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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
* "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 crawler.impl;
import crawler.Crawler;
import crawler.CrawlerController;
import java.util.Collection;
import java.util.List;
import org.apache.tuscany.sca.api.ComponentContextExtension;
import org.osoa.sca.ComponentContext;
import org.osoa.sca.annotations.AllowsPassByReference;
import org.osoa.sca.annotations.Context;
import org.osoa.sca.annotations.Reference;
import org.osoa.sca.annotations.Scope;
import org.osoa.sca.annotations.Service;
@Service(CrawlerController.class)
@Scope("COMPOSITE")
@AllowsPassByReference
public class CrawlerControllerImpl implements CrawlerController
{
@Context
protected ComponentContext componentContext;
@Reference
public List<Crawler> crawlers;
/**
* @see CrawlerController#getCrawler(String)
*/
public Crawler getCrawler(String crawlerId)
{
for (int i = 0; i < crawlers.size(); i++)
{
Crawler crawler = crawlers.get(i);
String id = crawler.getCrawlerId();
if (crawlerId.equals(id))
{
Crawler newCrawler = componentContext.getService(Crawler.class, "crawlers");
return newCrawler;
}
}
throw new RuntimeException("No crawler with id " + crawlerId + " found");
}
/**
* @see CrawlerController#findCrawler(String)
*/
public Crawler findCrawler(String crawlerId)
{
Collection<Crawler> crawlers = ((ComponentContextExtension)componentContext).getServices(Crawler.class, "crawlers");
for (Crawler crawler : crawlers)
{
String id = crawler.getCrawlerId();
if (crawlerId.equals(id))
{
return crawler;
}
}
throw new RuntimeException("No crawler with id " + crawlerId + " found");
}
}
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