/* | |
* 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 | |
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
* 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.util; | |
import java.util.Dictionary; | |
import java.util.Properties; | |
import org.apache.felix.ipojo.ComponentInstance; | |
import org.apache.felix.ipojo.Factory; | |
import org.apache.felix.ipojo.Handler; | |
import org.apache.felix.ipojo.HandlerFactory; | |
import org.apache.felix.ipojo.ServiceContext; | |
import org.osgi.framework.BundleContext; | |
import org.osgi.framework.InvalidSyntaxException; | |
import org.osgi.framework.ServiceReference; | |
import org.osgi.service.cm.ManagedServiceFactory; | |
/** | |
* Useful iPOJO methods used for the tests of the Event Admin Handler. | |
* | |
* @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> | |
*/ | |
public class IPojoTestUtils { | |
public static ComponentInstance getComponentInstance(BundleContext bc, | |
String factoryName, Dictionary configuration) { | |
Factory fact = getFactoryByName(bc, factoryName); | |
if (fact == null) { | |
System.err.println("Factory " + factoryName + " not found"); | |
return null; | |
} | |
try { | |
return fact.createComponentInstance(configuration); | |
} catch (Exception e) { | |
System.err.println("Cannot create the instance from " + factoryName | |
+ " : " + e.getMessage()); | |
e.printStackTrace(); | |
return null; | |
} | |
} | |
public static ComponentInstance getComponentInstance(ServiceContext bc, | |
String factoryName, Dictionary configuration) { | |
Factory fact = getFactoryByName(bc, factoryName); | |
if (fact == null) { | |
return null; | |
} | |
if (fact.isAcceptable(configuration)) { | |
try { | |
return fact.createComponentInstance(configuration); | |
} catch (Exception e) { | |
System.err.println(e.getMessage()); | |
e.printStackTrace(); | |
return null; | |
} | |
} else { | |
System.err | |
.println("Configuration not accepted by : " + factoryName); | |
return null; | |
} | |
} | |
public static ComponentInstance getComponentInstanceByName( | |
BundleContext bc, String factoryName, String name) { | |
Factory fact = getFactoryByName(bc, factoryName); | |
if (fact == null) { | |
System.err.println("Factory " + factoryName + " not found"); | |
return null; | |
} | |
try { | |
Properties props = new Properties(); | |
props.put("instance.name",name); | |
return fact.createComponentInstance(props); | |
} catch (Exception e) { | |
System.err.println("Cannot create the instance from " + factoryName | |
+ " : " + e.getMessage()); | |
e.printStackTrace(); | |
return null; | |
} | |
} | |
public static Factory getFactoryByName(BundleContext bc, String factoryName) { | |
ServiceReference[] refs; | |
try { | |
refs = bc.getServiceReferences(Factory.class.getName(), | |
"(factory.name=" + factoryName + ")"); | |
if (refs == null) { | |
System.err.println("Cannot get the factory " + factoryName); | |
return null; | |
} | |
return (Factory) bc.getService(refs[0]); | |
} catch (InvalidSyntaxException e) { | |
System.err.println("Cannot get the factory " + factoryName + " : " | |
+ e.getMessage()); | |
return null; | |
} | |
} | |
public static Factory getFactoryByName(ServiceContext bc, String factoryName) { | |
ServiceReference[] refs; | |
try { | |
refs = bc.getServiceReferences(Factory.class.getName(), | |
"(factory.name=" + factoryName + ")"); | |
if (refs == null) { | |
return null; | |
} | |
return (Factory) bc.getService(refs[0]); | |
} catch (InvalidSyntaxException e) { | |
System.err.println("Cannot get the factory " + factoryName + " : " | |
+ e.getMessage()); | |
return null; | |
} | |
} | |
public static HandlerFactory getHandlerFactoryByName(BundleContext bc, | |
String factoryName) { | |
ServiceReference[] refs; | |
try { | |
refs = bc.getServiceReferences(Factory.class.getName(), "(" | |
+ Handler.HANDLER_NAME_PROPERTY + "=" + factoryName + ")"); | |
if (refs == null) { | |
System.err.println("Cannot get the factory " + factoryName); | |
return null; | |
} | |
return (HandlerFactory) bc.getService(refs[0]); | |
} catch (InvalidSyntaxException e) { | |
System.err.println("Cannot get the factory " + factoryName + " : " | |
+ e.getMessage()); | |
return null; | |
} | |
} | |
public static HandlerFactory[] getHandlerFactories(BundleContext bc) { | |
ServiceReference[] refs; | |
try { | |
refs = bc.getServiceReferences(HandlerFactory.class.getName(), null); | |
if (refs == null) { | |
System.err.println("Cannot get the handler factories"); | |
return null; | |
} | |
HandlerFactory[] factories = new HandlerFactory[refs.length]; | |
for (int i = 0; i < factories.length; i++) { | |
factories[i] = (HandlerFactory) bc.getService(refs[i]); | |
} | |
return factories; | |
} catch (InvalidSyntaxException e) { | |
return null; | |
} | |
} | |
public static Object getServiceObject(BundleContext bc, String itf, | |
String filter) { | |
ServiceReference ref = getServiceReference(bc, itf, filter); | |
if (ref != null) { | |
return bc.getService(ref); | |
} else { | |
return null; | |
} | |
} | |
public static Object getServiceObject(ServiceContext bc, String itf, | |
String filter) { | |
ServiceReference ref = getServiceReference(bc, itf, filter); | |
if (ref != null) { | |
return bc.getService(ref); | |
} else { | |
return null; | |
} | |
} | |
public static Object[] getServiceObjects(BundleContext bc, String itf, | |
String filter) { | |
ServiceReference[] refs = getServiceReferences(bc, itf, filter); | |
if (refs != null) { | |
Object[] list = new Object[refs.length]; | |
for (int i = 0; i < refs.length; i++) { | |
list[i] = bc.getService(refs[i]); | |
} | |
return list; | |
} else { | |
return new Object[0]; | |
} | |
} | |
public static Object[] getServiceObjects(ServiceContext bc, String itf, | |
String filter) { | |
ServiceReference[] refs = getServiceReferences(bc, itf, filter); | |
if (refs != null) { | |
Object[] list = new Object[refs.length]; | |
for (int i = 0; i < refs.length; i++) { | |
list[i] = bc.getService(refs[i]); | |
} | |
return list; | |
} else { | |
return new Object[0]; | |
} | |
} | |
public static ServiceReference getServiceReference(BundleContext bc, | |
String itf, String filter) { | |
ServiceReference[] refs = null; | |
try { | |
refs = bc.getServiceReferences(itf, filter); | |
} catch (InvalidSyntaxException e) { | |
System.err.println("Invalid Filter : " + filter); | |
} | |
if (refs == null) { | |
return null; | |
} else { | |
return refs[0]; | |
} | |
} | |
public static ServiceReference getServiceReference(ServiceContext bc, | |
String itf, String filter) { | |
ServiceReference[] refs = null; | |
try { | |
refs = bc.getServiceReferences(itf, filter); | |
} catch (InvalidSyntaxException e) { | |
System.err.println("Invalid Filter : " + filter); | |
} | |
if (refs == null) { | |
return null; | |
} else { | |
return refs[0]; | |
} | |
} | |
public static ServiceReference getServiceReferenceByName(BundleContext bc, | |
String itf, String name) { | |
ServiceReference[] refs = null; | |
String filter = null; | |
if (itf.equals(Factory.class.getName()) | |
|| itf.equals(ManagedServiceFactory.class.getName())) { | |
filter = "(" + "factory.name" + "=" + name + ")"; | |
} else { | |
filter = "(" + "instance.name" + "=" + name + ")"; | |
} | |
try { | |
refs = bc.getServiceReferences(itf, filter); | |
} catch (InvalidSyntaxException e) { | |
System.err.println("Invalid Filter : " + filter); | |
} | |
if (refs == null) { | |
return null; | |
} else { | |
return refs[0]; | |
} | |
} | |
public static ServiceReference getServiceReferenceByName(ServiceContext bc, | |
String itf, String name) { | |
ServiceReference[] refs = null; | |
String filter = null; | |
if (itf.equals(Factory.class.getName()) | |
|| itf.equals(ManagedServiceFactory.class.getName())) { | |
filter = "(" + "factory.name" + "=" + name + ")"; | |
} else { | |
filter = "(" + "instance.name" + "=" + name + ")"; | |
} | |
try { | |
refs = bc.getServiceReferences(itf, filter); | |
} catch (InvalidSyntaxException e) { | |
System.err.println("Invalid Filter : " + filter); | |
} | |
if (refs == null) { | |
return null; | |
} else { | |
return refs[0]; | |
} | |
} | |
public static ServiceReference[] getServiceReferences(BundleContext bc, | |
String itf, String filter) { | |
ServiceReference[] refs = null; | |
try { | |
refs = bc.getServiceReferences(itf, filter); | |
} catch (InvalidSyntaxException e) { | |
System.err.println("Invalid Filter : " + filter); | |
} | |
if (refs == null) { | |
return new ServiceReference[0]; | |
} else { | |
return refs; | |
} | |
} | |
public static ServiceReference[] getServiceReferences(ServiceContext bc, | |
String itf, String filter) { | |
ServiceReference[] refs = null; | |
try { | |
refs = bc.getServiceReferences(itf, filter); | |
} catch (InvalidSyntaxException e) { | |
System.err.println("Invalid Filter : " + filter); | |
} | |
if (refs == null) { | |
return new ServiceReference[0]; | |
} else { | |
return refs; | |
} | |
} | |
} |