Package com.atlassian.jira.util.xml

Class JiraFileInputStream

java.lang.Object

java.io.InputStream

com.atlassian.jira.util.xml.JiraFileInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class JiraFileInputStream
extends InputStream

An input streams that handles Unicode Byte-Order Mark (BOM) marker within a normal file as well as a ZIP file. Distilled and adapted from http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6206835

Field Summary

Fields

Modifier and Type	Field	Description
static final byte[][]	BOMBYTES
static final int	MAXBOMBYTES	No bom sequence is longer than 4 bytes
static final int	NONE
static final byte[]	UTF16BEBOMBYTES
static final byte[]	UTF16LEBOMBYTES
static final byte[]	UTF32BEBOMBYTES
static final byte[]	UTF32LEBOMBYTES
static final byte[]	UTF8BOMBYTES

Constructor Summary

Constructors

Constructor	Description
JiraFileInputStream(File file, String zipEntryName)

Method Summary

Modifier and Type	Method	Description
void	close()
long	getSize()
int	read()
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.InputStream

available, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Field Details

UTF32BEBOMBYTES

public static final byte[] UTF32BEBOMBYTES

UTF32LEBOMBYTES

public static final byte[] UTF32LEBOMBYTES

UTF16BEBOMBYTES

public static final byte[] UTF16BEBOMBYTES

UTF16LEBOMBYTES

public static final byte[] UTF16LEBOMBYTES

UTF8BOMBYTES

public static final byte[] UTF8BOMBYTES

BOMBYTES

public static final byte[][] BOMBYTES

NONE

public static final int NONE

See Also:

• Constant Field Values

MAXBOMBYTES

public static final int MAXBOMBYTES

No bom sequence is longer than 4 bytes

See Also:

• Constant Field Values

Constructor Details

JiraFileInputStream

public JiraFileInputStream(File file,
 String zipEntryName)
                    throws IOException

Throws:

IOException

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

getSize

public long getSize()

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException