/**
* @author Sebastien Lorber <i>([email protected])</i>
*/
public enum EnumDeviceType {
ANDROID {
@Override
public boolean validateDeviceIdentifier(String deviceIdentifier) {
Preconditions.checkArgument( !Strings.isNullOrEmpty(deviceIdentifier) );
return ANDROID_REGISTRATION_ID_PATTERN.matcher(deviceIdentifier).matches();
}
},
IOS {
@Override
public boolean validateDeviceIdentifier(String deviceIdentifier) {
Preconditions.checkArgument( !Strings.isNullOrEmpty(deviceIdentifier) );
return IOS_DEVICE_TOKEN_PATTERN.matcher(deviceIdentifier).matches();
}
},
;
// TODO how do we validate registration Ids
public static final Pattern ANDROID_REGISTRATION_ID_PATTERN = Pattern.compile(".*");
// IOS device token is a 64 HEX string
public static final Pattern IOS_DEVICE_TOKEN_PATTERN = Pattern.compile("[a-fA-F0-9]{64,64}");
public abstract boolean validateDeviceIdentifier(String deviceIdentifier);
public boolean isIos() {
return IOS.equals(this);
}
public boolean isAndroid() {
return ANDROID.equals(this);
}
}
Is there any known pattern for the GCM registrationId i can use to validate on application that the registrationId has a correct shape? I would just like to know which range of chars it has, which is the minimum and maximum size for exemple... or any other information...
I hasn't seen any official information about format of GCM registrationId, but I've analyzed our database of such IDs and can make following conclusions:
[0-9a-zA-Z\-\_]*