Strabon
changeset 476:b817cc860552
added N3, RDF/XML, and NTriples formats in describe - reverted cause of errors
author | pico |
---|---|
date | Fri Jul 20 01:39:46 2012 +0300 (2012-07-20) |
parents | f777bdf67d30 |
children | 39688ed7f6d5 |
files | endpoint/src/main/java/eu/earthobservatory/org/StrabonEndpoint/DescribeBean.java endpoint/src/main/java/eu/earthobservatory/org/StrabonEndpoint/StrabonBeanWrapper.java runtime/src/main/java/eu/earthobservatory/runtime/generaldb/Strabon.java |
line diff
1.1 --- a/endpoint/src/main/java/eu/earthobservatory/org/StrabonEndpoint/DescribeBean.java Fri Jul 20 01:20:14 2012 +0300 1.2 +++ b/endpoint/src/main/java/eu/earthobservatory/org/StrabonEndpoint/DescribeBean.java Fri Jul 20 01:39:46 2012 +0300 1.3 @@ -329,7 +329,7 @@ 1.4 selections.put("NTriples", "NTriples"); 1.5 selections.put("RDF/XML", "RDF/XML"); 1.6 selections.put("CSV", "CSV"); 1.7 - selections.put("TSV", "TSV"); 1.8 + selections.put("TSV", "TSV"); 1.9 1.10 Iterator <String> it = selections.keySet().iterator(); 1.11
2.1 --- a/endpoint/src/main/java/eu/earthobservatory/org/StrabonEndpoint/StrabonBeanWrapper.java Fri Jul 20 01:20:14 2012 +0300 2.2 +++ b/endpoint/src/main/java/eu/earthobservatory/org/StrabonEndpoint/StrabonBeanWrapper.java Fri Jul 20 01:39:46 2012 +0300 2.3 @@ -222,9 +222,9 @@ 2.4 throw new RepositoryException("Could not connect to Strabon."); 2.5 } 2.6 2.7 - ByteArrayOutputStream answer = new ByteArrayOutputStream(); 2.8 + String answer = null; 2.9 2.10 - strabon.describe(queryString, strabon.getSailRepoConnection(), answerFormatStrabon, answer); 2.11 + strabon.describe(queryString, strabon.getSailRepoConnection(), answer); 2.12 2.13 return answer.toString(); 2.14 }
3.1 --- a/runtime/src/main/java/eu/earthobservatory/runtime/generaldb/Strabon.java Fri Jul 20 01:20:14 2012 +0300 3.2 +++ b/runtime/src/main/java/eu/earthobservatory/runtime/generaldb/Strabon.java Fri Jul 20 01:39:46 2012 +0300 3.3 @@ -1,6 +1,5 @@ 3.4 package eu.earthobservatory.runtime.generaldb; 3.5 3.6 -import java.io.ByteArrayOutputStream; 3.7 import java.io.File; 3.8 import java.io.FileNotFoundException; 3.9 import java.io.FileOutputStream; 3.10 @@ -40,8 +39,6 @@ 3.11 import org.openrdf.rio.RDFParser; 3.12 import org.openrdf.rio.Rio; 3.13 import org.openrdf.rio.ntriples.NTriplesWriter; 3.14 -import org.openrdf.rio.n3.N3Writer; 3.15 -import org.openrdf.rio.rdfxml.RDFXMLWriter; 3.16 import org.openrdf.sail.helpers.SailBase; 3.17 import org.slf4j.Logger; 3.18 import org.slf4j.LoggerFactory; 3.19 @@ -429,7 +426,7 @@ 3.20 logger.info("[Strabon.storeString] Storing was successful."); 3.21 } 3.22 3.23 - public void describe(String describeString, SailRepositoryConnection con, String format, OutputStream out) throws MalformedQueryException 3.24 + public void describe(String describeString, SailRepositoryConnection con, String outFile) throws MalformedQueryException 3.25 { 3.26 GraphQuery graphQuery = null; 3.27 3.28 @@ -442,45 +439,23 @@ 3.29 3.30 logger.info("[Strabon.describe] Executing describe query:" + describeString); 3.31 3.32 - //try { 3.33 - //OutputStream out = new FileOutputStream(outFile); 3.34 - RDFHandler rdfHandler = null; 3.35 - 3.36 - if(format.equalsIgnoreCase("NTRIPLES")) { 3.37 - rdfHandler = new NTriplesWriter(out); 3.38 - 3.39 - } else if(format.equalsIgnoreCase("RDF/XML")) { 3.40 - rdfHandler = new RDFXMLWriter(out); 3.41 - 3.42 - } else if(format.equalsIgnoreCase("N3")) { 3.43 - rdfHandler = new N3Writer(out); 3.44 - 3.45 - } 3.46 - logger.info("[Strabon.describe] Output: {}"); 3.47 - 3.48 - try { 3.49 - graphQuery.evaluate(rdfHandler); 3.50 - } catch (QueryEvaluationException e) { 3.51 - // TODO Auto-generated catch block 3.52 - e.printStackTrace(); 3.53 - } catch (RDFHandlerException e) { 3.54 - // TODO Auto-generated catch block 3.55 - e.printStackTrace(); 3.56 - } 3.57 - //out.close(); 3.58 - 3.59 + try { 3.60 + OutputStream out = new FileOutputStream(outFile); 3.61 + RDFHandler rdfHandler = new NTriplesWriter(out); 3.62 + graphQuery.evaluate(rdfHandler); 3.63 + out.close(); 3.64 3.65 - //} catch (FileNotFoundException e) { 3.66 - // logger.error("[Strabon.describe]", e); 3.67 - //} catch (QueryEvaluationException e) { 3.68 - // logger.error("[Strabon.describe]", e); 3.69 - //} catch (RDFHandlerException e) { 3.70 - // logger.error("[Strabon.describe]", e); 3.71 - //} catch (IOException e) { 3.72 - // logger.error("[Strabon.describe]", e); 3.73 - //} 3.74 + } catch (FileNotFoundException e) { 3.75 + logger.error("[Strabon.describe]", e); 3.76 + } catch (QueryEvaluationException e) { 3.77 + logger.error("[Strabon.describe]", e); 3.78 + } catch (RDFHandlerException e) { 3.79 + logger.error("[Strabon.describe]", e); 3.80 + } catch (IOException e) { 3.81 + logger.error("[Strabon.describe]", e); 3.82 + } 3.83 3.84 - 3.85 + logger.info("[Strabon.describe] Output: {}", outFile); 3.86 } 3.87 3.88 private static void writeString(OutputStream out, String str) throws IOException {