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package runlevel;

import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.RunLevel;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.Habitat;
import org.jvnet.hk2.component.Inhabitant;

import test1.Test;

import java.lang.annotation.Annotation;
import java.util.HashSet;

/**
 * Test the @RunLevel annotation
 *
 * @author Jerome Dochez
 */
@Service
public class RunLevelTest extends Test {
    @Inject
    Habitat habitat;

    public RunLevel getAnnotation(Class annotated) {
        RunLevel rl = annotated.getAnnotation(RunLevel.class);
        if (rl!=null) {
            return rl;
        }
        for (Annotation a : annotated.getAnnotations()) {
            rl = a.annotationType().getAnnotation(RunLevel.class);
            if (rl!=null) {
                return rl;
            }
        }
        return null;
    }    

    public void run() {
        HashSet> annotated = new HashSet>(habitat.getInhabitantsByContract(RunLevel.class.getName()));
        assertEquals(annotated.toString(), 2, annotated.size());
        for (Inhabitant i : annotated) {
            System.out.println(i.typeName() + " is annotated with " + RunLevel.class.getName());

            RunLevel rl = getAnnotation(i.type());
            assertNotNull(rl);
            System.out.println("and its level is " + rl.value());
        }
        
        annotated = new HashSet>(habitat.getInhabitantsByContract(ARunLevel.class.getName()));
        assertEquals(annotated.toString(), 1, annotated.size());
        for (Inhabitant i : annotated) {
            System.out.println(i.typeName() + " is annotated with " + ARunLevel.class.getName());    
            assertEquals(SomeOtherServerService.class.getName(), i.typeName());    

            RunLevel rl = getAnnotation(i.type());
            assertNotNull(rl);
            assertEquals("level", 50, rl.value());
        }
    }
}