if ("default".equals(getPropagation()) || "join".equals(getPropagation())
|| "nest".equals(getPropagation()) || "end".equals(getPropagation()))
{
UIConversationId uiConversationId = UIConversationId.newInstance();
uiConversationId.setViewId(viewId);
url.addParameter(uiConversationId);
}
if ("join".equals(getPropagation()) || "nest".equals(getPropagation())
|| "begin".equals(getPropagation()) || "end".equals(getPropagation()))
{