Class SimpleFileManager

java.lang.Object

com.ibm.dtfj.utils.file.FileManager

com.ibm.dtfj.utils.file.SimpleFileManager

Direct Known Subclasses:

CompressedFileManager

public class SimpleFileManager
extends FileManager

Simple file manager for dealing with files that are intended to be read directly.

Field Summary

Fields

Modifier and Type	Field	Description
protected final File	managedFile

Fields declared in class FileManager

logger, MIN_CORE_SIZE

Modifier and Type	Field	Description
protected static final Logger	logger
static final long	MIN_CORE_SIZE

Constructor Summary

Constructors

Constructor	Description
SimpleFileManager(File file)

Method Summary

Modifier and Type	Method	Description
List<ManagedImageSource>	getImageSources()
ImageInputStream	getStream()	Gets a stream for the file which is being managed, this could be an archive file or a normal file.

Methods declared in class FileManager

createTempDir, fileExists, genJavacoreName, getJavaCoreNameFromPHD, getManager, isArchive

Modifier and Type	Method	Description
static File	createTempDir(File parent)	Creates a unique temporary directory under the specified parent
static boolean	fileExists(File file)	A platform aware file existence checker that allows for MVS datasets on z/OS
protected String	genJavacoreName(String[] s, int inc, int componentToInc)
protected String[]	getJavaCoreNameFromPHD(String name)	Generate a list of possible javacore names from a given phd name.
static FileManager	getManager(File file)	Factory method for getting the correct manager to deal with the supplied file
static boolean	isArchive(File file)

Methods declared in class Object

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

Field Details

managedFile

protected final File managedFile

Constructor Details

SimpleFileManager

public SimpleFileManager(File file)

Method Details

getImageSources

public List<ManagedImageSource> getImageSources()
                                         throws IOException

Throws:

IOException

getStream

public ImageInputStream getStream()
                           throws IOException

Description copied from class: FileManager

Gets a stream for the file which is being managed, this could be an archive file or a normal file. If this is a compressed file then the stream returned will be a 'raw' stream onto file itself.

Specified by:

getStream in class FileManager

Returns:

Throws:

IOException