Remove throws from getRDFNodeValue and its overrides signatures

Author: Evgenii Grigorev

s-pipes-core/src/main/java/cz/cvut/spipes/modules/handlers/BaseRDFNodeHandler.java

@@ -46,7 +46,7 @@ public RDFNode getEffectiveValue(Property property) {
      * @param node The RDF node to convert.
      * @return The converted value of type {@code T}.
      */
-    abstract T getRDFNodeValue(RDFNode node) throws Exception;
+    abstract T getRDFNodeValue(RDFNode node);
 
     /**
      * Checks if the given property is assigned a value in the current resource.

s-pipes-core/src/main/java/cz/cvut/spipes/modules/handlers/URLHandler.java

@@ -12,8 +12,12 @@ public URLHandler(Resource resource, ExecutionContext executionContext, Setter<?
     }
 
     @Override
-    URL getRDFNodeValue(RDFNode node) throws MalformedURLException {
-        return new URL(node.toString());
+    URL getRDFNodeValue(RDFNode node) {
+        try {
+            return new URL(node.toString());
+        } catch (MalformedURLException e) {
+            throw new IllegalArgumentException("Invalid RDFNode URL: " + node, e);
+        }
     }
 
 }

s-pipes-core/src/test/java/cz/cvut/spipes/modules/handlers/URLHandlerTest.java

@@ -40,7 +40,7 @@ void getRDFNodeValueWhenInvalidURLThrowsRuntimeError() {
 
         RDFNode node = ResourceFactory.createPlainLiteral("invalid-url");
 
-        assertThrows(MalformedURLException.class, () -> urlHandler.getRDFNodeValue(node));
+        assertThrows(IllegalArgumentException.class, () -> urlHandler.getRDFNodeValue(node));
     }
 
     @Test

s-pipes-modules/module-tabular/src/main/java/cz/cvut/spipes/modules/handlers/ModeHandler.java

@@ -12,7 +12,7 @@ public ModeHandler(Resource resource, ExecutionContext executionContext, Setter<
     }
 
     @Override
-    Mode getRDFNodeValue(RDFNode node) throws Exception {
+    Mode getRDFNodeValue(RDFNode node) {
         return Mode.fromResource(node.asResource());
     }
 }