如何在SlingModels中获取LanguageManager类？

Question

我声明了LanguageManager类，但没有得到如何实例化它。

 ResourceResolver res = resource.getResourceResolver();
   **LanguageManager languagemanager= null;**

    final PageManager pageManager = resource.getResourceResolver().adaptTo(
            PageManager.class);
    final Page currentPage = pageManager.getContainingPage(resource);
    String currentPagePath = currentPage.getPath();
    SlingBindings bindings = (SlingBindings) request
            .getAttribute(SlingBindings.class.getName());

    for (final Page page : languagemanager.getLanguageRoots(res,
            currentPagePath)) {
        languagePages.put(page.getLanguage(false), page);
    }

Answer 1

有一个实现LanguageManager接口的OSGi服务（com.day.cq.wcm.core.impl.LanguageManagerImpl），因此您应该能够在Sling模型中使用@Inject注释引用它。 / p>

@Inject    
private final LanguageManager languageManager;