Project

General

Profile

« Previous | Next » 

Revision 49324

Added by Alessia Bardi over 6 years ago

feeding the registry with resources and relationships

View differences:

FacetWriter.java
5 5 
import com.fasterxml.jackson.core.JsonGenerator;
6 6 
import eu.dnetlib.parthenos.CRM;
7 7 
import eu.dnetlib.parthenos.CRMpe;
8 
import org.apache.commons.lang3.StringUtils;
8 9 
import org.apache.jena.rdf.model.Resource;
9 10 
import org.apache.jena.rdf.model.Statement;
10 11 
import org.apache.jena.rdf.model.StmtIterator;
11 12 
import org.apache.jena.vocabulary.RDF;
12 13 
import org.apache.jena.vocabulary.RDFS;
13 
import org.gcube.informationsystem.model.entity.facet.IdentifierFacet.IdentificationType;
14 14 
import org.springframework.stereotype.Component;
15 15 

  		




  16
  16
  
    
/**


  		




  ......




  21
  21
  
    
@Component


  		




  22
  22
  
    
public class FacetWriter {


  		




  23
  23
  
    

  		




  24
  
  
    
	public void writeP1Facet(final JsonGenerator jg, final String value, final IdentificationType type) throws IOException {


  		




  
  24
  
    
	//final IdentificationType type


  		




  
  25
  
    
	public void writeP1Facet(final JsonGenerator jg, final String value) throws IOException {


  		




  25
  26
  
    
		jg.writeStartObject();


  		




  26
  27
  
    
		jg.writeStringField("@class", "P1_is_identified_by");


  		




  27
  28
  
    
		jg.writeObjectFieldStart("target");


  		




  28
  29
  
    
		jg.writeStringField("@class", "IdentifierFacet");


  		




  29
  30
  
    
		jg.writeStringField("value", value);


  		




  30
  
  
    
		jg.writeStringField("type", type.name());


  		




  
  31
  
    
		//jg.writeStringField("type", type.name());


  		




  31
  32
  
    
		jg.writeEndObject();


  		




  32
  33
  
    
		jg.writeEndObject();


  		




  33
  34
  
    
	}


  		




  ......




  38
  39
  
    
		jg.writeObjectFieldStart("target");


  		




  39
  40
  
    
		jg.writeStringField("@class", "IdentifierFacet");


  		




  40
  41
  
    
		jg.writeStringField("value", identifier);


  		




  41
  
  
    
		jg.writeStringField("type", IdentificationType.URI.name());


  		




  
  42
  
    
		//jg.writeStringField("type", IdentificationType.URI.name());


  		




  42
  43
  
    
		jg.writeEndObject();


  		




  43
  44
  
    
		jg.writeEndObject();


  		




  44
  45
  
    
	}


  		




  45
  46
  
    

  		




  
  47
  
    
	public void writeP1Facets(final JsonGenerator jg, final Resource res) throws IOException {


  		




  
  48
  
    
		if(res.hasProperty(CRM.P1_is_identified_by)){


  		




  
  49
  
    
			StmtIterator idRelsIt = res.listProperties(CRM.P1_is_identified_by);


  		




  
  50
  
    
			while(idRelsIt.hasNext()){


  		




  
  51
  
    
				Resource target = idRelsIt.nextStatement().getResource();


  		




  
  52
  
    
				String label = getLabelFromRDFResource(target);


  		




  
  53
  
    
				if(StringUtils.isNotBlank(label)) {


  		




  
  54
  
    
					writeP1Facet(jg, label);


  		




  
  55
  
    
				}


  		




  
  56
  
    
			}


  		




  
  57
  
    
		}


  		




  
  58
  
    
	}


  		




  
  59
  
    

  		




  46
  60
  
    
	public void writeInfoFacet(final JsonGenerator jg, final Resource res) throws IOException {


  		




  47
  61
  
    
		jg.writeStartObject();


  		




  
  62
  
    
		jg.writeStringField("@class", "consistsOf");


  		




  
  63
  
    
		jg.writeObjectFieldStart("target");


  		




  48
  64
  
    
		jg.writeStringField("@class", "PE_Info_Facet");


  		




  49
  
  
    
		jg.writeObjectFieldStart("target");


  		




  50
  65
  
    
		jg.writeStringField("title", getTitleFromRDFResource(res));


  		




  51
  66
  
    
		jg.writeStringField("description", getDescriptionFromRDFResource(res));


  		




  52
  67
  
    
		//new object comp + field value + schema="noSchema"


  		




  53
  
  
    
		jg.writeStringField("competence", getCompetenceFromRDFResource(res));


  		




  
  68
  
    
		String competence = getCompetenceFromRDFResource(res);


  		




  
  69
  
    
		if(StringUtils.isNotBlank(competence)) {


  		




  
  70
  
    
			writeValueSchema(jg, "competence", competence, "noSchema");


  		




  
  71
  
    
		}


  		




  54
  72
  
    
		//TODO: uncomment this when George adds the rel to the model, see method getAvailabilityFromRDFResource below


  		




  55
  
  
    
		//jg.writeStringField("availability", getAvailabilityFromRDFResource(res));


  		




  
  73
  
    
		//String availability = getAvailabilityFromRDFResource(res);


  		




  
  74
  
    
//		if(StringUtils.isNotBlank(availability)) {


  		




  
  75
  
    
//			writeValueSchema(jg, "availability", availability, "noSchema");


  		




  
  76
  
    
//		}


  		




  56
  77
  
    
		jg.writeEndObject();


  		




  57
  78
  
    
		jg.writeEndObject();


  		




  58
  79
  
    
	}


  		




  59
  80
  
    

  		




  
  81
  
    
	protected void writeValueSchema(final JsonGenerator jg, final String fieldName, final String value, final String schema) throws IOException {


  		




  
  82
  
    
		jg.writeObjectFieldStart(fieldName);


  		




  
  83
  
    
		jg.writeStringField("value", value);


  		




  
  84
  
    
		jg.writeStringField("schema", schema);


  		




  
  85
  
    
		jg.writeEndObject();


  		




  
  86
  
    
	}


  		




  
  87
  
    

  		




  60
  88
  
    
	public void writeEventFacet(final JsonGenerator jg) {


  		




  61
  89
  
    
		//TODO: implement me. get begin/end of operation from PP42_has_declarative_time


  		




  62
  90
  
    
	}


  		












Also available in:  Unified diff