From b39ca81f1300ad9e59839a9a52e9a6081dd4a517 Mon Sep 17 00:00:00 2001
From: "David A. Madore" <david+git@madore.org>
Date: Sat, 9 Oct 2010 21:50:58 +0200
Subject: Handling of translations.

---
 org/madore/damlengine/TodoTranslationElement.java | 40 +++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 org/madore/damlengine/TodoTranslationElement.java

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

diff --git a/org/madore/damlengine/TodoTranslationElement.java b/org/madore/damlengine/TodoTranslationElement.java
new file mode 100644
index 0000000..943f7a7
--- /dev/null
+++ b/org/madore/damlengine/TodoTranslationElement.java
@@ -0,0 +1,40 @@
+package org.madore.damlengine;
+
+import java.util.ArrayList;
+import java.util.regex.Pattern;
+import org.w3c.dom.*;
+
+public final class TodoTranslationElement extends TodoDefaultElement {
+
+    public static class Factory extends TodoElement.Factory {
+	@Override
+	public TodoTranslationElement newItem(Element node,
+					      Context ctx,
+					      TodoItem caller) {
+	    return new TodoTranslationElement(node, ctx, caller);
+	}
+    }
+
+    public TodoTranslationElement(Element node,
+				  Context ctx,
+				  TodoItem caller) {
+	super(node, ctx, caller);
+    }
+
+    @Override
+    public void handleNodeOnly() {
+	if ( ctx.translations == null )
+	    ctx.translations = new ArrayList<String>(8);
+	String lang = LangHelper.getLangNorec(node);
+	if ( lang == null )
+	    throw new IllegalArgumentException("translation element must have an xml:lang attribute");
+	ctx.translations.add(lang);
+	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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