Image handler factory for ossim plugins plugin. More...

#include <ossimPluginReaderFactory.h>

Inheritance diagram for ossimplugins::ossimPluginReaderFactory:

Public Member Functions
virtual	~ossimPluginReaderFactory ()
	virtual destructor More...

virtual ossimImageHandler *	open (const ossimFilename &fileName, bool openOverview=true) const
	open that takes a file name. More...

virtual ossimImageHandler *	open (const ossimKeywordlist &kwl, const char *prefix=0) const
	open that takes a keyword list and prefix. More...

virtual ossimObject *	createObject (const ossimString &typeName) const
	createObject that takes a class name. More...

virtual ossimObject *	createObject (const ossimKeywordlist &kwl, const char *prefix=0) const
	Creates and object given a keyword list and prefix. More...

virtual void	getTypeNameList (std::vector< ossimString > &typeList) const
	Adds ossimTerraSarTiffReader to the typeList. More...

virtual void	getSupportedExtensions (ossimImageHandlerFactoryBase::UniqueStringList &extensionList) const
	Method to add supported extension to the list, like "png". More...

Public Member Functions inherited from ossimImageHandlerFactoryBase
virtual ossimRefPtr< ossimImageHandler >	open (std::shared_ptr< ossim::istream > &str, const std::string &connectionString, bool openOverview=true) const
	Open method that takes a stream. More...

virtual ossimRefPtr< ossimImageHandler >	open (std::shared_ptr< ossim::ImageHandlerState > state) const

virtual ossimRefPtr< ossimImageHandler >	openOverview (const ossimFilename &file) const
	Open overview that takes a file name. More...

virtual ossimRefPtr< ossimImageHandler >	openOverview (std::shared_ptr< ossim::istream > &str, const ossimString &connectionString) const
	Open method that takes a stream. More...

virtual void	getImageHandlersBySuffix (ImageHandlerList &result, const ossimString &ext) const

virtual void	getImageHandlersByMimeType (ImageHandlerList &result, const ossimString &mimeType) 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 ossimPluginReaderFactory *	instance ()
	static method to return instance (the only one) of this class. More...

Protected Member Functions
	ossimPluginReaderFactory ()
	hidden from use default constructor More...

	ossimPluginReaderFactory (const ossimPluginReaderFactory &)
	hidden from use copy constructor More...

void	operator= (const ossimPluginReaderFactory &)
	hidden from use copy constructor More...

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Static Protected Attributes
static ossimPluginReaderFactory *	theInstance = 0
	static instance of this class More...

Additional Inherited Members
Public Types inherited from ossimImageHandlerFactoryBase
typedef UniqueList< ossimString >	UniqueStringList

typedef std::vector< ossimRefPtr< ossimImageHandler > >	ImageHandlerList

Detailed Description

Image handler factory for ossim plugins plugin.

Definition at line 27 of file ossimPluginReaderFactory.h.

Constructor & Destructor Documentation

◆ ~ossimPluginReaderFactory()

ossimplugins::ossimPluginReaderFactory::~ossimPluginReaderFactory ( )

virtual

virtual destructor

Definition at line 36 of file ossimPluginReaderFactory.cpp.

References theInstance.

    {
       theInstance = 0;
    }

◆ ossimPluginReaderFactory() [1/2]

ossimplugins::ossimPluginReaderFactory::ossimPluginReaderFactory ( )

protected

hidden from use default constructor

Definition at line 173 of file ossimPluginReaderFactory.cpp.

Referenced by instance().

173 {}

◆ ossimPluginReaderFactory() [2/2]

ossimplugins::ossimPluginReaderFactory::ossimPluginReaderFactory ( const ossimPluginReaderFactory & )

protected

hidden from use copy constructor

Definition at line 175 of file ossimPluginReaderFactory.cpp.

175 {}

Member Function Documentation

◆ createObject() [1/2]

ossimObject * ossimplugins::ossimPluginReaderFactory::createObject ( const ossimString & typeName ) const

virtual

createObject that takes a class name.

Parameters

typeName The name of the class..

Returns: pointer to image writer on success, 0 on failure.

Implements ossimObjectFactory.

Definition at line 138 of file ossimPluginReaderFactory.cpp.

References ossimRefPtr< T >::release().

    {
       ossimRefPtr<ossimObject> result = 0;
       if(typeName == "ossimRadarSat2TiffReader")
       {
          result = new ossimRadarSat2TiffReader;
       }
       else if(typeName == "ossimTerraSarTiffReader")
       {
          result = new ossimTerraSarTiffReader;
       }
 
       return result.release();
    }

◆ createObject() [2/2]

ossimObject * ossimplugins::ossimPluginReaderFactory::createObject	(	const ossimKeywordlist &	kwl,
		const char *	prefix = `0`
	)		const

virtual

Creates and object given a keyword list and prefix.

Parameters

kwl	The keyword list.
prefix	the keyword list prefix.

Returns: pointer to image handler on success, 0 on failure.

Implements ossimObjectFactory.

Definition at line 154 of file ossimPluginReaderFactory.cpp.

References open().

    {
       return this->open(kwl, prefix);
    }

◆ getSupportedExtensions()

void ossimplugins::ossimPluginReaderFactory::getSupportedExtensions ( ossimImageHandlerFactoryBase::UniqueStringList & extensionList ) const

virtual

Method to add supported extension to the list, like "png".

Parameters

extensionList The list to add to.

Implements ossimImageHandlerFactoryBase.

Definition at line 167 of file ossimPluginReaderFactory.cpp.

References ossimImageHandlerFactoryBase::UniqueList< T >::push_back().

    {
       extensionList.push_back(ossimString("xml"));
    }

◆ getTypeNameList()

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

virtual

Adds ossimTerraSarTiffReader to the typeList.

Parameters

typeList List to add to.

Implements ossimObjectFactory.

Definition at line 160 of file ossimPluginReaderFactory.cpp.

Referenced by ossimplugins::ossimSharedLibraryInitialize().

    {
       typeList.push_back(ossimString("ossimRadarSat2TiffReader"));
       typeList.push_back(ossimString("ossimTerraSarTiffReader"));
    }

◆ instance()

ossimPluginReaderFactory * ossimplugins::ossimPluginReaderFactory::instance ( )

static

static method to return instance (the only one) of this class.

Returns: pointer to instance of this class.

Definition at line 41 of file ossimPluginReaderFactory.cpp.

References ossimPluginReaderFactory(), and theInstance.

Referenced by ossimplugins::ossimSharedLibraryFinalize(), and ossimplugins::ossimSharedLibraryInitialize().

    {
       if(!theInstance)
       {
          theInstance = new ossimPluginReaderFactory;
       }
       return theInstance;
    }

◆ open() [1/2]

ossimImageHandler * ossimplugins::ossimPluginReaderFactory::open	(	const ossimFilename &	fileName,
		bool	openOverview = `true`
	)		const

virtual

open that takes a file name.

Parameters

file	The file to open.

Returns: pointer to image handler on success, 0 on failure.

Implements ossimImageHandlerFactoryBase.

Definition at line 50 of file ossimPluginReaderFactory.cpp.

References ossimImageHandler::open(), ossimImageHandlerFactoryBase::openOverview(), ossimNotify(), ossimNotifyLevel_DEBUG, ossimRefPtr< T >::release(), ossimImageHandler::setOpenOverviewFlag(), and ossimRefPtr< T >::valid().

Referenced by createObject().

    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "ossimPluginReaderFactory::open(filename) DEBUG: entered..."
             << "\ntrying ossimRadarSat2TiffReader"
             << std::endl;
       }
 
       ossimRefPtr<ossimImageHandler> reader = new ossimRadarSat2TiffReader();
       reader->setOpenOverviewFlag(openOverview);
       if(reader->open(fileName) == false)
       {
          reader = 0;
       }
 
       if ( !reader.valid() )
       {
          if(traceDebug())
          {
             ossimNotify(ossimNotifyLevel_DEBUG)
                << "\ntrying ossimTerraSarTiffReader"
                << std::endl;
          }
       
          reader = new ossimTerraSarTiffReader();
          reader->setOpenOverviewFlag(openOverview);
          if(reader->open(fileName) == false)
          {
             reader = 0;
          }
       }
 
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "ossimPluginReaderFactory::open(filename) DEBUG: leaving..."
             << std::endl;
       }
 
       return reader.release();
    }

◆ open() [2/2]

ossimImageHandler * ossimplugins::ossimPluginReaderFactory::open	(	const ossimKeywordlist &	kwl,
		const char *	prefix = `0`
	)		const

virtual

open that takes a keyword list and prefix.

Parameters

kwl	The keyword list.
prefix	the keyword list prefix.

Returns: pointer to image handler on success, 0 on failure.

Implements ossimImageHandlerFactoryBase.

Definition at line 95 of file ossimPluginReaderFactory.cpp.

References ossimImageHandler::loadState(), ossimNotify(), ossimNotifyLevel_DEBUG, ossimRefPtr< T >::release(), and ossimRefPtr< T >::valid().

    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "ossimPluginReaderFactory::open(kwl, prefix) DEBUG: entered..."
             << "Trying ossimRadarSat2TiffReader"
             << std::endl;
       }
 
       ossimRefPtr<ossimImageHandler> reader = new ossimRadarSat2TiffReader;
       if(reader->loadState(kwl, prefix) == false)
       {
          reader = 0;
       }
 
       if ( !reader.valid() )
       {
          if(traceDebug())
          {
             ossimNotify(ossimNotifyLevel_DEBUG)
                << "ossimPluginReaderFactory::open(kwl, prefix) DEBUG: entered..."
                << "Trying ossimTerraSarTiffReader"
                << std::endl;
          }
          reader = new ossimTerraSarTiffReader;
          if(reader->loadState(kwl, prefix) == false)
          {
             reader = 0;
          }
       }
 
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "ossimPluginReaderFactory::open(kwl, prefix) DEBUG: leaving..."
             << std::endl;
       }
 
       return reader.release();
    }

◆ operator=()

void ossimplugins::ossimPluginReaderFactory::operator= ( const ossimPluginReaderFactory & )

protected

hidden from use copy constructor

Definition at line 177 of file ossimPluginReaderFactory.cpp.

177 {}

Member Data Documentation

◆ theInstance

ossimPluginReaderFactory * ossimplugins::ossimPluginReaderFactory::theInstance = 0

staticprotected

static instance of this class

Definition at line 98 of file ossimPluginReaderFactory.h.

Referenced by instance(), and ~ossimPluginReaderFactory().

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~ossimPluginReaderFactory()

◆ ossimPluginReaderFactory() [1/2]

◆ ossimPluginReaderFactory() [2/2]

Member Function Documentation

◆ createObject() [1/2]

◆ createObject() [2/2]

◆ getSupportedExtensions()

◆ getTypeNameList()

◆ instance()

◆ open() [1/2]

◆ open() [2/2]

◆ operator=()

Member Data Documentation

◆ theInstance