问题描述

我们尝试从 Struts 2.33 迁移到 Struts 2.5.12.

We tried to migrate from Struts 2.33 to Struts 2.5.12.

我们在应用程序中直接使用了LocalizedTextUtil.

We used LocalizedTextUtil in our application directly.

我发现 LocalizedTextUtil 已从 com.opensymphony.xwork2.util.LocalizedTextUtil 中删除.我试图搜索但找不到任何东西

I found that the LocalizedTextUtil is removed from com.opensymphony.xwork2.util.LocalizedTextUtil. I tried to search but could not find any thing

我发现了一些类，如 StrutsLocalizedTextProvider 和 GlobalLocalizedTextProvider 但似乎它们不是我可以使用的.

I found some classes like StrutsLocalizedTextProviderand GlobalLocalizedTextProvider but it seems they are not what I can use them.

我已查看 migration-guide，但找不到任何关于它.

I have reviewed migration-guide but could not find any comment about it.

有什么选择?

推荐答案

struts.xml应该设置为:

The struts.xml should be set as:

<constant name="struts.xworkTextProvider" value="DefaultTextProvider" />
<bean type="com.opensymphony.xwork2.TextProvider" name="DefaultTextProvider" class="utils.CustomTextProvider" scope="default" />

并且 CustomStrutsTextProviderFactory 可以添加捆绑包

And CustomStrutsTextProviderFactory could add bundles

public class MyTextProviderFactory implements TextProviderFactory {

protected LocaleProviderFactory localeProviderFactory;
protected LocalizedTextProvider localizedTextProvider;

@Inject
public MyTextProviderFactory(LocaleProviderFactory localeProviderFactory, LocalizedTextProvider localizedTextProvider) {
    this.localeProviderFactory = localeProviderFactory;
    this.localizedTextProvider = localizedTextProvider;

    this.localizedTextProvider.addDefaultResourceBundle("messages/label");
    this.localizedTextProvider.addDefaultResourceBundle("messages/customerA/label");

}

@Override
public TextProvider createInstance(Class clazz) {
    TextProvider instance = getTextProvider(clazz);
    if (instance instanceof ResourceBundleTextProvider) {
        ((ResourceBundleTextProvider) instance).setClazz(clazz);
        ((ResourceBundleTextProvider) instance).setLocaleProvider(localeProviderFactory.createLocaleProvider());
    }
    return instance;
}

@Override
public TextProvider createInstance(ResourceBundle bundle) {
    TextProvider instance = getTextProvider(bundle);
    if (instance instanceof ResourceBundleTextProvider) {
        ((ResourceBundleTextProvider) instance).setBundle(bundle);
        ((ResourceBundleTextProvider) instance).setLocaleProvider(localeProviderFactory.createLocaleProvider());
    }
    return instance;
}

protected TextProvider getTextProvider(Class clazz) {
    return new TextProviderSupport(clazz, localeProviderFactory.createLocaleProvider(), localizedTextProvider);
}

protected TextProvider getTextProvider(ResourceBundle bundle) {
    return new TextProviderSupport(bundle, localeProviderFactory.createLocaleProvider(), localizedTextProvider);
}

}

完整归功于@LukazLenart https://issues.apache.org/jira/浏览/WW-4829

Complete credits to @LukazLenart https://issues.apache.org/jira/browse/WW-4829

这篇关于从 Struts 2.3.33 迁移到 Struts 2.5.12 LocalizedTextUtil 被移除的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持跟版网！