From d0aff8ce86b968cb9add39facad924385fafa292 Mon Sep 17 00:00:00 2001
From: "David A. Madore" <david+git@madore.org>
Date: Sun, 1 May 2011 20:54:11 +0200
Subject: Handle <title> element for weblog entries.

---
 org/madore/damlengine/TodoElement.java           |  6 ++--
 org/madore/damlengine/TodoEntryTitleElement.java | 46 ++++++++++++++++++++++++
 2 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 org/madore/damlengine/TodoEntryTitleElement.java

(limited to 'org/madore/damlengine')

diff --git a/org/madore/damlengine/TodoElement.java b/org/madore/damlengine/TodoElement.java
index c779e89..462b503 100644
--- a/org/madore/damlengine/TodoElement.java
+++ b/org/madore/damlengine/TodoElement.java
@@ -14,14 +14,16 @@ public abstract class TodoElement extends TodoItem {
 
     public static class TitleDisambiguationFactory extends Factory {
 	Factory mainTitleFactory = new TodoTitleElement.Factory();
-	Factory entryTitleFactory = new TodoDefaultElement.Factory();
+	Factory entryTitleFactory = new TodoEntryTitleElement.Factory();
 	public TodoElement newItem(Element node,
 				   Context ctx,
 				   TodoItem caller) {
 	    if ( caller instanceof TodoDamlElement )
 		return mainTitleFactory.newItem(node, ctx, caller);
-	    else
+	    else if ( caller instanceof TodoEntryElement )
 		return entryTitleFactory.newItem(node, ctx, caller);
+	    else
+		throw new IllegalArgumentException("title element can only be child of daml or entry elements");
 	}
     }
 
diff --git a/org/madore/damlengine/TodoEntryTitleElement.java b/org/madore/damlengine/TodoEntryTitleElement.java
new file mode 100644
index 0000000..26f8670
--- /dev/null
+++ b/org/madore/damlengine/TodoEntryTitleElement.java
@@ -0,0 +1,46 @@
+package org.madore.damlengine;
+
+import java.util.ArrayList;
+import java.util.regex.Pattern;
+import java.util.regex.Matcher;
+import org.w3c.dom.*;
+
+public final class TodoEntryTitleElement extends TodoDefaultElement {
+
+    public static class Factory extends TodoElement.Factory {
+	@Override
+	public TodoEntryTitleElement newItem(Element node,
+					     Context ctx,
+					     TodoItem caller) {
+	    return new TodoEntryTitleElement(node, ctx, caller);
+	}
+    }
+
+    public TodoEntryTitleElement(Element node,
+				 Context ctx,
+				 TodoItem caller) {
+	super(node, ctx, caller);
+    }
+
+    @Override
+    public void handleNodeOnly() {
+	Element h2 = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "h2");
+	String explicitLang = LangHelper.getLangNorec(node);
+	if ( explicitLang != null )
+	    LangHelper.setLangNorec(h2, explicitLang);
+	node.getParentNode().replaceChild(h2, node);
+	h2.setAttributeNS(null, "class", "weblog-entry-title");
+	ArrayList<Node> childList = getChildList(this.node);
+	ArrayList<TodoElement> toProcess = new ArrayList<TodoElement>(childList.size());
+	for ( Node child : childList ) {
+	    h2.appendChild(child);
+	    if ( child.getNodeType() == Node.ELEMENT_NODE ) {
+		TodoElement it
+		    = TodoElement.getTodoElement((Element)child, this.ctx, this);
+		toProcess.add(it);
+	    }
+	}
+	this.ownerDeque.registerAtStart(toProcess);
+    }
+
+}
-- 
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