org.apache.wiki.diff
Class DifferenceManager

java.lang.Object
  org.apache.wiki.diff.DifferenceManager

public class DifferenceManager
extends Object

Load, initialize and delegate to the DiffProvider that will actually do the work.

Field Summary

static String

PROP_DIFF_PROVIDER Property value for storing a diff provider.

Constructor Summary

DifferenceManager(WikiEngine engine, Properties props)
Creates a new DifferenceManager for the given engine.

Method Summary

String

makeDiff(WikiContext context, String firstWikiText, String secondWikiText) Returns valid XHTML string to be used in any way you please.

Methods inherited from class java.lang.Object

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

Field Detail

PROP_DIFF_PROVIDER

public static final String PROP_DIFF_PROVIDER

Property value for storing a diff provider. Value is "jspwiki.diffProvider".

See Also:

Constant Field Values

Constructor Detail

DifferenceManager

public DifferenceManager(WikiEngine engine,
                         Properties props)

Creates a new DifferenceManager for the given engine.

Parameters:

engine - The WikiEngine.

props - A set of properties.

Method Detail

makeDiff

public String makeDiff(WikiContext context,
                       String firstWikiText,
                       String secondWikiText)

Returns valid XHTML string to be used in any way you please.

Parameters:

context - The Wiki Context

firstWikiText - The old text

secondWikiText - the new text

Returns:

XHTML, or empty string, if no difference detected.