*) beautifying code and a little comment

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1401 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/data/wikiCode.java

@@ -131,7 +131,7 @@ public class wikiCode {
 
     //This array contains codes (see http://mindprod.com/jgloss/unicode.html for details) and
     //patterns that will be replaced. To add new codes or patterns, just put them at the end
-    //of the list.
+    //of the list. Codes or patterns in this list can not be escaped with [= or <pre>
     public static String[] htmlentities={
         // Ampersands _have_ to be replaced first. If they were replaced later,
         // other replaced characters containing ampersands would get messed up.
@@ -540,7 +540,6 @@ public class wikiCode {
         //escape code ([=...=]) contributed by [MN]
         //both [= and =] in the same line
             else if(((p0 = result.indexOf("[="))>=0)&&((p1 = result.indexOf("=]"))>0)&&(!(preformatted))){
-        //if(p0 < p1){
             String escapeText = result.substring(p0+2,p1);
 
             //BUGS TO BE FIXED: [=[=text=]=]  does not work properly:
@@ -549,14 +548,10 @@ public class wikiCode {
             //
             //handlicg cases where the text inside [= and =] also contains
             //[= and =]. Example: [=[=...=]=]
-        //if(escapeText)
 
-        //else{
             result = transformLine(result.substring(0,p0).replaceAll("!esc!", "!esc!!")+"!esc!txt!"+result.substring(p1+2).replaceAll("!esc!", "!esc!!"), switchboard);
             result = result.replaceAll("!esc!txt!", escapeText);
             result = result.replaceAll("!esc!!", "!esc!");
-        //}
-        //}
         }
 
         //start [=
@@ -596,12 +591,10 @@ public class wikiCode {
         //implementation very similar to escape code (see above)
         //both <pre> and </pre> in the same line
         else if(((p0 = result.indexOf("&lt;pre&gt;"))>=0)&&((p1 =     result.indexOf("&lt;/pre&gt;"))>0)&&(!(escaped))){
-        //if(p0 < p1){
             String preformattedText = "<pre style=\"border:dotted;border-width:thin\">"+result.substring(p0+11,p1)+"</pre>";
             result = transformLine(result.substring(0,p0).replaceAll("!pre!", "!pre!!")+"!pre!txt!"+result.substring(p1+12).replaceAll("!pre!", "!pre!!"), switchboard);
             result = result.replaceAll("!pre!txt!", preformattedText);
             result = result.replaceAll("!pre!!", "!pre!");
-        //}
         }
 
         //start <pre>