# Ogre::ArchiveManager Class Reference
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This class manages the available ArchiveFactory plugins. More...

`#include <OgreArchiveManager.h>`

Inheritance diagram for Ogre::ArchiveManager:
[legend]

List of all members.

## Public Types

typedef MapIterator< ArchiveMap > | ArchiveMapIterator

## Public Member Functions

| ArchiveManager ()
| Default constructor - should never get called by a client app.
virtual | ~ArchiveManager ()
| Default destructor.
Archive * | load (const String &filename, const String &archiveType)
| Opens an archive for file reading.
void | unload (Archive *arch)
| Unloads an archive.
void | unload (const String &filename)
| Unloads an archive by name.
ArchiveMapIterator | getArchiveIterator (void)
| Get an iterator over the Archives in this Manager.
void | addArchiveFactory (ArchiveFactory *factory)
| Adds a new ArchiveFactory to the list of available factories.
void * | operator new (size_t sz, const char *file, int line, const char *func)
| operator new, with debug line info
void * | operator new (size_t sz)
void * | operator new (size_t sz, void *ptr)
| placement operator new
void * | operator new[] (size_t sz, const char *file, int line, const char *func)
| array operator new, with debug line info
void * | operator new[] (size_t sz)
void | operator delete (void *ptr)
void | operator delete (void *ptr, void *)
void | operator delete (void *ptr, const char *, int, const char *)
void | operator delete[] (void *ptr)
void | operator delete[] (void *ptr, const char *, int, const char *)

## Static Public Member Functions

static ArchiveManager & | getSingleton (void)
| Override standard Singleton retrieval.
static ArchiveManager * | getSingletonPtr (void)
| Override standard Singleton retrieval.

## Protected Types

typedef map< String, ArchiveFactory * >::type | ArchiveFactoryMap
typedef map< String, Archive * > ::type | ArchiveMap
| Currently loaded archives.

## Protected Attributes

ArchiveFactoryMap | mArchFactories
| Factories available to create archives, indexed by archive type (String identifier e.g. 'Zip')
ArchiveMap | mArchives

## Static Protected Attributes

static ArchiveManager * | ms_Singleton

## Detailed Description

This class manages the available ArchiveFactory plugins.

Definition at line 46 of file OgreArchiveManager.h.

## Member Typedef Documentation

typedef map<String, ArchiveFactory*>::type Ogre::ArchiveManager::ArchiveFactoryMap`[protected]`

Definition at line 49 of file OgreArchiveManager.h.

typedef map<String, Archive*>::type Ogre::ArchiveManager::ArchiveMap`[protected]`

Currently loaded archives.

Definition at line 53 of file OgreArchiveManager.h.

typedef MapIterator<ArchiveMap> Ogre::ArchiveManager::ArchiveMapIterator

Definition at line 90 of file OgreArchiveManager.h.

## Constructor & Destructor Documentation

Ogre::ArchiveManager::ArchiveManager | ( |  | ) |

Default constructor - should never get called by a client app.

virtual Ogre::ArchiveManager::~ArchiveManager | ( |  | ) | `[virtual]`

Default destructor.

## Member Function Documentation

void Ogre::ArchiveManager::addArchiveFactory | ( | ArchiveFactory * | factory | ) |

Adds a new ArchiveFactory to the list of available factories.

Remarks:
  Plugin developers who add new archive codecs need to call this after defining their ArchiveFactory subclass and Archive subclasses for their archive type.

ArchiveMapIterator Ogre::ArchiveManager::getArchiveIterator | ( | void |  | ) |

Get an iterator over the Archives in this Manager.

static ArchiveManager& Ogre::ArchiveManager::getSingleton | ( | void |  | ) | `[static]`

Override standard Singleton retrieval.

Remarks:
  Why do we do this? Well, it's because the Singleton implementation is in a .h file, which means it gets compiled into anybody who includes it. This is needed for the Singleton template to work, but we actually only want it compiled into the implementation of the class based on the Singleton, not all of them. If we don't change this, we get link errors when trying to use the Singleton-based class from an outside dll.

  This method just delegates to the template version anyway, but the implementation stays in this single compilation unit, preventing link errors.

Reimplemented from Ogre::Singleton< ArchiveManager >.

static ArchiveManager* Ogre::ArchiveManager::getSingletonPtr | ( | void |  | ) | `[static]`

Override standard Singleton retrieval.

Remarks:
  Why do we do this? Well, it's because the Singleton implementation is in a .h file, which means it gets compiled into anybody who includes it. This is needed for the Singleton template to work, but we actually only want it compiled into the implementation of the class based on the Singleton, not all of them. If we don't change this, we get link errors when trying to use the Singleton-based class from an outside dll.

  This method just delegates to the template version anyway, but the implementation stays in this single compilation unit, preventing link errors.

Reimplemented from Ogre::Singleton< ArchiveManager >.

Archive* Ogre::ArchiveManager::load | ( | const String & | filename,
|  | const String & | archiveType
| ) |  |

Opens an archive for file reading.

Remarks:
  The archives are created using class factories within extension libraries.

Parameters:

  filename | The filename that will be opened
  refLibrary | The library that contains the data-handling code

Returns:
  If the function succeeds, a valid pointer to an Archive object is returned.

  If the function fails, an exception is thrown.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete | ( | void * | ptr,
|  | const char * | ,
|  | int | ,
|  | const char * |
| ) |  | `[inherited]`

Definition at line 107 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete | ( | void * | ptr | ) | `[inherited]`

Definition at line 95 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete | ( | void * | ptr,
|  | void * |
| ) |  | `[inherited]`

Definition at line 101 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[] | ( | void * | ptr | ) | `[inherited]`

Definition at line 112 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[] | ( | void * | ptr,
|  | const char * | ,
|  | int | ,
|  | const char * |
| ) |  | `[inherited]`

Definition at line 118 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new | ( | size_t | sz | ) | `[inherited]`

Definition at line 72 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new | ( | size_t | sz,
|  | void * | ptr
| ) |  | `[inherited]`

placement operator new

Definition at line 78 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new | ( | size_t | sz,
|  | const char * | file,
|  | int | line,
|  | const char * | func
| ) |  | `[inherited]`

operator new, with debug line info

Definition at line 67 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[] | ( | size_t | sz | ) | `[inherited]`

Definition at line 90 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[] | ( | size_t | sz,
|  | const char * | file,
|  | int | line,
|  | const char * | func
| ) |  | `[inherited]`

array operator new, with debug line info

Definition at line 85 of file OgreMemoryAllocatedObject.h.

void Ogre::ArchiveManager::unload | ( | Archive * | arch | ) |

Unloads an archive.

Remarks:
  You must ensure that this archive is not being used before removing it.

void Ogre::ArchiveManager::unload | ( | const String & | filename | ) |

Unloads an archive by name.

Remarks:
  You must ensure that this archive is not being used before removing it.

## Member Data Documentation

ArchiveFactoryMap Ogre::ArchiveManager::mArchFactories`[protected]`

Factories available to create archives, indexed by archive type (String identifier e.g. 'Zip')

Definition at line 51 of file OgreArchiveManager.h.

ArchiveMap Ogre::ArchiveManager::mArchives`[protected]`

Definition at line 54 of file OgreArchiveManager.h.

ArchiveManager * Ogre::Singleton< ArchiveManager >::ms_Singleton`[static, protected, inherited]`

Definition at line 75 of file OgreSingleton.h.

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

- OgreArchiveManager.h

Copyright © 2008 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Sun May 8 2011 20:28:10