Package com.github.difflib.unifieddiff

Class UnifiedDiffReader

java.lang.Object

com.github.difflib.unifieddiff.UnifiedDiffReader

public final class UnifiedDiffReader
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	UnifiedDiffReader.UnifiedDiffLine

Field Summary

Fields

Modifier and Type	Field	Description
private UnifiedDiffFile	actualFile
private UnifiedDiffReader.UnifiedDiffLine	CHUNK
private UnifiedDiff	data
private UnifiedDiffReader.UnifiedDiffLine	DELETED_FILE_MODE
private UnifiedDiffReader.UnifiedDiffLine	DIFF_COMMAND
private UnifiedDiffReader.UnifiedDiffLine	FROM_FILE
private UnifiedDiffReader.UnifiedDiffLine	INDEX
private UnifiedDiffReader.UnifiedDiffLine	LINE_ADD
private UnifiedDiffReader.UnifiedDiffLine	LINE_DEL
private UnifiedDiffReader.UnifiedDiffLine	LINE_NORMAL
private static java.util.logging.Logger	LOG
private UnifiedDiffReader.UnifiedDiffLine	NEW_FILE_MODE
private int	new_ln
private int	new_size
private int	old_ln
private int	old_size
private java.util.List<java.lang.String>	originalTxt
private InternalUnifiedDiffReader	READER
private java.util.List<java.lang.String>	revisedTxt
(package private) static java.util.regex.Pattern	TIMESTAMP_REGEXP
private UnifiedDiffReader.UnifiedDiffLine	TO_FILE
(package private) static java.util.regex.Pattern	UNIFIED_DIFF_CHUNK_REGEXP

Constructor Summary

Constructors

Constructor	Description
UnifiedDiffReader(java.io.Reader reader)

Method Summary

Modifier and Type	Method	Description
private java.lang.String	extractFileName(java.lang.String _line)
private java.lang.String	extractTimestamp(java.lang.String line)
private void	finalizeChunk()
private void	initFileIfNecessary()
private UnifiedDiff	parse()
(package private) static java.lang.String[]	parseFileNames(java.lang.String line)
static UnifiedDiff	parseUnifiedDiff(java.io.InputStream stream)
private void	processAddLine(java.util.regex.MatchResult match, java.lang.String line)
private void	processChunk(java.util.regex.MatchResult match, java.lang.String chunkStart)
private void	processDeletedFileMode(java.util.regex.MatchResult match, java.lang.String line)
private void	processDelLine(java.util.regex.MatchResult match, java.lang.String line)
private void	processDiff(java.util.regex.MatchResult match, java.lang.String line)
private void	processFromFile(java.util.regex.MatchResult match, java.lang.String line)
private void	processIndex(java.util.regex.MatchResult match, java.lang.String line)
private boolean	processLine(java.lang.String line, UnifiedDiffReader.UnifiedDiffLine... rules)
private void	processNewFileMode(java.util.regex.MatchResult match, java.lang.String line)
private void	processNormalLine(java.util.regex.MatchResult match, java.lang.String line)
private void	processToFile(java.util.regex.MatchResult match, java.lang.String line)
private static java.lang.Integer	toInteger(java.util.regex.MatchResult match, int group, int defValue)

Methods inherited from class java.lang.Object

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

Field Detail

UNIFIED_DIFF_CHUNK_REGEXP

static final java.util.regex.Pattern UNIFIED_DIFF_CHUNK_REGEXP

TIMESTAMP_REGEXP

static final java.util.regex.Pattern TIMESTAMP_REGEXP

READER

private final InternalUnifiedDiffReader READER

data

private final UnifiedDiff data

DIFF_COMMAND

private final UnifiedDiffReader.UnifiedDiffLine DIFF_COMMAND

INDEX

private final UnifiedDiffReader.UnifiedDiffLine INDEX

FROM_FILE

private final UnifiedDiffReader.UnifiedDiffLine FROM_FILE

TO_FILE

private final UnifiedDiffReader.UnifiedDiffLine TO_FILE

NEW_FILE_MODE

private final UnifiedDiffReader.UnifiedDiffLine NEW_FILE_MODE

DELETED_FILE_MODE

private final UnifiedDiffReader.UnifiedDiffLine DELETED_FILE_MODE

CHUNK

private final UnifiedDiffReader.UnifiedDiffLine CHUNK

LINE_NORMAL

private final UnifiedDiffReader.UnifiedDiffLine LINE_NORMAL

LINE_DEL

private final UnifiedDiffReader.UnifiedDiffLine LINE_DEL

LINE_ADD

private final UnifiedDiffReader.UnifiedDiffLine LINE_ADD

actualFile

private UnifiedDiffFile actualFile

LOG

private static final java.util.logging.Logger LOG

originalTxt

private java.util.List<java.lang.String> originalTxt

revisedTxt

private java.util.List<java.lang.String> revisedTxt

old_ln

private int old_ln

old_size

private int old_size

new_ln

private int new_ln

new_size

private int new_size

Constructor Detail

UnifiedDiffReader

UnifiedDiffReader(java.io.Reader reader)

Method Detail

parse

private UnifiedDiff parse()
                   throws java.io.IOException,
                          UnifiedDiffParserException

Throws:

java.io.IOException

UnifiedDiffParserException

parseFileNames

static java.lang.String[] parseFileNames(java.lang.String line)

parseUnifiedDiff

public static UnifiedDiff parseUnifiedDiff(java.io.InputStream stream)
                                    throws java.io.IOException,
                                           UnifiedDiffParserException

Throws:

java.io.IOException

UnifiedDiffParserException

processLine

private boolean processLine(java.lang.String line,
                            UnifiedDiffReader.UnifiedDiffLine... rules)
                     throws UnifiedDiffParserException

Throws:

UnifiedDiffParserException

initFileIfNecessary

private void initFileIfNecessary()

processDiff

private void processDiff(java.util.regex.MatchResult match,
                         java.lang.String line)

finalizeChunk

private void finalizeChunk()

processNormalLine

private void processNormalLine(java.util.regex.MatchResult match,
                               java.lang.String line)

processAddLine

private void processAddLine(java.util.regex.MatchResult match,
                            java.lang.String line)

processDelLine

private void processDelLine(java.util.regex.MatchResult match,
                            java.lang.String line)

processChunk

private void processChunk(java.util.regex.MatchResult match,
                          java.lang.String chunkStart)

toInteger

private static java.lang.Integer toInteger(java.util.regex.MatchResult match,
                                           int group,
                                           int defValue)
                                    throws java.lang.NumberFormatException

Throws:

java.lang.NumberFormatException

processIndex

private void processIndex(java.util.regex.MatchResult match,
                          java.lang.String line)

processFromFile

private void processFromFile(java.util.regex.MatchResult match,
                             java.lang.String line)

processToFile

private void processToFile(java.util.regex.MatchResult match,
                           java.lang.String line)

processNewFileMode

private void processNewFileMode(java.util.regex.MatchResult match,
                                java.lang.String line)

processDeletedFileMode

private void processDeletedFileMode(java.util.regex.MatchResult match,
                                    java.lang.String line)

extractFileName

private java.lang.String extractFileName(java.lang.String _line)

extractTimestamp

private java.lang.String extractTimestamp(java.lang.String line)