[Htmlparser-cvs] htmlparser/src/org/htmlparser/util NodeList.java,1.57,1.58

[Derrick O. <der...@us...>]

Update of /cvsroot/htmlparser/htmlparser/src/org/htmlparser/util
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv21713/util

Modified Files:
	NodeList.java 
Log Message:
RFE #1160345 NodeList.visitAllNodesWith
Added visitAllNodesWith to the NodeList class.



Index: NodeList.java
===================================================================
RCS file: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/util/NodeList.java,v
retrieving revision 1.57
retrieving revision 1.58
diff -C2 -d -r1.57 -r1.58
*** NodeList.java	13 Feb 2005 20:36:03 -0000	1.57
--- NodeList.java	12 Mar 2005 13:39:47 -0000	1.58
***************
*** 33,36 ****
--- 33,37 ----
  import org.htmlparser.NodeFilter;
  import org.htmlparser.filters.NodeClassFilter;
+ import org.htmlparser.visitors.NodeVisitor;
  
  public class NodeList implements Serializable {
***************
*** 301,303 ****
--- 302,327 ----
          return (extractAllNodesThatMatch (new NodeClassFilter (classType), recursive));
      }
+ 
+     /**
+      * Utility to apply a visitor to a node list.
+      * Provides for a visitor to modify the contents of a page and get the
+      * modified HTML as a string with code like this:
+      * <pre>
+      * Parser parser = new Parser ("http://whatever");
+      * NodeList list = parser.parse (null); // no filter
+      * list.visitAllNodesWith (visitor);
+      * System.out.println (list.toHtml ());
+      * </pre>
+      */
+     public void visitAllNodesWith (NodeVisitor visitor)
+         throws
+             ParserException
+     {
+         Node node;
+ 
+         visitor.beginParsing ();
+         for (int i = 0; i < size; i++)
+             nodeData[i].accept (visitor);
+         visitor.finishedParsing ();
+     }
  }