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Add modification time to RDF

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Georgy Litvinov 2021-02-21 19:25:03 +01:00
parent 0e7830b925
commit 4aefd0ab58
1 changed files with 20 additions and 3 deletions
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23
src/main/java/w2phtml/rdf/DocumentStructure.java
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@ -5,11 +5,14 @@ import java.io.FileWriter;
import java.io.IOException; import java.io.IOException;
import java.io.OutputStream; import java.io.OutputStream;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
import java.util.Set; import java.util.Set;
import java.util.TimeZone;
import java.util.Vector; import java.util.Vector;
import java.text.SimpleDateFormat;
import org.apache.jena.ontology.OntClass; import org.apache.jena.ontology.OntClass;
import org.apache.jena.ontology.OntModel; import org.apache.jena.ontology.OntModel;
import org.apache.jena.rdf.model.ModelFactory; import org.apache.jena.rdf.model.ModelFactory;
@ -23,7 +26,8 @@ import org.apache.jena.rdf.model.Property;
public class DocumentStructure { public class DocumentStructure {
private static final String HTML_EXCERPT_PROPERTY = "htmlExcerpt"; private static final String MODIFICATION_TIME = "modificationTime";
private static final String HTML_EXCERPT_PROPERTY = "htmlExcerpt";
private static final String TOCITEM = "TOCItem"; private static final String TOCITEM = "TOCItem";
private static final String TS = "https://litvinovg.pro/text_structures#"; private static final String TS = "https://litvinovg.pro/text_structures#";
private static final String PARSERNAME = "w2phtml"; private static final String PARSERNAME = "w2phtml";
@ -58,6 +62,7 @@ public class DocumentStructure {
private HashMap<String, Resource> tocLevels; private HashMap<String, Resource> tocLevels;
private HashMap<String, DocumentPart> inputParts; private HashMap<String, DocumentPart> inputParts;
private Metadata metadata; private Metadata metadata;
private Date currentTime;
public DocumentStructure(Vector<XhtmlDocument> files,String fileName, XhtmlConfig config,Metadata metadata) { public DocumentStructure(Vector<XhtmlDocument> files,String fileName, XhtmlConfig config,Metadata metadata) {
this.tocLevels = new HashMap<String, Resource>(); this.tocLevels = new HashMap<String, Resource>();
@ -71,6 +76,7 @@ public class DocumentStructure {
this.participantClass = textOntology.createClass(TS + PARTICIPANT); this.participantClass = textOntology.createClass(TS + PARTICIPANT);
this.itemClass = textOntology.createClass(TS + TOCITEM); this.itemClass = textOntology.createClass(TS + TOCITEM);
this.docID = fileName; this.docID = fileName;
this.currentTime = Calendar.getInstance().getTime();
String publicationType = config.getRDFType(); String publicationType = config.getRDFType();
setPublicationType(publicationType); setPublicationType(publicationType);
this.documentClass = textOntology.createClass(TS + documentType); this.documentClass = textOntology.createClass(TS + documentType);
@ -161,6 +167,7 @@ public class DocumentStructure {
private Resource createExcerpt(DocumentPart docExcerpt) { private Resource createExcerpt(DocumentPart docExcerpt) {
String excerptName = TS + excerptType + "/" + PARSERNAME + "_" + docID + docExcerpt.getSafePath(); String excerptName = TS + excerptType + "/" + PARSERNAME + "_" + docID + docExcerpt.getSafePath();
Resource excerpt = m.createIndividual(excerptName, excerptClass); Resource excerpt = m.createIndividual(excerptName, excerptClass);
addModificationTime(excerpt);
if (!docExcerpt.getBody().isEmpty()) { if (!docExcerpt.getBody().isEmpty()) {
Property htmlExcerpt = m.createProperty(TS + HTML_EXCERPT_PROPERTY); Property htmlExcerpt = m.createProperty(TS + HTML_EXCERPT_PROPERTY);
excerpt.addLiteral(htmlExcerpt, docExcerpt.getBody()); excerpt.addLiteral(htmlExcerpt, docExcerpt.getBody());
@ -180,8 +187,10 @@ public class DocumentStructure {
String documentURI = TS + documentType + "/" + PARSERNAME + "_" + docID ; String documentURI = TS + documentType + "/" + PARSERNAME + "_" + docID ;
Resource mainResource = m.createResource(documentURI, documentClass); Resource mainResource = m.createResource(documentURI, documentClass);
mainResource.addProperty( RDFS.label, docPart.getName()); mainResource.addProperty( RDFS.label, docPart.getName());
addModificationTime(mainResource);
String tocURI = TS + TABLE_OF_CONTENTS + "/" + PARSERNAME + "_" + docID ; String tocURI = TS + TABLE_OF_CONTENTS + "/" + PARSERNAME + "_" + docID ;
Resource toc = m.createResource(tocURI, tocClass); Resource toc = m.createResource(tocURI, tocClass);
toc.addProperty( RDFS.label, docPart.getName()); toc.addProperty( RDFS.label, docPart.getName());
@ -193,6 +202,14 @@ public class DocumentStructure {
tocLevels.put(docPart.getPath(), toc); tocLevels.put(docPart.getPath(), toc);
attachExcerpt(docPart, toc); attachExcerpt(docPart, toc);
} }
private void addModificationTime(Resource mainResource) {
Property property = m.createProperty(TS + MODIFICATION_TIME);
SimpleDateFormat sd = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
sd.setTimeZone(TimeZone.getTimeZone("GMT"));
String todayAsString = sd.format(currentTime);
mainResource.addProperty( property, todayAsString);
}
private void addAuthor(Resource resource, DocumentPart docPart) { private void addAuthor(Resource resource, DocumentPart docPart) {
String order = docPart.getOrder(); String order = docPart.getOrder();