}
public TagSupport createTag() {
try {
final Class clazz = tags.get(0).getTagClass();
final InExtensionTag tag = (InExtensionTag) clazz.newInstance();
tag.setValue(createStringValueExpression("Hallo Tester"));
tag.setLabel(createStringValueExpression("Label"));
return tag;
} catch (final Exception e) {
LOG.error("", e); // fixme
throw new RuntimeException(e);
}