+++ /dev/null
-package tim.prune.load;
-
-import javax.swing.text.AttributeSet;
-import javax.swing.text.BadLocationException;
-import javax.swing.text.PlainDocument;
-
-/**
- * Document class to restrict text input to single character
- * for selection of custom delimiter
- */
-public class OneCharDocument extends PlainDocument
-{
- public void insertString(int offs, String str, AttributeSet a)
- throws BadLocationException
- {
- //This rejects the insertion if it would make
- //the contents too long.
- if ((getLength() + str.length()) <= 1)
- super.insertString(offs, str, a);
- }
-}