Author: bombe
Date: 2007-10-30 22:17:46 +0000 (Tue, 30 Oct 2007)
New Revision: 15653
Modified:
trunk/freenet/src/freenet/clients/http/PageMaker.java
Log:
add method to retrieve head node for a page node (for adding meta tags)
Modified: trunk/freenet/src/freenet/clients/http/PageMaker.java
===================================================================
--- trunk/freenet/src/freenet/clients/http/PageMaker.java 2007-10-30
21:04:45 UTC (rev 15652)
+++ trunk/freenet/src/freenet/clients/http/PageMaker.java 2007-10-30
22:17:46 UTC (rev 15653)
@@ -32,6 +32,7 @@
private final Map navigationLinkTitles = new HashMap();
private final Map navigationLinks = new HashMap();
private final Map contentNodes = new HashMap();
+ private final Map/*<HTMLNode, HTMLNode>*/ headNodes = new HashMap();
private final Map /* <String, LinkEnabledCallback> */
navigationLinkCallbacks = new HashMap();
/** Cache for themes read from the JAR file. */
@@ -121,11 +122,26 @@
}
}
HTMLNode contentDiv = pageDiv.addChild("div", "id", "content");
+ headNodes.put(pageNode, headNode);
contentNodes.put(pageNode, contentDiv);
return pageNode;
}
-
+
/**
+ * Returns the head node belonging to the given page node. This method
has
+ * to be called before {@link #getContentNode(HTMLNode)}!
+ *
+ * @param pageNode
+ * The page node to retrieve the head node for
+ * @return The head node, or <code>null</code> if <code>pageNode</code>
+ * is not a valid page node or {@link
#getContentNode(HTMLNode)} has
+ * already been called
+ */
+ public HTMLNode getHeadNode(HTMLNode pageNode) {
+ return (HTMLNode) headNodes.remove(pageNode);
+ }
+
+ /**
* Returns the content node that belongs to the specified node. The
node has
* to be a node that was earlier retrieved by a call to one of the
* {@link #getPageNode(String, ToadletContext)} or
@@ -138,6 +154,7 @@
* @return The content node for the specified page node
*/
public HTMLNode getContentNode(HTMLNode node) {
+ headNodes.remove(node);
return (HTMLNode) contentNodes.remove(node);
}
