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

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	TilingHandler.StateMachineHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	aname
protected final File	cdir
protected final int	maxheap_limit
protected static final int	SLICER_GAVE_UP
protected static final int	SLICER_SUCCESS
protected final Dimension	tdim

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
protected void	cleanup()
protected TilingHandler.StateMachineHandler	createStateMachineHandler(int tcount, Future<Integer> fut)
protected Pair<Integer,Integer>	findImages(DataArchive archive, FileStore tcache, List<String> multi, List<Pair<String,IOException>> failed)
protected Iterable<String>	getImagePaths(DataArchive archive)
protected Dimension	getImageSize(DataArchive archive, String ipath)
protected boolean	isFresh(FileArchive archive, FileStore tcache, String ipath)	Deprecated, for removal: This API element is subject to removal in a future version.
protected boolean	isFresh(FileArchive archive, FileStore tcache, String ipath, Dimension idim)
protected void	makeHashDirs()
protected String[]	makeSlicerCommandLine(int heap)
protected Pair<Integer,Integer>	runSlicer(List<String> multi, int maxheap, TilingHandler.StateMachineHandler h)
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

SLICER_SUCCESS

protected static final int SLICER_SUCCESS

See Also:

• Constant Field Values

SLICER_GAVE_UP

protected static final int SLICER_GAVE_UP

See Also:

• Constant Field Values

Constructor Details

TilingHandler

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

Creates a TilingHandler.

Parameters:

aname - the path to the ZIP archive

cdir - the tile cache directory

tdim - the tile size

Method Details

isFresh

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

Throws:

IOException

isFresh

@Deprecated(since="2023-04-17",
            forRemoval=true)
protected boolean isFresh(FileArchive archive,
 FileStore tcache,
 String ipath)
                   throws IOException

Deprecated, for removal: This API element is subject to removal in a future version.

Throws:

IOException

getImageSize

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

Throws:

IOException

getImagePaths

protected Iterable<String> getImagePaths(DataArchive archive)
                                  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

makeSlicerCommandLine

protected String[] makeSlicerCommandLine(int heap)

createStateMachineHandler

protected TilingHandler.StateMachineHandler createStateMachineHandler(int tcount,
 Future<Integer> fut)

runSlicer

protected Pair<Integer,Integer> runSlicer(List<String> multi,
 int maxheap,
 TilingHandler.StateMachineHandler h)
                                   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