Archive-handling class.
More...
#include <OgreArchive.h>
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| Archive (const String &name, const String &archType) |
| Constructor - don't call direct, used by ArchiveFactory. More...
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virtual | ~Archive () |
| Default destructor. More...
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virtual DataStreamPtr | create (const String &filename) |
| Create a new file (or overwrite one already there). More...
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virtual bool | exists (const String &filename) const =0 |
| Find out if the named file exists (note: fully qualified filename required) More...
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virtual StringVectorPtr | find (const String &pattern, bool recursive=true, bool dirs=false) const =0 |
| Find all file or directory names matching a given pattern in this archive. More...
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virtual FileInfoListPtr | findFileInfo (const String &pattern, bool recursive=true, bool dirs=false) const =0 |
| Find all files or directories matching a given pattern in this archive and get some detailed information about them. More...
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virtual time_t | getModifiedTime (const String &filename) const =0 |
| Retrieve the modification time of a given file. More...
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const String & | getName (void) const |
| Get the name of this archive. More...
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const String & | getType (void) const |
| Return the type code of this Archive. More...
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virtual bool | isCaseSensitive (void) const =0 |
| Returns whether this archive is case sensitive in the way it matches files. More...
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virtual bool | isReadOnly () const |
| Reports whether this Archive is read-only, or whether the contents can be updated. More...
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virtual StringVectorPtr | list (bool recursive=true, bool dirs=false) const =0 |
| List all file names in the archive. More...
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virtual FileInfoListPtr | listFileInfo (bool recursive=true, bool dirs=false) const =0 |
| List all files in the archive with accompanying information. More...
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virtual void | load ()=0 |
| Loads the archive. More...
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virtual DataStreamPtr | open (const String &filename, bool readOnly=true) const =0 |
| Open a stream on a given file. More...
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virtual void | remove (const String &filename) |
| Delete a named file. More...
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virtual void | unload ()=0 |
| Unloads the archive. More...
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Archive-handling class.
An archive is a generic term for a container of files. This may be a filesystem folder, it may be a compressed archive, it may even be a remote location shared on the web. This class is designed to be subclassed to provide access to a range of file locations.
- Instances of this class are never constructed or even handled by end-user applications. They are constructed by custom ArchiveFactory classes, which plugins can register new instances of using ArchiveManager. End-user applications will typically use ResourceManager or ResourceGroupManager to manage resources at a higher level, rather than reading files directly through this class. Doing it this way allows you to benefit from OGRE's automatic searching of multiple file locations for the resources you are looking for.
◆ Archive()
Ogre::Archive::Archive |
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const String & |
name, |
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const String & |
archType |
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) |
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inline |
◆ ~Archive()
virtual Ogre::Archive::~Archive |
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inlinevirtual |
◆ getName()
const String& Ogre::Archive::getName |
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void |
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const |
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inline |
Get the name of this archive.
◆ isCaseSensitive()
virtual bool Ogre::Archive::isCaseSensitive |
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void |
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const |
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pure virtual |
Returns whether this archive is case sensitive in the way it matches files.
◆ load()
virtual void Ogre::Archive::load |
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pure virtual |
Loads the archive.
This initializes all the internal data of the class.
- Warning
- Do not call this function directly, it is meant to be used only by the ArchiveManager class.
◆ unload()
virtual void Ogre::Archive::unload |
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pure virtual |
Unloads the archive.
- Warning
- Do not call this function directly, it is meant to be used only by the ArchiveManager class.
◆ isReadOnly()
virtual bool Ogre::Archive::isReadOnly |
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const |
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inlinevirtual |
Reports whether this Archive is read-only, or whether the contents can be updated.
◆ open()
virtual DataStreamPtr Ogre::Archive::open |
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const String & |
filename, |
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bool |
readOnly = true |
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| const |
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pure virtual |
Open a stream on a given file.
- Note
- There is no equivalent 'close' method; the returned stream controls the lifecycle of this file operation.
- Parameters
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filename | The fully qualified name of the file |
readOnly | Whether to open the file in read-only mode or not (note, if the archive is read-only then this cannot be set to false) |
- Returns
- A shared pointer to a DataStream which can be used to read / write the file. If the file is not present, returns a null shared pointer.
◆ create()
Create a new file (or overwrite one already there).
- Note
- If the archive is read-only then this method will fail.
- Parameters
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filename | The fully qualified name of the file |
- Returns
- A shared pointer to a DataStream which can be used to read / write the file.
◆ remove()
virtual void Ogre::Archive::remove |
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const String & |
filename | ) |
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virtual |
Delete a named file.
- Parameters
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filename | The fully qualified name of the file |
◆ list()
virtual StringVectorPtr Ogre::Archive::list |
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bool |
recursive = true , |
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bool |
dirs = false |
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) |
| const |
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pure virtual |
List all file names in the archive.
- Note
- This method only returns filenames, you can also retrieve other information using listFileInfo.
- Parameters
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recursive | Whether all paths of the archive are searched (if the archive has a concept of that) |
dirs | Set to true if you want the directories to be listed instead of files |
- Returns
- A list of filenames matching the criteria, all are fully qualified
◆ listFileInfo()
virtual FileInfoListPtr Ogre::Archive::listFileInfo |
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bool |
recursive = true , |
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bool |
dirs = false |
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) |
| const |
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pure virtual |
List all files in the archive with accompanying information.
- Parameters
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recursive | Whether all paths of the archive are searched (if the archive has a concept of that) |
dirs | Set to true if you want the directories to be listed instead of files |
- Returns
- A list of structures detailing quite a lot of information about all the files in the archive.
◆ find()
virtual StringVectorPtr Ogre::Archive::find |
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const String & |
pattern, |
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bool |
recursive = true , |
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bool |
dirs = false |
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) |
| const |
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pure virtual |
Find all file or directory names matching a given pattern in this archive.
- Note
- This method only returns filenames, you can also retrieve other information using findFileInfo.
- Parameters
-
pattern | The pattern to search for; wildcards (*) are allowed |
recursive | Whether all paths of the archive are searched (if the archive has a concept of that) |
dirs | Set to true if you want the directories to be listed instead of files |
- Returns
- A list of filenames matching the criteria, all are fully qualified
◆ exists()
virtual bool Ogre::Archive::exists |
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const String & |
filename | ) |
const |
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pure virtual |
Find out if the named file exists (note: fully qualified filename required)
◆ getModifiedTime()
virtual time_t Ogre::Archive::getModifiedTime |
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const String & |
filename | ) |
const |
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pure virtual |
Retrieve the modification time of a given file.
◆ findFileInfo()
virtual FileInfoListPtr Ogre::Archive::findFileInfo |
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const String & |
pattern, |
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bool |
recursive = true , |
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bool |
dirs = false |
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) |
| const |
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pure virtual |
Find all files or directories matching a given pattern in this archive and get some detailed information about them.
- Parameters
-
pattern | The pattern to search for; wildcards (*) are allowed |
recursive | Whether all paths of the archive are searched (if the archive has a concept of that) |
dirs | Set to true if you want the directories to be listed instead of files |
- Returns
- A list of file information structures for all files matching the criteria.
◆ getType()
const String& Ogre::Archive::getType |
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void |
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const |
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inline |
Return the type code of this Archive.
The documentation for this class was generated from the following file: