de.regnis.q.sequence.line.diff

Class QDiffNormalGenerator

java.lang.Object

de.regnis.q.sequence.line.diff.QDiffSequenceGenerator

de.regnis.q.sequence.line.diff.QDiffNormalGenerator

All Implemented Interfaces:

QDiffGenerator, QDiffGeneratorFactory

public final class QDiffNormalGenerator
extends QDiffSequenceGenerator
implements QDiffGeneratorFactory

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TYPE

Fields inherited from interface de.regnis.q.sequence.line.diff.QDiffGeneratorFactory

EOL_PROPERTY, GUTTER_PROPERTY, HUNK_DELIMITER, IGNORE_ALL_SPACE, IGNORE_EOL_PROPERTY, IGNORE_SPACE_CHANGE, IGNORE_SPACE_PROPERTY, WHITESPACE_PROPERTY

Method Summary

Methods

Modifier and Type	Method and Description
protected void	add(int addAt, int addStart, int addEnd, QSequenceLineCache addLines, java.lang.String encoding, java.io.Writer output) Handles the addition of lines to source.
protected void	change(int replaceStart, int replaceEnd, QSequenceLineCache replaceLines, int replaceWithStart, int replaceWithEnd, QSequenceLineCache replaceWithLines, java.lang.String encoding, java.io.Writer output) Handles a change of a range of lines in target to a range of lines in source.
QDiffGenerator	createGenerator(java.util.Map properties)
protected void	delete(int deleteAt, int deleteStart, int deleteEnd, QSequenceLineCache deleteLines, java.lang.String encoding, java.io.Writer output) Handles a delete of lines from the target.
protected java.lang.String	displayWhiteSpace(java.lang.String s)
void	generateDiffHeader(java.lang.String item, java.lang.String leftInfo, java.lang.String rightInfo, java.io.Writer output)
protected void	processBlock(int sourceStartLine, int sourceEndLine, QSequenceLineCache sourceLines, int targetStartLine, int targetEndLine, QSequenceLineCache targetLines, java.lang.String encoding, java.io.Writer output)
protected void	processBlock(QSequenceDifferenceBlock[] segment, QSequenceLineCache sourceLines, QSequenceLineCache targetLines, java.lang.String encoding, java.io.Writer output)
static void	setup()

Methods inherited from class de.regnis.q.sequence.line.diff.QDiffSequenceGenerator

generateBinaryDiff, generateTextDiff, generateTextDiff, generateTextDiff, getEOL, getGutter, getHunkDelimiter, getProperties, getSimplifier, print, printLine, println, println

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final java.lang.String TYPE

See Also:

Constant Field Values

Method Detail

setup

public static void setup()

generateDiffHeader

public void generateDiffHeader(java.lang.String item,
                      java.lang.String leftInfo,
                      java.lang.String rightInfo,
                      java.io.Writer output)
                        throws java.io.IOException

Specified by:

generateDiffHeader in interface QDiffGenerator

Throws:

java.io.IOException

processBlock

protected void processBlock(QSequenceDifferenceBlock[] segment,
                QSequenceLineCache sourceLines,
                QSequenceLineCache targetLines,
                java.lang.String encoding,
                java.io.Writer output)
                     throws java.io.IOException

Specified by:

processBlock in class QDiffSequenceGenerator

Throws:

java.io.IOException

createGenerator

public QDiffGenerator createGenerator(java.util.Map properties)

Specified by:

createGenerator in interface QDiffGeneratorFactory

processBlock

protected void processBlock(int sourceStartLine,
                int sourceEndLine,
                QSequenceLineCache sourceLines,
                int targetStartLine,
                int targetEndLine,
                QSequenceLineCache targetLines,
                java.lang.String encoding,
                java.io.Writer output)
                     throws java.io.IOException

Throws:

java.io.IOException

displayWhiteSpace

protected java.lang.String displayWhiteSpace(java.lang.String s)

delete

protected void delete(int deleteAt,
          int deleteStart,
          int deleteEnd,
          QSequenceLineCache deleteLines,
          java.lang.String encoding,
          java.io.Writer output)
               throws java.io.IOException

Handles a delete of lines from the target.

Parameters:

deleteAt - the line where the lines would have appeared in the source (0 based)

deleteStart - first line deleted from target (0 based).

deleteEnd - last line deleted from target (0 based).

deleteLines - all the lines from the target file. Could be accessed with deleteStart and deleteEnd to identify the deleted lines.

Throws:

java.io.IOException

add

protected void add(int addAt,
       int addStart,
       int addEnd,
       QSequenceLineCache addLines,
       java.lang.String encoding,
       java.io.Writer output)
            throws java.io.IOException

Handles the addition of lines to source.

Parameters:

addAt - the line where the new lines would be added to target (0 based)

addStart - the first line added from source (0 based)

addEnd - the last line added from source (0 based)

addLines - all the lines from the source file. Could be accessed with addStart and addEnd to identify the added lines.

Throws:

java.io.IOException

change

protected void change(int replaceStart,
          int replaceEnd,
          QSequenceLineCache replaceLines,
          int replaceWithStart,
          int replaceWithEnd,
          QSequenceLineCache replaceWithLines,
          java.lang.String encoding,
          java.io.Writer output)
               throws java.io.IOException

Handles a change of a range of lines in target to a range of lines in source.

Parameters:

replaceStart - the first line in target that will be replaced (0 based)

replaceEnd - the last line in target that will be replaced (0 based)

replaceLines - all the lines in target

replaceWithStart - the first line in source to that will replace the lines in target (0 based)

replaceWithEnd - the last line in source to that will replace the lines in target (0 based)

replaceWithLines - all the lines in source

Throws:

java.io.IOException