/**
* Copyright 2008 - 2009 Pro-Netics S.P.A.
*
* 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 it.pronetics.madstore.crawler.spring;
import it.pronetics.madstore.common.configuration.spring.AbstractMadStoreConfigurationFactoryBean;
import it.pronetics.madstore.common.configuration.spring.MadStoreConfigurationBean;
import it.pronetics.madstore.crawler.CrawlerConfiguration;
import it.pronetics.madstore.crawler.Pipeline;
import it.pronetics.madstore.crawler.impl.CrawlerConfigurationImpl;
import java.util.LinkedList;
import java.util.List;
/**
* Spring-based <code>FactoryBean</code> for creating a list of {@link it.pronetics.madstore.crawler.CrawlerConfiguration} objects
* out of the {@link it.pronetics.madstore.common.configuration.spring.MadStoreConfigurationBean}.
*
* @author Salvatore Incandela
*/
public class CrawlerConfigurationsFactoryBean extends AbstractMadStoreConfigurationFactoryBean {
public Object getObject() throws Exception {
MadStoreConfigurationBean madstoreConfiguration = getMadStoreConfiguration();
List<CrawlerConfiguration> crawlerConfigurationsResult = new LinkedList<CrawlerConfiguration>();
List<MadStoreConfigurationBean.CrawlerConfiguration> crawlerConfigurations = madstoreConfiguration.getCrawlerConfigurations();
for (MadStoreConfigurationBean.CrawlerConfiguration tmpConfig : crawlerConfigurations) {
CrawlerConfiguration crawlerConfiguration = new CrawlerConfigurationImpl();
crawlerConfiguration.setServer(tmpConfig.getHostName());
crawlerConfiguration.setStartLink(tmpConfig.getStartLink());
crawlerConfiguration.setMaxConcurrentDownloads(tmpConfig.getMaxConcurrentDownloads());
crawlerConfiguration.setMaxVisitedLinks(tmpConfig.getMaxVisitedLinks());
crawlerConfiguration.setPipeline(getPipeline(tmpConfig));
crawlerConfigurationsResult.add(crawlerConfiguration);
}
return crawlerConfigurationsResult;
}
public Class getObjectType() {
return List.class;
}
public boolean isSingleton() {
return true;
}
private Pipeline getPipeline(MadStoreConfigurationBean.CrawlerConfiguration tmpConfig) {
String pipelineName = tmpConfig.getPipelineName();
if (pipelineName != null) {
return getUniqueBean(pipelineName);
} else {
return getUniqueBean(Pipeline.class);
}
}
}