NIHVIVO-3542 Remove old IndividualController.

This commit is contained in:
j2blake 2012-01-29 17:24:03 +00:00
parent fdee610e22
commit bf61f9a168
2 changed files with 0 additions and 1333 deletions

View file

@ -1,801 +0,0 @@
/* $This file is distributed under the terms of the license in /doc/license.txt$ */
package edu.cornell.mannlib.vitro.webapp.controller.freemarker;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.hp.hpl.jena.datatypes.TypeMapper;
import com.hp.hpl.jena.datatypes.xsd.XSDDatatype;
import com.hp.hpl.jena.ontology.OntModel;
import com.hp.hpl.jena.rdf.model.Literal;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.Property;
import com.hp.hpl.jena.rdf.model.RDFNode;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.rdf.model.ResourceFactory;
import com.hp.hpl.jena.rdf.model.Statement;
import com.hp.hpl.jena.rdf.model.StmtIterator;
import com.hp.hpl.jena.shared.Lock;
import com.hp.hpl.jena.vocabulary.RDF;
import com.hp.hpl.jena.vocabulary.RDFS;
import edu.cornell.mannlib.vitro.webapp.auth.permissions.SimplePermission;
import edu.cornell.mannlib.vitro.webapp.auth.policy.PolicyHelper;
import edu.cornell.mannlib.vitro.webapp.beans.DataPropertyStatement;
import edu.cornell.mannlib.vitro.webapp.beans.Individual;
import edu.cornell.mannlib.vitro.webapp.beans.ObjectProperty;
import edu.cornell.mannlib.vitro.webapp.beans.ObjectPropertyStatement;
import edu.cornell.mannlib.vitro.webapp.beans.SelfEditingConfiguration;
import edu.cornell.mannlib.vitro.webapp.beans.VClass;
import edu.cornell.mannlib.vitro.webapp.config.ConfigurationProperties;
import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.ExceptionResponseValues;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.RdfResponseValues;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.RedirectResponseValues;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.ResponseValues;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.TemplateResponseValues;
import edu.cornell.mannlib.vitro.webapp.dao.DisplayVocabulary;
import edu.cornell.mannlib.vitro.webapp.dao.IndividualDao;
import edu.cornell.mannlib.vitro.webapp.dao.ObjectPropertyDao;
import edu.cornell.mannlib.vitro.webapp.dao.VClassDao;
import edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary;
import edu.cornell.mannlib.vitro.webapp.filestorage.model.FileInfo;
import edu.cornell.mannlib.vitro.webapp.reasoner.SimpleReasoner;
import edu.cornell.mannlib.vitro.webapp.utils.NamespaceMapper;
import edu.cornell.mannlib.vitro.webapp.utils.NamespaceMapperFactory;
import edu.cornell.mannlib.vitro.webapp.utils.jena.ExtendedLinkedDataUtils;
import edu.cornell.mannlib.vitro.webapp.utils.jena.JenaOutputUtils;
import edu.cornell.mannlib.vitro.webapp.web.ContentType;
import edu.cornell.mannlib.vitro.webapp.web.beanswrappers.ReadOnlyBeansWrapper;
import edu.cornell.mannlib.vitro.webapp.web.templatemodels.individual.IndividualTemplateModel;
import edu.cornell.mannlib.vitro.webapp.web.templatemodels.individuallist.ListedIndividual;
/**
* Handles requests for entity information.
* Calls EntityPropertyListController to draw property list.
*
* @author bdc34
*
*/
public class IndividualController extends FreemarkerHttpServlet {
private static final long serialVersionUID = 1L;
private static final Log log = LogFactory.getLog(IndividualController.class);
private static final String RICH_EXPORT_ROOT = "/WEB-INF/rich-export/";
private static final String PERSON_CLASS_URI = "http://xmlns.com/foaf/0.1/Person";
private static final String INCLUDE_ALL = "all";
@SuppressWarnings("serial")
private static final Map<String, String> namespaces = new HashMap<String, String>() {{
put("display", VitroVocabulary.DISPLAY);
put("vitro", VitroVocabulary.vitroURI);
put("vitroPublic", VitroVocabulary.VITRO_PUBLIC);
}};
private static final Property extendedLinkedDataProperty = ResourceFactory.createProperty(namespaces.get("vitro") + "extendedLinkedData");
private static final Literal xsdTrue = ResourceFactory.createTypedLiteral("true", XSDDatatype.XSDboolean);
private static final String TEMPLATE_INDIVIDUAL_DEFAULT = "individual.ftl";
private static final String TEMPLATE_HELP = "individual-help.ftl";
private static Map<String,Float>qsMap;
@Override
protected ResponseValues processRequest(VitroRequest vreq) {
try {
cleanUpSession(vreq);
// get URL without hostname or servlet context
String url = vreq.getRequestURI().substring(vreq.getContextPath().length());
// Check to see if the request is for a non-information resource, redirect if it is.
String redirectURL = checkForRedirect ( url, vreq );
if( redirectURL != null ){
return new RedirectResponseValues(redirectURL, HttpServletResponse.SC_SEE_OTHER);
}
Individual individual = null;
try {
individual = getIndividualFromRequest(vreq);
} catch (Throwable th) {
return doHelp();
}
if( individual == null ){
return doNotFound(vreq);
}
ContentType rdfFormat = checkUrlForLinkedDataRequest(url, vreq);
if( rdfFormat != null ){
return doRdf(vreq, individual, rdfFormat);
}
// If this is an uploaded file, redirect to its "alias URL".
String aliasUrl = getAliasUrlForBytestreamIndividual(vreq, individual);
if (aliasUrl != null) {
return new RedirectResponseValues(aliasUrl, HttpServletResponse.SC_SEE_OTHER);
}
Map<String, Object> body = new HashMap<String, Object>();
body.put("title", individual.getName());
body.put("relatedSubject", getRelatedSubject(vreq));
body.put("namespaces", namespaces);
body.put("temporalVisualizationEnabled", getTemporalVisualizationFlag());
body.put("verbosePropertySwitch", getVerbosePropertyValues(vreq));
IndividualTemplateModel itm = getIndividualTemplateModel(individual, vreq);
/* We need to expose non-getters in displaying the individual's property list,
* since it requires calls to methods with parameters.
* This is still safe, because we are only putting BaseTemplateModel objects
* into the data model: no real data can be modified.
*/
// body.put("individual", wrap(itm, BeansWrapper.EXPOSE_SAFE));
body.put("individual", wrap(itm, new ReadOnlyBeansWrapper()));
body.put("headContent", getRdfLinkTag(itm));
//If special values required for individuals like menu, include values in template values
body.putAll(getSpecialEditingValues(vreq));
String template = getIndividualTemplate(individual, vreq);
return new TemplateResponseValues(template, body);
} catch (Throwable e) {
log.error(e, e);
return new ExceptionResponseValues(e);
}
}
private void cleanUpSession(VitroRequest vreq) {
// We should not remove edit configurations from the session because the user
// may resubmit the forms via the back button and the system is setup to handle this.
}
private Map<String, Object> getVerbosePropertyValues(VitroRequest vreq) {
Map<String, Object> map = null;
if (PolicyHelper.isAuthorizedForActions(vreq, SimplePermission.SEE_VERBOSE_PROPERTY_INFORMATION.ACTIONS)) {
// Get current verbose property display value
String verbose = vreq.getParameter("verbose");
Boolean verboseValue;
// If the form was submitted, get that value
if (verbose != null) {
verboseValue = "true".equals(verbose);
// If form not submitted, get the session value
} else {
Boolean verbosePropertyDisplayValueInSession = (Boolean) vreq.getSession().getAttribute("verbosePropertyDisplay");
// True if session value is true, otherwise (session value is false or null) false
verboseValue = Boolean.TRUE.equals(verbosePropertyDisplayValueInSession);
}
vreq.getSession().setAttribute("verbosePropertyDisplay", verboseValue);
map = new HashMap<String, Object>();
map.put("currentValue", verboseValue);
/* Factors contributing to switching from a form to an anchor element:
- Can't use GET with a query string on the action unless there is no form data, since
the form data is appended to the action with a "?", so there can't already be a query string
on it.
- The browser (at least Firefox) does not submit a form that has no form data.
- Some browsers might strip the query string off the form action of a POST - though
probably they shouldn't, because the HTML spec allows a full URI as a form action.
- Given these three, the only reliable solution is to dynamically create hidden inputs
for the query parameters.
- Much simpler is to just create an anchor element. This has the added advantage that the
browser doesn't ask to resend the form data when reloading the page.
*/
String url = vreq.getRequestURI() + "?verbose=" + !verboseValue;
// Append request query string, except for current verbose value, to url
String queryString = vreq.getQueryString();
if (queryString != null) {
String[] params = queryString.split("&");
for (String param : params) {
if (! param.startsWith("verbose=")) {
url += "&" + param;
}
}
}
map.put("url", url);
} else {
vreq.getSession().setAttribute("verbosePropertyDisplay", false);
}
return map;
}
//Get special values for cases such as Menu Management editing
private Map<String, Object> getSpecialEditingValues(VitroRequest vreq) {
Map<String, Object> map = new HashMap<String, Object>();
if(vreq.getAttribute(VitroRequest.SPECIAL_WRITE_MODEL) != null) {
map.put("reorderUrl", UrlBuilder.getUrl(DisplayVocabulary.REORDER_MENU_URL));
}
return map;
}
private Map<String, Object> getRelatedSubject(VitroRequest vreq) {
Map<String, Object> map = null;
IndividualDao iwDao = vreq.getWebappDaoFactory().getIndividualDao();
ObjectPropertyDao opDao = vreq.getWebappDaoFactory().getObjectPropertyDao();
// Check if a "relatedSubjectUri" parameter has been supplied, and,
// if so, retrieve the related individual.
// Some individuals make little sense standing alone and should
// be displayed in the context of their relationship to another.
String relatedSubjectUri = vreq.getParameter("relatedSubjectUri");
if (relatedSubjectUri != null) {
Individual relatedSubjectInd = iwDao.getIndividualByURI(relatedSubjectUri);
if (relatedSubjectInd != null) {
map = new HashMap<String, Object>();
map.put("name", relatedSubjectInd.getName());
map.put("url", UrlBuilder.getIndividualProfileUrl(relatedSubjectInd, vreq));
map.put("url", (new ListedIndividual(relatedSubjectInd, vreq)).getProfileUrl());
String relatingPredicateUri = vreq.getParameter("relatingPredicateUri");
if (relatingPredicateUri != null) {
ObjectProperty relatingPredicateProp = opDao.getObjectPropertyByURI(relatingPredicateUri);
if (relatingPredicateProp != null) {
map.put("relatingPredicateDomainPublic", relatingPredicateProp.getDomainPublic());
}
}
}
}
return map;
}
private String getRdfLinkTag(IndividualTemplateModel itm) {
String linkTag = null;
String linkedDataUrl = itm.getRdfUrl();
if (linkedDataUrl != null) {
linkTag = "<link rel=\"alternate\" type=\"application/rdf+xml\" href=\"" +
linkedDataUrl + "\" /> ";
}
return linkTag;
}
private IndividualTemplateModel getIndividualTemplateModel(Individual individual, VitroRequest vreq)
throws ServletException, IOException {
individual.sortForDisplay();
return new IndividualTemplateModel(individual, vreq);
}
// Determine whether the individual has a custom display template based on its class membership.
// If not, return the default individual template.
private String getIndividualTemplate(Individual individual, VitroRequest vreq) {
@SuppressWarnings("unused")
String vclassName = "unknown";
String customTemplate = null;
// First check vclass
if( individual.getVClass() != null ){
vclassName = individual.getVClass().getName();
List<VClass> directClasses = individual.getVClasses(true);
for (VClass vclass : directClasses) {
customTemplate = vclass.getCustomDisplayView();
if (customTemplate != null) {
if (customTemplate.length()>0) {
vclassName = vclass.getName(); // reset entity vclassname to name of class where a custom view; this call has side-effects
log.debug("Found direct class [" + vclass.getName() + "] with custom view " + customTemplate + "; resetting entity vclassName to this class");
break;
} else {
customTemplate = null;
}
}
}
// If no custom template defined, check other vclasses
if (customTemplate == null) {
List<VClass> inferredClasses = individual.getVClasses(false);
for (VClass vclass : inferredClasses) {
customTemplate = vclass.getCustomDisplayView();
if (customTemplate != null) {
if (customTemplate.length()>0) {
// note that NOT changing entity vclassName here yet
log.debug("Found inferred class [" + vclass.getName() + "] with custom view " + customTemplate);
break;
} else {
customTemplate = null;
}
}
}
}
// If still no custom template defined, and inferencing is asynchronous (under RDB), check
// the superclasses of the vclass for a custom template specification.
SimpleReasoner simpleReasoner = (SimpleReasoner) getServletContext().getAttribute(SimpleReasoner.class.getName());
if (customTemplate == null && simpleReasoner != null && simpleReasoner.isABoxReasoningAsynchronous()) {
log.debug("Checking superclasses for custom template specification because ABox reasoning is asynchronous");
for (VClass directVClass : directClasses) {
VClassDao vcDao = vreq.getWebappDaoFactory().getVClassDao();
List<String> superClassUris = vcDao.getAllSuperClassURIs(directVClass.getURI());
for (String uri : superClassUris) {
VClass vclass = vcDao.getVClassByURI(uri);
customTemplate = vclass.getCustomDisplayView();
if (customTemplate != null) {
if (customTemplate.length()>0) {
// note that NOT changing entity vclassName here
log.debug("Found superclass [" + vclass.getName() + "] with custom view " + customTemplate);
break;
} else {
customTemplate = null;
}
}
}
}
}
} else if (individual.getVClassURI() != null) {
log.debug("Individual " + individual.getURI() + " with class URI " +
individual.getVClassURI() + ": no class found with that URI");
}
return customTemplate != null ? customTemplate : TEMPLATE_INDIVIDUAL_DEFAULT;
}
private ResponseValues doRdf(VitroRequest vreq, Individual individual,
ContentType rdfFormat) throws IOException, ServletException {
OntModel ontModel = vreq.getJenaOntModel();
String[] includes = vreq.getParameterValues("include");
Model newModel = getRDF(individual,ontModel,ModelFactory.createDefaultModel(),0,includes);
JenaOutputUtils.setNameSpacePrefixes(newModel, vreq.getWebappDaoFactory());
return new RdfResponseValues(rdfFormat, newModel);
}
private static Pattern LINKED_DATA_URL = Pattern.compile("^/individual/([^/]*)$");
private static Pattern NS_PREFIX_URL = Pattern.compile("^/individual/([^/]*)/([^/]*)$");
/**
Gets the entity id from the request.
Works for the following styles of URLs:
/individual?id=individualLocalName
/individual?entityId=individualLocalName
/individual?uri=urlencodedURI
/individual?nedit=bdc34
/individual?nedIt=bdc34
/individual/nsprefix/localname
/individual/localname
/individual/localname/localname.rdf
/individual/localname/localname.n3
/individual/localname/localname.ttl
/individual/localname/localname.html
@return null on failure.
*/
public static Individual getIndividualFromRequest(VitroRequest vreq) {
String netIdStr = null;
Individual entity = null;
IndividualDao iwDao = vreq.getWebappDaoFactory().getIndividualDao();
String entityIdStr = vreq.getParameter("id");
if (entityIdStr == null || entityIdStr.equals(""))
entityIdStr = vreq.getParameter("entityId");
if( entityIdStr != null){
try {
String entityURI = vreq.getWebappDaoFactory().getDefaultNamespace()+"individual"+entityIdStr;
entity = iwDao.getIndividualByURI(entityURI);
} catch ( Exception e ) {
log.warn("Could not parse entity id: " + entityIdStr);
return null;
}
return entity;
}
String entityURIStr = vreq.getParameter("uri");
if (entityURIStr != null) {
try {
entity = iwDao.getIndividualByURI(entityURIStr);
} catch (Exception e) {
log.warn("Could not retrieve entity "+entityURIStr);
return null;
}
return entity;
}
//get URL without hostname or servlet context
String url = vreq.getRequestURI().substring(vreq.getContextPath().length());
/* check for parts of URL that indicate request for RDF
http://vivo.cornell.edu/individual/n23/n23.rdf
http://vivo.cornell.edu/individual/n23/n23.n3
http://vivo.cornell.edu/individual/n23/n23.ttl */
String uri = null;
Matcher m = RDF_REQUEST.matcher(url);
if( m.matches() && m.groupCount() == 1)
uri = m.group(1);
m = N3_REQUEST.matcher(url);
if( m.matches() && m.groupCount() == 1)
uri = m.group(1);
m = TTL_REQUEST.matcher(url);
if( m.matches() && m.groupCount() == 1)
uri= m.group(1);
m = HTML_REQUEST.matcher(url);
if( m.matches() && m.groupCount() == 1)
uri= m.group(1);
if( uri != null )
return iwDao.getIndividualByURI(vreq.getWebappDaoFactory().getDefaultNamespace() + uri);
// see if we can get the URI from a name space prefix and a local name
Matcher prefix_match = NS_PREFIX_URL.matcher(url);
if( prefix_match.matches() && prefix_match.groupCount() == 2){
String prefix = prefix_match.group(1);
String localName = prefix_match.group(2);
//String[] requestParts = requestURI.split("/individual/");
//String[] URIParts = requestParts[1].split("/");
//String localName = URIParts[1];
String namespace = "";
NamespaceMapper namespaceMapper = NamespaceMapperFactory.getNamespaceMapper(vreq.getSession().getServletContext());
String t;
namespace = ( (t = namespaceMapper.getNamespaceForPrefix(prefix)) != null) ? t : "";
return iwDao.getIndividualByURI(namespace+localName);
}
// see if we can get a local name
Matcher linkedDataMatch = LINKED_DATA_URL.matcher(url);
if( linkedDataMatch.matches() && linkedDataMatch.groupCount() == 1){
String localName = linkedDataMatch.group(1);
String ns = vreq.getWebappDaoFactory().getDefaultNamespace();
return iwDao.getIndividualByURI( ns + localName );
}
//so we try to get the netid
netIdStr = vreq.getParameter("netId");
if (netIdStr==null || netIdStr.equals(""))
netIdStr = vreq.getParameter("netid");
if ( netIdStr != null ){
SelfEditingConfiguration sec = SelfEditingConfiguration.getBean(vreq);
List<Individual> assocInds = sec.getAssociatedIndividuals(iwDao, netIdStr);
if (!assocInds.isEmpty()) {
return assocInds.get(0);
}
}
return null;
}
/*
* Following recipe 3 from "Best Practice Recipes for Publishing RDF Vocabularies."
* See http://www.w3.org/TR/swbp-vocab-pub/#recipe3.
* The basic idea is that a URI like http://vivo.cornell.edu/individual/n1234
* identifies a real world individual. HTTP cannot send that as the response
* to a GET request because it can only send bytes and not things. The server
* sends a 303, to mean "you asked for something I cannot send you, but I can
* send you this other stream of bytes about that thing."
* In the case of a request like http://vivo.cornell.edu/individual/n1234/n1234.rdf
* or http://vivo.cornell.edu/individual/n1234?format=rdfxml,
* the request is for a set of bytes rather than an individual, so no 303 is needed.
*/
private static Pattern URI_PATTERN = Pattern.compile("^/individual/([^/]*)$");
private String checkForRedirect(String url, VitroRequest vreq) {
String formatParam = (String) vreq.getParameter("format");
if ( formatParam == null ) {
Matcher m = URI_PATTERN.matcher(url);
if ( m.matches() && m.groupCount() == 1 ) {
ContentType c = checkAcceptHeaderForLinkedDataRequest(url, vreq);
if ( c != null ) {
String redirectUrl = "/individual/" + m.group(1) + "/" + m.group(1) ;
if ( RDFXML_MIMETYPE.equals( c.getMediaType() ) ) {
return redirectUrl + ".rdf";
} else if ( N3_MIMETYPE.equals( c.getMediaType() ) ) {
return redirectUrl + ".n3";
} else if ( TTL_MIMETYPE.equals( c.getMediaType() ) ) {
return redirectUrl + ".ttl";
}//else send them to html
}
//else redirect to HTML representation
return "display/" + m.group(1);
}
}
return null;
}
protected ContentType checkAcceptHeaderForLinkedDataRequest(String url, VitroRequest vreq) {
try {
/*
* Check the accept header. This request will trigger a
* redirect with a 303 ("see also"), because the request is for
* an individual but the server can only provide a set of bytes.
*/
String acceptHeader = vreq.getHeader("accept");
if (acceptHeader != null) {
String ctStr = ContentType.getBestContentType(
ContentType.getTypesAndQ(acceptHeader),
getAcceptedContentTypes());
if (ctStr!=null && (
RDFXML_MIMETYPE.equals(ctStr) ||
N3_MIMETYPE.equals(ctStr) ||
TTL_MIMETYPE.equals(ctStr) ))
return new ContentType(ctStr);
}
} catch (Throwable th) {
log.error("Problem while checking accept header " , th);
}
return null;
}
public static final Pattern RDFXML_FORMAT = Pattern.compile("rdfxml");
public static final Pattern N3_FORMAT = Pattern.compile("n3");
public static final Pattern TTL_FORMAT = Pattern.compile("ttl");
private static Pattern RDF_REQUEST = Pattern.compile("^/individual/([^/]*)/\\1.rdf$");
private static Pattern N3_REQUEST = Pattern.compile("^/individual/([^/]*)/\\1.n3$");
private static Pattern TTL_REQUEST = Pattern.compile("^/individual/([^/]*)/\\1.ttl$");
private static Pattern HTML_REQUEST = Pattern.compile("^/display/([^/]*)$");
/**
* @return null if this is not a linked data request, returns content type if it is a
* linked data request.
* These are Vitro-specific ways of requesting rdf, unrelated to semantic web standards.
* They do not trigger a redirect with a 303, because the request is for a set of bytes
* rather than an individual.
*/
protected ContentType checkUrlForLinkedDataRequest(String url, VitroRequest vreq ) {
Matcher m;
/*
* Check for url param specifying format.
* Example: http://vivo.cornell.edu/individual/n23?format=rdfxml
*/
String formatParam = (String) vreq.getParameter("format");
if (formatParam != null) {
m = RDFXML_FORMAT.matcher(formatParam);
if ( m.matches() ) {
return ContentType.RDFXML;
}
m = N3_FORMAT.matcher(formatParam);
if( m.matches() ) {
return ContentType.N3;
}
m = TTL_FORMAT.matcher(formatParam);
if( m.matches() ) {
return ContentType.TURTLE;
}
}
/*
* Check for parts of URL that indicate request for RDF. Examples:
* http://vivo.cornell.edu/individual/n23/n23.rdf
* http://vivo.cornell.edu/individual/n23/n23.n3
* http://vivo.cornell.edu/individual/n23/n23.ttl
*/
m = RDF_REQUEST.matcher(url);
if( m.matches() ) {
return ContentType.RDFXML;
}
m = N3_REQUEST.matcher(url);
if( m.matches() ) {
return ContentType.N3;
}
m = TTL_REQUEST.matcher(url);
if( m.matches() ) {
return ContentType.TURTLE;
}
return null;
}
/**
* If this entity represents a File Bytestream, get its alias URL so we can
* properly serve the file contents.
*/
private String getAliasUrlForBytestreamIndividual(VitroRequest vreq, Individual entity)
throws IOException {
FileInfo fileInfo = FileInfo.instanceFromBytestreamUri(vreq.getWebappDaoFactory(), entity.getURI());
if (fileInfo == null) {
log.trace("Entity '" + entity.getURI() + "' is not a bytestream.");
return null;
}
String url = fileInfo.getBytestreamAliasUrl();
log.debug("Alias URL for '" + entity.getURI() + "' is '" + url + "'");
if (entity.getURI().equals(url)) {
// Avoid a tight loop; if the alias URL is equal to the URI, then
// don't recognize it as a File Bytestream.
return null;
} else {
return url;
}
}
private boolean getTemporalVisualizationFlag() {
String property = ConfigurationProperties.getBean(getServletContext())
.getProperty("visualization.temporal");
return "enabled".equals(property);
}
private Model getRDF(Individual entity, OntModel contextModel, Model newModel, int recurseDepth, String[] includes) {
Resource subj = newModel.getResource(entity.getURI());
List<DataPropertyStatement> dstates = entity.getDataPropertyStatements();
TypeMapper typeMapper = TypeMapper.getInstance();
for (DataPropertyStatement ds: dstates) {
Property dp = newModel.getProperty(ds.getDatapropURI());
Literal lit = null;
if ((ds.getLanguage()) != null && (ds.getLanguage().length()>0)) {
lit = newModel.createLiteral(ds.getData(),ds.getLanguage());
} else if ((ds.getDatatypeURI() != null) && (ds.getDatatypeURI().length()>0)) {
lit = newModel.createTypedLiteral(ds.getData(),typeMapper.getSafeTypeByName(ds.getDatatypeURI()));
} else {
lit = newModel.createLiteral(ds.getData());
}
newModel.add(newModel.createStatement(subj, dp, lit));
}
if (recurseDepth < 5) {
List<ObjectPropertyStatement> ostates = entity.getObjectPropertyStatements();
for (ObjectPropertyStatement os: ostates) {
Property prop = newModel.getProperty(os.getPropertyURI());
Resource obj = newModel.getResource(os.getObjectURI());
newModel.add(newModel.createStatement(subj, prop, obj));
if ( includeInLinkedData(obj, contextModel)) {
newModel.add(getRDF(os.getObject(), contextModel, newModel, recurseDepth + 1, includes));
} else {
contextModel.enterCriticalSection(Lock.READ);
try {
newModel.add(contextModel.listStatements(obj, RDFS.label, (RDFNode)null));
} finally {
contextModel.leaveCriticalSection();
}
}
}
}
newModel = getLabelAndTypes(entity, contextModel, newModel );
// get all the statements not covered by the object property / datatype property code above
// note implication that extendedLinkedData individuals will only be evaluated for the
// recognized object properties.
contextModel.enterCriticalSection(Lock.READ);
try {
StmtIterator iter = contextModel.listStatements(subj, (Property) null, (RDFNode) null);
while (iter.hasNext()) {
Statement stmt = iter.next();
if (!newModel.contains(stmt)) {
newModel.add(stmt);
}
}
} finally {
contextModel.leaveCriticalSection();
}
if (recurseDepth == 0 && includes != null && entity.isVClass(PERSON_CLASS_URI)) {
for (String include : includes) {
String rootDir = null;
if (INCLUDE_ALL.equals(include)) {
rootDir = RICH_EXPORT_ROOT;
} else {
rootDir = RICH_EXPORT_ROOT + include + "/";
}
long start = System.currentTimeMillis();
Model extendedModel = ExtendedLinkedDataUtils.createModelFromQueries(getServletContext(), rootDir, contextModel, entity.getURI());
long elapsedTimeMillis = System.currentTimeMillis()-start;
log.info("Time to create rich export model: msecs = " + elapsedTimeMillis);
newModel.add(extendedModel);
}
}
return newModel;
}
/* Get the properties that are difficult to get via a filtered WebappDaoFactory. */
private Model getLabelAndTypes(Individual entity, Model ontModel, Model newModel){
for( VClass vclass : entity.getVClasses()){
newModel.add(newModel.getResource(entity.getURI()), RDF.type, newModel.getResource(vclass.getURI()));
}
ontModel.enterCriticalSection(Lock.READ);
try {
newModel.add(ontModel.listStatements(ontModel.getResource(entity.getURI()), RDFS.label, (RDFNode)null));
} finally {
ontModel.leaveCriticalSection();
}
return newModel;
}
private Pattern badrequest= Pattern.compile(".*([&\\?=]|\\.\\.).*");
public String getViewFromRequest(HttpServletRequest request){
String viewParam = request.getParameter("view");
if( viewParam != null ){
if( badrequest.matcher(viewParam).matches() ){
log.debug("request for a non-default view was bad: " + viewParam);
return null;
}else{
log.debug("view request : " + viewParam);
return viewParam;
}
}
return null;
}
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException,IOException {
doGet(request, response);
}
private ResponseValues doHelp() throws IOException, ServletException {
return new TemplateResponseValues(TEMPLATE_HELP);
}
private ResponseValues doNotFound(VitroRequest vreq) throws IOException, ServletException {
//set title before we do the highlighting so we don't get markup in it.
Map<String, Object> body = new HashMap<String, Object>();
body.put("title","Individual Not Found");
body.put("errorMessage", "The individual was not found in the system.");
return new TemplateResponseValues(Template.TITLED_ERROR_MESSAGE.toString(), body, HttpServletResponse.SC_NOT_FOUND);
}
public static Map<String, Float> getAcceptedContentTypes() {
if( qsMap == null ){
HashMap<String,Float> map = new HashMap<String,Float>();
map.put(HTML_MIMETYPE , 0.5f);
map.put(XHTML_MIMETYPE, 0.5f);
map.put("application/xml", 0.5f);
map.put(RDFXML_MIMETYPE, 1.0f);
map.put(N3_MIMETYPE, 1.0f);
map.put(TTL_MIMETYPE, 1.0f);
qsMap = map;
}
return qsMap;
}
public static boolean includeInLinkedData(Resource object, Model contextModel) {
boolean retval = false;
contextModel.enterCriticalSection(Lock.READ);
try {
StmtIterator iter = contextModel.listStatements(object, RDF.type, (RDFNode)null);
while (iter.hasNext()) {
Statement stmt = iter.next();
if (stmt.getObject().isResource() && contextModel.contains(stmt.getObject().asResource(), extendedLinkedDataProperty, xsdTrue)) {
retval = true;
break;
}
}
} finally {
contextModel.leaveCriticalSection();
}
return retval;
}
}

View file

@ -1,532 +0,0 @@
/* $This file is distributed under the terms of the license in /doc/license.txt$ */
package edu.cornell.mannlib.vitro.webapp.controller.individual;
import static edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary.FS_ALIAS_URL;
import static edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary.FS_DOWNLOAD_LOCATION;
import static edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary.FS_FILENAME;
import static edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary.FS_MIME_TYPE;
import static edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary.OWL_THING;
import static edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary.RDF_TYPE;
import static edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary.VITRO_PUBLIC;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.fail;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletException;
import org.apache.log4j.Level;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import stubs.edu.cornell.mannlib.vitro.webapp.beans.IndividualStub;
import stubs.edu.cornell.mannlib.vitro.webapp.beans.SelfEditingConfigurationStub;
import stubs.edu.cornell.mannlib.vitro.webapp.config.ConfigurationPropertiesStub;
import stubs.edu.cornell.mannlib.vitro.webapp.dao.ApplicationDaoStub;
import stubs.edu.cornell.mannlib.vitro.webapp.dao.IndividualDaoStub;
import stubs.edu.cornell.mannlib.vitro.webapp.dao.MenuDaoStub;
import stubs.edu.cornell.mannlib.vitro.webapp.dao.ObjectPropertyStatementDaoStub;
import stubs.edu.cornell.mannlib.vitro.webapp.dao.OntologyDaoStub;
import stubs.edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactoryStub;
import stubs.edu.cornell.mannlib.vitro.webapp.utils.NamespaceMapperStub;
import stubs.javax.servlet.ServletConfigStub;
import stubs.javax.servlet.ServletContextStub;
import stubs.javax.servlet.http.HttpServletRequestStub;
import stubs.javax.servlet.http.HttpServletResponseStub;
import stubs.javax.servlet.http.HttpSessionStub;
import com.hp.hpl.jena.ontology.OntModel;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.Property;
import com.hp.hpl.jena.rdf.model.Resource;
import edu.cornell.mannlib.vitro.testing.AbstractTestClass;
import edu.cornell.mannlib.vitro.webapp.beans.ApplicationBean;
import edu.cornell.mannlib.vitro.webapp.beans.SelfEditingConfiguration;
import edu.cornell.mannlib.vitro.webapp.config.ConfigurationProperties;
import edu.cornell.mannlib.vitro.webapp.config.RevisionInfoBean;
import edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.FreemarkerSetup;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.IndividualController;
import edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary;
/**
* TODO
*/
public class IndividualControllerInfoTest extends AbstractTestClass {
/** The root of the application */
private static final String URL_HOME_PAGE = "http://vivo.mydomain.edu";
/** The page we're testing. */
private static final String URL_INDIVIDUAL_PAGE = URL_HOME_PAGE
+ "/individual";
/** The default namespace is based on this page URL! */
private static final String DEFAULT_NAMESPACE = URL_INDIVIDUAL_PAGE + "/";
/** The ID of the Individual we're trying to find. */
private static final String ID_INDIVIDUAL_TEST = "testId";
/** The ID of an Individual that represents a FileBytestream object. */
private static final String ID_FILE_BYTESTREAM = "bytesId";
/** The ID of an Individual that is the surrogate for ID_FILE_BYTESTREAM. */
private static final String ID_FILE_SURROGATE = "fileId";
/** The URI of the Individual we're trying to find. */
private static final String URI_INDIVIDUAL_TEST = DEFAULT_NAMESPACE
+ ID_INDIVIDUAL_TEST;
/** The URI of the Individual that represents a FileBytestream object. */
private static final String URI_FILE_BYTESTREAM = DEFAULT_NAMESPACE
+ ID_FILE_BYTESTREAM;
/** The URI of the Individual that represents a FileSurrogate object. */
private static final String URI_FILE_SURROGATE = DEFAULT_NAMESPACE
+ ID_FILE_SURROGATE;
/** The name of the file bytestream. */
private static final String BYTESTREAM_FILENAME = "imageFilename.jpg";
/** The direct location of the file bytestream. */
private static final String URL_BYTESTREAM_ALIAS = URL_HOME_PAGE + "/file/"
+ ID_FILE_BYTESTREAM + "/" + BYTESTREAM_FILENAME;
/** The Net ID of the User whose profile we're trying to find. */
private static final String NETID_USER_TEST = "joeUser";
private IndividualStub testIndividual;
private IndividualStub bytestreamIndividual;
private IndividualStub surrogateIndividual;
private edu.cornell.mannlib.vitro.webapp.controller.freemarker.IndividualController controller;
private ServletContextStub ctx;
private ServletConfigStub config;
private HttpSessionStub session;
private HttpServletRequestStub req;
private HttpServletResponseStub resp;
private WebappDaoFactoryStub waDao;
private ApplicationDaoStub aDao;
private MenuDaoStub menuDao;
private IndividualDaoStub iDao;
private OntologyDaoStub ontDao;
private ObjectPropertyStatementDaoStub opsDao;
private ConfigurationPropertiesStub props;
private NamespaceMapperStub namespaceMapper;
private File templatesDir;
@Before
public void setup() throws ServletException, IOException {
testIndividual = new IndividualStub(URI_INDIVIDUAL_TEST);
bytestreamIndividual = new IndividualStub(URI_FILE_BYTESTREAM);
bytestreamIndividual.addVclass(VITRO_PUBLIC, "FileByteStream",
"Bytestream");
bytestreamIndividual.addDataPropertyStatement(FS_ALIAS_URL,
URL_BYTESTREAM_ALIAS);
surrogateIndividual = new IndividualStub(URI_FILE_SURROGATE);
surrogateIndividual.addVclass(VITRO_PUBLIC, "File", "Surrogate");
surrogateIndividual.addDataPropertyStatement(FS_FILENAME,
BYTESTREAM_FILENAME);
surrogateIndividual
.addDataPropertyStatement(FS_MIME_TYPE, "image/jpeg");
surrogateIndividual
.addPopulatedObjectPropertyStatement(FS_DOWNLOAD_LOCATION,
URI_FILE_BYTESTREAM, bytestreamIndividual);
ctx = new ServletContextStub();
setLoggerLevel(ConfigurationProperties.class, Level.WARN);
props = new ConfigurationPropertiesStub();
props.setBean(ctx);
config = new ServletConfigStub();
config.setServletContext(ctx);
session = new HttpSessionStub();
session.setServletContext(ctx);
namespaceMapper = new NamespaceMapperStub();
namespaceMapper.setPrefixForNamespace("mydomain",
"http://vivo.mydomain.edu/individual/");
ctx.setAttribute("NamespaceMapper", namespaceMapper);
SelfEditingConfigurationStub sec = new SelfEditingConfigurationStub();
session.setAttribute(SelfEditingConfiguration.class.getName(), sec);
sec.addAssociatedIndividual(NETID_USER_TEST, testIndividual);
controller = new edu.cornell.mannlib.vitro.webapp.controller.freemarker.IndividualController();
controller.init(config);
req = new HttpServletRequestStub();
req.setSession(session);
resp = new HttpServletResponseStub();
waDao = new WebappDaoFactoryStub();
req.setAttribute("webappDaoFactory", waDao);
waDao.setDefaultNamespace(DEFAULT_NAMESPACE);
ApplicationBean appBean = new ApplicationBean();
aDao = new ApplicationDaoStub();
aDao.setApplicationBean(appBean);
waDao.setApplicationDao(aDao);
menuDao = new MenuDaoStub();
waDao.setMenuDao(menuDao);
iDao = new IndividualDaoStub();
waDao.setIndividualDao(iDao);
iDao.addIndividual(testIndividual);
iDao.addIndividual(bytestreamIndividual);
iDao.addIndividual(surrogateIndividual);
ontDao = new OntologyDaoStub();
waDao.setOntologyDao(ontDao);
opsDao = new ObjectPropertyStatementDaoStub();
waDao.setObjectPropertyStatementDao(opsDao);
opsDao.addObjectPropertyStatement(URI_FILE_SURROGATE,
FS_DOWNLOAD_LOCATION, URI_FILE_BYTESTREAM);
OntModel ontModel = ModelFactory.createOntologyModel();
addObjectProperty(ontModel, URI_INDIVIDUAL_TEST, RDF_TYPE, OWL_THING);
addObjectProperty(ontModel, URI_FILE_BYTESTREAM, RDF_TYPE,
VitroVocabulary.FS_BYTESTREAM_CLASS);
req.setAttribute("jenaOntModel", ontModel);
templatesDir = createTempDirectory("templates");
ctx.setRealPath("/templates/freemarker", templatesDir.getAbsolutePath());
createFile(templatesDir, "error-titled.ftl", "Bogus error-titled.ftl");
createFile(templatesDir, "individual-help.ftl",
"Bogus individual-help.ftl");
createFile(templatesDir, "page.ftl", "Bogus page.ftl: ${body}");
createFile(templatesDir, "pageSetup.ftl", "Bogus page setup.ftl");
createFile(templatesDir, "individual.ftl",
"Individual page: ${individual.uri}");
new FreemarkerSetup().contextInitialized(new ServletContextEvent(ctx));
}
@Before
public void setLoggerLevels() {
setLoggerLevel(RevisionInfoBean.class, Level.ERROR);
setLoggerLevel(FreemarkerSetup.class, Level.WARN);
// setLoggerLevel(IndividualController.class, Level.DEBUG);
}
@After
public void teardown() {
purgeDirectory(templatesDir);
}
// ----------------------------------------------------------------------
// Tests - locate by parameter
// ----------------------------------------------------------------------
/** /individual?id=individualLocalName */
@Ignore
// Doesn't work; won't fix.
@Test
public void findIndividualByIdParameter() {
req.setRequestUrl(url(URL_INDIVIDUAL_PAGE));
req.addParameter("id", ID_INDIVIDUAL_TEST);
runTheRequest();
assertResponseContains("by id parameter", "Individual page: "
+ URI_INDIVIDUAL_TEST);
}
/** /individual?entityId=individualLocalName */
@Ignore
// Doesn't work; won't fix.
@Test
public void findIndividualByEntityIdParameter() {
req.setRequestUrl(url(URL_INDIVIDUAL_PAGE));
req.addParameter("entityId", ID_INDIVIDUAL_TEST);
runTheRequest();
assertResponseContains("by id parameter", "Individual page: "
+ URI_INDIVIDUAL_TEST);
}
/** /individual?uri=urlencodedURI */
@Test
public void findIndividualByUriParameter() {
req.setRequestUrl(url(URL_INDIVIDUAL_PAGE));
req.addParameter("uri", URI_INDIVIDUAL_TEST);
runTheRequest();
assertResponseContains("by uri parameter", "Individual page: "
+ URI_INDIVIDUAL_TEST);
}
/** /individual?netId=bdc34 */
@Test
public void findIndividualByNetIdParameter() {
req.setRequestUrl(url(URL_INDIVIDUAL_PAGE));
req.addParameter("netId", NETID_USER_TEST);
runTheRequest();
assertResponseContains("by uri parameter", "Individual page: "
+ URI_INDIVIDUAL_TEST);
}
/** /individual?netid=bdc34 */
@Test
public void findIndividualByNetidParameter() {
req.setRequestUrl(url(URL_INDIVIDUAL_PAGE));
req.addParameter("netid", NETID_USER_TEST);
runTheRequest();
assertResponseContains("by uri parameter", "Individual page: "
+ URI_INDIVIDUAL_TEST);
}
// ----------------------------------------------------------------------
// Tests - miscellaneous
// ----------------------------------------------------------------------
/** /display/localname */
@Test
public void findIndividualByDisplayPath() {
req.setRequestUrl(url(URL_HOME_PAGE + "/display/" + ID_INDIVIDUAL_TEST));
runTheRequest();
assertResponseContains("by uri parameter", "Individual page: "
+ URI_INDIVIDUAL_TEST);
}
/** /individual/nsPrefix/localname */
@Test
public void findByPrefixAndLocalname() {
req.setRequestUrl(url(DEFAULT_NAMESPACE + "mydomain/"
+ ID_INDIVIDUAL_TEST));
runTheRequest();
assertResponseContains("by prefix and localname", "Individual page: "
+ URI_INDIVIDUAL_TEST);
}
/** /individual/a/b/c fails. */
@Test
public void unrecognizedPath() {
req.setRequestUrl(url(DEFAULT_NAMESPACE + "this/that/theOther"));
runTheRequest();
assertResponseContains("unrecognized path", "error-titled.ftl");
}
/** /display/localname but no such individual */
@Test
public void findNoSuchIndividualByDisplayPath() {
req.setRequestUrl(url(URL_HOME_PAGE + "/display/" + "bogusID"));
req.addParameter("netid", NETID_USER_TEST);
runTheRequest();
assertResponseContains("by uri parameter", "error-titled.ftl");
}
// ----------------------------------------------------------------------
// Tests - redirect a FileBytestream
// ----------------------------------------------------------------------
@Test
public void redirectAFileBytestreamIndividual() {
req.setRequestUrl(url(URL_HOME_PAGE + "/display/" + ID_FILE_BYTESTREAM));
runTheRequest();
assertRedirect("redirect file bytestream", URL_BYTESTREAM_ALIAS);
}
// ----------------------------------------------------------------------
// Tests - redirect from a Linked Data path
// ----------------------------------------------------------------------
/** /individual/localname, accept=RDF redirects to /individual/id/id.rdf */
@Test
public void redirectFromLinkedDataPathAcceptRdf() {
req.setRequestUrl(url(DEFAULT_NAMESPACE + ID_INDIVIDUAL_TEST));
req.setHeader("accept", VitroHttpServlet.RDFXML_MIMETYPE);
runTheRequest();
assertRedirect("by linked data path, accept RDF",
redirectUrlForRdfStream(ID_INDIVIDUAL_TEST, ".rdf"));
}
/** /individual/localname, accept=RDF redirects to /individual/id/id.rdf */
@Test
public void redirectFromLinkedDataPathAcceptN3() {
req.setRequestUrl(url(DEFAULT_NAMESPACE + ID_INDIVIDUAL_TEST));
req.setHeader("accept", VitroHttpServlet.N3_MIMETYPE);
runTheRequest();
assertRedirect("by linked data path, accept RDF",
redirectUrlForRdfStream(ID_INDIVIDUAL_TEST, ".n3"));
}
/** /individual/localname, accept=RDF redirects to /individual/id/id.rdf */
@Test
public void redirectFromLinkedDataPathAcceptTurtle() {
req.setRequestUrl(url(DEFAULT_NAMESPACE + ID_INDIVIDUAL_TEST));
req.setHeader("accept", VitroHttpServlet.TTL_MIMETYPE);
runTheRequest();
assertRedirect("by linked data path, accept RDF",
redirectUrlForRdfStream(ID_INDIVIDUAL_TEST, ".ttl"));
}
/** /individual/localname, no accept, redirects to /display/id */
@Test
public void redirectFromLinkedDataPathNoAccept() {
req.setRequestUrl(url(DEFAULT_NAMESPACE + ID_INDIVIDUAL_TEST));
runTheRequest();
assertRedirect("by linked data path, no accept", "/display/"
+ ID_INDIVIDUAL_TEST);
}
/**
* If the accept header is set to a recognized value, but not one of the
* onese that we like, treat the same as no accept.
*/
@Test
public void redirectFromLinkedDataPathAcceptStrange() {
req.setRequestUrl(url(DEFAULT_NAMESPACE + ID_INDIVIDUAL_TEST));
req.setHeader("accept", "application/json");
runTheRequest();
assertRedirect("by linked data path, no accept", "/display/"
+ ID_INDIVIDUAL_TEST);
}
/**
* If the accept header is set to an unrecognized value, treat the same as
* no accept.
*/
@Test
public void redirectFromLinkedDataPathAcceptGarbage() {
req.setRequestUrl(url(DEFAULT_NAMESPACE + ID_INDIVIDUAL_TEST));
req.setHeader("accept", "a/b/c");
runTheRequest();
assertRedirect("by linked data path, no accept", "/display/"
+ ID_INDIVIDUAL_TEST);
}
// ----------------------------------------------------------------------
// Tests - satisfy requests for RDF formats.
// ----------------------------------------------------------------------
@Test
public void getRdfByUriAndFormatParameters() {
req.setRequestUrl(url(URL_INDIVIDUAL_PAGE));
req.addParameter("uri", URI_INDIVIDUAL_TEST);
req.addParameter("format", "rdfxml");
runTheRequest();
assertResponseContains("RDF by uri and format parameters", "<rdf:RDF");
}
@Test
public void getN3ByUriAndFormatParameters() {
req.setRequestUrl(url(URL_INDIVIDUAL_PAGE));
req.addParameter("uri", URI_INDIVIDUAL_TEST);
req.addParameter("format", "n3");
runTheRequest();
assertResponseContains("N3 by uri and format parameters",
"@prefix vitro:");
}
@Test
public void getTurtleByUriAndFormatParameters() {
req.setRequestUrl(url(URL_INDIVIDUAL_PAGE));
req.addParameter("uri", URI_INDIVIDUAL_TEST);
req.addParameter("format", "ttl");
runTheRequest();
assertResponseContains("Turtle by uri and format parameters",
"@prefix vitro:");
}
@Test
public void unrecognizedFormatParameter() {
req.setRequestUrl(url(URL_INDIVIDUAL_PAGE));
req.addParameter("uri", URI_INDIVIDUAL_TEST);
req.addParameter("format", "bogus");
runTheRequest();
assertResponseContains("unrecognized format means HTML response",
"Individual page: " + URI_INDIVIDUAL_TEST);
}
/** http://vivo.cornell.edu/individual/n23/n23.rdf */
@Test
public void getRdfByStreamRequest() {
req.setRequestUrl(absoluteUrlForRdfStream(ID_INDIVIDUAL_TEST, ".rdf"));
runTheRequest();
assertResponseContains("RDF by RDF stream request", "<rdf:RDF");
}
/** http://vivo.cornell.edu/individual/n23/n23.n3 */
@Test
public void getN3ByStreamRequest() {
req.setRequestUrl(absoluteUrlForRdfStream(ID_INDIVIDUAL_TEST, ".n3"));
runTheRequest();
assertResponseContains("N3 by RDF stream request", "@prefix vitro:");
}
/** http://vivo.cornell.edu/individual/n23/n23.rdf */
@Test
public void getTurtleByStreamRequest() {
req.setRequestUrl(absoluteUrlForRdfStream(ID_INDIVIDUAL_TEST, ".ttl"));
runTheRequest();
assertResponseContains("Turtle by RDF stream request", "@prefix vitro:");
}
/** http://vivo.cornell.edu/individual/n23/n23.bogus is an error */
@Test
public void unrecognizedFormatForRdfStreamRequest() {
req.setRequestUrl(absoluteUrlForRdfStream(ID_INDIVIDUAL_TEST, ".bogus"));
runTheRequest();
assertResponseContains("Unrecognized RDF stream request",
"error-titled.ftl");
}
// ----------------------------------------------------------------------
// Helper methods
// ----------------------------------------------------------------------
private void addObjectProperty(OntModel ontModel, String subjectUri,
String propertyUri, String objectUri) {
Resource s = ontModel.getResource(subjectUri);
Property p = ontModel.getProperty(propertyUri);
Resource o = ontModel.getResource(objectUri);
ontModel.add(s, p, o);
}
/** /individual/n23/n23.rdf, or the like */
private String redirectUrlForRdfStream(String id, String extension) {
return "/individual/" + id + "/" + id + extension;
}
/** http://vivo.mydomain.edu/individual/n23/n23.rdf, or the like */
private URL absoluteUrlForRdfStream(String id, String extension) {
return url(DEFAULT_NAMESPACE + id + "/" + id + extension);
}
private void runTheRequest() {
try {
controller.doGet(req, resp);
} catch (IOException e) {
fail("Error while running the controller: " + e.toString());
} catch (ServletException e) {
fail("Error while running the controller: " + e.toString());
}
}
private void assertResponseContains(String message, String outputFragment) {
String output = resp.getOutput();
if (!output.contains(outputFragment)) {
fail(message + ": output did not contain '" + outputFragment
+ "': output was '" + output + "'");
}
}
private void assertRedirect(String message, String redirectUrl) {
if (!resp.containsHeader("Location")) {
fail(message + ":, Not redirected - no Location header");
}
String actual = resp.getHeader("Location");
assertEquals(message, redirectUrl, actual);
}
}