PropertyMapper< T > Class Template Reference

Helper class to map a property name to a handler member function. More...

Classes
struct	PropertyFunc
struct	PropertyFuncIntf

Public Member Functions
	PropertyMapper ()
void	addProperty (const char *name, typename PropertyFunc::Handler handle)
TemplateVariant	get (const T *obj, const char *name) const

Private Attributes
QDict< PropertyFuncIntf >	m_map

Detailed Description

template<typename T>
class PropertyMapper< T >

Helper class to map a property name to a handler member function.

Definition at line 225 of file context.cpp.

Constructor & Destructor Documentation

template<typename T>

PropertyMapper< T >::PropertyMapper ( )

inline

Definition at line 245 of file context.cpp.

: m_map(63) { m_map.setAutoDelete(TRUE); }

Member Function Documentation

template<typename T>

void PropertyMapper< T >::addProperty ( const char *  name, typename PropertyFunc::Handler  handle  )

inline

Add a property to the map

Parameters

[in]	name	The name of the property to add.
[in]	obj	The object handling access to the property.
[in]	handle	The method to call when the property is accessed.

Definition at line 252 of file context.cpp.

Referenced by DefinitionContext< FileContext::Private >::addBaseProperties().

    {
      if (m_map.find(name))
      {
        err("Error: adding property '%s' more than once",name);
      }
      else
      {
        m_map.insert(name,new PropertyFunc(handle));
      }
    }

template<typename T>

TemplateVariant PropertyMapper< T >::get ( const T *  obj, const char *  name  ) const

inline

Gets the value of a property.

Parameters

[in]

name

The name of the property.

Returns

A variant representing the properties value or an invalid variant if it was not found.

Definition at line 269 of file context.cpp.

    {
      //printf("PropertyMapper::get(%s)\n",name);
      TemplateVariant result;
      PropertyFuncIntf *func = m_map.find(name);
      if (func)
      {
        result = (*func)(obj);
      }
      return result;
    }

Member Data Documentation

template<typename T>

QDict<PropertyFuncIntf> PropertyMapper< T >::m_map

private

Definition at line 282 of file context.cpp.

Referenced by PropertyMapper< ModuleContext::ModuleContext::Private >::addProperty(), PropertyMapper< ModuleContext::ModuleContext::Private >::get(), and PropertyMapper< ModuleContext::ModuleContext::Private >::PropertyMapper().

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

• context.cpp