ossimJpipProjectionFactory Class Reference

#include <ossimJpipProjectionFactory.h>

Inheritance diagram for ossimJpipProjectionFactory:

Public Member Functions
virtual ossimProjection *	createProjection (const ossimFilename &filename, ossim_uint32 entryIdx) const
	takes a filename. More...
virtual ossimProjection *	createProjection (const ossimString &name) const
virtual ossimProjection *	createProjection (const ossimKeywordlist &kwl, const char *prefix=0) const
	Take a keywordlist. More...
virtual ossimObject *	createObject (const ossimString &typeName) const
virtual ossimObject *	createObject (const ossimKeywordlist &kwl, const char *prefix=0) const
virtual void	getTypeNameList (std::vector< ossimString > &typeList) const
Public Member Functions inherited from ossimProjectionFactoryBase
virtual ossimProjection *	createProjection (ossimImageHandler *handler) const
Public Member Functions inherited from ossimObjectFactory
virtual	~ossimObjectFactory ()
Public Member Functions inherited from ossimObject
	ossimObject ()
virtual	~ossimObject ()
virtual ossimObject *	dup () const
virtual ossimString	getShortName () const
virtual ossimString	getLongName () const
virtual ossimString	getDescription () const
virtual ossimString	getClassName () const
virtual RTTItypeid	getType () const
virtual bool	canCastTo (ossimObject *obj) const
virtual bool	canCastTo (const RTTItypeid &id) const
virtual bool	canCastTo (const ossimString &parentClassName) const
virtual bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const
virtual bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)
virtual std::ostream &	print (std::ostream &out) const
	Generic print method. More...
virtual bool	isEqualTo (const ossimObject &obj, ossimCompareType compareType=OSSIM_COMPARE_FULL) const
virtual void	accept (ossimVisitor &visitor)
Public Member Functions inherited from ossimReferenced
	ossimReferenced ()
	ossimReferenced (const ossimReferenced &)
ossimReferenced &	operator= (const ossimReferenced &)
void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
int	referenceCount () const

Static Public Member Functions
static ossimJpipProjectionFactory *	instance ()

Protected Member Functions
	ossimJpipProjectionFactory ()
Protected Member Functions inherited from ossimProjectionFactoryBase
ossimProjection *	createProjectionFromGeometryFile (const ossimFilename &imageFile, ossim_uint32 entryIdx) const
	This method takes the filename and tries to find an external ".geom" file. More...
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Protected Attributes
	TYPE_DATA

Detailed Description

Definition at line 5 of file ossimJpipProjectionFactory.h.

Constructor & Destructor Documentation

ossimJpipProjectionFactory()

ossimJpipProjectionFactory::ossimJpipProjectionFactory ( )

protected

Definition at line 10 of file ossimJpipProjectionFactory.cpp.

{
}

Member Function Documentation

createObject() [1/2]

ossimObject * ossimJpipProjectionFactory::createObject ( const ossimString &  typeName ) const

virtual

Creates an object given a type name.

Implements ossimObjectFactory.

Definition at line 73 of file ossimJpipProjectionFactory.cpp.

{
   return 0;
}

createObject() [2/2]

ossimObject * ossimJpipProjectionFactory::createObject ( const ossimKeywordlist &  kwl, const char *  prefix = 0  ) const

virtual

Creates and object given a keyword list.

Implements ossimObjectFactory.

Definition at line 78 of file ossimJpipProjectionFactory.cpp.

{
   return 0;
}

createProjection() [1/3]

ossimProjection * ossimJpipProjectionFactory::createProjection ( const ossimFilename &  filename, ossim_uint32  entryIdx  ) const

virtual

takes a filename.

This filename can be an image file or it can also be a ossim .geom file. It could be other forms of geom files as well. The factories job will be to determine what parser to use and return a projection if successful.

Implements ossimProjectionFactoryBase.

Definition at line 20 of file ossimJpipProjectionFactory.cpp.

References ossimString::c_str(), ossimInfoFactoryRegistry::create(), ossimProjectionFactoryRegistry::createProjection(), ossimString::downcase(), ossimFilename::ext(), ossimProjectionFactoryRegistry::instance(), ossimInfoFactoryRegistry::instance(), and ossimString::toString().

{
   ossimProjection* result = 0;
   bool canGetInfo = (filename.ext().downcase() == "jpip");
   if(!canGetInfo)
   {
      ossimUrl url(filename.c_str());
      ossimString protocol  =url.getProtocol().downcase();
      if((protocol == "jpip")||
         (protocol == "jpips"))
      {
         canGetInfo = true;
      }
   }
      
   if(canGetInfo)
   {
      std::shared_ptr<ossimInfoBase> infoBase = ossimInfoFactoryRegistry::instance()->create(filename);
      if(infoBase)
      {
         ossimKeywordlist kwl;
         infoBase->getKeywordlist(kwl);
         ossimString prefix = "jpip.image" + ossimString::toString(entryIdx) + ".";
         result = ossimProjectionFactoryRegistry::instance()->createProjection(kwl, prefix.c_str());
      }
   }
   return result;
}

createProjection() [2/3]

ossimProjection * ossimJpipProjectionFactory::createProjection ( const ossimString &  name ) const

virtual

METHOD: create() Attempts to create an instance of the projection specified by name. Returns successfully constructed projection or NULL.

Implements ossimProjectionFactoryBase.

Definition at line 50 of file ossimJpipProjectionFactory.cpp.

{
   return 0;
}

createProjection() [3/3]

ossimProjection * ossimJpipProjectionFactory::createProjection ( const ossimKeywordlist &  kwl, const char *  prefix = 0  ) const

virtual

Take a keywordlist.

Implements ossimProjectionFactoryBase.

Definition at line 55 of file ossimJpipProjectionFactory.cpp.

References ossimString::c_str(), ossimProjectionFactoryRegistry::createProjection(), ossimKeywordlist::getNumberOfSubstringKeys(), and ossimProjectionFactoryRegistry::instance().

{
   ossimProjection* result = 0;
   ossimString geojp2Prefix = ossimString(prefix) + "geojp2.";
   if(kwl.getNumberOfSubstringKeys(geojp2Prefix) > 0)
   {
      // try creating an ossim projection from a geojp2
      result = ossimProjectionFactoryRegistry::instance()->createProjection(kwl, geojp2Prefix.c_str());
   }
   else
   {
      // we will try to pick out XML type projeciton information
      //
   }
   return result;
}

getTypeNameList()

void ossimJpipProjectionFactory::getTypeNameList ( std::vector< ossimString > &  typeList ) const

virtual

This should return the type name of all objects in all factories. This is the name used to construct the objects dynamially and this name must be unique.

Implements ossimObjectFactory.

Definition at line 84 of file ossimJpipProjectionFactory.cpp.

{
   
}

instance()

ossimJpipProjectionFactory * ossimJpipProjectionFactory::instance ( )

static

METHOD: instance() Instantiates singleton instance of this class:

Definition at line 14 of file ossimJpipProjectionFactory.cpp.

Referenced by ossimSharedLibraryInitialize().

{
   static ossimJpipProjectionFactory inst;
   return &inst;
}

Member Data Documentation

TYPE_DATA

ossimJpipProjectionFactory::TYPE_DATA

protected

Definition at line 42 of file ossimJpipProjectionFactory.h.

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

• ossimJpipProjectionFactory.h
• ossimJpipProjectionFactory.cpp