You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
kmymoney/kmymoney2/mymoney/storage/mymoneyseqaccessmgr.h

1233 lines
43 KiB

/***************************************************************************
mymoneyseqaccessmgr.h - description
-------------------
begin : Sun May 5 2002
copyright : (C) 2000-2002 by Michael Edwardes
email : mte@users.sourceforge.net
Javier Campos Morales <javi_c@users.sourceforge.net>
Felix Rodriguez <frodriguez@users.sourceforge.net>
John C <thetacoturtle@users.sourceforge.net>
Thomas Baumgart <ipwizard@users.sourceforge.net>
Kevin Tambascio <ktambascio@users.sourceforge.net>
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef MYMONEYSETQACCESSMGR_H
#define MYMONEYSETQACCESSMGR_H
// ----------------------------------------------------------------------------
// QT Includes
// ----------------------------------------------------------------------------
// Project Includes
#include "imymoneystorage.h"
#include "imymoneyserialize.h"
#include "mymoneymap.h"
/**
* @author Thomas Baumgart
*/
/**
* This member represents an item in the balance cache. The balance cache
* is used for fast processing of the balance of an account. Several
* of these objects are held by the MyMoneySeqAccessMgr() object in a map
* with the account Id as key. If such a cache item is present in the map,
* the contained balance of it will be used as current balance for this
* account. If the balance is changed by any operation, the
* MyMoneyBalanceCacheItem for the modified account will be removed from
* the map and the next time the balance for this account is requested,
* it has to be recalculated. After recalculation, a new MyMoneyBalanceCacheItem
* will be created containing the new balance value.
*
* @see MyMoneySeqAccessMgr::balance() and
* MyMoneySeqAccessMgr::invalidateBalanceCache() for a usage example
*/
class MyMoneyBalanceCacheItem {
public:
MyMoneyBalanceCacheItem() { valid = false; };
MyMoneyBalanceCacheItem(const MyMoneyMoney& val) { balance = val; valid = true; };
bool operator == (const MyMoneyBalanceCacheItem& right) const;
bool valid;
MyMoneyMoney balance;
};
/**
* The MyMoneySeqAccessMgr class represents the storage engine for sequential
* files. The actual file type and it's internal storage format (e.g. binary
* or XML) is not important and handled through the IMyMoneySerialize() interface.
*
* The MyMoneySeqAccessMgr must be loaded by an application using the
* IMyMoneySerialize() interface and can then be accessed through the
* IMyMoneyStorage() interface. All data is loaded into memory, modified
* and kept there. It is the subject of an outside object to store the
* modified data in a persistant storage area using the IMyMoneySerialize()
* interface. As indication, if data has been changed, the retrun value
* of the method dirty() can be used.
*/
class MyMoneySeqAccessMgr : public IMyMoneyStorage, public IMyMoneySerialize,
public MyMoneyKeyValueContainer
{
public:
MyMoneySeqAccessMgr();
~MyMoneySeqAccessMgr();
// general get functions
const MyMoneyPayee user(void) const { return m_user; };
const TQDate creationDate(void) const { return m_creationDate; };
const TQDate lastModificationDate(void) const { return m_lastModificationDate; };
unsigned int currentFixVersion(void) const { return m_currentFixVersion; };
unsigned int fileFixVersion(void) const { return m_fileFixVersion; };
// general set functions
void setUser(const MyMoneyPayee& user) { m_user = user;
touch(); };
void setCreationDate(const TQDate& val) { m_creationDate = val; touch(); };
void setLastModificationDate(const TQDate& val) { m_lastModificationDate = val; m_dirty = false; };
void setFileFixVersion(const unsigned int v) { m_fileFixVersion = v; };
/**
* This method is used to get a SQL reader for subsequent database access
*/
KSharedPtr <MyMoneyStorageSql> connectToDatabase (const KURL& url);
/**
* This method is used when a database file is open, and the data is to
* be saved in a different file or format. It will ensure that all data
* from the database is available in memory to enable it to be written.
*/
virtual void fillStorage() { };
/**
* This method is used to duplicate the MyMoneySeqAccessMgr object and return
* a pointer to the newly created copy. The caller of this method is the
* new owner of the object and must destroy it.
*/
MyMoneySeqAccessMgr const * duplicate(void);
/**
* Returns the account addressed by it's id.
*
* @param id id of the account to locate.
* @return reference to MyMoneyAccount object. An exception is thrown
* if the id is unknown
*/
const MyMoneyAccount account(const TQString& id) const;
/**
* This method is used to check whether a given
* account id references one of the standard accounts or not.
*
* @param id account id
* @return true if account-id is one of the standards, false otherwise
*/
bool isStandardAccount(const TQString& id) const;
/**
* This method is used to set the name for the specified standard account
* within the storage area. An exception will be thrown, if an error
* occurs
*
* @param id TQString reference to one of the standard accounts. Possible
* values are:
*
* @li STD_ACC_LIABILITY
* @li STD_ACC_ASSET
* @li STD_ACC_EXPENSE
* @li STD_ACC_INCOME
* @li STD_ACC_ETQUITY
*
* @param name TQString reference to the name to be set
*
*/
void setAccountName(const TQString& id, const TQString& name);
/**
* This method is used to create a new account
*
* An exception will be thrown upon error conditions.
*
* @param account MyMoneyAccount filled with data
*/
void addAccount(MyMoneyAccount& account);
/**
* This method is used to create a new payee
*
* An exception will be thrown upon error conditions
*
* @param payee MyMoneyPayee reference to payee information
*/
void addPayee(MyMoneyPayee& payee);
/**
* This method is used to retrieve information about a payee
* An exception will be thrown upon error conditions.
*
* @param id TQString reference to id of payee
*
* @return MyMoneyPayee object of payee
*/
const MyMoneyPayee payee(const TQString& id) const;
/**
* This method is used to retrieve the id to a corresponding
* name of a payee/receiver.
* An exception will be thrown upon error conditions.
*
* @param payee TQString reference to name of payee
*
* @return MyMoneyPayee reference to object of payee
*/
const MyMoneyPayee payeeByName(const TQString& payee) const;
/**
* This method is used to modify an existing payee
*
* An exception will be thrown upon error conditions
*
* @param payee MyMoneyPayee reference to payee information
*/
void modifyPayee(const MyMoneyPayee& payee);
/**
* This method is used to remove an existing payee
*
* An exception will be thrown upon error conditions
*
* @param payee MyMoneyPayee reference to payee information
*/
void removePayee(const MyMoneyPayee& payee);
/**
* This method returns a list of the payees
* inside a MyMoneyStorage object
*
* @return TQValueList<MyMoneyPayee> containing the payee information
*/
const TQValueList<MyMoneyPayee> payeeList(void) const;
/**
* This method is used to add one account as sub-ordinate to another
* (parent) account. The objects passed as arguments will be modified
* accordingly.
*
* @param parent parent account the account should be added to
* @param account the account to be added
*/
void addAccount(MyMoneyAccount& parent, MyMoneyAccount& account);
/**
* Adds an institution to the storage. A
* respective institution-ID will be generated within this record.
* The ID is stored as TQString in the object passed as argument.
* An exception will be thrown upon error conditions.
*
* @param institution The complete institution information in a
* MyMoneyInstitution object
*/
void addInstitution(MyMoneyInstitution& institution);
/**
* Adds a transaction to the file-global transaction pool. A respective
* transaction-ID will be generated within this record. The ID is stored
* as TQString in the transaction object. The accounts of the referenced splits
* will be updated to have a reference to the transaction just added.
*
* @param transaction reference to the transaction
* @param skipAccountUpdate if set, the transaction lists of the accounts
* referenced in the splits are not updated. This is used for
* bulk loading a lot of transactions but not during normal operation
*/
void addTransaction(MyMoneyTransaction& transaction, const bool skipAccountUpdate = false);
/**
* Modifies an already existing account in the file global account pool.
*
* An exception will be thrown upon error conditions.
*
* @param account reference to the new account information
* @param skipCheck if @p true, skips the built in consistency check for
* the object to be updated. Do not set this parameter
* to true. This is only used for the MyMoneyFile::consistencyCheck()
* procedure to be able to reload accounts. The default
* setting of this parameter is @p false.
*/
void modifyAccount(const MyMoneyAccount& account, const bool skipCheck = false);
/**
* Modifies an already existing institution in the file global
* institution pool.
*
* An exception will be thrown upon error conditions.
*
* @param institution The complete new institution information
*/
void modifyInstitution(const MyMoneyInstitution& institution);
/**
* This method is used to update a specific transaction in the
* transaction pool of the MyMoneyFile object
*
* An exception will be thrown upon error conditions.
*
* @param transaction reference to transaction to be changed
*/
void modifyTransaction(const MyMoneyTransaction& transaction);
/**
* This method re-parents an existing account
*
* An exception will be thrown upon error conditions.
*
* @param account MyMoneyAccount reference to account to be re-parented
* @param parent MyMoneyAccount reference to new parent account
*/
void reparentAccount(MyMoneyAccount &account, MyMoneyAccount& parent);
/**
* This method is used to remove a transaction from the transaction
* pool (journal).
*
* @param transaction const reference to transaction to be deleted
*/
void removeTransaction(const MyMoneyTransaction& transaction);
/**
* Deletes an existing account from the file global account pool
* This method only allows to remove accounts that are not
* referenced by any split. Use moveSplits() to move splits
* to another account. An exception is thrown in case of a
* problem.
*
* @param account reference to the account to be deleted.
*/
void removeAccount(const MyMoneyAccount& account);
/**
* Deletes an existing institution from the file global institution pool
* Also modifies the accounts that reference this institution as
* their institution.
*
* @param institution institution to be deleted.
*/
void removeInstitution(const MyMoneyInstitution& institution);
/**
* This method is used to extract a transaction from the file global
* transaction pool through an id. In case of an invalid id, an
* exception will be thrown.
*
* @param id id of transaction as TQString.
* @return reference to the requested transaction
*/
const MyMoneyTransaction transaction(const TQString& id) const;
/**
* This method is used to extract a transaction from the file global
* transaction pool through an index into an account.
*
* @param account id of the account as TQString
* @param idx number of transaction in this account
* @return reference to MyMoneyTransaction object
*/
const MyMoneyTransaction transaction(const TQString& account, const int idx) const;
/**
* This method is used to determince, if the account with the
* given ID is referenced by any split in m_transactionList.
*
* @param id id of the account to be checked for
* @return true if account is referenced, false otherwise
*/
bool hasActiveSplits(const TQString& id) const;
/**
* This method is used to return the actual balance of an account
* without it's sub-ordinate accounts. If a @p date is presented,
* the balance at the beginning of this date (not including any
* transaction on this date) is returned. Otherwise all recorded
* transactions are included in the balance.
*
* @param id id of the account in question
* @param date return balance for specific date
* @return balance of the account as MyMoneyMoney object
*/
const MyMoneyMoney balance(const TQString& id, const TQDate& date = TQDate()) const;
/**
* This method is used to return the actual balance of an account
* including it's sub-ordinate accounts. If a @p date is presented,
* the balance at the beginning of this date (not including any
* transaction on this date) is returned. Otherwise all recorded
* transactions are included in the balance.
*
* @param id id of the account in question
* @param date return balance for specific date
* @return balance of the account as MyMoneyMoney object
*/
const MyMoneyMoney totalBalance(const TQString& id, const TQDate& date = TQDate()) const;
/**
* Returns the institution of a given ID
*
* @param id id of the institution to locate
* @return MyMoneyInstitution object filled with data. If the institution
* could not be found, an exception will be thrown
*/
const MyMoneyInstitution institution(const TQString& id) const;
/**
* This method returns an indicator if the storage object has been
* changed after it has last been saved to permanent storage.
*
* @return true if changed, false if not
*/
bool dirty(void) const { return m_dirty; }
/**
* This method can be used by an external object to force the
* storage object to be dirty. This is used e.g. when an upload
* to an external destination failed but the previous storage
* to a local disk was ok.
*/
void setDirty(void) { m_dirty = true; };
/**
* This method returns a list of the institutions
* inside a MyMoneyFile object
*
* @return TQMap containing the institution information
*/
const TQValueList<MyMoneyInstitution> institutionList(void) const;
/**
* This method returns a list of accounts inside the storage object.
*
* @param list reference to TQValueList receiving the account objects
*
* @note The standard accounts will not be returned
*/
void accountList(TQValueList<MyMoneyAccount>& list) const;
/**
* This method is used to pull a list of transactions from the file
* global transaction pool. It returns all those transactions
* that match the filter passed as argument. If the filter is empty,
* the whole journal will be returned.
* The list returned is sorted according to the transactions posting date.
* If more than one transaction exists for the same date, the order among
* them is undefined.
*
* The @p list will be cleared by this method.
*
* @param list reference to list
* @param filter MyMoneyTransactionFilter object with the match criteria
*
* @return set of transactions in form of a TQValueList<MyMoneyTransaction>
*/
void transactionList(TQValueList<MyMoneyTransaction>& list, MyMoneyTransactionFilter& filter) const;
/**
* This method is used to pull a list of transactions from the file
* global transaction pool. It returns all those transactions
* that match the filter passed as argument. If the filter is empty,
* the whole journal will be returned.
* The list returned is sorted according to the transactions posting date.
* If more than one transaction exists for the same date, the order among
* them is undefined.
*
* The @p list will be cleared by this method.
*
* @param list reference to list
* @param filter MyMoneyTransactionFilter object with the match criteria
*
* @return set of transactions in form of a TQValueList<TQPair<MyMoneyTransaction,MyMoneySplit> >
*/
void transactionList(TQValueList< TQPair<MyMoneyTransaction, MyMoneySplit> >& list, MyMoneyTransactionFilter& filter) const;
/**
* Compatibility interface for the previous method.
*/
const TQValueList<MyMoneyTransaction> transactionList(MyMoneyTransactionFilter& filter) const;
/**
* This method returns whether a given transaction is already in memory, to avoid
* reloading it from the database
*/
bool isDuplicateTransaction(const TQString& id) const { return m_transactionKeys.contains(id); }
/**
* This method returns the number of transactions currently known to file
* in the range 0..MAXUINT
*
* @param account TQString reference to account id. If account is empty
+ all transactions (the journal) will be counted. If account
* is not empty it returns the number of transactions
* that have splits in this account.
*
* @return number of transactions in journal/account
*/
unsigned int transactionCount(const TQString& account = TQString()) const;
const TQMap<TQString, unsigned long> transactionCountMap(void) const;
/**
* This method returns the number of institutions currently known to file
* in the range 0..MAXUINT
*
* @return number of institutions known to file
*/
unsigned int institutionCount(void) const;
/**
* This method returns the number of accounts currently known to file
* in the range 0..MAXUINT
*
* @return number of accounts currently known inside a MyMoneyFile object
*/
unsigned int accountCount(void) const;
/**
* This method is used to return the standard liability account
* @return MyMoneyAccount liability account(group)
*/
const MyMoneyAccount liability(void) const { return account(STD_ACC_LIABILITY); };
/**
* This method is used to return the standard asset account
* @return MyMoneyAccount asset account(group)
*/
const MyMoneyAccount asset(void) const { return account(STD_ACC_ASSET); };
/**
* This method is used to return the standard expense account
* @return MyMoneyAccount expense account(group)
*/
const MyMoneyAccount expense(void) const { return account(STD_ACC_EXPENSE); };
/**
* This method is used to return the standard income account
* @return MyMoneyAccount income account(group)
*/
const MyMoneyAccount income(void) const { return account(STD_ACC_INCOME); };
/**
* This method is used to return the standard equity account
* @return MyMoneyAccount equity account(group)
*/
const MyMoneyAccount equity(void) const { return account(STD_ACC_ETQUITY); };
virtual void loadAccounts(const TQMap<TQString, MyMoneyAccount>& acc);
virtual void loadTransactions(const TQMap<TQString, MyMoneyTransaction>& map);
virtual void loadInstitutions(const TQMap<TQString, MyMoneyInstitution>& map);
virtual void loadPayees(const TQMap<TQString, MyMoneyPayee>& map);
virtual void loadSchedules(const TQMap<TQString, MyMoneySchedule>& map);
virtual void loadSecurities(const TQMap<TQString, MyMoneySecurity>& map);
virtual void loadCurrencies(const TQMap<TQString, MyMoneySecurity>& map);
virtual void loadPrices(const MyMoneyPriceList& list);
virtual void loadAccountId(const unsigned long id);
virtual void loadTransactionId(const unsigned long id);
virtual void loadPayeeId(const unsigned long id);
virtual void loadInstitutionId(const unsigned long id);
virtual void loadScheduleId(const unsigned long id);
virtual void loadSecurityId(const unsigned long id);
virtual void loadReportId(const unsigned long id);
virtual void loadBudgetId(const unsigned long id);
virtual unsigned long accountId(void) const { return m_nextAccountID; };
virtual unsigned long transactionId(void) const { return m_nextTransactionID; };
virtual unsigned long payeeId(void) const { return m_nextPayeeID; };
virtual unsigned long institutionId(void) const { return m_nextInstitutionID; };
virtual unsigned long scheduleId(void) const { return m_nextScheduleID; };
virtual unsigned long securityId(void) const { return m_nextSecurityID; };
virtual unsigned long reportId(void) const { return m_nextReportID; };
virtual unsigned long budgetId(void) const { return m_nextBudgetID; };
/**
* This method is used to extract a value from
* KeyValueContainer. For details see MyMoneyKeyValueContainer::value().
*
* @param key const reference to TQString containing the key
* @return TQString containing the value
*/
const TQString value(const TQString& key) const;
/**
* This method is used to set a value in the
* KeyValueContainer. For details see MyMoneyKeyValueContainer::setValue().
*
* @param key const reference to TQString containing the key
* @param val const reference to TQString containing the value
*/
void setValue(const TQString& key, const TQString& val);
/**
* This method is used to delete a key-value-pair from the
* KeyValueContainer identified by the parameter
* @p key. For details see MyMoneyKeyValueContainer::deletePair().
*
* @param key const reference to TQString containing the key
*/
void deletePair(const TQString& key);
// documented in IMyMoneySerialize base class
const TQMap<TQString, TQString> pairs(void) const;
// documented in IMyMoneySerialize base class
void setPairs(const TQMap<TQString, TQString>& list);
/**
* This method is used to add a scheduled transaction to the engine.
* It must be sure, that the id of the object is not filled. When the
* method returns to the caller, the id will be filled with the
* newly created object id value.
*
* An exception will be thrown upon erronous situations.
*
* @param sched reference to the MyMoneySchedule object
*/
void addSchedule(MyMoneySchedule& sched);
/**
* This method is used to modify an existing MyMoneySchedule
* object. Therefor, the id attribute of the object must be set.
*
* An exception will be thrown upon erronous situations.
*
* @param sched const reference to the MyMoneySchedule object to be updated
*/
void modifySchedule(const MyMoneySchedule& sched);
/**
* This method is used to remove an existing MyMoneySchedule object
* from the engine. The id attribute of the object must be set.
*
* An exception will be thrown upon erronous situations.
*
* @param sched const reference to the MyMoneySchedule object to be updated
*/
void removeSchedule(const MyMoneySchedule& sched);
/**
* This method is used to retrieve a single MyMoneySchedule object.
* The id of the object must be supplied in the parameter @p id.
*
* An exception will be thrown upon erronous situations.
*
* @param id TQString containing the id of the MyMoneySchedule object
* @return MyMoneySchedule object
*/
const MyMoneySchedule schedule(const TQString& id) const;
/**
* This method is used to create a new security object. The ID will be created
* automatically. The object passed with the parameter @p security is modified
* to contain the assigned id.
*
* An exception will be thrown upon error conditions.
*
* @param security MyMoneySecurity filled with data
*/
virtual void addSecurity(MyMoneySecurity& security);
/**
* This method is used to modify an existing MyMoneySchedule
* object.
*
* An exception will be thrown upon erronous situations.
*
* @param security reference to the MyMoneySecurity object to be updated
*/
void modifySecurity(const MyMoneySecurity& security);
/**
* This method is used to remove an existing MyMoneySecurity object
* from the engine.
*
* An exception will be thrown upon erronous situations.
*
* @param security reference to the MyMoneySecurity object to be removed
*/
void removeSecurity(const MyMoneySecurity& security);
/**
* This method is used to retrieve a single MyMoneySchedule object.
* The id of the object must be supplied in the parameter @p id.
*
* An exception will be thrown upon erronous situations.
*
* @param id TQString containing the id of the MyMoneySchedule object
* @return MyMoneySchedule object
*/
const MyMoneySecurity security(const TQString& id) const;
/**
* This method returns a list of security objects that the engine has
* knowledge of.
*/
const TQValueList<MyMoneySecurity> securityList(void) const;
/**
* This method is used to add a new currency object to the engine.
* The ID of the object is the trading symbol, so there is no need for an additional
* ID since the symbol is guaranteed to be unique.
*
* An exception will be thrown upon erronous situations.
*
* @param currency reference to the MyMoneyCurrency object
*/
void addCurrency(const MyMoneySecurity& currency);
/**
* This method is used to modify an existing MyMoneyCurrency
* object.
*
* An exception will be thrown upon erronous situations.
*
* @param currency reference to the MyMoneyCurrency object
*/
void modifyCurrency(const MyMoneySecurity& currency);
/**
* This method is used to remove an existing MyMoneyCurrency object
* from the engine.
*
* An exception will be thrown upon erronous situations.
*
* @param currency reference to the MyMoneyCurrency object
*/
void removeCurrency(const MyMoneySecurity& currency);
/**
* This method is used to retrieve a single MyMoneySchedule object.
* The id of the object must be supplied in the parameter @p id.
*
* An exception will be thrown upon erronous situations.
*
* @param id TQString containing the id of the MyMoneySchedule object
* @return MyMoneySchedule object
*/
const MyMoneySecurity currency(const TQString& id) const;
/**
* This method is used to retrieve the list of all currencies
* known to the engine.
*
* An exception will be thrown upon erronous situations.
*
* @return TQValueList of all MyMoneyCurrency objects.
*/
const TQValueList<MyMoneySecurity> currencyList(void) const;
/**
* This method is used to extract a list of scheduled transactions
* according to the filter criteria passed as arguments.
*
* @param accountId only search for scheduled transactions that reference
* accound @p accountId. If accountId is the empty string,
* this filter is off. Default is @p TQString().
* @param type only schedules of type @p type are searched for.
* See MyMoneySchedule::typeE for details.
* Default is MyMoneySchedule::TYPE_ANY
* @param occurence only schedules of occurence type @p occurence are searched for.
* See MyMoneySchedule::occurenceE for details.
* Default is MyMoneySchedule::OCCUR_ANY
* @param paymentType only schedules of payment method @p paymentType
* are searched for.
* See MyMoneySchedule::paymentTypeE for details.
* Default is MyMoneySchedule::STYPE_ANY
* @param startDate only schedules with payment dates after @p startDate
* are searched for. Default is all dates (TQDate()).
* @param endDate only schedules with payment dates ending prior to @p endDate
* are searched for. Default is all dates (TQDate()).
* @param overdue if true, only those schedules that are overdue are
* searched for. Default is false (all schedules will be returned).
*
* @return const TQValueList<MyMoneySchedule> list of schedule objects.
*/
const TQValueList<MyMoneySchedule> scheduleList(const TQString& accountId = TQString(),
const MyMoneySchedule::typeE type = MyMoneySchedule::TYPE_ANY,
const MyMoneySchedule::occurenceE occurence = MyMoneySchedule::OCCUR_ANY,
const MyMoneySchedule::paymentTypeE paymentType = MyMoneySchedule::STYPE_ANY,
const TQDate& startDate = TQDate(),
const TQDate& endDate = TQDate(),
const bool overdue = false) const;
const TQValueList<MyMoneySchedule> scheduleListEx( int scheduleTypes,
int scheduleOcurrences,
int schedulePaymentTypes,
TQDate startDate,
const TQStringList& accounts=TQStringList()) const;
/**
* This method is used to retrieve the list of all reports
* known to the engine.
*
* An exception will be thrown upon erronous situations.
*
* @return TQValueList of all MyMoneyReport objects.
*/
const TQValueList<MyMoneyReport> reportList( void ) const;
/**
* This method is used to add a new report to the engine.
* It must be sure, that the id of the object is not filled. When the
* method returns to the caller, the id will be filled with the
* newly created object id value.
*
* An exception will be thrown upon erronous situations.
*
* @param report reference to the MyMoneyReport object
*/
void addReport( MyMoneyReport& report );
/**
* This method is used to load a set of reports into the engine. This is
* used when loading from storage, and an ID is already known.
*
* An exception will be thrown upon erronous situations.
*
* @param reports reference to the map of MyMoneyReport objects
*/
void loadReports( const TQMap<TQString, MyMoneyReport>& reports );
/**
* This method is used to modify an existing MyMoneyReport
* object. Therefor, the id attribute of the object must be set.
*
* An exception will be thrown upon erronous situations.
*
* @param report const reference to the MyMoneyReport object to be updated
*/
void modifyReport( const MyMoneyReport& report );
/**
* This method returns the number of reports currently known to file
* in the range 0..MAXUINT
*
* @return number of reports known to file
*/
unsigned countReports(void) const;
/**
* This method is used to retrieve a single MyMoneyReport object.
* The id of the object must be supplied in the parameter @p id.
*
* An exception will be thrown upon erronous situations.
*
* @param id TQString containing the id of the MyMoneyReport object
* @return MyMoneyReport object
*/
const MyMoneyReport report( const TQString& id ) const;
/**
* This method is used to remove an existing MyMoneyReport object
* from the engine. The id attribute of the object must be set.
*
* An exception will be thrown upon erronous situations.
*
* @param report const reference to the MyMoneyReport object to be updated
*/
void removeReport(const MyMoneyReport& report);
/**
* This method is used to retrieve the list of all budgets
* known to the engine.
*
* An exception will be thrown upon erronous situations.
*
* @return TQValueList of all MyMoneyBudget objects.
*/
const TQValueList<MyMoneyBudget> budgetList( void ) const;
/**
* This method is used to add a new budget to the engine.
* It must be sure, that the id of the object is not filled. When the
* method returns to the caller, the id will be filled with the
* newly created object id value.
*
* An exception will be thrown upon erronous situations.
*
* @param budget reference to the MyMoneyBudget object
*/
void addBudget( MyMoneyBudget& budget );
/**
* This method is used to load a set of budgets into the engine. This is
* used when loading from storage, and an ID is already known.
*
* An exception will be thrown upon erronous situations.
*
* @param budgets reference to the map of MyMoneyBudget object
*/
void loadBudgets(const TQMap<TQString, MyMoneyBudget>& budgets);
/**
* This method is used to retrieve the id to a corresponding
* name of a budget
* An exception will be thrown upon error conditions.
*
* @param budget TQString reference to name of budget
*
* @return MyMoneyBudget reference to object of budget
*/
const MyMoneyBudget budgetByName(const TQString& budget) const;
/**
* This method is used to modify an existing MyMoneyBudget
* object. Therefore, the id attribute of the object must be set.
*
* An exception will be thrown upon erronous situations.
*
* @param budget const reference to the MyMoneyBudget object to be updated
*/
void modifyBudget( const MyMoneyBudget& budget );
/**
* This method returns the number of budgets currently known to file
* in the range 0..MAXUINT
*
* @return number of budgets known to file
*/
unsigned countBudgets(void) const;
/**
* This method is used to retrieve a single MyMoneyBudget object.
* The id of the object must be supplied in the parameter @p id.
*
* An exception will be thrown upon erronous situations.
*
* @param id TQString containing the id of the MyMoneyBudget object
* @return MyMoneyBudget object
*/
MyMoneyBudget budget( const TQString& id ) const;
/**
* This method is used to remove an existing MyMoneyBudget object
* from the engine. The id attribute of the object must be set.
*
* An exception will be thrown upon erronous situations.
*
* @param budget const reference to the MyMoneyBudget object to be updated
*/
void removeBudget(const MyMoneyBudget& budget);
/**
* This method adds/replaces a price to/from the price list
*/
void addPrice(const MyMoneyPrice& price);
/**
* This method removes a price from the price list
*/
void removePrice(const MyMoneyPrice& price);
/**
* This method retrieves a price from the price list.
* If @p date is inValid, TQDate::tqcurrentDate() is assumed.
*/
const MyMoneyPrice price(const TQString& fromId, const TQString& toId, const TQDate& date, const bool exactDate) const;
/**
* This method returns a list of all price entries.
*/
const MyMoneyPriceList priceList(void) const;
/**
* Clear all internal caches (used internally for performance measurements)
*/
void clearCache(void);
/**
* This method checks, if the given @p object is referenced
* by another engine object.
*
* @param obj const reference to object to be checked
* @param skipCheck TQBitArray with ReferenceCheckBits set for which
* the check should be skipped
*
* @retval false @p object is not referenced
* @retval true @p institution is referenced
*/
bool isReferenced(const MyMoneyObject& obj, const MyMoneyFileBitArray& skipCheck = MyMoneyFileBitArray()) const;
/**
* This method recalculates the balances of all accounts
* based on the transactions stored in the engine.
*/
void rebuildAccountBalances(void);
virtual void startTransaction(void);
virtual bool commitTransaction(void);
virtual void rollbackTransaction(void);
protected:
void removeReferences(const TQString& id);
private:
static const int INSTITUTION_ID_SIZE = 6;
static const int ACCOUNT_ID_SIZE = 6;
static const int TRANSACTION_ID_SIZE = 18;
static const int PAYEE_ID_SIZE = 6;
static const int SCHEDULE_ID_SIZE = 6;
static const int SECURITY_ID_SIZE = 6;
static const int REPORT_ID_SIZE = 6;
static const int BUDGET_ID_SIZE = 6;
/**
* This method is used to set the dirty flag and update the
* date of the last modification.
*/
void touch(void);
/**
* This method is used to tqinvalidate the cached balance for
* the selected account and all it's parents.
*
* @param id id of the account in question
*/
void invalidateBalanceCache(const TQString& id);
/**
* This member variable keeps the User information.
* @see setUser()
*/
MyMoneyPayee m_user;
/**
* The member variable m_nextInstitutionID keeps the number that will be
* assigned to the next institution created. It is maintained by
* nextInstitutionID().
*/
unsigned long m_nextInstitutionID;
/**
* The member variable m_nextAccountID keeps the number that will be
* assigned to the next institution created. It is maintained by
* nextAccountID().
*/
unsigned long m_nextAccountID;
/**
* The member variable m_nextTransactionID keeps the number that will be
* assigned to the next transaction created. It is maintained by
* nextTransactionID().
*/
unsigned long m_nextTransactionID;
/**
* The member variable m_nextPayeeID keeps the number that will be
* assigned to the next payee created. It is maintained by
* nextPayeeID()
*/
unsigned long m_nextPayeeID;
/**
* The member variable m_nextScheduleID keeps the number that will be
* assigned to the next schedule created. It is maintained by
* nextScheduleID()
*/
unsigned long m_nextScheduleID;
/**
* The member variable m_nextSecurityID keeps the number that will be
* assigned to the next security object created. It is maintained by
* nextSecurityID()
*/
unsigned long m_nextSecurityID;
unsigned long m_nextReportID;
/**
* The member variable m_nextBudgetID keeps the number that will be
* assigned to the next budget object created. It is maintained by
* nextBudgetID()
*/
unsigned long m_nextBudgetID;
/**
* The member variable m_institutionList is the container for the
* institutions known within this file.
*/
MyMoneyMap<TQString, MyMoneyInstitution> m_institutionList;
/**
* The member variable m_accountList is the container for the accounts
* known within this file.
*/
MyMoneyMap<TQString, MyMoneyAccount> m_accountList;
/**
* The member variable m_balanceCache is the container for the
* accounts actual balance
*/
mutable TQMap<TQString, MyMoneyBalanceCacheItem> m_balanceCache;
/**
* This member keeps the date for which the m_balanceCache member
* is valid. In case the whole cache is invalid it is set to
* TQDate().
*/
mutable TQDate m_balanceCacheDate;
/**
* The member variable m_transactionList is the container for all
* transactions within this file.
* @see m_transactionKeys
*/
MyMoneyMap<TQString, MyMoneyTransaction> m_transactionList;
/**
* The member variable m_transactionKeys is used to convert
* transaction id's into the corresponding key used in m_transactionList.
* @see m_transactionList;
*/
MyMoneyMap<TQString, TQString> m_transactionKeys;
/**
* A list containing all the payees that have been used
*/
MyMoneyMap<TQString, MyMoneyPayee> m_payeeList;
/**
* A list containing all the scheduled transactions
*/
MyMoneyMap<TQString, MyMoneySchedule> m_scheduleList;
/**
* A list containing all the security information objects. Each object
* can represent a stock, bond, or mutual fund. It contains a price
* history that a user can add entries to. The price history will be used
* to determine the cost basis for sales, as well as the source of
* information for reports in a security account.
*/
MyMoneyMap<TQString, MyMoneySecurity> m_securitiesList;
/**
* A list containing all the currency information objects.
*/
MyMoneyMap<TQString, MyMoneySecurity> m_currencyList;
MyMoneyMap<TQString, MyMoneyReport> m_reportList;
/**
* A list containing all the budget information objects.
*/
MyMoneyMap<TQString, MyMoneyBudget> m_budgetList;
MyMoneyMap<MyMoneySecurityPair, MyMoneyPriceEntries> m_priceList;
/**
* This member signals if the file has been modified or not
*/
bool m_dirty;
/**
* This member variable keeps the creation date of this MyMoneySeqAccessMgr
* object. It is set during the constructor and can only be modified using
* the stream read operator.
*/
TQDate m_creationDate;
/**
* This member variable keeps the date of the last modification of
* the MyMoneySeqAccessMgr object.
*/
TQDate m_lastModificationDate;
/**
* This member variable contains the current fix level of application
* data files. (see kmymoneyview.cpp)
*/
unsigned int m_currentFixVersion;
/**
* This member variable contains the current fix level of the
* presently open data file. (see kmymoneyview.cpp)
*/
unsigned int m_fileFixVersion;
/**
* This method is used to get the next valid ID for a institution
* @return id for a institution
*/
TQString nextInstitutionID(void);
/**
* This method is used to get the next valid ID for an account
* @return id for an account
*/
TQString nextAccountID(void);
/**
* This method is used to get the next valid ID for a transaction
* @return id for a transaction
*/
TQString nextTransactionID(void);
/**
* This method is used to get the next valid ID for a payee
* @return id for a payee
*/
TQString nextPayeeID(void);
/**
* This method is used to get the next valid ID for a scheduled transaction
* @return id for a scheduled transaction
*/
TQString nextScheduleID(void);
/**
* This method is used to get the next valid ID for an security object.
* @return id for an security object
*/
TQString nextSecurityID(void);
TQString nextReportID(void);
/**
* This method is used to get the next valid ID for a budget object.
* @return id for an budget object
*/
TQString nextBudgetID(void);
/**
* This method re-parents an existing account
*
* An exception will be thrown upon error conditions.
*
* @param account MyMoneyAccount reference to account to be re-parented
* @param parent MyMoneyAccount reference to new parent account
* @param sendNotification if true, notifications with the ids
* of all modified objects are send
*/
void reparentAccount(MyMoneyAccount &account, MyMoneyAccount& parent, const bool sendNotification);
/**
* This method will close a database and log the use roff
*/
void close(void) {}
/**
* This member variable is set when all transactions have been read from the database.
* This is would be probably the case when doing, for e.g., a full report,
* or after some types of transaction search which cannot be easily implemented in SQL
*/
bool m_transactionListFull;
};
#endif