de.quippy.javamod.io

Class FileOrPackedInputStream

java.lang.Object

java.io.InputStream

de.quippy.javamod.io.FileOrPackedInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class FileOrPackedInputStream
extends InputStream

This FileInputStream will also handle files that are in zip files Use a path like "C:/someDir/zipFile.zip/path/to/file

Since:

04.01.2011

Author:

Daniel Becker

Field Summary

Fields

Modifier and Type	Field and Description
protected InputStream	stream

Constructor Summary

Constructors

Constructor and Description
FileOrPackedInputStream(File file) Constructor for FileOrPackedInputStream
FileOrPackedInputStream(String fileName) Constructor for FileOrPackedInputStream
FileOrPackedInputStream(URL fromUrl) Constructor for FileOrPackedInputStream

Method Summary

Methods

Modifier and Type	Method and Description
int	available()
void	close()
ZipEntry	getEntry() returns null if this stream is not a zip stream
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.lang.Object

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

Field Detail

stream

protected InputStream stream

Constructor Detail

FileOrPackedInputStream

public FileOrPackedInputStream(File file)
                        throws IOException,
                               FileNotFoundException

Constructor for FileOrPackedInputStream

Throws:

IOException

FileNotFoundException

FileOrPackedInputStream

public FileOrPackedInputStream(String fileName)
                        throws IOException,
                               FileNotFoundException

Constructor for FileOrPackedInputStream

Throws:

IOException

FileNotFoundException

FileOrPackedInputStream

public FileOrPackedInputStream(URL fromUrl)
                        throws IOException,
                               FileNotFoundException

Constructor for FileOrPackedInputStream

Throws:

IOException

FileNotFoundException

Method Detail

getEntry

public ZipEntry getEntry()

returns null if this stream is not a zip stream

Returns:

the entry

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Returns:

Throws:

IOException

See Also:

InputStream.available()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException

See Also:

InputStream.close()

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

Parameters:

readlimit -

See Also:

InputStream.mark(int)

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

Returns:

See Also:

InputStream.markSupported()

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

See Also:

InputStream.reset()

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Parameters:

n -

Returns:

Throws:

IOException

See Also:

InputStream.skip(long)

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Returns:

Throws:

IOException

See Also:

InputStream.read()

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Parameters:

b -

Returns:

Throws:

IOException

See Also:

InputStream.read(byte[])

read

public int read(byte[] b,
       int off,
       int len)
         throws IOException

Overrides:

read in class InputStream

Parameters:

b -

off -

len -

Returns:

Throws:

IOException

See Also:

InputStream.read(byte[], int, int)