Package VASSAL.launch

Class TilingHandler

java.lang.Object

VASSAL.launch.TilingHandler

public class TilingHandler
extends Object

A launcher for the process which tiles large images.

Since:

3.2.0

Author:

Joel Uckelman

Field Summary

Fields

Modifier and Type	Field	Description
protected String	aname
protected File	cdir
protected int	maxheap_limit
protected int	pid
protected Dimension	tdim

Constructor Summary

Constructors

Constructor	Description
TilingHandler(String aname, File cdir, Dimension tdim, int mhlim, int pid)	Creates a TilingHandler.

Method Summary

Modifier and Type	Method	Description
protected void	cleanup()
protected Pair<Integer,Integer>	findImages(DataArchive archive, FileStore tcache, List<String> multi, List<Pair<String,IOException>> failed)
protected Dimension	getImageSize(DataArchive archive, String ipath)
protected boolean	isFresh(FileArchive archive, FileStore tcache, String ipath)
protected void	makeHashDirs()
protected void	runSlicer(List<String> multi, int tcount, int maxheap)
void	sliceTiles()	Slices the tiles.

Methods inherited from class java.lang.Object

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

Field Details

aname

protected final String aname

cdir

protected final File cdir

tdim

protected final Dimension tdim

maxheap_limit

protected final int maxheap_limit

pid

protected final int pid

Constructor Details

TilingHandler

public TilingHandler(String aname,
File cdir,
Dimension tdim,
int mhlim,
int pid)

Creates a TilingHandler.

Parameters:

aname - the path to the ZIP archive

cdir - the tile cache diretory

tdim - the tile size

pid - the id of the child process

Method Details

isFresh

protected boolean isFresh(FileArchive archive,
FileStore tcache,
String ipath)
                   throws IOException

Throws:

IOException

getImageSize

protected Dimension getImageSize(DataArchive archive,
String ipath)
                          throws IOException

Throws:

IOException

findImages

protected Pair<Integer,Integer> findImages(DataArchive archive,
FileStore tcache,
List<String> multi,
List<Pair<String,IOException>> failed)
                                    throws IOException

Throws:

IOException

runSlicer

protected void runSlicer(List<String> multi,
int tcount,
int maxheap)
                  throws CancellationException,
IOException

Throws:

CancellationException

IOException

makeHashDirs

protected void makeHashDirs()
                     throws IOException

Throws:

IOException

cleanup

protected void cleanup()
                throws IOException

Throws:

IOException

sliceTiles

public void sliceTiles()
                throws CancellationException,
IOException

Slices the tiles.

Throws:

IOException - if one occurs

CancellationException