[Fix #286] Add CharacterHandler and ModeHandler and register them in …

…HandlerRegistry

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

@@ -0,0 +1,17 @@
+package cz.cvut.spipes.modules.handlers;
+
+import cz.cvut.spipes.engine.ExecutionContext;
+import org.apache.jena.rdf.model.RDFNode;
+import org.apache.jena.rdf.model.Resource;
+
+public class CharacterHandler extends BaseRDFNodeHandler<Character>  {
+
+    public CharacterHandler(Resource resource, ExecutionContext executionContext, Setter<? super Character> setter) {
+        super(resource, executionContext, setter);
+    }
+
+    @Override
+    Character getRDFNodeValue(RDFNode node) throws Exception {
+        return node.asLiteral().getChar();
+    }
+}

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

@@ -53,6 +53,8 @@ private void initHandlers() {
         registerHandler(boolean.class, BooleanHandler.class);
         registerHandler(Integer.class, IntegerHandler.class);
         registerHandler(int.class, IntegerHandler.class);
+        registerHandler(char.class, CharacterHandler.class);
+        registerHandler(Character.class, CharacterHandler.class);
         registerHandler(String.class, StringHandler.class);
         registerHandler(RDFNode.class, RDFNodeHandler.class);
         registerHandler(Select.class, SelectHandler.class);

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

@@ -0,0 +1,12 @@
+package cz.cvut.spipes.modules;
+
+import cz.cvut.spipes.modules.handlers.HandlerRegistry;
+import cz.cvut.spipes.modules.handlers.ModeHandler;
+
+public class ModuleRegistration {
+
+    public static void register(){
+        HandlerRegistry.getInstance().registerHandler(Mode.class, ModeHandler.class);
+    }
+
+}

s-pipes-modules/module-tabular/src/main/java/cz/cvut/spipes/modules/RDF2CSVModule.java

@@ -29,7 +29,7 @@
         "The table is constructed from column and row resources defined in TableSchema and saves it as a new CSV file.\n" +
         "</p>")
 public class RDF2CSVModule extends AnnotatedAbstractModule {
-
+    static {ModuleRegistration.register();}
     public static final String TYPE_URI = KBSS_MODULE.uri + "RDF2CSV";
     public static final String TYPE_PREFIX = TYPE_URI + "/";
 

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

@@ -97,7 +97,7 @@
  */
 @SPipesModule(label = "Tabular module", comment = "Module for converting tabular data (e.g. CSV or TSV) to RDF")
 public class TabularModule extends AnnotatedAbstractModule {
-
+    static {ModuleRegistration.register();}
     public static final String TYPE_URI = KBSS_MODULE.uri + "tabular";
     public static final String PARAM_URL_PREFIX = TYPE_URI + "/";
     private static final Logger LOG = LoggerFactory.getLogger(TabularModule.class);

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

@@ -0,0 +1,18 @@
+package cz.cvut.spipes.modules.handlers;
+import cz.cvut.spipes.engine.ExecutionContext;
+import cz.cvut.spipes.modules.Mode;
+import org.apache.jena.rdf.model.RDFNode;
+import org.apache.jena.rdf.model.Resource;
+
+public class ModeHandler extends BaseRDFNodeHandler<Mode>  {
+
+    public ModeHandler(Resource resource, ExecutionContext executionContext, Setter<? super Mode> setter) {
+        super(resource, executionContext, setter);
+
+    }
+
+    @Override
+    Mode getRDFNodeValue(RDFNode node) throws Exception {
+        return Mode.fromResource(node.asResource());
+    }
+}