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package eu.dnetlib.msro.oai.workflows.nodes;
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import javax.annotation.Resource;
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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.data.information.oai.utils.OAIParameterNames;
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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.miscutils.datetime.DateUtils;
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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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/**
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* The Class PrepareOaiDataJobNode. Sets the OAI parameters in the env using the constants in OAIParameterNames, to be used by subsequent nodes.
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*/
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public class PrepareOaiDataJobNode extends SimpleJobNode {
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/** The Constant log. */
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private static final Log log = LogFactory.getLog(PrepareOaiDataJobNode.class); // NOPMD by marko on 11/24/08 5:02 PM
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/** The service locator. */
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@Resource
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private UniqueServiceLocator serviceLocator;
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private String oaiDbName;
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private String oaiFormat;
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private String oaiLayout;
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private String oaiInterpretation;
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private String oaiSource;
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private boolean skipDuplicates = false;
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private String duplicateXPath;
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.msro.workflows.nodes.SimpleJobNode#execute(com.googlecode.sarasvati.NodeToken)
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*/
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@Override
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protected String execute(final NodeToken token) throws Exception {
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log.info("start preparing job");
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token.getEnv().setAttribute(OAIParameterNames.OAI_ACTION_DATE, DateUtils.now_ISO8601());
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setIfNotBlank(OAIParameterNames.OAI_DB, oaiDbName, token);
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setIfNotBlank(OAIParameterNames.OAI_FORMAT_NAME, oaiFormat, token);
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setIfNotBlank(OAIParameterNames.OAI_FORMAT_LAYOUT, oaiLayout, token);
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setIfNotBlank(OAIParameterNames.OAI_FORMAT_INTERPRETATION, oaiInterpretation, token);
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setIfNotBlank(OAIParameterNames.OAI_COLLECTON, oaiFormat + "-" + oaiLayout + "-" + oaiInterpretation, token);
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String configurationProfile = getConfigurationProfile();
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setIfNotBlank(OAIParameterNames.OAI_CONFIGURATION_PROFILE, configurationProfile, token);
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token.getEnv().setAttribute(OAIParameterNames.OAI_SKIP_DUPLICATES, String.valueOf(skipDuplicates));
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if(skipDuplicates) token.getEnv().setAttribute(OAIParameterNames.OAI_DUPLICATE_XPATH, duplicateXPath);
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return Arc.DEFAULT_ARC;
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}
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private void setIfNotBlank(final String attrName, final String attrValue, final NodeToken token){
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if(StringUtils.isNotBlank(attrValue))
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token.getEnv().setAttribute(attrName, attrValue);
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}
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/**
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* Gets the configuration profile.
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*
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* @return the configuration profile
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* @throws MSROException
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* the MSRO exception
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*/
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private String getConfigurationProfile() throws MSROException {
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try {
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return this.serviceLocator.getService(ISLookUpService.class).getResourceProfileByQuery(
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"//RESOURCE_PROFILE[.//RESOURCE_TYPE/@value = 'OAIPublisherConfigurationDSResourceType']");
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} catch (Exception e) {
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throw new MSROException("Cannot find OAI configuration profile", e);
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}
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}
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public String getOaiDbName() {
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return oaiDbName;
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}
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public void setOaiDbName(final String oaiDbName) {
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this.oaiDbName = oaiDbName;
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}
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public String getOaiFormat() {
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return oaiFormat;
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}
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public void setOaiFormat(final String oaiFormat) {
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this.oaiFormat = oaiFormat;
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}
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public String getOaiLayout() {
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return oaiLayout;
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}
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public void setOaiLayout(final String oaiLayout) {
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this.oaiLayout = oaiLayout;
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}
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public String getOaiInterpretation() {
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return oaiInterpretation;
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}
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public void setOaiInterpretation(final String oaiInterpretation) {
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this.oaiInterpretation = oaiInterpretation;
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}
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public String getOaiSource() {
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return oaiSource;
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}
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public void setOaiSource(final String oaiSource) {
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this.oaiSource = oaiSource;
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}
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public boolean isSkipDuplicates() {
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return skipDuplicates;
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}
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public void setSkipDuplicates(final boolean skipDuplicates) {
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this.skipDuplicates = skipDuplicates;
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}
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public String getDuplicateXPath() {
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return duplicateXPath;
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}
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public void setDuplicateXPath(final String duplicateXPath) {
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this.duplicateXPath = duplicateXPath;
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}
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}
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