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package eu.dnetlib.msro.workflows.nodes.repohi;
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import javax.annotation.Resource;
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import com.google.common.base.Splitter;
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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.datasources.rmi.DatasourceConstants;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpDocumentNotFoundException;
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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 eu.dnetlib.msro.workflows.util.WorkflowsConstants;
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public class VerifyDatasourceJobNode extends SimpleJobNode {
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@Resource
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private UniqueServiceLocator serviceLocator;
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private String expectedInterfaceTypologyPrefixes;
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private String expectedCompliancePrefixes;
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@Override
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protected String execute(final NodeToken token) throws Exception {
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final String dsId = token.getFullEnv().getAttribute(WorkflowsConstants.DATAPROVIDER_ID);
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final String ifaceId = token.getFullEnv().getAttribute(WorkflowsConstants.DATAPROVIDER_INTERFACE);
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final ISLookUpService lookupService = serviceLocator.getService(ISLookUpService.class);
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String compliance;
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try {
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compliance = lookupService.getResourceProfileByQuery("/*[.//RESOURCE_IDENTIFIER/@value='" + dsId + "']//INTERFACE[@id = '" + ifaceId
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+ "']/INTERFACE_EXTRA_FIELD[@name='"
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+ DatasourceConstants.OVERRIDING_COMPLIANCE_FIELD + "']/text()");
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} catch (ISLookUpDocumentNotFoundException e) {
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compliance = lookupService.getResourceProfileByQuery("/*[.//RESOURCE_IDENTIFIER/@value='" + dsId + "']//INTERFACE[@id = '" + ifaceId
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+ "']/@compliance/string()");
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}
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final String typology = lookupService.getResourceProfileByQuery("/*[.//RESOURCE_IDENTIFIER/@value='" + dsId + "']//INTERFACE[@id = '" + ifaceId
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+ "']/@typology/string()");
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verifyValue(compliance, expectedCompliancePrefixes);
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verifyValue(typology, expectedInterfaceTypologyPrefixes);
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token.getFullEnv().setAttribute(WorkflowsConstants.DATAPROVIDER_INTERFACE_COMPLIANCE, compliance);
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if (isPending(dsId)) {
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return "validateDs";
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} else {
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return Arc.DEFAULT_ARC;
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}
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}
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private void verifyValue(final String value, final String expected) throws Exception {
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if (expected != null && !expected.isEmpty()) {
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for (String s : Splitter.on(",").omitEmptyStrings().trimResults().split(expected)) {
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if (value.toLowerCase().startsWith(s.toLowerCase())) { return; }
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}
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throw new MSROException("Invalid value: " + value + ", Valid term prefixes are: [" + expected + "]");
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}
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}
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private boolean isPending(final String id) throws ISLookUpDocumentNotFoundException, ISLookUpException {
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final String query = "/*[.//RESOURCE_IDENTIFIER/@value='" + id + "']//RESOURCE_KIND/@value/string()";
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final String res = serviceLocator.getService(ISLookUpService.class).getResourceProfileByQuery(query);
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return res.trim().equals("PendingRepositoryResources");
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}
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public String getExpectedInterfaceTypologyPrefixes() {
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return expectedInterfaceTypologyPrefixes;
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}
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public void setExpectedInterfaceTypologyPrefixes(final String expectedInterfaceTypologyPrefixes) {
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this.expectedInterfaceTypologyPrefixes = expectedInterfaceTypologyPrefixes;
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}
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public String getExpectedCompliancePrefixes() {
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return expectedCompliancePrefixes;
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}
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public void setExpectedCompliancePrefixes(final String expectedCompliancePrefixes) {
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this.expectedCompliancePrefixes = expectedCompliancePrefixes;
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}
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}
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