チェンジセット 160 : BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/endpointMetadata/MetadataFile.java

更新日時:

2014/09/25 15:42:35 (11 年 前)

更新者:

nori

ログメッセージ:

Metadataファイルの管理プログラム　V1

ファイル:

• BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/endpointMetadata/MetadataFile.java (変更) (2 diff)

BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/endpointMetadata/MetadataFile.java

@@ -2 +2 @@
 
 import java.io.File;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.HashSet;
+
+import jp.riken.accc.db.rdf.crawler.dataStructure.sparql.URICollection;
+
+import org.apache.jena.riot.RDFDataMgr;
+
+import com.hp.hpl.jena.rdf.model.Literal;
+import com.hp.hpl.jena.rdf.model.Model;
+import com.hp.hpl.jena.rdf.model.NodeIterator;
+import com.hp.hpl.jena.rdf.model.Property;
+import com.hp.hpl.jena.rdf.model.RDFNode;
+import com.hp.hpl.jena.rdf.model.Resource;
 
 public class MetadataFile {
 
+        Model model = null;
+        String endpointURI = null;
+        Calendar startDateTime = null;
+        Calendar endDateTime = null;
         
         public MetadataFile(File file) throws Exception{
@@ -10 +28 @@
         }
 
+        public String getEndpointURI(){
+                return endpointURI;
+        }
+
+        public Calendar getStartDateTime(){
+                return startDateTime;
+        }
+
+        public Calendar getEndDateTime(){
+                return endDateTime;
+        }
+        
+        
         private void readFile(File file) throws Exception{
+                model = RDFDataMgr.loadModel(file.getAbsolutePath());
+                Property sd_endpoint = model.getProperty(URICollection.PROPERTY_SD_ENDPOINT);
+                NodeIterator nit = model.listObjectsOfProperty(sd_endpoint);
+                Resource endPointRes = null;
+                endpointURI = null;
+                if( nit.hasNext() ){
+                                RDFNode endPointNode = nit.next();
+                                endPointRes = endPointNode.asResource();
+                                endpointURI = endPointRes.getURI();
+                }
                 
+                Property sd_default_dataset = model.getProperty(URICollection.PROPERTY_SD_DEFAULT_DATA_SET);
+                nit = model.listObjectsOfProperty(sd_default_dataset);
+                Resource defaultDataSet = null;
+                if( nit.hasNext() ){
+                        RDFNode node = nit.next();
+                        defaultDataSet = node.asResource();
+                }
+                // log
+                Property sbm_crawlLog = model.getProperty(URICollection.PROPERTY_SB_CRAWL_LOG);
+                nit = model.listObjectsOfProperty(sbm_crawlLog);
+                Resource crawlLogBlankNode = null;
+                if( nit.hasNext() ){
+                                RDFNode node = nit.next();
+                                crawlLogBlankNode = node.asResource();
+                }
+                // start
+                Property sbm_startTime = model.getProperty(URICollection.PROPERTY_SB_CRAWL_START_TIME);
+                nit = model.listObjectsOfProperty(sbm_startTime);
+                startDateTime = null;
+                if( nit.hasNext() ){
+                        Literal startTimeLit = null;
+                        RDFNode node = nit.next();
+                        startTimeLit = node.asLiteral();
+                        startDateTime = ((com.hp.hpl.jena.datatypes.xsd.XSDDateTime)(startTimeLit.getValue())).asCalendar();
+                }
+                // end
+                Property sbm_endTime = model.getProperty(URICollection.PROPERTY_SB_CRAWL_END_TIME);
+                nit = model.listObjectsOfProperty(sbm_endTime);
+                endDateTime = null;
+                if( nit.hasNext() ){
+                        Literal endTimeLit = null;
+                        RDFNode node = nit.next();
+                        endTimeLit = node.asLiteral();
+                        endDateTime = ((com.hp.hpl.jena.datatypes.xsd.XSDDateTime)(endTimeLit.getValue())).asCalendar();
+                }
+
         }