[Bug] Failed to obtain the remote object using the DBusPath method. #290
Description
Use the string method to obtain the correct result.
// this ok
var om = systemConn.getRemoteObject(
"org.bluez",
"/",
ObjectManager.class
);
Using the DBusPath method will result in an error.
// this error
var om = systemConn.getRemoteObject(
"org.bluez",
new DBusPath("/"),
ObjectManager.class
);
org.freedesktop.dbus.exceptions.InvalidObjectPathException: Invalid object path: /
at org.freedesktop.dbus.utils.DBusObjects.requireBase(DBusObjects.java:47)
at org.freedesktop.dbus.utils.DBusObjects.requireObjectPath(DBusObjects.java:163)
at org.freedesktop.dbus.utils.DBusObjects.requireObjectPath(DBusObjects.java:100)
at org.freedesktop.dbus.connections.impl.IRemoteObjectGetter.getRemoteObject(IRemoteObjectGetter.java:178)
at org.example.bluetooth.Demo.main(Demo.java:27)
I looked at the code, and the DBusObjects.requireObjectPath(_objectpath) validation failed.
DBusObjects.validateNotObjectPath(x.getPath()) returns false (which should be correct).
However, the !_validation.test(_input) in DBusObjects.requireBase causes an exception to be thrown even after successful validation.
Therefore, using the following path will pass the verification process:
var om = systemConn.getRemoteObject(
"org.bluez",
new DBusPath("/*(&(1"),
ObjectManager.class
);
version:
implementation("com.github.hypfvieh:dbus-java-core:5.1.1")
implementation("com.github.hypfvieh:dbus-java-transport-native-unixsocket:5.1.1")