LifecycleCallbackRegistry_InheritanceIT.java

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package org.apache.cayenne.reflect;

import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.Persistent;
import org.apache.cayenne.annotation.PostAdd;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.map.LifecycleEvent;
import org.apache.cayenne.testdo.inheritance_flat.Group;
import org.apache.cayenne.testdo.inheritance_flat.Role;
import org.apache.cayenne.testdo.inheritance_flat.User;
import org.apache.cayenne.testdo.inheritance_flat.UserProperties;
import org.apache.cayenne.testdo.testmap.annotations.Tag2;
import org.apache.cayenne.unit.di.server.CayenneProjects;
import org.apache.cayenne.unit.di.server.ServerCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

@UseServerRuntime(CayenneProjects.INHERITANCE_SINGLE_TABLE1_PROJECT)
public class LifecycleCallbackRegistry_InheritanceIT extends ServerCase {

    @Inject
    private ObjectContext context;

    @Test
    public void testAddListener_PostAdd_EntityInheritance() {
        LifecycleCallbackRegistry registry = new LifecycleCallbackRegistry(context
                .getEntityResolver());

        context.getEntityResolver().setCallbackRegistry(registry);

        PostAddListenerInherited listener = new PostAddListenerInherited();
        registry.addListener(listener);

        assertEquals(1, registry.getHandler(LifecycleEvent.POST_ADD).listenersSize());

        context.newObject(User.class);
        assertEquals("a:User;", listener.getAndReset());

        context.newObject(Group.class);
        assertEquals("a:Group;", listener.getAndReset());

        context.newObject(Role.class);
        assertEquals("", listener.getAndReset());

        context.newObject(UserProperties.class);
        assertEquals("", listener.getAndReset());
    }
}

class PostAddListenerInherited {

    StringBuilder callbackBuffer = new StringBuilder();

    @PostAdd(entityAnnotations = Tag2.class)
    void postAddAnnotated(Persistent object) {
        callbackBuffer.append("a:" + object.getObjectId().getEntityName() + ";");
    }

    String getAndReset() {
        String v = callbackBuffer.toString();
        callbackBuffer = new StringBuilder();
        return v;
    }
}