniqueKey(), cPBK1);
cPhoneDirectory.AddDirectoryEntry(cPBK4.GetUniqueKey(), cPBK4);
cPhoneDirectory.AddDirectoryEntry(cPBK5.GetUniqueKey(), cPBK5);
cPhoneDirectory.AddDirectoryEntry(cPBK6.GetUniqueKey(), cPBK6);
cPhoneDirectory.AddDirectoryEntry(cPBK7.GetUniqueKey(), cPBK7);
cPhoneDirectory.AddDirectoryEntry(cPBK8.GetUniqueKey(), cPBK8);
cPhoneDirectory.AddDirectoryEntry(cPBK9.GetUniqueKey(), cPBK9);
cPhoneDirectory.AddDirectoryEntry(cPBK10.GetUniqueKey(), cPBK10);
//cPhoneDirectory.DelDirectoryEntry("7327634072", false);
cPhoneDirectory.PrintDirectory();
cPhoneDirectory.SearchDirectory("Rita");
cPhoneDirectory.SearchDirectory("Rita", true, false);
cPhoneDirectory.SearchDirectory("7327634075", false);
cPhoneDirectory.SearchDirectory("923", false, false);
cPhoneDirectory.SearchDirectory("No Name");
cPhoneDirectory.SearchDirectory("No PhNo", false);
}
return 0;
}
Output
Firstname MI Lastname Address Phone List
================================================================================
Bala R Raghavan 200 New Rd (Work) 7327634069
Bala Raghupathi 222 Birch Rd (Cell) 7327634068
Bala Raghupathi 222 Birch Rd (Cell) 7327634068
Fred S (Work) 7327634075
Joe R 4 West St (Cell) 7327634075
John S Black 2 Wood Ave (Home) 92314070
Kumar S Shiv 1 S Wood Ave (Cell) 9234634071 (Other) 7327634072
Muruga K 6 Green ST (Cell) 7327634075
Rita R (Cell) 7327634075 (Home) 7327634032
Rita (Work) 7327634073
Rita (Cell) 7327634074
Firstname MI Lastname Address Phone List
================================================================================
Rita R (Cell) 7327634075 (Home) 7327634032
Bala Raghupathi 222 Birch Rd (Cell) 7327634068
Bala Raghupathi 222 Birch Rd (Cell) 7327634068
Bala R Raghavan 200 New Rd (Work) 7327634069
Kumar S Shiv 1 S Wood Ave (Cell) 9234634071 (Other) 7327634072
Rita (Work) 7327634073
Rita (Cell) 7327634074
Rita R (Cell) 7327634075 (Home) 7327634032
Joe R 4 West St (Cell) 7327634075
Fred S (Work) 7327634075
Muruga K 6 Green ST (Cell) 7327634075
John S Black 2 Wood Ave (Home) 92314070
Kumar S Shiv 1 S Wood Ave (Cell) 9234634071 (Other) 7327634072
Phone Book information by Name: Rita
2 (Exact) matches found!
--------------------------------------------------------------------------------
Firstname MI Lastname Address Phone List
================================================================================
Rita (Work) 7327634073
Rita (Cell) 7327634074
Phone Book information by Name: Rita
3 (Closest) matches found!
--------------------------------------------------------------------------------
Firstname MI Lastname Address Phone List
================================================================================
Rita R (Cell) 7327634075 (Home) 7327634032
Rita (Work) 7327634073
Rita (Cell) 7327634074
Phone Book information by Number: 7327634075
4 (Exact) matches found!
--------------------------------------------------------------------------------
Firstname MI Lastname Address Phone List
================================================================================
Rita R (Cell) 7327634075 (Home) 7327634032
Joe R 4 West St (Cell) 7327634075
Fred S (Work) 7327634075
Muruga K 6 Green ST (Cell) 7327634075
Phone Book information by Number: 923
2 (Closest) matches found!
--------------------------------------------------------------------------------
Firstname MI Lastname Address Phone List
================================================================================
John S Black 2 Wood Ave (Home) 92314070
Kumar S Shiv 1 S Wood Ave (Cell) 9234634071 (Other) 7327634072
Phone Book information by Name: No Name
Sorry, no matches found!
Phone Book information by Number: No PhNo
Sorry, no matches found!
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