// tableTag can't be null, it has been checked in doStartTag
if (this.value == null)
{
if (getBodyContent() == null)
{
throw new MissingAttributeException(getClass(), //
new String[]{"value", "body content"}); //$NON-NLS-1$ //$NON-NLS-2$
}
this.value = getBodyContent().getString();
}