From fab2da0e75bc84e0a811c31a8082e4b00769b5e5 Mon Sep 17 00:00:00 2001
From: "David A. Madore" <david+git@madore.org>
Date: Sun, 10 Oct 2010 00:29:18 +0200
Subject: Handle title and subtitle.

---
 org/madore/damlengine/TodoSubtitleElement.java | 44 ++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 org/madore/damlengine/TodoSubtitleElement.java

(limited to 'org/madore/damlengine/TodoSubtitleElement.java')

diff --git a/org/madore/damlengine/TodoSubtitleElement.java b/org/madore/damlengine/TodoSubtitleElement.java
new file mode 100644
index 0000000..a00a266
--- /dev/null
+++ b/org/madore/damlengine/TodoSubtitleElement.java
@@ -0,0 +1,44 @@
+package org.madore.damlengine;
+
+import java.util.ArrayList;
+import java.util.regex.Pattern;
+import org.w3c.dom.*;
+
+public final class TodoSubtitleElement extends TodoDefaultElement {
+
+    public static class Factory extends TodoElement.Factory {
+	@Override
+	public TodoSubtitleElement newItem(Element node,
+					   Context ctx,
+					   TodoItem caller) {
+	    return new TodoSubtitleElement(node, ctx, caller);
+	}
+    }
+
+    public TodoSubtitleElement(Element node,
+			       Context ctx,
+			       TodoItem caller) {
+	super(node, ctx, caller);
+    }
+
+    @Override
+    public void handleNodeOnly() {
+	if ( ctx.subtitle != null )
+	    throw new IllegalArgumentException("attempting to redefine subtitle");
+	ctx.subtitle = ctx.doc.createDocumentFragment();
+	ctx.subtitleStr = node.getTextContent();
+	ctx.subtitleLang = LangHelper.getLangRec(node);
+	String lang = LangHelper.getLangNorec(node);
+	ArrayList<Node> childList = getChildList(node);
+	for ( Node child : childList ) {
+	    ctx.subtitle.appendChild(child);
+	}
+	Node ws = node.getNextSibling();
+	if ( ( ws.getNodeType() == Node.TEXT_NODE
+	       || ws.getNodeType() == Node.CDATA_SECTION_NODE )
+	     && Pattern.matches("^\\s*$",((CharacterData)ws).getData()) )
+	    node.getParentNode().removeChild(ws);
+	node.getParentNode().removeChild(node);
+    }
+
+}
-- 
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