我正在尝试在我的Eclipse 3.x项目中集成一种“DI”。
所以我定义了一些像这样的“商业”bean:
@Named
class A{...}
@Named class B{ @Inject private A a;
public void doSmtg() { //use a
}
最后我有一个Eclipse AbstractHandler类(由plugin.xml扩展点注册),我想要注入B bean。
public class UIHandler extends AbstractHandler implements IHandler {
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
// I want to get my B bean where A is injected
}}
可行吗?我怎么能这样做?
答案 0 :(得分:0)
看看Sisu Activator,我使用了SisuTracker代码,现在使用该代码段来获取bean:
this.resourceToAssetFinder = (ILocator<R, Asset>) Activator.getPlugin().findLocator(Activator.getPlugin().getBundle().getBundleContext()).locate(Key.get(IResourceToAssetLocator.class)).iterator().next().getValue();
这样,所有bean都加载到我的bundle的类路径中。
辅助信息,引导Sisu所需的依赖关系是:
<artifact>
<id>com.google.guava:guava:${com.google.guava_guava.version}</id>
</artifact>
<artifact>
<id>com.google.inject:guice:${com.google.inject_guice.version}</id>
<transitive>false</transitive>
</artifact>
<artifact>
<id>com.google.inject.extensions:guice-multibindings:${com.google.inject.extensions_guice-multibindings.version}</id>
<transitive>false</transitive>
</artifact>
<artifact> <id>org.eclipse.sisu:org.eclipse.sisu.inject:${org.eclipse.sisu.version}</id>
</artifact>