The server's configuration. More...

Inheritance diagram for Configuration:

Collaboration diagram for Configuration:

[legend]

Public Member Functions
	Configuration (Resource configuration)

DataSource	getDataSource ()
	A composite DataSource representing the merge of all datasets. More...

List< Dataset >	getDatasets ()
	The `conf:dataset` blocks. More...

HypermediaControls	getControls (String relativeRequestURI, boolean isRelativeToPubbyRoot)

PrefixMapping	getPrefixes ()

Collection< Property >	getLabelProperties ()

Collection< Property >	getGeoProperties ()

Collection< Property >	getCrsProperties ()

Collection< Property >	getTypeProperties ()

Collection< Property >	getCommentProperties ()

Collection< Property >	getImageProperties ()

String	getDefaultLanguage ()

String	getIndexIRI ()
	The "home" resource. More...

String	getProjectLink ()

String	getProjectName ()

String	getWebApplicationBaseURI ()

String	getWebResourcePrefix ()

boolean	showLabels ()

VocabularyStore	getVocabularyStore ()

Set< String >	getBrowsableNamespaces ()
	Gets all values of `conf:browsableNamespace` declared on the configuration resource. More...

boolean	isBrowsable (String iri)

Resource	getSelf ()

Model	getModel ()

boolean	hasType (Resource class_)

boolean	hasProperty (Property p)

Resource	getResource (Property p)

Set< Resource >	getResources (Property p)

Set< Property >	getProperties (Property p)

String	getIRI (Property p)

String	getIRI (Property p, String defaultValue)

String	getRequiredIRI (Property p)

Set< String >	getIRIs (Property p)

String	getString (Property p)

String	getString (Property p, String defaultValue)

Set< String >	getStrings (Property p)

boolean	getBoolean (Property p, boolean defaultValue)

void	requireExactlyOneOf (Property... properties)

Static Public Member Functions
static Configuration	create (Model model)

Private Member Functions
DataSource	buildDataSource ()

void	assertHasOneValue (Property p)

void	assertResourceValue (Property p)

void	assertResourceValue (Statement stmt)

void	assertIRIValue (Property p)

void	assertIRIValue (Statement stmt)

void	assertLiteralValue (Property p)

void	assertLiteralValue (Statement stmt)

void	assertString (Statement stmt)

String	pretty (RDFNode node)

String	pretty (Statement stmt)

void	raiseMissingProperty (Property p)

void	raiseUnexpectedDatatype (String expectedDatatype, Statement stmt)

Private Attributes
final PrefixMapping	prefixes

final String	webBase

final Collection< Property >	labelProperties

final Collection< Property >	typeProperties

final Collection< Property >	geoProperties

final Collection< Property >	crsProperties

final Collection< Property >	commentProperties

final Collection< Property >	imageProperties

final ArrayList< Dataset >	datasets = new ArrayList<Dataset>()

final VocabularyStore	vocabularyStore = new VocabularyStore()

final DataSource	dataSource

final String	indexIRI

final Set< String >	allBrowsableNamespaces = new HashSet<String>()

final Resource	resource

Detailed Description

The server's configuration.

Constructor & Destructor Documentation

◆ Configuration()

Configuration ( Resource configuration )

                                                      {
                 super(configuration);
                 webBase = getRequiredIRI(CONF.webBase);
  
                 // Create datasets from conf:dataset
                 for (Resource r: getResources(CONF.dataset)) {
                         Dataset ds = new Dataset(r, this);
                         datasets.add(ds);
                         allBrowsableNamespaces.addAll(ds.getBrowsableNamespaces());
                 }
                 allBrowsableNamespaces.add(getWebApplicationBaseURI() + getWebResourcePrefix());
                 allBrowsableNamespaces.addAll(getBrowsableNamespaces());
                 
                 // Create datasets from conf:loadVocabularyFromURL
                 for (String sourceURL: getIRIs(CONF.loadVocabulary)) {
                         Model m = ModelFactory.createDefaultModel();
                         Resource dummyDataset = m.createResource();
                         dummyDataset.addProperty(CONF.loadRDF, m.createResource(sourceURL));
                         dummyDataset.addProperty(RDF.type, CONF.AnnotationProvider);
                         datasets.add(new Dataset(dummyDataset, this));
                 }
                 
                 labelProperties = getProperties(CONF.labelProperty);
                 if (labelProperties.isEmpty()) {
                         labelProperties.add(RDFS.label);
                         labelProperties.add(DC.title);
                         labelProperties.add(DCTerms.title);
                         labelProperties.add(FOAF.name);
                 }
                 
                 typeProperties = getProperties(CONF.typeProperty);
                 if (typeProperties.isEmpty()) {
                         typeProperties.add(RDF.type);
                 }
                 
                 geoProperties = getProperties(CONF.geoProperty);
                 if (geoProperties.isEmpty()) {
                         geoProperties.add(GEO.HASGEOMETRY);
                 }
                 
                 crsProperties = getProperties(CONF.crsProperty);
                 if (crsProperties.isEmpty()) {
                         crsProperties.add(GEO.EPSG);
                 }
                 
                 commentProperties = getProperties(CONF.commentProperty);
                 if (commentProperties.isEmpty()) {
                         commentProperties.add(RDFS.comment);
                         commentProperties.add(DC.description);
                         commentProperties.add(DCTerms.description);
                 }
                 imageProperties = getProperties(CONF.imageProperty);
                 if (imageProperties.isEmpty()) {
                         imageProperties.add(FOAF.depiction);
                         imageProperties.add(CONF.wdImage);
                 }
  
                 prefixes = new PrefixMappingImpl();
                 if (hasProperty(CONF.usePrefixesFrom)) {
                         for (String iri: getIRIs(CONF.usePrefixesFrom)) {
                                 prefixes.setNsPrefixes(FileManager.get().loadModel(iri));
                         }
                 } else {
                         prefixes.setNsPrefixes(getModel());
                 }
                 if (prefixes.getNsURIPrefix(CONF.NS) != null) {
                         prefixes.removeNsPrefix(prefixes.getNsURIPrefix(CONF.NS));
                 }
                 // If no prefix is defined for the RDF and XSD namespaces, set them,
                 // unless that would overwrite something. This is the namespaces that
                 // have syntactic sugar in Turtle.
                 ModelUtil.addNSIfUndefined(prefixes, "rdf", RDF.getURI());
                 ModelUtil.addNSIfUndefined(prefixes, "xsd", XSD.getURI());
                 ModelUtil.addNSIfUndefined(prefixes, "rdfs", RDFS.getURI());
                 ModelUtil.addNSIfUndefined(prefixes, "owl", "http://www.w3.org/2002/07/owl#");
                 ModelUtil.addNSIfUndefined(prefixes, "pubby", webBase);
                 System.out.println("Building datasource");
                 dataSource = buildDataSource();
  
                 // Vocabulary data source contains our normal data sources plus
                 // the configuration model, so that we can read labels etc from
                 // the configuration file
                 DataSource vocabularyDataSource = new MergeDataSource(
                                 new ModelDataSource(getModel()), getDataSource());
                 vocabularyStore.setDataSource(vocabularyDataSource);
                 vocabularyStore.setDefaultLanguage(getDefaultLanguage());
                 // Sanity check to spot typical configuration problem
                 if (dataSource.getIndex().isEmpty()) {
                         throw new ConfigurationException("The index is empty. " + 
                                         "Try adding conf:datasetBase to your datasets, " + 
                                         "check any conf:datasetURIPatterns, " + 
                                         "and check that all data sources actually contain data.");
                 }
                 System.out.println("Datasource index: "+dataSource.getLabelIndex());
                 String resourceBase = getWebApplicationBaseURI() + getWebResourcePrefix();
                 if (hasProperty(CONF.indexResource)) {
                         indexIRI = getIRI(CONF.indexResource);
                         // Sanity check to spot typical configuration problem
                         if (dataSource.describeResource(indexIRI).isEmpty()) {
                                 throw new ConfigurationException(
                                                 "conf:indexResource <" + indexIRI + 
                                                 "> not found in data sets. " + 
                                                 "Try disabling the conf:indexResource to get " +
                                                 "a list of found resources.");
                         }
                 } else {
                         indexIRI = resourceBase;
                 }
         }

References ModelUtil.addNSIfUndefined(), Configuration.allBrowsableNamespaces, CONF.AnnotationProvider, Configuration.buildDataSource(), Configuration.commentProperties, CONF.commentProperty, Configuration.crsProperties, CONF.crsProperty, CONF.dataset, Configuration.datasets, Configuration.dataSource, DataSource.describeResource(), GEO.EPSG, Configuration.geoProperties, CONF.geoProperty, Configuration.getBrowsableNamespaces(), Dataset.getBrowsableNamespaces(), Configuration.getDataSource(), Configuration.getDefaultLanguage(), DataSource.getIndex(), ResourceReader.getIRI(), ResourceReader.getIRIs(), DataSource.getLabelIndex(), ResourceReader.getModel(), ResourceReader.getProperties(), ResourceReader.getRequiredIRI(), ResourceReader.getResources(), Configuration.getWebApplicationBaseURI(), Configuration.getWebResourcePrefix(), GEO.HASGEOMETRY, ResourceReader.hasProperty(), Configuration.imageProperties, CONF.imageProperty, Configuration.indexIRI, CONF.indexResource, Configuration.labelProperties, CONF.labelProperty, CONF.loadRDF, CONF.loadVocabulary, CONF.NS, Configuration.prefixes, VocabularyStore.setDataSource(), VocabularyStore.setDefaultLanguage(), Configuration.typeProperties, CONF.typeProperty, CONF.usePrefixesFrom, Configuration.vocabularyStore, CONF.wdImage, Configuration.webBase, and CONF.webBase.

Referenced by Configuration.create().

Member Function Documentation

◆ assertHasOneValue()

void assertHasOneValue ( Property p )

privateinherited

                                                    {
                 StmtIterator it = resource.listProperties(p);
                 if (!it.hasNext()) {
                         throw new ConfigurationException("Missing property " + pretty(p) + 
                                         " on resource " + pretty(resource));
                 }
                 it.next();
                 if (it.hasNext()) {
                         throw new ConfigurationException("Too many values for property " +
                                         pretty(p) + " on resource " + pretty(resource));
                 }
         }

References ResourceReader.pretty(), and ResourceReader.resource.

Referenced by ResourceReader.getBoolean(), ResourceReader.getIRI(), ResourceReader.getResource(), and ResourceReader.getString().

◆ assertIRIValue() [1/2]

void assertIRIValue ( Property p )

privateinherited

                                                 {
                 assertIRIValue(resource.getProperty(p));
         }

References ResourceReader.resource.

Referenced by ResourceReader.getIRI(), and ResourceReader.getIRIs().

◆ assertIRIValue() [2/2]

void assertIRIValue ( Statement stmt )

privateinherited

                                                     {
                 if (stmt.getObject().isLiteral()) {
                         throw new ConfigurationException(
                                         "Expected IRI object, found literal: " + pretty(stmt));
                 }
                 if (stmt.getObject().isAnon()) {
                         throw new ConfigurationException(
                                         "Expected IRI object, found blank node: " + pretty(stmt));
                 }
         }

References ResourceReader.pretty().

◆ assertLiteralValue() [1/2]

void assertLiteralValue ( Property p )

privateinherited

                                                     {
                 assertLiteralValue(resource.getProperty(p));
         }

References ResourceReader.resource.

Referenced by ResourceReader.assertString(), and ResourceReader.getBoolean().

◆ assertLiteralValue() [2/2]

void assertLiteralValue ( Statement stmt )

privateinherited

                                                         {
                 if (stmt.getObject().isURIResource()) {
                         throw new ConfigurationException(
                                         "Expected literal object, found IRI: " + pretty(stmt));
                 }
                 if (stmt.getObject().isAnon()) {
                         throw new ConfigurationException(
                                         "Expected literal object, found blank node: " + pretty(stmt));
                 }
         }

References ResourceReader.pretty().

◆ assertResourceValue() [1/2]

void assertResourceValue ( Property p )

privateinherited

                                                      {
                 assertResourceValue(resource.getProperty(p));
         }

References ResourceReader.resource.

Referenced by ResourceReader.getResource(), and ResourceReader.getResources().

◆ assertResourceValue() [2/2]

void assertResourceValue ( Statement stmt )

privateinherited

                                                          {
                 if (stmt.getObject().isLiteral()) {
                         throw new ConfigurationException(
                                         "Expected resource object, found literal: " + pretty(stmt));
                 }
         }

References ResourceReader.pretty().

◆ assertString()

void assertString ( Statement stmt )

privateinherited

                                                   {
                 assertLiteralValue(stmt);
                 Literal value = stmt.getLiteral();
                 if (value.getDatatypeURI() == null || 
                                 XSD.xstring.getURI().equals(value.getDatatypeURI()) ||
                                 (RDF.getURI() + "langString").equals(value.getDatatypeURI())) {
                         return;
                 }
                 raiseUnexpectedDatatype("string", stmt);
         }

References ResourceReader.assertLiteralValue(), and ResourceReader.raiseUnexpectedDatatype().

Referenced by ResourceReader.getString(), and ResourceReader.getStrings().

◆ buildDataSource()

DataSource buildDataSource ( )

private

                                              {
                 List<DataSource> sources = new ArrayList<DataSource>(datasets.size());
                 for (Dataset dataset: datasets) {
                         sources.add(dataset.getDataSource());
                 }
                 DataSource result = new MergeDataSource(sources, prefixes);
                 // If we don't have an indexResource, and there is no resource
                 // at the home URL in any of the datasets, then add an
                 // index builder. It will be responsible for handling the
                 // homepage/index resource.
                 // TODO: Shouldn't we make the index data source available even if there
                 //       is an indexResource?
                 String indexIRI = webBase + getWebResourcePrefix();
                 if (!hasProperty(CONF.indexResource) && 
                                 result.describeResource(indexIRI).isEmpty()) {
                         result = new IndexDataSource(indexIRI, result);
                 }
                 return result;
         }

References Configuration.datasets, DataSource.describeResource(), Configuration.getWebResourcePrefix(), ResourceReader.hasProperty(), Configuration.indexIRI, CONF.indexResource, Configuration.prefixes, and Configuration.webBase.

Referenced by Configuration.Configuration().

◆ create()

static Configuration create ( Model model )

static

                                                         {
                 StmtIterator it = model.listStatements(null, RDF.type, CONF.Configuration);
                 if (!it.hasNext()) {
                         throw new IllegalArgumentException(
                                         "No resource with type conf:Configuration found in configuration file");
                 }
                 return new Configuration(it.nextStatement().getSubject());
         }

References Configuration.Configuration(), and CONF.Configuration.

Referenced by ServletContextInitializer.initConfiguration(), and Reloader.run().

◆ getBoolean()

boolean getBoolean	(	Property	p,
		boolean	defaultValue
	)

inherited

                                                                     {
                 if (!resource.hasProperty(p)) {
                         return defaultValue;
                 }
                 assertHasOneValue(p);
                 assertLiteralValue(p);
                 Literal value = resource.getProperty(p).getLiteral();
                 if (XSD.xboolean.getURI().equals(value.getDatatypeURI())) {
                         return value.getBoolean();
                 }
                 if (value.getDatatypeURI() == null || XSD.xstring.getURI().equals(value.getDatatypeURI())) {
                         if ("true".equals(value.getString().toLowerCase())
                                         || "false".equals(value.getString().toLowerCase())) {
                                 return "true".equals(value.getString().toLowerCase());
                         }
                 }
                 raiseUnexpectedDatatype("xsd:boolean", resource.getProperty(p));
                 return false;
         }

References ResourceReader.assertHasOneValue(), ResourceReader.assertLiteralValue(), ResourceReader.raiseUnexpectedDatatype(), and ResourceReader.resource.

Referenced by Dataset.addSameAsStatements(), Configuration.showLabels(), Dataset.supportsIRIs(), and Dataset.supportsSPARQL11().

◆ getBrowsableNamespaces()

Set<String> getBrowsableNamespaces ( )

Gets all values of conf:browsableNamespace declared on the configuration resource.

Does not include values declared on specific datasets.

Returns: Namespace IRIs of browsable namespaces

                                                     {
                 return getIRIs(CONF.browsableNamespace);
         }

References CONF.browsableNamespace, and ResourceReader.getIRIs().

Referenced by Dataset.buildDataSource(), and Configuration.Configuration().

◆ getCommentProperties()

Collection<Property> getCommentProperties ( )

                                                            {
                 return commentProperties;
         }

References Configuration.commentProperties.

Referenced by ResourceDescription.getComment().

◆ getControls()

HypermediaControls getControls	(	String	relativeRequestURI,
		boolean	isRelativeToPubbyRoot
	)

Parameters

relativeRequestURI	URI relative to the Pubby root (`conf:webBase`)
isRelativeToPubbyRoot	If true, the IRI is relative to the Pubby root (`conf:webBase`); otherwise, the IRI is relative to some non-resource namespace such as `/page/`. The distinction matters if `conf:webResourcePrefix` is set.

                                                        {
                 String relativeIRI = IRIEncoder.toIRI(relativeRequestURI);
                 if (isRelativeToPubbyRoot) {
                         if (!relativeIRI.startsWith(getWebResourcePrefix())) return null;
                 } else {
                         relativeIRI = relativeIRI.substring(getWebResourcePrefix().length());
                 }
                 return HypermediaControls.createFromPubbyPath(relativeIRI, this);
         }

References HypermediaControls.createFromPubbyPath(), Configuration.getWebResourcePrefix(), and IRIEncoder.toIRI().

Referenced by DataURLServlet.doGet(), ValuesBaseServlet.doGet(), WebURIServlet.doGet(), PageURLServlet.doGet(), and MappedResource.MappedResource().

◆ getCrsProperties()

Collection<Property> getCrsProperties ( )

                                                        {
                 return crsProperties;
         }

References Configuration.crsProperties.

Referenced by GeoBrowserServlet.doGet().

◆ getDatasets()

List<Dataset> getDatasets ( )

The conf:dataset blocks.

                                            {
                 return datasets;
         }

References Configuration.datasets.

Referenced by BaseServlet.addDocumentMetadata(), BaseServlet.addPageMetadata(), SearchServlet.doGet(), GeoBrowserServlet.doGet(), and PageURLServlet.doGet().

◆ getDataSource()

DataSource getDataSource ( )

A composite DataSource representing the merge of all datasets.

                                           {
                 return dataSource;
         }

References Configuration.dataSource.

Referenced by Configuration.Configuration(), ValuesDataURLServlet.doGet(), ValuesURLServlet.doGet(), SearchServlet.doGet(), and HypermediaControls.getResourceDescription().

◆ getDefaultLanguage()

String getDefaultLanguage ( )

                                            {
                 return getString(CONF.defaultLanguage, "en");
         }

References CONF.defaultLanguage, and ResourceReader.getString().

Referenced by Configuration.Configuration(), ResourceDescription.getComment(), ResourceDescription.getLabel(), and ResourceDescription.toTitleCase().

◆ getGeoProperties()

Collection<Property> getGeoProperties ( )

                                                        {
                 return geoProperties;
         }

References Configuration.geoProperties.

Referenced by GeoBrowserServlet.doGet().

◆ getImageProperties()

Collection<Property> getImageProperties ( )

                                                          {
                 return imageProperties;
         }

References Configuration.imageProperties.

Referenced by ResourceDescription.getImageURL().

◆ getIndexIRI()

String getIndexIRI ( )

The "home" resource.

If its IRI is not the web server base, then the web server will redirect there.

                                     {
                 return indexIRI;
         }

References Configuration.indexIRI.

Referenced by RootServlet.doGet().

◆ getIRI() [1/2]

String getIRI ( Property p )

inherited

                                          {
                 return getIRI(p, null);
         }

Referenced by Dataset.buildDataSource(), Configuration.Configuration(), Configuration.getProjectLink(), ResourceReader.getRequiredIRI(), and MetadataConfiguration.MetadataConfiguration().

◆ getIRI() [2/2]

String getIRI	(	Property	p,
		String	defaultValue
	)

inherited

                                                               {
                 if (!resource.hasProperty(p)) return defaultValue;
                 assertHasOneValue(p);
                 assertIRIValue(p);
                 return resource.getProperty(p).getResource().getURI();          
         }

References ResourceReader.assertHasOneValue(), ResourceReader.assertIRIValue(), and ResourceReader.resource.

◆ getIRIs()

Set<String> getIRIs ( Property p )

inherited

                                                {
                 Set<String> result = new HashSet<String>();
                 StmtIterator it = resource.listProperties(p);
                 while (it.hasNext()) {
                         Statement stmt = it.next();
                         assertIRIValue(stmt);
                         result.add(stmt.getResource().getURI());
                 }
                 return result;
         }

References ResourceReader.assertIRIValue(), and ResourceReader.resource.

Referenced by Dataset.buildDataSource(), Configuration.Configuration(), Configuration.getBrowsableNamespaces(), and Dataset.getBrowsableNamespaces().

◆ getLabelProperties()

Collection<Property> getLabelProperties ( )

                                                          {
                 return labelProperties;
         }

References Configuration.labelProperties.

Referenced by GeoBrowserServlet.doGet(), and ResourceDescription.getLabel().

◆ getModel()

Model getModel ( )

inherited

                                 {
                 return resource.getModel();
         }

References ResourceReader.resource.

Referenced by MetadataConfiguration.addMetadataFromTemplate(), Configuration.Configuration(), MetadataConfiguration.parsePlaceholder(), and ResourceReader.pretty().

◆ getPrefixes()

PrefixMapping getPrefixes ( )

                                            {
                 return prefixes;
         }

References Configuration.prefixes.

Referenced by ValuesBaseServlet.doGet(), HypermediaControls.getPathURL(), HypermediaResource.getPathURL(), and ResourceDescription.getPrefixes().

◆ getProjectLink()

String getProjectLink ( )

                                        {
                 return getIRI(CONF.projectHomepage);
         }

References ResourceReader.getIRI(), and CONF.projectHomepage.

Referenced by ValuesURLServlet.doGet(), GeoBrowserServlet.doGet(), PageURLServlet.doGet(), and BaseServlet.send404().

◆ getProjectName()

String getProjectName ( )

                                        {
                 return getString(CONF.projectName);
         }

References ResourceReader.getString(), and CONF.projectName.

Referenced by ValuesURLServlet.doGet(), GeoBrowserServlet.doGet(), PageURLServlet.doGet(), and BaseServlet.send404().

◆ getProperties()

Set<Property> getProperties ( Property p )

inherited

                                                        {
                 Set<Property> result = new HashSet<Property>();
                 for (Resource r: getResources(p)) {
                         result.add(r.as(Property.class));
                 }
                 return result;
         }

References ResourceReader.getResources().

Referenced by Configuration.Configuration().

◆ getRequiredIRI()

String getRequiredIRI ( Property p )

inherited

                                                  {
                 if (!resource.hasProperty(p)) {
                         raiseMissingProperty(p);
                 }
                 return getIRI(p);
         }

References ResourceReader.getIRI(), ResourceReader.raiseMissingProperty(), and ResourceReader.resource.

Referenced by Configuration.Configuration().

◆ getResource()

Resource getResource ( Property p )

inherited

                                                 {
                 if (!resource.hasProperty(p)) return null;
                 assertHasOneValue(p);
                 assertResourceValue(p);
                 return resource.getProperty(p).getResource();           
         }

References ResourceReader.assertHasOneValue(), ResourceReader.assertResourceValue(), and ResourceReader.resource.

Referenced by MetadataConfiguration.MetadataConfiguration().

◆ getResources()

Set<Resource> getResources ( Property p )

inherited

                                                       {
                 Set<Resource> result = new HashSet<Resource>();
                 StmtIterator it = resource.listProperties(p);
                 while (it.hasNext()) {
                         Statement stmt = it.next();
                         assertResourceValue(stmt);
                         result.add(stmt.getResource());
                 }
                 return result;
         }

References ResourceReader.assertResourceValue(), and ResourceReader.resource.

Referenced by Configuration.Configuration(), and ResourceReader.getProperties().

◆ getSelf()

Resource getSelf ( )

inherited

                                   {
                 return resource;
         }

References ResourceReader.resource.

Referenced by MetadataConfiguration.parsePlaceholder().

◆ getString() [1/2]

String getString ( Property p )

inherited

                                             {
                 return getString(p, null);
         }

Referenced by Dataset.buildDataSource(), Configuration.getDefaultLanguage(), Configuration.getProjectName(), and Configuration.getWebResourcePrefix().

◆ getString() [2/2]

String getString	(	Property	p,
		String	defaultValue
	)

inherited

                                                                  {
                 if (!resource.hasProperty(p)) {
                         return defaultValue;
                 }
                 assertHasOneValue(p);
                 assertString(resource.getProperty(p));
                 return resource.getProperty(p).getString();
         }

References ResourceReader.assertHasOneValue(), ResourceReader.assertString(), and ResourceReader.resource.

◆ getStrings()

Set<String> getStrings ( Property p )

inherited

                                                   {
                 Set<String> result = new HashSet<String>();
                 StmtIterator it = resource.listProperties(p);
                 while (it.hasNext()) {
                         Statement stmt = it.next();
                         assertString(stmt);
                         result.add(stmt.getString());
                 }
                 return result;
         }

References ResourceReader.assertString(), and ResourceReader.resource.

Referenced by Dataset.buildDataSource().

◆ getTypeProperties()

Collection<Property> getTypeProperties ( )

                                                         {
                 return typeProperties;
         }

References Configuration.typeProperties.

Referenced by GeoBrowserServlet.doGet().

◆ getVocabularyStore()

VocabularyStore getVocabularyStore ( )

                                                     {
                 return vocabularyStore;
         }

References Configuration.vocabularyStore.

Referenced by Dataset.buildDataSource(), ResourceDescription.buildProperties(), ResourceDescription.ResourceProperty.compareTo(), and ResourceDescription.learnHighDegreeProperties().

◆ getWebApplicationBaseURI()

◆ getWebResourcePrefix()

String getWebResourcePrefix ( )

                                              {
                 return getString(CONF.webResourcePrefix, "");
         }

References ResourceReader.getString(), and CONF.webResourcePrefix.

Referenced by Configuration.buildDataSource(), Dataset.buildDataSource(), Configuration.Configuration(), HypermediaControls.createFromPubbyPath(), HypermediaResource.getAbsoluteIRI(), Configuration.getControls(), and HypermediaControls.getPubbyPath().

◆ hasProperty()

boolean hasProperty ( Property p )

inherited

                                                {
                 return resource.hasProperty(p);
         }

References ResourceReader.resource.

Referenced by Configuration.buildDataSource(), Dataset.buildDataSource(), and Configuration.Configuration().

◆ hasType()

boolean hasType ( Resource class_ )

inherited

                                                 {
                 return resource.hasProperty(RDF.type, class_);
         }

References ResourceReader.resource.

Referenced by Dataset.buildDataSource().

◆ isBrowsable()

boolean isBrowsable ( String iri )

                                                {
                 for (String namespace: allBrowsableNamespaces) {
                         if (iri.startsWith(namespace)) return true;
                 }
                 return false;
         }

References Configuration.allBrowsableNamespaces.

Referenced by HypermediaControls.createFromIRI().

◆ pretty() [1/2]

String pretty ( RDFNode node )

privateinherited

                                             {
                 if (node.isAnon()) return "[]";
                 if (node.isURIResource()) {
                         Resource r = node.asResource();
                         if (getModel().qnameFor(r.getURI()) == null) {
                                 return "<" + r.getURI() + ">";
                         }
                         return getModel().qnameFor(r.getURI());
                 }
                 return PrintUtil.print(node);
         }

References ResourceReader.getModel().

Referenced by ResourceReader.assertHasOneValue(), ResourceReader.assertIRIValue(), ResourceReader.assertLiteralValue(), ResourceReader.assertResourceValue(), ResourceReader.pretty(), ResourceReader.raiseMissingProperty(), ResourceReader.raiseUnexpectedDatatype(), and ResourceReader.requireExactlyOneOf().

◆ pretty() [2/2]

String pretty ( Statement stmt )

privateinherited

                                               {
                 return pretty(stmt.getSubject()) + " " + pretty(stmt.getPredicate())
                                 + " " + pretty(stmt.getObject()) + ".";
         }

References ResourceReader.pretty().

◆ raiseMissingProperty()

void raiseMissingProperty ( Property p )

privateinherited

                                                       {
                 throw new ConfigurationException("Missing property " + 
                                 pretty(p) + " on resource " + pretty(resource));
         }

References ResourceReader.pretty(), and ResourceReader.resource.

Referenced by ResourceReader.getRequiredIRI().

◆ raiseUnexpectedDatatype()

void raiseUnexpectedDatatype	(	String	expectedDatatype,
		Statement	stmt
	)

privateinherited

                                                                                       {
                 throw new ConfigurationException(
                                 "Expected " + expectedDatatype + 
                                 " object, found other datatype: " + 
                                 pretty(stmt));
         }

References ResourceReader.pretty().

Referenced by ResourceReader.assertString(), and ResourceReader.getBoolean().

◆ requireExactlyOneOf()

void requireExactlyOneOf ( Property... properties )

inherited

                                                                 {
                 Property found = null;
                 boolean first = true;
                 StringBuilder s = new StringBuilder();
                 for (Property p: properties) {
                         if (resource.hasProperty(p)) {
                                 if (found == null) {
                                         found = p;
                                 } else {
                                         throw new ConfigurationException("Can't have both " +
                                                         pretty(found) + " and " + pretty(p) + 
                                                         " on resource " + pretty(resource));
                                 }
                         }
                         if (!first) {
                                 s.append(", ");
                         }
                         s.append(pretty(p));
                         first = false;
                 }
                 if (found == null) {
                         throw new ConfigurationException("One of " + s.toString() + 
                                         " required on resource " + pretty(resource));
                 }
         }

References ResourceReader.pretty(), and ResourceReader.resource.

Referenced by Dataset.buildDataSource().

◆ showLabels()

boolean showLabels ( )

                                     {
                 return getBoolean(CONF.showLabels, true);
         }

References ResourceReader.getBoolean(), and CONF.showLabels.

Referenced by ValuesURLServlet.doGet(), and PageURLServlet.doGet().

Member Data Documentation

◆ allBrowsableNamespaces

final Set<String> allBrowsableNamespaces = new HashSet<String>()

private

Referenced by Configuration.Configuration(), and Configuration.isBrowsable().

◆ commentProperties

final Collection<Property> commentProperties

private

Referenced by Configuration.Configuration(), and Configuration.getCommentProperties().

◆ crsProperties

final Collection<Property> crsProperties

private

Referenced by Configuration.Configuration(), and Configuration.getCrsProperties().

◆ datasets

final ArrayList<Dataset> datasets = new ArrayList<Dataset>()

private

Referenced by Configuration.buildDataSource(), Configuration.Configuration(), and Configuration.getDatasets().

◆ dataSource

final DataSource dataSource

private

Referenced by Configuration.Configuration(), and Configuration.getDataSource().

◆ geoProperties

final Collection<Property> geoProperties

private

Referenced by Configuration.Configuration(), and Configuration.getGeoProperties().

◆ imageProperties

final Collection<Property> imageProperties

private

Referenced by Configuration.Configuration(), and Configuration.getImageProperties().

◆ indexIRI

final String indexIRI

private

Referenced by Configuration.buildDataSource(), Configuration.Configuration(), and Configuration.getIndexIRI().

◆ labelProperties

final Collection<Property> labelProperties

private

Referenced by Configuration.Configuration(), and Configuration.getLabelProperties().

◆ prefixes

final PrefixMapping prefixes

private

Referenced by Configuration.buildDataSource(), Configuration.Configuration(), and Configuration.getPrefixes().

◆ resource

final Resource resource

privateinherited

◆ typeProperties

final Collection<Property> typeProperties

private

Referenced by Configuration.Configuration(), and Configuration.getTypeProperties().

◆ vocabularyStore

final VocabularyStore vocabularyStore = new VocabularyStore()

private

Referenced by Configuration.Configuration(), and Configuration.getVocabularyStore().

◆ webBase

final String webBase

private

Referenced by Configuration.buildDataSource(), Configuration.Configuration(), and Configuration.getWebApplicationBaseURI().

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Configuration()

Member Function Documentation

◆ assertHasOneValue()

◆ assertIRIValue() [1/2]

◆ assertIRIValue() [2/2]

◆ assertLiteralValue() [1/2]

◆ assertLiteralValue() [2/2]

◆ assertResourceValue() [1/2]

◆ assertResourceValue() [2/2]

◆ assertString()

◆ buildDataSource()

◆ create()

◆ getBoolean()

◆ getBrowsableNamespaces()

◆ getCommentProperties()

◆ getControls()

◆ getCrsProperties()

◆ getDatasets()

◆ getDataSource()

◆ getDefaultLanguage()

◆ getGeoProperties()

◆ getImageProperties()

◆ getIndexIRI()

◆ getIRI() [1/2]

◆ getIRI() [2/2]

◆ getIRIs()

◆ getLabelProperties()

◆ getModel()

◆ getPrefixes()

◆ getProjectLink()

◆ getProjectName()

◆ getProperties()

◆ getRequiredIRI()

◆ getResource()

◆ getResources()

◆ getSelf()

◆ getString() [1/2]

◆ getString() [2/2]

◆ getStrings()

◆ getTypeProperties()

◆ getVocabularyStore()

◆ getWebApplicationBaseURI()

◆ getWebResourcePrefix()

◆ hasProperty()

◆ hasType()

◆ isBrowsable()

◆ pretty() [1/2]

◆ pretty() [2/2]

◆ raiseMissingProperty()

◆ raiseUnexpectedDatatype()

◆ requireExactlyOneOf()

◆ showLabels()

Member Data Documentation

◆ allBrowsableNamespaces

◆ commentProperties

◆ crsProperties

◆ datasets

◆ dataSource

◆ geoProperties

◆ imageProperties

◆ indexIRI

◆ labelProperties

◆ prefixes

◆ resource

◆ typeProperties

◆ vocabularyStore

◆ webBase