/**
* Sets url and callback and initiates connecting if both are present
*
* @param url the url
* @param callback the callback
* @return true if connecting has been initiated, false if not
*/
private boolean setAndConnect(URL url, IOCallback callback) {
if (this.connection != null)
throw new RuntimeException(
"You can connect your SocketIO instance only once. Use a fresh instance instead.");
if ((this.url != null && url != null) || (this.callback != null && callback != null))
return false;
if (url != null) {
this.url = url;
}
if (callback != null) {
this.callback = callback;
}
if (this.callback != null && this.url != null) {
final String origin = this.url.getProtocol() + "://" + this.url.getAuthority();
this.namespace = this.url.getPath();
if (this.namespace.equals("/")) {
this.namespace = "";
}
this.connection = IOConnection.register(origin, this);
return true;
}
return false;
}
