marked-up files should have a '.scruffy' extension from now on. This

commit is an un-stable commit. It has bugs.

removed:
  io/PresentFile.java (moved to status/PresentFile.java)
added:
  conversion/CreateHtmlFile.java (creates a corresponding '.html' file
  								  for a given '.scruffy' marked-up
  								  file)
								 (needs some fine-tuning) 
  
  status/PresentFile.java (see above)
modified:
  conversion/ConvertFile.java (CreatHtmlFile object takes care of
  							   producing a corresponding html 'File') 
  conversion/FileSieve.java   (regex modified to reflect the
  							   '.scruffy' extension)
  index/IndexCreator.java    (edits to reflect the '.scruffy' extension)
  parsers/BackButton.java    (edit to reflect the '.scruffy' extension)
  parsers/DocumentName.java  (edit to reflect the package change for
  							  PresentFile class)
  parsers/Header.java 		 (edit to reflect the package change for
  							  PresentFile class)
  todo (updated todo)

1 files changed, 12 insertions, 2 deletions

diff --git a/conversion/FileSieve.java b/conversion/FileSieve.java
index 8d53648..3571433 100644
--- a/conversion/FileSieve.java
+++ b/conversion/FileSieve.java
@@ -28,9 +28,19 @@ public class FileSieve implements FileFilter {
     // this method return true, if this file doesn't represent
     // a html file.
     public boolean accept(File pathname) {
-	Pattern pattern = Pattern.compile("(.+\\.(html|png|jpg|css|tar|ttf))|(.+?\\~)|(index)|(\\..+)|(\\#.+?\\#)");
+		// check if this is a directory, if yes, accept immediately.
+		if(pathname.isDirectory() && (!pathname.isHidden())) {
+			return true;
+		}
+	Pattern pattern = Pattern.compile(".+?\\.scruffy$");
+	Pattern indexPattern = Pattern.compile("^index\\.scruffy$");
 	Matcher matcher = pattern.matcher(pathname.getName());
+	Matcher indexMatcher =  indexPattern.matcher(pathname.getName());
 	boolean bool = matcher.find();
-	return !bool;
+	if(bool) {
+		// don't 'accept' if the file is 'index.scruffy'.
+		bool = !(indexMatcher.find());
+	}
+	return bool;
     }    
 }