/usr/include/ossim/imaging/ossimOverviewBuilderFactoryRegistry.h is in libossim-dev 1.7.21-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// See top level LICENSE.txt file.
//
// Author: David Burken
//
// Description: The factory registry for overview builders.
//
//----------------------------------------------------------------------------
// $Id: ossimOverviewBuilderFactoryRegistry.h 9930 2006-11-22 19:23:40Z dburken $
#ifndef ossimOverviewBuilderFactoryRegistry_HEADER
#define ossimOverviewBuilderFactoryRegistry_HEADER
#include <vector>
#include <ossim/base/ossimConstants.h>
class ossimOverviewBuilderFactoryBase;
class ossimOverviewBuilderBase;
class ossimString;
/**
* @class ossimOverviewBuilderFactoryRegistry
* @brief The factory registry for overview builders.
*
* Typical usage:
* std::vector<ossimString> typeList;
* ossimOverviewBuilderFactoryRegistry::instance()->getTypeNameList(typeList);
* ossimOverviewBuilderBase* builder =
* ossimOverviewBuilderFactoryRegistry::instance()->createBuilder(
* someStringFromTypeList);
*/
class OSSIM_DLL ossimOverviewBuilderFactoryRegistry
{
public:
/**
* @brief instance method for access to theInstance pointer.
* @return Pointer to this class.
*/
static ossimOverviewBuilderFactoryRegistry* instance();
/**
* @brief Method to register a factory.
* @param factory The factory to register.
* @param pushToFrontFlag If true, factory will be pushed to the front of
* the factory list. default = false.
* @return true on success, false on error.
*/
bool registerFactory(ossimOverviewBuilderFactoryBase* factory,
bool pushToFrontFlag = false);
/**
* @brief Method to unregistrer a factory.
* @param factory The factory to unregister.
*/
void unregisterFactory(ossimOverviewBuilderFactoryBase* factory);
/**
* @brief Creates a builder from a string. This should match a string from
* the getTypeNameList() method.
* @return Pointer to ossimOverviewBuilderInterface or NULL is not found
* within registered factories.
*/
ossimOverviewBuilderBase* createBuilder(const ossimString& typeName) const;
/**
* @brief Method to populate a list of supported types of all factories
* registered to this registry.
*
* Example:
*
* ossimTiffOverviewNearest
* ossimTiffOverviewBox
*
* @param typeList List of ossimStrings to add to.
*/
void getTypeNameList(std::vector<ossimString>& typeList)const;
private:
/** default constructor hidden from use */
ossimOverviewBuilderFactoryRegistry();
/** copy constructor hidden from use */
ossimOverviewBuilderFactoryRegistry(const ossimOverviewBuilderFactoryRegistry& obj);
/** operator= hidden from use. */
void operator=(const ossimOverviewBuilderFactoryRegistry& rhs);
/** The static instance of this class. */
static ossimOverviewBuilderFactoryRegistry* theInstance;
/** The list of factories. */
std::vector<ossimOverviewBuilderFactoryBase*> theFactoryList;
};
#endif /* #ifndef ossimOverviewBuilderFactoryRegistry_HEADER */
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