[jspwiki] 08/10: JSPWIKI-120: move getDiff from WikiEngine to DifferenceManager

[ju...@apache.org]

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juanpablo pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/jspwiki.git

commit b1b73c03c97a945a2db570550e39428a33cf4b39
Author: juanpablo <ju...@apache.org>
AuthorDate: Fri Dec 20 19:17:44 2019 +0100

    JSPWIKI-120: move getDiff from WikiEngine to DifferenceManager
---
 .../src/main/java/org/apache/wiki/WikiEngine.java  | 29 ----------------------
 1 file changed, 29 deletions(-)

diff --git a/jspwiki-main/src/main/java/org/apache/wiki/WikiEngine.java b/jspwiki-main/src/main/java/org/apache/wiki/WikiEngine.java
index 5be6d67..9db2f4e 100644
--- a/jspwiki-main/src/main/java/org/apache/wiki/WikiEngine.java
+++ b/jspwiki-main/src/main/java/org/apache/wiki/WikiEngine.java
@@ -1737,35 +1737,6 @@ public class WikiEngine  {
     }
 
     /**
-     *  Returns a diff of two versions of a page.
-     *  <p>
-     *  Note that the API was changed in 2.6 to provide a WikiContext object!
-     *
-     *  @param context The WikiContext of the page you wish to get a diff from
-     *  @param version1 Version number of the old page.  If WikiPageProvider.LATEST_VERSION (-1), then uses current page.
-     *  @param version2 Version number of the new page.  If WikiPageProvider.LATEST_VERSION (-1), then uses current page.
-     *
-     *  @return A HTML-ized difference between two pages.  If there is no difference, returns an empty string.
-     */
-    public String getDiff( WikiContext context, int version1, int version2 )
-    {
-        String page = context.getPage().getName();
-        String page1 = getPureText( page, version1 );
-        String page2 = getPureText( page, version2 );
-
-        // Kludge to make diffs for new pages to work this way.
-
-        if( version1 == WikiPageProvider.LATEST_VERSION )
-        {
-            page1 = "";
-        }
-
-        String diff  = m_differenceManager.makeDiff( context, page1, page2 );
-
-        return diff;
-    }
-
-    /**
      *  Returns this object's ReferenceManager.
      *  @return The current ReferenceManager instance.
      *