Minor bugfix regarding failed search results (buggy serializations)
diff --git a/src/main/java/de/ids_mannheim/korap/KorapMatch.java b/src/main/java/de/ids_mannheim/korap/KorapMatch.java
index c014620..40bbc37 100644
--- a/src/main/java/de/ids_mannheim/korap/KorapMatch.java
+++ b/src/main/java/de/ids_mannheim/korap/KorapMatch.java
@@ -1520,7 +1520,8 @@
if (json.size() == 0)
return "{}";
- json.put("context", this.getContext().toJSON());
+ if (this.context != null)
+ json.put("context", this.getContext().toJSON());
if (this.version != null)
json.put("version", this.getVersion());
diff --git a/src/main/java/de/ids_mannheim/korap/KorapResult.java b/src/main/java/de/ids_mannheim/korap/KorapResult.java
index 062e9a8..4cf2ff8 100644
--- a/src/main/java/de/ids_mannheim/korap/KorapResult.java
+++ b/src/main/java/de/ids_mannheim/korap/KorapResult.java
@@ -235,7 +235,8 @@
public String toJSON() {
ObjectNode json = (ObjectNode) mapper.valueToTree(this);
- json.put("context", this.getContext().toJSON());
+ if (this.context != null)
+ json.put("context", this.getContext().toJSON());
if (this.itemsPerResource > 0)
json.put("itemsPerResource", this.itemsPerResource);
diff --git a/src/test/java/de/ids_mannheim/korap/search/TestKorapSearch.java b/src/test/java/de/ids_mannheim/korap/search/TestKorapSearch.java
index 023ad9a..c06592d 100644
--- a/src/test/java/de/ids_mannheim/korap/search/TestKorapSearch.java
+++ b/src/test/java/de/ids_mannheim/korap/search/TestKorapSearch.java
@@ -471,6 +471,26 @@
@Test
+ public void searchJSONbug () throws IOException {
+
+ // Construct index
+ KorapIndex ki = new KorapIndex();
+ // Indexing test files
+ for (String i : new String[] {"00001", "00002", "00003", "00004", "00005", "00006", "02439"}) {
+ ki.addDocFile(
+ getClass().getResource("/wiki/" + i + ".json.gz").getFile(), true
+ );
+ };
+ ki.commit();
+
+ String json = getString(getClass().getResource("/queries/bsp-bug.jsonld").getFile());
+
+ KorapResult kr = new KorapSearch(json).run(ki);
+ assertEquals(kr.getError(), "Operation needs exactly two operands");
+ };
+
+
+ @Test
public void getFoundryDistribution () throws Exception {
// Construct index
diff --git a/src/test/resources/queries/bsp-bug.jsonld b/src/test/resources/queries/bsp-bug.jsonld
new file mode 100644
index 0000000..33bb904
--- /dev/null
+++ b/src/test/resources/queries/bsp-bug.jsonld
@@ -0,0 +1,15 @@
+{
+ "@context": "http://ids-mannheim.de/ns/KorAP/json-ld/v0.1/context.jsonld",
+ "query": {
+ "@type": "korap:group",
+ "operation" : "operation:submatch",
+ "classRef" : [0],
+ "operands" : []
+ },
+ "meta":{
+ "context":{
+ "left":["char",90],
+ "right":["char",90]
+ }
+ }
+}