[freenet-cvs] r15677 - trunk/freenet/src/freenet/support

[bo...@freenetproject.org]

Author: bombe
Date: 2007-11-03 20:09:03 +0000 (Sat, 03 Nov 2007)
New Revision: 15677

Modified:
   trunk/freenet/src/freenet/support/
   trunk/freenet/src/freenet/support/HTMLNode.java
Log:
 r12815 at natrium:  bombe | 2007-11-01 14:35:44 +0100
 add getFirstTag() method



Property changes on: trunk/freenet/src/freenet/support
___________________________________________________________________
Name: svk:merge
   - 
6a5e1407-ac3d-0410-81af-9028a69beae8:/branch/freenet-documentation-browser/src/freenet/support:12814
   + 
6a5e1407-ac3d-0410-81af-9028a69beae8:/branch/freenet-documentation-browser/src/freenet/support:12815

Modified: trunk/freenet/src/freenet/support/HTMLNode.java
===================================================================
--- trunk/freenet/src/freenet/support/HTMLNode.java     2007-11-03 20:08:15 UTC 
(rev 15676)
+++ trunk/freenet/src/freenet/support/HTMLNode.java     2007-11-03 20:09:03 UTC 
(rev 15677)
@@ -130,6 +130,27 @@
                return addChild(new HTMLNode(nodeName, attributeNames, 
attributeValues, content));
        }

+       /**
+        * Returns the name of the first "real" tag found in the hierarchy below
+        * this node.
+        * 
+        * @return The name of the first "real" tag, or <code>null</code> if no
+        *         "real" tag could be found
+        */
+       public String getFirstTag() {
+               if (!name.equals("#")) {
+                       return name;
+               }
+               for (int childIndex = 0, childCount = children.size(); 
childIndex < childCount; childIndex++) {
+                       HTMLNode childNode = (HTMLNode) 
children.get(childIndex);
+                       String tag = childNode.getFirstTag();
+                       if (tag != null) {
+                               return tag;
+                       }
+               }
+               return null;
+       }
+
        public String generate() {
                StringBuffer tagBuffer = new StringBuffer();
                return generate(tagBuffer).toString();