ossimAnnotationObjectFactory Class Reference

#include <ossimAnnotationObjectFactory.h>

Inheritance diagram for ossimAnnotationObjectFactory:

Public Member Functions
virtual ossimAnnotationObject *	create (const ossimString &spec) const
virtual ossimAnnotationObject *	create (const ossimKeywordlist &kwl, const char *prefix=0) const
virtual list< ossimString >	getList () const
Public Member Functions inherited from ossimFactoryBase< ossimAnnotationObject >
void	registerFactory (ossimFactoryBase< ossimAnnotationObject > *new_factory)

Static Public Member Functions
static ossimAnnotationObjectFactory *	instance ()

Protected Member Functions
	ossimAnnotationObjectFactory ()
Protected Member Functions inherited from ossimFactoryBase< ossimAnnotationObject >
	ossimFactoryBase ()
virtual	~ossimFactoryBase ()

Static Protected Attributes
static ossimAnnotationObjectFactory *	theInstance =NULL

Additional Inherited Members
Protected Attributes inherited from ossimFactoryBase< ossimAnnotationObject >
std::list< ossimFactoryBase< ossimAnnotationObject > *>	theRegistry

Detailed Description

Definition at line 14 of file ossimAnnotationObjectFactory.h.

Constructor & Destructor Documentation

ossimAnnotationObjectFactory()

ossimAnnotationObjectFactory::ossimAnnotationObjectFactory ( )

protected

Definition at line 19 of file ossimAnnotationObjectFactory.cpp.

Referenced by instance().

   :ossimFactoryBase<ossimAnnotationObject>()
{
}

Member Function Documentation

create() [1/2]

ossimAnnotationObject * ossimAnnotationObjectFactory::create ( const ossimString &  spec ) const

virtual

METHOD: create() Attempts to create an instance of the Product given a Specifier or keywordlist. Returns successfully constructed product or NULL.

Implements ossimFactoryBase< ossimAnnotationObject >.

Definition at line 24 of file ossimAnnotationObjectFactory.cpp.

References STATIC_TYPE_NAME.

Referenced by create().

{
   if(spec == STATIC_TYPE_NAME(ossimGeoAnnotationEllipseObject))
   {
      return new ossimGeoAnnotationEllipseObject;
   }
   if(spec == STATIC_TYPE_NAME(ossimGeoAnnotationFontObject))
   {
      return new ossimGeoAnnotationFontObject;
   }
   if(spec == STATIC_TYPE_NAME(ossimGeoAnnotationMultiPolyLineObject))
   {
      return new ossimGeoAnnotationMultiPolyLineObject;
   }
   if(spec == STATIC_TYPE_NAME(ossimGeoAnnotationPolyObject))
   {
      return new ossimGeoAnnotationPolyObject;
   }

   return NULL;
}

create() [2/2]

ossimAnnotationObject * ossimAnnotationObjectFactory::create ( const ossimKeywordlist &  kwl, const char *  prefix = 0  ) const

virtual

Implements ossimFactoryBase< ossimAnnotationObject >.

Definition at line 47 of file ossimAnnotationObjectFactory.cpp.

References create(), ossimKeywordlist::find(), ossimAnnotationObject::loadState(), ossimNotify(), and ossimNotifyLevel_WARN.

{
   ossimAnnotationObject* result = NULL;
   
   const char* type = kwl.find(prefix, "type");
   if(type)
   {
      result = create(ossimString(type));
      if(result)
      {
         result->loadState(kwl, prefix);
      }
      else
      {
         ossimNotify(ossimNotifyLevel_WARN)
            << "ossimAnnotationObjectFactory::create WARNING"
            << "Unable to create object of type:  "
            << type << std::endl;
      }
   }

   return result;
}

getList()

list< ossimString > ossimAnnotationObjectFactory::getList ( ) const

virtual

METHOD: getList() Returns name list of all products represented by this factory:

Implements ossimFactoryBase< ossimAnnotationObject >.

Definition at line 87 of file ossimAnnotationObjectFactory.cpp.

References ossimFactoryBase< ossimAnnotationObject >::theRegistry.

{
   list<ossimString> rtn_list;
   list<ossimString> sub_list;
   list<ossimFactoryBase<ossimAnnotationObject>*>::const_iterator factory;

   factory = theRegistry.begin();
   while(factory != theRegistry.end())
   {
      sub_list = (*factory)->getList();
      rtn_list.merge(sub_list);
      ++factory;
   }

   return rtn_list;
}

instance()

ossimAnnotationObjectFactory * ossimAnnotationObjectFactory::instance ( )

static

METHOD: instance() For accessing static instance of concrete factory.

Definition at line 73 of file ossimAnnotationObjectFactory.cpp.

References ossimAnnotationObjectFactory(), and theInstance.

Referenced by ossimAnnotationSource::loadState().

{
   if(!theInstance)
   {
      theInstance = new ossimAnnotationObjectFactory();
   }

   return theInstance;
}

Member Data Documentation

theInstance

ossimAnnotationObjectFactory * ossimAnnotationObjectFactory::theInstance =NULL

staticprotected

Definition at line 40 of file ossimAnnotationObjectFactory.h.

Referenced by instance().

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

• ossimAnnotationObjectFactory.h
• ossimAnnotationObjectFactory.cpp