[Htmlparser-cvs] htmlparser/src/org/htmlparser/nodes TextNode.java,1.4,1.5

[Ian M. <ian...@us...>]

Update of /cvsroot/htmlparser/htmlparser/src/org/htmlparser/nodes
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv27141/src/org/htmlparser/nodes

Modified Files:
	TextNode.java 
Log Message:
Add method isWhiteSpace to TextNode that returns if the node is nothing but white space (or null) or if it contains some characters.

Index: TextNode.java
===================================================================
RCS file: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/nodes/TextNode.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** TextNode.java	10 Apr 2005 23:20:44 -0000	1.4
--- TextNode.java	4 Nov 2005 15:49:45 -0000	1.5
***************
*** 211,214 ****
--- 211,225 ----
  
      /**
+      * Returns if the node consists of only white space.
+      * White space can be spaces, new lines, etc.
+      */
+     public boolean isWhiteSpace()
+     {
+         if (mText == null || mText.trim().equals(""))
+             return true;
+         return false;
+     }
+     
+     /**
       * String visiting code.
       * @param visitor The <code>NodeVisitor</code> object to invoke