org.exoplatform.wiki.service.diff
Class DiffService

java.lang.Object
  org.exoplatform.wiki.service.diff.DiffService

public class DiffService
extends Object

This service provide different methods to be able to compare and make a diff list between content.

Constructor Summary

DiffService()

Method Summary

protected String	escape(String text) Escape string by using a common filter
protected List	getDeltas(org.suigeneris.jrcs.diff.Revision rev) Return a list of delta based on a wiki page revision
DiffResult	getDifferencesAsHTML(String text1, String text2, boolean allDoc) Return a DiffResult object representing line diffs between text1 and text2
List	getDifferencesAsList(String text1, String text2) Return a list of Delta objects representing line differences in text1 and text2
DiffResult	getWordDifferencesAsHTML(String text1, String text2) Return a DiffResult object representing word diffs between text1 and text2
List	getWordDifferencesAsList(String text1, String text2) Return a list of Delta objects representing word differences in text1 and text2

Methods inherited from class java.lang.Object

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

Constructor Detail

DiffService

public DiffService()

Method Detail

getDifferencesAsList

public List getDifferencesAsList(String text1,
                                 String text2)
                          throws org.suigeneris.jrcs.diff.DifferentiationFailedException

Return a list of Delta objects representing line differences in text1 and text2

Parameters:

text1 - original content

text2 - revised content

Returns:

list of Delta objects

Throws:

org.suigeneris.jrcs.diff.DifferentiationFailedException

getWordDifferencesAsList

public List getWordDifferencesAsList(String text1,
                                     String text2)
                              throws org.suigeneris.jrcs.diff.DifferentiationFailedException

Return a list of Delta objects representing word differences in text1 and text2

Parameters:

text1 - original content

text2 - revised content

Returns:

list of Delta objects

Throws:

org.suigeneris.jrcs.diff.DifferentiationFailedException

getWordDifferencesAsHTML

public DiffResult getWordDifferencesAsHTML(String text1,
                                           String text2)
                                    throws org.suigeneris.jrcs.diff.DifferentiationFailedException

Return a DiffResult object representing word diffs between text1 and text2

Parameters:

text1 - original content

text2 - revised content

Returns:

list of Delta objects

Throws:

org.suigeneris.jrcs.diff.DifferentiationFailedException

getDifferencesAsHTML

public DiffResult getDifferencesAsHTML(String text1,
                                       String text2,
                                       boolean allDoc)
                                throws org.suigeneris.jrcs.diff.DifferentiationFailedException

Return a DiffResult object representing line diffs between text1 and text2

Parameters:

text1 - original content

text2 - revised content

allDoc - show all document

Returns:

list of Delta objects

Throws:

org.suigeneris.jrcs.diff.DifferentiationFailedException

getDeltas

protected List getDeltas(org.suigeneris.jrcs.diff.Revision rev)

Return a list of delta based on a wiki page revision

Parameters:

rev -

Returns:

list of delta

escape

protected String escape(String text)

Escape string by using a common filter

Parameters:

text - the text to escape

Returns:

string