Element node = XMLHelper.find(root, "/is-composing/state");
String state = node.getText();
Buddy from = context.getFetionStore().getBuddyByUri(notify.getFrom());
ChatDialogProxy chatDialogProxy = this.context.getChatDialogProxyFactoy().create(from);
if("nudge".equals(state)){
this.tryFireNotifyEvent(new ChatNudgeEvent(chatDialogProxy));
}else if("input".equals(state)){
this.tryFireNotifyEvent(new ChatInputEvent(chatDialogProxy));
}else{
logger.warn("unknown dialog info notify.\n\n"+notify.toSendString());
}