#1471 rollback className change (#1472)

ng2-components/ng2-alfresco-core/src/services/alfresco-translation.service.ts

@@ -0,0 +1,54 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * 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.
+ */
+
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs/Rx';
+import { TranslateService } from 'ng2-translate/ng2-translate';
+import { AlfrescoTranslateLoader } from './alfresco-translate-loader.service';
+
+@Injectable()
+export class AlfrescoTranslationService {
+    userLang: string = 'en';
+    customLoader: AlfrescoTranslateLoader;
+
+    constructor(public translate: TranslateService) {
+        this.userLang = translate.getBrowserLang() || 'en';
+        translate.setDefaultLang(this.userLang);
+        this.customLoader = <AlfrescoTranslateLoader> this.translate.currentLoader;
+        this.customLoader.init(this.userLang);
+    }
+
+    addTranslationFolder(name: string = '', path: string = '') {
+        if (!this.customLoader.existComponent(name)) {
+            this.customLoader.addComponentList(name, path);
+            this.translate.getTranslation(this.userLang).subscribe(
+                () => {
+                    this.translate.use(this.userLang);
+                }
+            );
+        }
+    }
+
+    use(lang: string): Observable<any> {
+        this.customLoader.init(lang);
+        return this.translate.use(lang);
+    }
+
+    get(key: string|Array<string>, interpolateParams?: Object): Observable<string|any> {
+        return this.translate.get(key, interpolateParams);
+    }
+}