org.apache.maven.plugin.assembly.utils
Class LineEndingsUtils

java.lang.Object
  org.apache.maven.plugin.assembly.utils.LineEndingsUtils

public final class LineEndingsUtils
extends Object

Line Ending class which contains convenience methods to change line endings.

convertLineEndings

public static void convertLineEndings(@Nonnull
                                      File source,
                                      @Nonnull
                                      File dest,
                                      LineEndings lineEndings,
                                      Boolean atEndOfFile,
                                      String encoding)
                               throws IOException

Converts the line endings of a file, writing a new file. The encoding of reading and writing can be specified.

Parameters:

source - The source file, not null

dest - The destination file, not null

lineEndings - This is the result of the getLineEndingChars(..) method in this utility class; the actual line-ending characters, not null.

atEndOfFile - The end-of-file line ending, if true then the resulting file will have a new line at the end even if the input didn't have one, if false then the resulting file will have no new line at the end even if the input did have one, null to determine whether to have a new line at the end of the file based on the input file

encoding - The encoding to use, null for platform encoding

Throws:

IOException - .

lineEndingConverter

public static InputStream lineEndingConverter(@Nonnull
                                              InputStream in,
                                              LineEndings lineEndings)
                                       throws IOException

Converts the line endings of a file, writing a new file. The encoding of reading and writing can be specified.

Parameters:

in - The source reader

lineEndings - This is the result of the getLineEndingChars(..) method in this utility class; the actual line-ending characters, not null.

Returns:

an input stream that enforces a specifi line ending style

Throws:

IOException

getLineEnding

@Nonnull
public static LineEndings getLineEnding(@Nullable
                                                String lineEnding)
                                 throws AssemblyFormattingException

Throws:

AssemblyFormattingException

getLineEndingCharacters

@Nullable
public static String getLineEndingCharacters(@Nullable
                                                      String lineEnding)
                                      throws AssemblyFormattingException

Returns the appopriate line ending characters for the specified style

Parameters:

lineEnding - The name of the line ending style, see org.apache.maven.plugin.assembly.utils.LineEndings#valueOf

Returns:

The proper line ending characters

Throws:

AssemblyFormattingException