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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.felix.ipojo.test.scenarios.manipulation;
import java.util.Properties;
import org.apache.felix.ipojo.ComponentInstance;
import org.apache.felix.ipojo.Factory;
import org.apache.felix.ipojo.Pojo;
import org.apache.felix.ipojo.PrimitiveInstanceDescription;
import org.apache.felix.ipojo.architecture.InstanceDescription;
import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;
import org.apache.felix.ipojo.junit4osgi.helpers.IPOJOHelper;
import org.apache.felix.ipojo.test.scenarios.manipulation.service.FooService;
import org.osgi.framework.ServiceReference;
/**
* Check the getComponentInstance method on a POJO
*/
public class GetComponentInstanceTest extends OSGiTestCase {
IPOJOHelper helper;
public void setUp() {
helper = new IPOJOHelper(this);
}
public void tearDown() {
helper.dispose();
}
/**
* Check if a pojo can correctly be cast in POJO.
* Check the getComponentInstance method.
*/
public void testGetComponentInstance() {
String factName = "Manipulation-FooProviderType-1";
String compName = "FooProvider-1";
ServiceReference ref = null;
// Get the factory to create a component instance
Factory fact = helper.getFactory(factName);
assertNotNull("Cannot find the factory FooProvider-1", fact);
Properties props = new Properties();
props.put("instance.name",compName);
ComponentInstance ci = null;
try {
ci = fact.createComponentInstance(props);
} catch (Exception e1) { fail(e1.getMessage()); }
assertEquals("Check instance name", compName, ci.getInstanceName());
// Get a FooService provider
ref = helper.getServiceReferenceByName(FooService.class.getName(), compName);
assertNotNull("FS not available", ref);
// Get foo object
FooService fs = (FooService) getServiceObject(ref);
// Cast to POJO
Pojo pojo = (Pojo) fs;
// GetComponentInstance
ComponentInstance instance = pojo.getComponentInstance();
assertEquals("Check component instance name", instance.getInstanceName(), compName);
assertEquals("Check component factory name", instance.getFactory().getName(), factName);
assertNotNull("Instance description not null", instance.getInstanceDescription());
PrimitiveInstanceDescription id = (PrimitiveInstanceDescription) instance.getInstanceDescription();
assertTrue("Check instance state", id.getState() == ComponentInstance.VALID);
assertEquals("Check created pojo count", id.getCreatedObjects().length, 1);
assertEquals("Check instance description name", id.getName(), compName);
ci.dispose();
// Check that there is no more FooService
ref = getServiceReference(FooService.class.getName());
assertNull("FS available, but component instance stopped", ref);
}
}