com.Ostermiller.util
Class LineEnds

java.lang.Object
  com.Ostermiller.util.LineEnds

public class LineEnds
extends java.lang.Object

Stream editor to alter the line separators on text to match that of a given platform. More information about this class is available from ostermiller.org.

Since:

ostermillerutils 1.00.00

Field Summary

protected static java.util.ResourceBundle	labels Locale specific strings displayed to the user.
static int	STYLE_DOS The Windows and DOS line ending ("\r\n")
static int	STYLE_JAVA The UNIX and Java line ending ("\n")
static int	STYLE_MAC The MacIntosh line ending ("\r")
static int	STYLE_N The UNIX and Java line ending ("\n")
static int	STYLE_R The MacIntosh line ending ("\r")
static int	STYLE_RN The Windows and DOS line ending ("\r\n")
static int	STYLE_SYSTEM The system line ending as determined by System.getProperty("line.separator")
static int	STYLE_UNIX The UNIX and Java line ending ("\n")
static int	STYLE_WINDOWS The Windows and DOS line ending ("\r\n")
static java.lang.String	version Version number of this program

Constructor Summary

LineEnds()

Method Summary

static boolean	convert(java.io.File f) Change the line endings on given file.
static boolean	convert(java.io.File f, boolean binaryException) Change the line endings on given file.
static boolean	convert(java.io.File f, int style) Change the line endings on given file.
static boolean	convert(java.io.File f, int style, boolean binaryException) Change the line endings on given file.
static boolean	convert(java.io.InputStream in, java.io.OutputStream out) Change the line endings of the text on the input stream and write it to the output stream.
static boolean	convert(java.io.InputStream in, java.io.OutputStream out, boolean binaryException) Change the line endings of the text on the input stream and write it to the output stream.
static boolean	convert(java.io.InputStream in, java.io.OutputStream out, int style) Change the line endings of the text on the input stream and write it to the output stream.
static boolean	convert(java.io.InputStream in, java.io.OutputStream out, int style, boolean binaryException) Change the line endings of the text on the input stream and write it to the output stream.
static void	main(java.lang.String[] args) Converts the line ending on files, or standard input.

Methods inherited from class java.lang.Object

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

Field Detail

version

public static final java.lang.String version

Version number of this program

Since:

ostermillerutils 1.00.00

See Also:

Constant Field Values

labels

protected static java.util.ResourceBundle labels

Locale specific strings displayed to the user.

Since:

ostermillerutils 1.00.00

STYLE_SYSTEM

public static final int STYLE_SYSTEM

The system line ending as determined by System.getProperty("line.separator")

Since:

ostermillerutils 1.00.00

See Also:

Constant Field Values

STYLE_WINDOWS

public static final int STYLE_WINDOWS

The Windows and DOS line ending ("\r\n")

Since:

ostermillerutils 1.00.00

See Also:

Constant Field Values

STYLE_DOS

public static final int STYLE_DOS

The Windows and DOS line ending ("\r\n")

Since:

ostermillerutils 1.00.00

See Also:

Constant Field Values

STYLE_RN

public static final int STYLE_RN

The Windows and DOS line ending ("\r\n")

Since:

ostermillerutils 1.00.00

See Also:

Constant Field Values

STYLE_UNIX

public static final int STYLE_UNIX

The UNIX and Java line ending ("\n")

Since:

ostermillerutils 1.00.00

See Also:

Constant Field Values

STYLE_N

public static final int STYLE_N

The UNIX and Java line ending ("\n")

Since:

ostermillerutils 1.00.00

See Also:

Constant Field Values

STYLE_JAVA

public static final int STYLE_JAVA

The UNIX and Java line ending ("\n")

Since:

ostermillerutils 1.00.00

See Also:

Constant Field Values

STYLE_MAC

public static final int STYLE_MAC

The MacIntosh line ending ("\r")

Since:

ostermillerutils 1.00.00

See Also:

Constant Field Values

STYLE_R

public static final int STYLE_R

The MacIntosh line ending ("\r")

Since:

ostermillerutils 1.00.00

See Also:

Constant Field Values

Constructor Detail

LineEnds

public LineEnds()

Method Detail

main

public static void main(java.lang.String[] args)

Converts the line ending on files, or standard input. Run with --help argument for more information.

Parameters:

args - Command line arguments.

Since:

ostermillerutils 1.00.00

convert

public static boolean convert(java.io.InputStream in,
                              java.io.OutputStream out)
                       throws java.io.IOException

Change the line endings of the text on the input stream and write it to the output stream. The current system's line separator is used.

Parameters:

in - stream that contains the text which needs line number conversion.

out - stream where converted text is written.

Returns:

true if the output was modified from the input, false if it is exactly the same

Throws:

BinaryDataException - if non-text data is encountered.

java.io.IOException - if an input or output error occurs.

Since:

ostermillerutils 1.00.00

convert

public static boolean convert(java.io.InputStream in,
                              java.io.OutputStream out,
                              int style)
                       throws java.io.IOException

Change the line endings of the text on the input stream and write it to the output stream.

Parameters:

in - stream that contains the text which needs line number conversion.

out - stream where converted text is written.

style - line separator style.

Returns:

true if the output was modified from the input, false if it is exactly the same

Throws:

BinaryDataException - if non-text data is encountered.

java.io.IOException - if an input or output error occurs.

java.lang.IllegalArgumentException - if an unknown style is requested.

Since:

ostermillerutils 1.00.00

convert

public static boolean convert(java.io.InputStream in,
                              java.io.OutputStream out,
                              boolean binaryException)
                       throws java.io.IOException

Change the line endings of the text on the input stream and write it to the output stream. The current system's line separator is used.

Parameters:

in - stream that contains the text which needs line number conversion.

out - stream where converted text is written.

binaryException - throw an exception and abort the operation if binary data is encountered and binaryExcepion is false.

Returns:

true if the output was modified from the input, false if it is exactly the same

Throws:

BinaryDataException - if non-text data is encountered.

java.io.IOException - if an input or output error occurs.

Since:

ostermillerutils 1.00.00

convert

public static boolean convert(java.io.InputStream in,
                              java.io.OutputStream out,
                              int style,
                              boolean binaryException)
                       throws java.io.IOException

Change the line endings of the text on the input stream and write it to the output stream.

Parameters:

in - stream that contains the text which needs line number conversion.

out - stream where converted text is written.

style - line separator style.

binaryException - throw an exception and abort the operation if binary data is encountered and binaryExcepion is false.

Returns:

true if the output was modified from the input, false if it is exactly the same

Throws:

BinaryDataException - if non-text data is encountered.

java.io.IOException - if an input or output error occurs.

java.lang.IllegalArgumentException - if an unknown style is requested.

Since:

ostermillerutils 1.00.00

convert

public static boolean convert(java.io.File f)
                       throws java.io.IOException

Change the line endings on given file. The current system's line separator is used.

Parameters:

f - File to be converted.

Returns:

true if the file was modified, false if it was already in the correct format

Throws:

BinaryDataException - if non-text data is encountered.

java.io.IOException - if an input or output error occurs.

Since:

ostermillerutils 1.00.00

convert

public static boolean convert(java.io.File f,
                              int style)
                       throws java.io.IOException

Change the line endings on given file.

Parameters:

f - File to be converted.

style - line separator style.

Returns:

true if the file was modified, false if it was already in the correct format

Throws:

BinaryDataException - if non-text data is encountered.

java.io.IOException - if an input or output error occurs.

java.lang.IllegalArgumentException - if an unknown style is requested.

Since:

ostermillerutils 1.00.00

convert

public static boolean convert(java.io.File f,
                              boolean binaryException)
                       throws java.io.IOException

Change the line endings on given file. The current system's line separator is used.

Parameters:

f - File to be converted.

binaryException - throw an exception and abort the operation if binary data is encountered and binaryExcepion is false.

Returns:

true if the file was modified, false if it was already in the correct format

Throws:

BinaryDataException - if non-text data is encountered.

java.io.IOException - if an input or output error occurs.

Since:

ostermillerutils 1.00.00

convert

public static boolean convert(java.io.File f,
                              int style,
                              boolean binaryException)
                       throws java.io.IOException

Change the line endings on given file.

Parameters:

f - File to be converted.

style - line separator style.

binaryException - throw an exception and abort the operation if binary data is encountered and binaryExcepion is false.

Returns:

true if the file was modified, false if it was already in the correct format

Throws:

BinaryDataException - if non-text data is encountered.

java.io.IOException - if an input or output error occurs.

java.lang.IllegalArgumentException - if an unknown style is requested.

Since:

ostermillerutils 1.00.00