56 lines
1.7 KiB
Java
56 lines
1.7 KiB
Java
package eu.dnetlib.data.collector;
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import java.util.Collection;
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import org.springframework.beans.BeansException;
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import org.springframework.beans.factory.BeanFactory;
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import org.springframework.beans.factory.BeanFactoryAware;
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import org.springframework.beans.factory.ListableBeanFactory;
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import eu.dnetlib.data.collector.plugin.CollectorPlugin;
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import eu.dnetlib.data.collector.rmi.CollectorServiceException;
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public class CollectorPluginEnumerator implements BeanFactoryAware {
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// private static final Log log = LogFactory.getLog(CollectorPluginEnumerator.class); // NOPMD by marko on 11/24/08 5:02 PM
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/**
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* bean factory.
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*/
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private ListableBeanFactory beanFactory;
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/**
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* Get all beans implementing the CollectorPlugin interface.
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*
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* @return the set of eu.dnetlib.data.collector.plugin.CollectorPlugin(s)
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*/
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public Collection<CollectorPlugin> getAll() {
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return beanFactory.getBeansOfType(CollectorPlugin.class).values();
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}
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@Override
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public void setBeanFactory(final BeanFactory beanFactory) throws BeansException {
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this.beanFactory = (ListableBeanFactory) beanFactory;
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}
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public ListableBeanFactory getBeanFactory() {
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return beanFactory;
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}
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/**
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* Get given CollectorPlugin or throws exception.
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*
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* @param protocol the given protocol
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* @return a CollectorPlugin compatible with the given protocol
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* @throws CollectorServiceException when no suitable plugin is found
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*/
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public CollectorPlugin get(final String protocol) throws CollectorServiceException {
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for (CollectorPlugin cp : getAll()) {
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if (protocol.equalsIgnoreCase(cp.getProtocol())) {
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return cp;
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}
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}
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throw new CollectorServiceException("plugin not found for protocol: " + protocol);
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}
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}
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