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Posted to commits@commons.apache.org by st...@apache.org on 2018/02/20 10:50:36 UTC
[3/3] commons-rdf git commit: Sensible defaults in RDF() parser
operations
Sensible defaults in RDF() parser operations
but Simple throws UnsupportedOperationException as it can't parse
anything
Project: http://git-wip-us.apache.org/repos/asf/commons-rdf/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-rdf/commit/a96eade4
Tree: http://git-wip-us.apache.org/repos/asf/commons-rdf/tree/a96eade4
Diff: http://git-wip-us.apache.org/repos/asf/commons-rdf/diff/a96eade4
Branch: refs/heads/fluent-parser
Commit: a96eade4c3e88251323711095b7c4ea775fe60ac
Parents: 5f1c781
Author: Stian Soiland-Reyes <st...@apache.org>
Authored: Tue Feb 20 10:50:00 2018 +0000
Committer: Stian Soiland-Reyes <st...@apache.org>
Committed: Tue Feb 20 10:50:25 2018 +0000
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.../main/java/org/apache/commons/rdf/api/RDF.java | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/commons-rdf/blob/a96eade4/commons-rdf-api/src/main/java/org/apache/commons/rdf/api/RDF.java
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diff --git a/commons-rdf-api/src/main/java/org/apache/commons/rdf/api/RDF.java b/commons-rdf-api/src/main/java/org/apache/commons/rdf/api/RDF.java
index 46f7499..e88a171 100644
--- a/commons-rdf-api/src/main/java/org/apache/commons/rdf/api/RDF.java
+++ b/commons-rdf-api/src/main/java/org/apache/commons/rdf/api/RDF.java
@@ -28,6 +28,9 @@ import org.apache.commons.rdf.api.fluentparser.Sync;
import org.apache.commons.rdf.api.io.Parsed;
import org.apache.commons.rdf.api.io.Parser;
import org.apache.commons.rdf.api.io.ParserBuilder;
+import org.apache.commons.rdf.api.io.ParserConfig;
+import org.apache.commons.rdf.api.io.ParserConfigBuilder;
+import org.apache.commons.rdf.api.io.ParserTarget;
import org.apache.commons.rdf.api.io.Writer;
/**
@@ -309,7 +312,11 @@ public interface RDF {
* @throws UnsupportedOperationException
* If this RDF implementation does not support parsing RDF
*/
- public ParserBuilder<Dataset> parserBuilder() throws UnsupportedOperationException;
+ @SuppressWarnings("unchecked")
+ default public ParserBuilder<Dataset> parserBuilder() throws UnsupportedOperationException {
+ return new ParserConfigBuilder(
+ ParserConfig.mutable().withRDF(this).withTarget(ParserTarget.toDataset(createDataset())));
+ }
/**
* Return a parser for the given RDF syntax.
@@ -327,7 +334,9 @@ public interface RDF {
* @return A {@link Parser}, or {@link Optional#empty()} if the
* syntax is not supported.
*/
- public Optional<Parser> parser(RDFSyntax syntax);
+ default public Optional<Parser> parser(RDFSyntax syntax) {
+ return Optional.empty();
+ }
/**
* Return a writer for the given RDF syntax.
@@ -344,5 +353,7 @@ public interface RDF {
* @return A {@link Writer}, or {@link Optional#empty()} if the
* syntax is not supported.
*/
- public Optional<Writer> writer(RDFSyntax syntax);
+ default public Optional<Writer> writer(RDFSyntax syntax) {
+ return Optional.empty();
+ }
}