Package net.minecraft.src

Class SaveHandler

java.lang.Object

net.minecraft.src.SaveHandler

All Implemented Interfaces:

IPlayerFileData, ISaveHandler

Direct Known Subclasses:

AnvilSaveHandler

public class SaveHandler
extends Object
implements ISaveHandler, IPlayerFileData

Field Summary

Fields

Modifier and Type	Field	Description
protected File	playersDirectory	The directory in which to save player data.
protected String	saveDirectoryName	The directory name of the world
protected File	worldDirectory	The directory in which to save world data.

Constructor Summary

Constructors

Constructor	Description
SaveHandler(File par1File, String par2Str, boolean par3)

Method Summary

Modifier and Type	Method	Description
void	checkSessionLock()	Checks the session lock to prevent save collisions
void	flush()	Called to flush all changes to disk, waiting for them to complete.
String[]	getAvailablePlayerDat()	Returns an array of usernames for which player.dat exists for.
IChunkLoader	getChunkLoader(WorldProvider par1WorldProvider)	Returns the chunk loader with the provided world provider
protected File	getDimensionDirectory(WorldServer world)
File	getMapFileFromName(String par1Str)	Gets the file location of the given map
NBTTagCompound	getPlayerData(String par1Str)	Gets the player data for the given playername as a NBTTagCompound.
IPlayerFileData	getSaveHandler()	returns null if no saveHandler is relevent (eg.
protected File	getWorldDirectory()	Gets the File object corresponding to the base directory of this world.
String	getWorldDirectoryName()	Returns the name of the directory where world information is saved.
void	loadModSpecificData(WorldServer world)
WorldInfo	loadWorldInfo()	Loads and returns the world info
NBTTagCompound	readPlayerData(EntityPlayer par1EntityPlayer)	Reads the player data from disk into the specified PlayerEntityMP.
void	saveModSpecificData(WorldServer world)
void	saveWorldInfo(WorldInfo par1WorldInfo)	Saves the passed in world info.
void	saveWorldInfoWithPlayer(WorldInfo par1WorldInfo, NBTTagCompound par2NBTTagCompound)	Saves the given World Info with the given NBTTagCompound as the Player.
protected void	setSessionLock()	Creates a session lock file for this process
void	writePlayerData(EntityPlayer par1EntityPlayer)	Writes the player data to disk from the specified PlayerEntityMP.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

worldDirectory

protected File worldDirectory

The directory in which to save world data.

playersDirectory

protected File playersDirectory

The directory in which to save player data.

saveDirectoryName

protected String saveDirectoryName

The directory name of the world

Constructor Details

SaveHandler

public SaveHandler(File par1File,
 String par2Str,
 boolean par3)

Method Details

setSessionLock

protected void setSessionLock()

Creates a session lock file for this process

getWorldDirectory

protected File getWorldDirectory()

Gets the File object corresponding to the base directory of this world.

checkSessionLock

public void checkSessionLock()
                      throws MinecraftException

Checks the session lock to prevent save collisions

Specified by:

checkSessionLock in interface ISaveHandler

Throws:

MinecraftException

getChunkLoader

public IChunkLoader getChunkLoader(WorldProvider par1WorldProvider)

Returns the chunk loader with the provided world provider

Specified by:

getChunkLoader in interface ISaveHandler

loadWorldInfo

public WorldInfo loadWorldInfo()

Loads and returns the world info

Specified by:

loadWorldInfo in interface ISaveHandler

saveWorldInfoWithPlayer

public void saveWorldInfoWithPlayer(WorldInfo par1WorldInfo,
 NBTTagCompound par2NBTTagCompound)

Saves the given World Info with the given NBTTagCompound as the Player.

Specified by:

saveWorldInfoWithPlayer in interface ISaveHandler

saveWorldInfo

public void saveWorldInfo(WorldInfo par1WorldInfo)

Saves the passed in world info.

Specified by:

saveWorldInfo in interface ISaveHandler

writePlayerData

public void writePlayerData(EntityPlayer par1EntityPlayer)

Writes the player data to disk from the specified PlayerEntityMP.

Specified by:

writePlayerData in interface IPlayerFileData

readPlayerData

public NBTTagCompound readPlayerData(EntityPlayer par1EntityPlayer)

Reads the player data from disk into the specified PlayerEntityMP.

Specified by:

readPlayerData in interface IPlayerFileData

getPlayerData

public NBTTagCompound getPlayerData(String par1Str)

Gets the player data for the given playername as a NBTTagCompound.

getSaveHandler

public IPlayerFileData getSaveHandler()

returns null if no saveHandler is relevent (eg. SMP)

Specified by:

getSaveHandler in interface ISaveHandler

getAvailablePlayerDat

public String[] getAvailablePlayerDat()

Returns an array of usernames for which player.dat exists for.

Specified by:

getAvailablePlayerDat in interface IPlayerFileData

flush

public void flush()

Called to flush all changes to disk, waiting for them to complete.

Specified by:

flush in interface ISaveHandler

getMapFileFromName

public File getMapFileFromName(String par1Str)

Gets the file location of the given map

Specified by:

getMapFileFromName in interface ISaveHandler

getWorldDirectoryName

public String getWorldDirectoryName()

Returns the name of the directory where world information is saved.

Specified by:

getWorldDirectoryName in interface ISaveHandler

loadModSpecificData

public void loadModSpecificData(WorldServer world)

Specified by:

loadModSpecificData in interface ISaveHandler

saveModSpecificData

public void saveModSpecificData(WorldServer world)

Specified by:

saveModSpecificData in interface ISaveHandler

getDimensionDirectory

protected File getDimensionDirectory(WorldServer world)