Handling of translations.

1 files changed, 40 insertions, 0 deletions

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);
+    }
+
+}