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package eu.dnetlib.msro.workflows.hadoop;
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import java.io.IOException;
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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.nodes.SimpleJobNode;
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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 org.springframework.beans.factory.annotation.Autowired;
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public class PrepareMDStoreImportJobNode extends SimpleJobNode {
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private static final Log log = LogFactory.getLog(PrepareMDStoreImportJobNode.class);
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@Autowired
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private UniqueServiceLocator serviceLocator;
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private String hdfsPathParam;
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private String hdfsPath;
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private String mappingParam;
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private String mapping;
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@Override
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protected String execute(final NodeToken token) throws Exception {
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token.getEnv().setAttribute(getHdfsPathParam(), getHdfsPath());
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token.getEnv().setAttribute(getMappingParam(), readXslt(getMapping()));
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return Arc.DEFAULT_ARC;
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}
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private String readXslt(final String profileId) throws IOException, MSROException, ISLookUpException {
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if (StringUtils.isBlank(profileId)) throw new MSROException("missing profile id");
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log.info("loading mapping from profile id: " + profileId);
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final String xquery =
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String.format("/RESOURCE_PROFILE[.//RESOURCE_IDENTIFIER/@value='%s']/BODY/CONFIGURATION/SCRIPT/CODE/*[local-name()='stylesheet']", profileId);
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return serviceLocator.getService(ISLookUpService.class).getResourceProfileByQuery(xquery);
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}
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public String getHdfsPathParam() {
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return hdfsPathParam;
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}
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public void setHdfsPathParam(final String hdfsPathParam) {
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this.hdfsPathParam = hdfsPathParam;
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}
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public String getHdfsPath() {
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return hdfsPath;
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}
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public void setHdfsPath(final String hdfsPath) {
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this.hdfsPath = hdfsPath;
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}
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public String getMapping() {
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return mapping;
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}
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public void setMapping(final String mapping) {
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this.mapping = mapping;
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}
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public String getMappingParam() {
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return mappingParam;
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}
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public void setMappingParam(final String mappingParam) {
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this.mappingParam = mappingParam;
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}
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}
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