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package eu.dnetlib.msro.workflows.dedup;
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import org.apache.commons.lang.StringUtils;
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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 com.googlecode.sarasvati.Arc;
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import com.googlecode.sarasvati.NodeToken;
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import eu.dnetlib.msro.rmi.MSROException;
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import eu.dnetlib.msro.workflows.nodes.SimpleJobNode;
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public class CheckDoneJobNode extends SimpleJobNode {
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private static final Log log = LogFactory.getLog(CheckDoneJobNode.class); // NOPMD by marko on 11/24/08 5:02 PM
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private String param;
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private String exitArc;
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@Override
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protected String execute(final NodeToken token) throws Exception {
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if (StringUtils.isBlank(getParam())) throw new MSROException("cannot find param name, please set it on the workflow definition");
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final String simRels = token.getFullEnv().getAttribute(getParam());
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if (StringUtils.isBlank(simRels))
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throw new MSROException(String.format("cannot find param '%s' in workflow env", getParam()));
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if (Integer.parseInt(simRels) > 0) {
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log.info(String.format("found %s %s, continue with the next iteration", simRels, getParam()));
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return getExitArc();
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}
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log.info(String.format("found %s %s, done", simRels, getParam()));
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return Arc.DEFAULT_ARC;
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}
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public String getParam() {
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return param;
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}
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public void setParam(final String param) {
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this.param = param;
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}
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public String getExitArc() {
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return exitArc;
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}
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public void setExitArc(final String exitArc) {
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this.exitArc = exitArc;
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}
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}
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