/**
* This starts a websocket connection with pub and if successful, sends a "assetIdToUrl" command
* to pub to get the url to launch for the resource that was specifed in the launch configuration
*
* @param pubCallback - users should pass in a method to process the response for the
* "assetIdToUrl" command
* @return true if the websocket connection was established and the command sent
*/
public boolean connectToPub(PubCallback<String> pubCallback) {
if (pubConnection != null && pubConnection.isConnected()) {
return sendGetUrlCommand(pubCallback);
} else {
try {
pubConnection =
new PubConnection(new URI(NLS.bind(WEBSOCKET_URL, LOCAL_HOST_ADDR, PORT_NUMBER)));
pubConnection.addConnectionListener(
new PubConnectionListener() {
@Override
public void connectionClosed(PubConnection connection) {
pubConnection = null;
}
});
pubConnection.connect();
return sendGetUrlCommand(pubCallback);
} catch (URISyntaxException e) {
DartDebugCorePlugin.logError(e);
return false;
} catch (IOException e) {
DartDebugCorePlugin.logError(e);
return false;
}
}
}
