Add service loader

Author: NotRyken

common/src/main/java/dev/terminalmc/nocapes/platform/Services.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2025 TerminalMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.terminalmc.nocapes.platform;
+
+import dev.terminalmc.nocapes.NoCapes;
+import dev.terminalmc.nocapes.platform.services.IPlatformInfo;
+
+import java.util.ServiceLoader;
+
+public class Services {
+    public static final IPlatformInfo PLATFORM = load(IPlatformInfo.class);
+
+    public static <T> T load(Class<T> clazz) {
+        final T loadedService = ServiceLoader.load(clazz)
+                .findFirst()
+                .orElseThrow(() -> new NullPointerException("Failed to load service for " + clazz.getName()));
+        NoCapes.LOG.debug("Loaded {} for service {}", loadedService, clazz);
+        return loadedService;
+    }
+}

common/src/main/java/dev/terminalmc/nocapes/platform/services/IPlatformInfo.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2025 TerminalMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.terminalmc.nocapes.platform.services;
+
+import java.nio.file.Path;
+
+public interface IPlatformInfo {
+    /**
+     * @return the configuration directory of the instance.
+     */
+    Path getConfigDir();
+}

fabric/src/main/java/dev/terminalmc/nocapes/platform/FabricPlatformInfo.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2025 TerminalMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.terminalmc.nocapes.platform;
+
+import dev.terminalmc.nocapes.platform.services.IPlatformInfo;
+import net.fabricmc.loader.api.FabricLoader;
+
+import java.nio.file.Path;
+
+public class FabricPlatformInfo implements IPlatformInfo {
+    @Override
+    public Path getConfigDir() {
+        return FabricLoader.getInstance().getConfigDir();
+    }
+}

fabric/src/main/resources/META-INF/services/dev.terminalmc.nocapes.platform.services.IPlatformInfo

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+dev.terminalmc.nocapes.platform.FabricPlatformInfo

neoforge/src/main/java/dev/terminalmc/nocapes/platform/NeoForgePlatformInfo.java

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+/*
+ * Copyright 2025 TerminalMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.terminalmc.nocapes.platform;
+
+import dev.terminalmc.nocapes.platform.services.IPlatformInfo;
+import net.neoforged.fml.loading.FMLPaths;
+
+import java.nio.file.Path;
+
+public class NeoForgePlatformInfo implements IPlatformInfo {
+    @Override
+    public Path getConfigDir() {
+        return FMLPaths.CONFIGDIR.get();
+    }
+}

neoforge/src/main/resources/META-INF/services/dev.terminalmc.nocapes.platform.services.IPlatformInfo

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+dev.terminalmc.nocapes.platform.NeoForgePlatformInfo