VPBSourceFactory Class Reference

Inheritance diagram for VPBSourceFactory:

Collaboration diagram for VPBSourceFactory:

List of all members.

Public Types
typedef std::map< std::string, osg::observer_ptr< VPBDatabase > >	VPBDatabaseMap
Public Member Functions
	VPBSourceFactory ()
virtual const char *	className ()
virtual ReadResult	readObject (const std::string &file_name, const Options *options) const
Public Attributes
OpenThreads::Mutex	vpbDatabaseMapMutex
VPBDatabaseMap	vpbDatabaseMap

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Detailed Description

Definition at line 634 of file ReaderWriterVPB.cpp.

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Member Typedef Documentation

typedef std::map<std::string, osg::observer_ptr<VPBDatabase> > VPBSourceFactory::VPBDatabaseMap

Definition at line 673 of file ReaderWriterVPB.cpp.

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Constructor & Destructor Documentation

VPBSourceFactory::VPBSourceFactory

(

)

[inline]

Definition at line 637 of file ReaderWriterVPB.cpp.

        {
            supportsExtension( "osgearth_vpb", "VirtualPlanetBuilder data" );
        }

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Member Function Documentation

virtual const char* VPBSourceFactory::className

(

)

[inline, virtual]

Definition at line 642 of file ReaderWriterVPB.cpp.

        {
            return "VirtualPlanetBuilder ReaderWriter";
        }

virtual ReadResult VPBSourceFactory::readObject	(	const std::string &	file_name,
		const Options *	options
	)		const [inline, virtual]

Definition at line 647 of file ReaderWriterVPB.cpp.

        {
            if ( !acceptsExtension(osgDB::getLowerCaseFileExtension( file_name )))
                return ReadResult::FILE_NOT_HANDLED;

            VPBOptions vpbOptions( getTileSourceOptions(options) );

            URI url = vpbOptions.url().value();
            if ( !url.empty() )
            {                
                OpenThreads::ScopedLock<OpenThreads::Mutex> lock(vpbDatabaseMapMutex);
                osg::observer_ptr<VPBDatabase>& db_ptr = vpbDatabaseMap[*url]; //get or create
                
                if (!db_ptr) db_ptr = new VPBDatabase( vpbOptions );
                
                if (db_ptr.valid())
                    return new VPBSource( db_ptr.get(), vpbOptions );
                else
                    return ReadResult::FILE_NOT_FOUND;               
            }
            else
            {
                return ReadResult::FILE_NOT_HANDLED;
            }
        }

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Member Data Documentation

VPBDatabaseMap VPBSourceFactory::vpbDatabaseMap [mutable]

Definition at line 675 of file ReaderWriterVPB.cpp.

OpenThreads::Mutex VPBSourceFactory::vpbDatabaseMapMutex [mutable]

Definition at line 674 of file ReaderWriterVPB.cpp.

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

• /home/cube/sources/osgearth/src/osgEarthDrivers/vpb/ReaderWriterVPB.cpp