OSB_LIB::PersIpGroup Class Reference

Inheritance diagram for OSB_LIB::PersIpGroup:

[legend]Collaboration diagram for OSB_LIB::PersIpGroup:

[legend]List of all members.

Detailed Description

IP group resource as personalized items.

Definition at line 412 of file ipaddress.h.

Public Types

typedef std::auto_ptr< PersIpGroup > AutoPtr
Short-cut for an auto pointer.

Public Member Functions

PersIpGroup (const Oid &oid=Oid())
Constructor with optional object id.
PersIpGroup (const PersIpGroup &rhs)
Copy constructor: copy create the assigned IP group.
PersIpGroup & operator= (const PersIpGroup &rhs)
Assignment operator: copy create the assigned IP group.
~PersIpGroup ()
Destructor: delete the assigned IP group.
Type type () const
The type of the product item.
AutoPtr clone () const
Virtual copy construction.
bool canConfig () const
The configuration type of personalized IP group.
void assign (const IpGroup &ipg)
Assign an IP group resource.
const Resource * resource () const
Access to the assigned resource.
const Resource * oldResource () const
Documentation from base class.

Static Public Attributes

static const Type type_
The product item type id: PiType::piIpGroup.

Private Member Functions

PersProductItem * clone_ () const
Internal virtual copy constructor.
Resource * resource ()
Non-const access to the assigned resource.
Resource * oldResource ()
Non-const access to the previous assigned resource.
Resource * createResource (const Resource::Oid &resourceId)

Database operations:

For IP groups, there are no personalization specific data to read: So we can rely on the base class(PersResource).

bool readSpecific (const OSB_DB::Session &session)
Read a pers resource from the database.
bool insSpecific (const OSB_DB::Session &session)
Insert a pers resource from the database.
bool updSpecific (const OSB_DB::Session &session)
Update a pers resource from the database.
bool delSpecific (const OSB_DB::Session &session)
Delete a pers resource from the database.

Private Attributes

IpGroup * pIpGroup_
Pointer to the assigned IP group resource.
IpGroup * pOldIpGroup_
Pointer to the previous assigned IP group resource.

Member Typedef Documentation

typedef std::auto_ptr<PersIpGroup> OSB_LIB::PersIpGroup::AutoPtr

Short-cut for an auto pointer.

For details see quality manual, implementation patterns: Virtual copy construction.

Reimplemented from OSB_LIB::PersResource.

Definition at line 418 of file ipaddress.h.

Constructor & Destructor Documentation

OSB_LIB::PersIpGroup::PersIpGroup ( const Oid & oid = Oid() )

Constructor with optional object id.

OSB_LIB::PersIpGroup::PersIpGroup ( const PersIpGroup & rhs )

Copy constructor: copy create the assigned IP group.

OSB_LIB::PersIpGroup::~PersIpGroup ( )

Destructor: delete the assigned IP group.

Member Function Documentation

void OSB_LIB::PersIpGroup::assign ( const IpGroup & ipg )

Assign an IP group resource.

bool OSB_LIB::PersIpGroup::canConfig ( ) const [virtual]

The configuration type of personalized IP group.

Returns:: true: Personalized IP groups allow to assign a IP group resource.

Implements OSB_LIB::PersProductItem.

AutoPtr OSB_LIB::PersIpGroup::clone ( ) const

Virtual copy construction.

For details see quality manual, implementation patterns.

Reimplemented from OSB_LIB::PersResource.

PersProductItem* OSB_LIB::PersIpGroup::clone_ ( ) const [private, virtual]

Internal virtual copy constructor.

For details see quality manual, implementation patterns.

Implements OSB_LIB::PersProductItem.

Resource* OSB_LIB::PersIpGroup::createResource ( const Resource::Oid & resourceId ) [private]

bool OSB_LIB::PersIpGroup::delSpecific ( const OSB_DB::Session & session ) [private, virtual]

Delete a pers resource from the database.

Implements OSB_LIB::PersProductItem.

bool OSB_LIB::PersIpGroup::insSpecific ( const OSB_DB::Session & session ) [private, virtual]

Insert a pers resource from the database.

Implements OSB_LIB::PersProductItem.

Resource* OSB_LIB::PersIpGroup::oldResource ( ) [private, virtual]

Non-const access to the previous assigned resource.

Returns:: A pointer to the previous assigned resource. It is 0 if no old resource is assigned.

Implements OSB_LIB::PersResource.

const Resource* OSB_LIB::PersIpGroup::oldResource ( ) const [virtual]

Documentation from base class.

Implements OSB_LIB::PersResource.

PersIpGroup& OSB_LIB::PersIpGroup::operator= ( const PersIpGroup & rhs )

Assignment operator: copy create the assigned IP group.

bool OSB_LIB::PersIpGroup::readSpecific ( const OSB_DB::Session & session ) [private, virtual]

Read a pers resource from the database.

Implements OSB_LIB::PersProductItem.

Resource* OSB_LIB::PersIpGroup::resource ( ) [private, virtual]

Non-const access to the assigned resource.

Returns:: A pointer to the assigned resource. It is 0 if no resource is assigned.

Implements OSB_LIB::PersResource.

const Resource* OSB_LIB::PersIpGroup::resource ( ) const [virtual]

Access to the assigned resource.

Returns:: A pointer to the assigned resource, it is 0 if no resource is assigned.

Implements OSB_LIB::PersResource.

Type OSB_LIB::PersIpGroup::type ( ) const [virtual]

The type of the product item.

The function returns the type of the product item. It is needed for only one reason: Corba clients must provide a configuration window that depends on the actual type.

No appropriate design can be provided: Unless on-line clients use the real product item type through-out the whole live cycle of an object, there must be a way to determine the actual type of a product item. No matter how clever we make our design, for on-line clients there will always be one step where they need to determine a product item's type in a switch-like statement. For this step I personally perfer to work with an enumeration type (and compiler warnings) rather than relying on dynamic casts (where errors can be detected only during run-time).