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package eu.dnetlib.msro.workflows.dedup;
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import java.util.List;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import com.googlecode.sarasvati.Arc;
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import com.googlecode.sarasvati.NodeToken;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.msro.rmi.MSROException;
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import eu.dnetlib.msro.workflows.dedup.conf.DedupConfigurationOrchestration;
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import eu.dnetlib.msro.workflows.nodes.AsyncJobNode;
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public class DedupCheckConfigurationJobNode extends AsyncJobNode {
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	private static final Log log = LogFactory.getLog(DedupCheckConfigurationJobNode.class);
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	@Autowired
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	private UniqueServiceLocator serviceLocator;
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	private String dedupConfigSequenceParam;
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	@Override
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	protected String execute(final NodeToken token) throws Exception {
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		final String dcoJson = token.getEnv().getAttribute(getDedupConfigSequenceParam());
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		final DedupConfigurationOrchestration dco = DedupConfigurationOrchestration.fromJSON(dcoJson);
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		if (!existActionSetProfile(dco)) throw new MSROException("missing action set profile: " + dco.getActionSetId());
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		log.info("found action set profile: " + dco.getActionSetId());
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		return Arc.DEFAULT_ARC;
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	}
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	private boolean existActionSetProfile(final DedupConfigurationOrchestration dco) throws ISLookUpException {
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		final String xquery = "for $x in //RESOURCE_PROFILE[.//RESOURCE_TYPE/@value = 'DedupOrchestrationDSResourceType' and .//ACTION_SET/@id='%s'] return 1";
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		log.info("looking for action set profile, id: " + dco.getActionSetId());
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		final List<String> actionSets = serviceLocator.getService(ISLookUpService.class).quickSearchProfile(String.format(xquery, dco.getActionSetId()));
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		return !actionSets.isEmpty();
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	}
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	public String getDedupConfigSequenceParam() {
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		return dedupConfigSequenceParam;
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	}
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	public void setDedupConfigSequenceParam(final String dedupConfigSequenceParam) {
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		this.dedupConfigSequenceParam = dedupConfigSequenceParam;
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	}
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}
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