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package eu.dnetlib.enabling.inspector;
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import java.io.File;
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import java.io.IOException;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.xpath.XPathExpressionException;
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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.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.xml.sax.SAXException;
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import org.xmldb.api.base.XMLDBException;
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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.is.registry.rmi.ISRegistryException;
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import eu.dnetlib.enabling.is.registry.rmi.ISRegistryService;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.enabling.tools.OpaqueResource;
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import eu.dnetlib.enabling.tools.ResourceIdentifierResolver;
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import eu.dnetlib.enabling.tools.StringOpaqueResource;
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import eu.dnetlib.xml.database.XMLDatabase;
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/**
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* Implement mid-level functionality for validation and invalidation of profiles browsed with the ResourceTreeController.
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*
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* @see ResourceTreeController
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* @author marko
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*
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*/
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@Controller
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public class ValidationController extends AbstractInspectorController {
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/**
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* logger.
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*/
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private static final Log log = LogFactory.getLog(ValidationController.class); // NOPMD by marko on 11/24/08 5:02 PM
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/**
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* base index.do path.
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*/
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private static final String INDEX_DO = "/inspector/index.do";
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/**
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* xml database.
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*/
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@Resource(name = "existDatabase")
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private transient XMLDatabase xmlDatabase;
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/**
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* service locator.
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*/
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@Resource
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private UniqueServiceLocator serviceLocator;
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/**
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* resolve xmldb ids to resource ids.
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*/
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@Resource
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private transient ResourceIdentifierResolver resIdResolver;
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/**
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* high level: profile validation via registry.
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*
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* @param model
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* model
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* @param request
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* request
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* @return view name
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* @throws XMLDBException
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* happens
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* @throws ParserConfigurationException
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* shouldn't happen
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* @throws IOException
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* shouldn't happen
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* @throws SAXException
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* shouldn't happen
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* @throws XPathExpressionException
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* shouldn't happen
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* @throws ISRegistryException
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* happens
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* @throws ISLookUpException
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* happens
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*/
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@RequestMapping("/inspector/index.do/**/validate")
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String validate(final Model model, final HttpServletRequest request) throws XMLDBException, XPathExpressionException, SAXException, IOException,
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ParserConfigurationException, ISRegistryException, ISLookUpException {
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final String path = request.getPathInfo().replace(INDEX_DO, "").replace("/validate", "");
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final File fileHelper = new File(path);
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final String collection = fileHelper.getParent();
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final String fileName = fileHelper.getName();
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log.info("validating: " + path);
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final OpaqueResource resource = new StringOpaqueResource(xmlDatabase.read(fileName, collection));
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log.info("validating a " + resource.getResourceType());
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final String newId = serviceLocator.getService(ISRegistryService.class, true).validateProfile(resource.getResourceId());
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final OpaqueResource valid = new StringOpaqueResource(serviceLocator.getService(ISLookUpService.class).getResourceProfile(newId));
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final String vFileName = resIdResolver.getFileName(valid.getResourceId());
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final String vCollectionName = resIdResolver.getCollectionName(valid.getResourceId());
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return "redirect:../../../" + vCollectionName + "/" + vFileName + "/show";
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}
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/**
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* high level: profile invalidation via registry.
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*
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* @param model
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* model
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* @param request
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* request
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* @return view name
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* @throws XMLDBException
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* happens
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* @throws ParserConfigurationException
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* shouldn't happen
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* @throws IOException
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* shouldn't happen
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* @throws SAXException
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* shouldn't happen
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* @throws XPathExpressionException
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* shouldn't happen
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* @throws ISRegistryException
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* happens
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* @throws ISLookUpException
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* happens
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*/
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@RequestMapping("/inspector/index.do/**/invalidate")
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String invalidate(final Model model, final HttpServletRequest request) throws XMLDBException, XPathExpressionException, SAXException, IOException,
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ParserConfigurationException, ISRegistryException, ISLookUpException {
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final String path = request.getPathInfo().replace(INDEX_DO, "").replace("/invalidate", "");
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final File fileHelper = new File(path);
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final String collection = fileHelper.getParent();
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final String fileName = fileHelper.getName();
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log.info("invalidating: " + path);
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final OpaqueResource resource = new StringOpaqueResource(xmlDatabase.read(fileName, collection));
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log.info("invalidating a " + resource.getResourceType());
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final String newId = serviceLocator.getService(ISRegistryService.class, true).invalidateProfile(resource.getResourceId());
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final OpaqueResource invalid = new StringOpaqueResource(serviceLocator.getService(ISLookUpService.class).getResourceProfile(newId));
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final String vFileName = resIdResolver.getFileName(invalid.getResourceId());
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final String vCollectionName = resIdResolver.getCollectionName(invalid.getResourceId());
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return "redirect:../../../" + vCollectionName + "/" + vFileName + "/show";
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}
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}
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