Add the JavaScript magic element to indicate number of comments.

1 files changed, 26 insertions, 0 deletions

diff --git a/org/madore/damlengine/TodoCommentsScript.java b/org/madore/damlengine/TodoCommentsScript.java
new file mode 100644
index 0000000..224d547
--- /dev/null
+++ b/org/madore/damlengine/TodoCommentsScript.java
@@ -0,0 +1,26 @@
+package org.madore.damlengine;
+
+import org.w3c.dom.*;
+
+public final class TodoCommentsScript extends TodoElement {
+
+    public TodoCommentsScript(Element node,
+			      Context ctx,
+			      TodoItem caller) {
+	super(node, ctx, caller);
+    }
+
+    @Override
+    public void handle() {
+	if ( ctx.gc.commentsJSParam == null ) {
+	    node.getParentNode().removeChild(node);
+	    return;
+	}
+	Element script = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "script");
+	script.setAttributeNS(null, "type", "text/javascript");
+	script.setAttributeNS(null, "src", "/cgi-bin/numcomments.pl/x.js?"+ctx.gc.commentsJSParam);
+	script.setAttributeNS(null, "defer", "defer");
+	node.appendChild(ctx.doc.createComment(" EMPTY "));
+	node.getParentNode().replaceChild(script, node);
+    }
+}