/*
* Copyright 2006 The Apache Software Foundation
*
* Licensed 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.examples.dictionaryservice.itest;
import org.apache.felix.examples.dictionaryservice.DictionaryService;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
/**
* This Activator grabs a handle on a dictionary service to check for
* correct operation of the dictionary while it is running inside felix.
* This is an integration test of the dictionaryservice bundle.
*
* @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a>
*/
public class Activator implements BundleActivator
{
/**
* Implements BundleActivator.start(). Queries for all available dictionary
* services. If none are found it blows chunks, otherwise it checks for the
* existence of the words in the first dictionary that it finds.
*
* @param context the framework context for the bundle.
*/
public void start( BundleContext context ) throws Exception
{
// Query for all service references matching any language.
ServiceReference[] refs = context.getServiceReferences( DictionaryService.class.getName(), "(Language=*)" );
if ( refs != null )
{
// First, get a dictionary service and then check if the word is correct.
DictionaryService dictionary = ( DictionaryService ) context.getService( refs[0] );
assertTrue( "welcome definition presence", dictionary.checkWord( "welcome" ) );
assertFalse( "blah definition absense", dictionary.checkWord( "blah" ) );
// Unget the dictionary service.
context.ungetService( refs[0] );
}
else
{
throw new RuntimeException( "I need a dictionary service to test it properly." );
}
}
public void assertTrue( String msg, boolean isTrue )
{
if ( ! isTrue )
{
throw new RuntimeException( msg + " expected to be true but was false." );
}
}
public void assertFalse( String msg, boolean isFalse )
{
if ( isFalse )
{
throw new RuntimeException( msg + " expected to be false but was true." );
}
}
/**
* Implements BundleActivator.stop(). Does nothing since the framework will
* automatically unget any used services.
*
* @param context the framework context for the bundle.
*/
public void stop( BundleContext context )
{
// NOTE: The service is automatically released.
}
}