Issue 306: Fixed handling of class names

README.md

@@ -88,7 +88,8 @@ The library will remain open source and MIT licensed and can still be used, fork
      - Virtual-Threads can be enabled/disabled for each of the different executor services used in `ReceivingService`: `SIGNAL`, `ERROR`, `METHODCALL`, `METHODRETURN`
      - default remains native threads on all executors
    - Fixed possible NullPointerException in SASL auth ([#294](https://github.com/hypfvieh/dbus-java/issues/294))
-   - Fixed SASL authentication issue when running in server mode in combination with unix sockets ([#298](https://github.com/hypfvieh/dbus-java/issues/298)) 
+   - Fixed SASL authentication issue when running in server mode in combination with unix sockets ([#298](https://github.com/hypfvieh/dbus-java/issues/298))
+   - Fixed various issues with `InterfaceCodeGenerator` ([#302](https://github.com/hypfvieh/dbus-java/issues/302), [#303](https://github.com/hypfvieh/dbus-java/issues/303), [#304], (https://github.com/hypfvieh/dbus-java/issues/304), [#306](https://github.com/hypfvieh/dbus-java/issues/306)
 
 ##### Changes in 5.2.0 (2025-12-21):
    - removed properties from dbus-java.version which causes issues with reproducable builds ([PR#279](https://github.com/hypfvieh/dbus-java/issues/279)) 

dbus-java-utils/src/main/java/org/freedesktop/dbus/utils/generator/ClassBuilderInfo.java

@@ -476,7 +476,7 @@ public String toString() {
         }
 
         private String handleArg(Object _value) {
-            if (_value instanceof String s) {
+            if (_value instanceof String s && !s.endsWith(".class")) {
                 return "\"" + s + "\"";
             } else {
                 return String.valueOf(_value);

dbus-java-utils/src/test/java/org/freedesktop/dbus/utils/generator/InterfaceCodeGeneratorTest.java

@@ -130,6 +130,20 @@ void testHandleStructSignals() throws Exception {
 
     }
 
+    @Test
+    void testIssue306() throws Exception {
+        InterfaceCodeGenerator ci2 = loadDBusXmlFile(true,
+                new File("src/test/resources/CreateInterface/xdg-desktop/org.freedesktop.impl.portal.Notification.xml"),
+                "/", "org.freedesktop.impl.portal.Notification");
+        Map<File, String> analyze = ci2.analyze(true);
+
+        assertEquals(1, analyze.size());
+
+        String clzContent = analyze.get(analyze.keySet().iterator().next());
+
+        assertTrue(clzContent.contains("@DBusBoundProperty(type = PropertySupportedOptionsType.class)"));
+    }
+
     @Test
     void testCreateSampleStructArgs() throws Exception {
         InterfaceCodeGenerator ci2 = loadDBusXmlFile(

dbus-java-utils/src/test/resources/CreateInterface/xdg-desktop/org.freedesktop.impl.portal.Notification.xml

@@ -0,0 +1,112 @@
+<?xml version="1.0"?>
+<!--
+ Copyright (C) 2016 Red Hat, Inc.
+
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library. If not, see <http://www.gnu.org/licenses/>.
+
+ Author: Matthias Clasen <mclasen@redhat.com>
+-->
+
+<node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd">
+  <!--
+      org.freedesktop.impl.portal.Notification:
+      @short_description: Notification portal backend interface
+
+      This notification interface lets sandboxed applications
+      send and withdraw notifications.
+
+      This documentation describes version 2 of this interface.
+  -->
+  <interface name="org.freedesktop.impl.portal.Notification">
+    <!--
+        AddNotification:
+        @app_id: App id of the application
+        @id: Application-provided ID for this notification
+        @notification: Vardict with the serialized notification
+
+        Sends a notification.
+
+        The ID can be used to later withdraw the notification.
+        If the application reuses the same ID without withdrawing,
+        the notification is updated with the new one. It's possible
+        to set ``show-as-new`` hint in the ``display-hint`` property
+        to animate replacing the notification instead of updating it.
+
+        The format of the @notification is the same as for
+        :ref:`org.freedesktop.portal.Notification.AddNotification`.
+
+        Since version 2, the icon property never uses the ``bytes`` option.
+    -->
+    <method name="AddNotification">
+      <annotation name="org.gtk.GDBus.C.UnixFD" value="true"/>
+      <arg type="s" name="app_id" direction="in"/>
+      <arg type="s" name="id" direction="in"/>
+      <annotation name="org.qtproject.QtDBus.QtTypeName.In2" value="QVariantMap"/>
+      <arg type="a{sv}" name="notification" direction="in"/>
+    </method>
+    <!--
+        RemoveNotification:
+        @app_id: App id of the application
+        @id: Application-provided ID for this notification
+
+        Withdraws a notification.
+    -->
+    <method name="RemoveNotification">
+      <arg type="s" name="app_id" direction="in"/>
+      <arg type="s" name="id" direction="in"/>
+    </method>
+
+    <!--
+        SupportedOptions:
+
+        Some properties in :ref:`org.freedesktop.impl.portal.Notification.AddNotification`
+        may have options advertised by the notification server.
+
+        The format is the same as for ``SupportedOptions`` property of
+        :ref:`org.freedesktop.portal.Notification`.
+    -->
+    <property name="SupportedOptions" type="a{sv}" access="read">
+      <annotation name="org.qtproject.QtDBus.QtTypeName" value="QVariantMap"/>
+    </property>
+
+    <!--
+        ActionInvoked:
+        @app_id: App id of the application
+        @id: the application-provided ID for the notification
+        @action: the name of the action
+        @parameter: an array containing additional information
+
+        Send to the application when a non-exported action is
+        activated.
+
+        The @parameter contains the following values in order:
+
+        #. The `target` for the action, if one was specified.
+
+        #. The `platform-data` as vardict containing an ``activation-token`` (``s``) for
+           `XDG Activation
+           <https://gitlab.freedesktop.org/wayland/wayland-protocols/-/blob/main/staging/xdg-activation/xdg-activation-v1.xml>`_
+    -->
+    <signal name="ActionInvoked">
+      <arg type="s" name="app_id"/>
+      <arg type="s" name="id"/>
+      <arg type="s" name="action"/>
+      <arg type="av" name="parameter"/>
+    </signal>
+
+    <property name="version" type="u" access="read"/>
+  </interface>
+</node>