allow configurable app root setting

langserver/settings.js

@@ -0,0 +1,54 @@
+
+const defaultSettings = {
+    appRoot: 'app/src/main'
+}
+
+ class AndroidProjectSettings {
+     /**
+      * The root of the app source folder.
+      * This folder should contain AndroidManifest.xml as well as the asets, res, etc folders
+      */
+     appRoot = defaultSettings.appRoot;
+
+     /**
+      * The identifier for the language server settings
+      */
+     ID = 'androidJavaLanguageServer';
+
+     static Instance = new AndroidProjectSettings();
+
+     /**
+      * Called when the user edits the settings
+      * @param {*} values 
+      */
+     onChange(values) {
+         this.set(values);
+     }
+
+     set(values) {
+        console.log(`settings set: ${JSON.stringify(values)}`);
+        for (let key in defaultSettings) {
+            if (Object.prototype.hasOwnProperty.call(values, key)) {
+                this[key] = values[key];
+            }
+        }
+     }
+ }
+
+
+// function getDocumentSettings(resource) {
+//     if (!hasConfigurationCapability) {
+//         return Promise.resolve(projectSettings);
+//     }
+//     let result = documentSettings.get(resource);
+//     if (!result) {
+//         result = connection.workspace.getConfiguration({
+//             scopeUri: resource,
+//             section: 'androidJavaLanguageServer',
+//         });
+//         documentSettings.set(resource, result);
+//     }
+//     return result;
+// }
+
+exports.Settings = AndroidProjectSettings.Instance;