vValue::Expr::Bindings::Legacy::ConfItem Class Reference

stores a pointer to a configuration item and gets the value from it More...

#include <vebLegacy.h>

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List of all members.

Public Member Functions
	ConfItem (tString const &value)
	Basic constructor.
	ConfItem (ConfItem const &other)
	Copy constructor.
void	operator= (ConfItem const &other)
	overloaded assignment operator
bool	Good () const
	Was the configuration item found?
Base *	copy (void) const
virtual	~ConfItem ()
virtual Variant	GetValue (void) const
	Returns the value in its native format.
virtual tString	GetString (Base const *other=0) const
Private Member Functions
tString	Read () const
	Reads the value from the configuration item.
Private Attributes
tConfItemBase *	m_value
	pointer to the configuration item that contains the value

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Detailed Description

stores a pointer to a configuration item and gets the value from it

Definition at line 136 of file vebLegacy.h.

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Constructor & Destructor Documentation

vValue::Expr::Bindings::Legacy::ConfItem::ConfItem

(

tString const &

value

)

Basic constructor.

Searches the right configuration item and uses it if it finds it

Parameters:

value

the name of the configuration item to be searched for

Definition at line 50 of file vebLegacy.cpp.

Referenced by copy().

                                      :
        Base(),
        m_value(tConfItemBase::FindConfigItem(value))
{ }

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vValue::Expr::Bindings::Legacy::ConfItem::ConfItem

(

ConfItem const &

other

)

Copy constructor.

Initializes the ConfItem object using the information from another one

Parameters:

other

another ConfItem object

Definition at line 57 of file vebLegacy.cpp.

                                       :
        Base(other),
        m_value(other.m_value)
{ }

virtual vValue::Expr::Bindings::Legacy::ConfItem::~ConfItem

(

)

[inline, virtual]

Definition at line 147 of file vebLegacy.h.

{ };

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Member Function Documentation

tString vValue::Expr::Bindings::Legacy::ConfItem::Read

(

)

const [private]

Reads the value from the configuration item.

Reads from the Configuration item

Returns:

the result as a string

Definition at line 41 of file vebLegacy.cpp.

References m_value, tASSERT, and tConfItemBase::WriteVal().

Referenced by GetString().

                             {
    tASSERT(m_value);
    std::ostringstream ret("");
    m_value->WriteVal(ret);
    return(ret.str());
}

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void vValue::Expr::Bindings::Legacy::ConfItem::operator=

(

ConfItem const &

other

)

overloaded assignment operator

Does nothing different than the default assignment operator, but gets rid of a compiler warning

Parameters:

other

the ConfItem to be copied

Definition at line 70 of file vebLegacy.cpp.

References m_value.

                                              {
    this->Base::operator=(other);
    m_value=other.m_value;
}

bool vValue::Expr::Bindings::Legacy::ConfItem::Good

(

)

const

Was the configuration item found?

Tests if the search for the right configuration item at construction time was successful

Returns:

true on success, false on failure (read operations will segfault)

Definition at line 77 of file vebLegacy.cpp.

References m_value.

                          {
    return m_value != 0;
}

Base * vValue::Expr::Bindings::Legacy::ConfItem::copy

(

void

)

const [virtual]

Overwritten copy function

Returns:

a new copy of the current object

Reimplemented from vValue::Expr::Core::Base.

Definition at line 64 of file vebLegacy.cpp.

References ConfItem().

                               {
    return new ConfItem(*this);
}

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Variant vValue::Expr::Bindings::Legacy::ConfItem::GetValue

(

void

)

const [virtual]

Returns the value in its native format.

Reimplemented from vValue::Expr::Core::Base.

Definition at line 81 of file vebLegacy.cpp.

References GetString().

                                 {
    return GetString();
}

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tString vValue::Expr::Bindings::Legacy::ConfItem::GetString

(

Base const *

other = 0

)

const [virtual]

Reads from the configuration item

Returns:

the result as a string

Reimplemented from vValue::Expr::Core::Base.

Definition at line 87 of file vebLegacy.cpp.

References vValue::Expr::Core::Base::Output(), and Read().

Referenced by GetValue().

                                                   {
    return Output(Read(), other);
}

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Member Data Documentation

tConfItemBase* vValue::Expr::Bindings::Legacy::ConfItem::m_value [private]

pointer to the configuration item that contains the value

Definition at line 137 of file vebLegacy.h.

Referenced by Good(), operator=(), and Read().

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The documentation for this class was generated from the following files:

• src/tools/values/vebLegacy.h
• src/tools/values/vebLegacy.cpp

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