add additional IDLab function

buildNumber.properties

@@ -1,3 +1,3 @@
 #maven.buildNumber.plugin properties file
-#Fri Aug 17 13:40:48 CEST 2018
-buildNumber0=43
+#Tue Aug 28 14:48:59 CEST 2018
+buildNumber0=45

src/main/java/be/ugent/rml/cli/Main.java

@@ -3,6 +3,7 @@
 import be.ugent.rml.*;
 import be.ugent.rml.functions.FunctionLoader;
 import be.ugent.rml.functions.lib.GrelProcessor;
+import be.ugent.rml.functions.lib.IDLabFunctions;
 import be.ugent.rml.records.RecordsFactory;
 import be.ugent.rml.store.Quad;
 import be.ugent.rml.store.QuadStore;
@@ -112,6 +113,7 @@ public static void main(String [] args) {
                 } else {
                     Map<String, Class> libraryMap = new HashMap<>();
                     libraryMap.put("GrelFunctions", GrelProcessor.class);
+                    libraryMap.put("IDLabFunctions", IDLabFunctions.class);
                     FunctionLoader functionLoader = new FunctionLoader(null, null, libraryMap);
                     executor = new Executor(rmlStore, factory, functionLoader);
                 }

src/main/java/be/ugent/rml/functions/lib/IDLabFunctions.java

@@ -0,0 +1,14 @@
+package be.ugent.rml.functions.lib;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class IDLabFunctions {
+
+    public static boolean stringContainsOtherString(String str, String otherStr, String delimiter) {
+        String[] split = str.split(delimiter);
+        List<String> list = Arrays.asList(split);
+
+        return list.contains(otherStr);
+    }
+}

src/main/resources/functions.ttl

@@ -118,4 +118,44 @@ grel:stringOut a fno:Output ;
   fno:name "output string" ;
   rdfs:label "output string" ;
   fno:type xsd:string ;
-  fno:predicate grel:stringOutput .
+  fno:predicate grel:stringOutput .
+
+#######################
+### IDLab Functions ###
+#######################
+
+idlab-fn:stringContainsOtherString a fno:Function ;
+  fno:name "stringContainsOtherString" ;
+  rdfs:label "stringContainsOtherString" ;
+  dcterms:description "Returns true if a string is found in a delimited string." ;
+  fno:expects ( idlab-fn:_str idlab-fn:_otherStr idlab-fn:_delimiter ) ;
+  fno:returns ( idlab-fn:_stringOut ) ;
+  lib:providedBy [
+    lib:localLibrary "IDLabFunctions.jar";
+    lib:class "IDLabFunctions";
+    lib:method "stringContainsOtherString"
+  ].
+
+idlab-fn:_str a fno:Parameter ;
+  fno:name "input string" ;
+  rdfs:label "input string" ;
+  fno:type xsd:string ;
+  fno:predicate idlab-fn:str .
+
+idlab-fn:_otherStr a fno:Parameter ;
+  fno:name "other input string" ;
+  rdfs:label "other input string" ;
+  fno:type xsd:string ;
+  fno:predicate idlab-fn:otherStr .
+
+idlab-fn:_delimiter a fno:Parameter ;
+  fno:name "delimiter" ;
+  rdfs:label "delimiter" ;
+  fno:type xsd:string ;
+  fno:predicate idlab-fn:delimiter .
+
+idlab-fn:_stringOut a fno:Output ;
+  fno:name "output string" ;
+  rdfs:label "output string" ;
+  fno:type xsd:string ;
+  fno:predicate idlab-fn:stringOut .