code clean up

build.gradle

@@ -80,7 +80,7 @@ configure(javaProjects) {
 
     jar {
         manifest {
-            version = project.version.replace("-", ".");
+            version = project.version.replace("-", ".")
         }
     }
     cobertura {
@@ -232,30 +232,30 @@ task javadocAll(type: Javadoc) {
 
 task writeSettings {
     doLast {
-        Writer out = new OutputStreamWriter(new FileOutputStream("build/settings.gradle"));
-        out.write("include ");
-        boolean first = true;
+        Writer out = new OutputStreamWriter(new FileOutputStream("build/settings.gradle"))
+        out.write("include ")
+        boolean first = true
         for (Project myproject : distributionProjects) {
             if (!myproject.getProjectDir().equals(getProjectDir())) {
                 if (first == true) {
-                    first = false;
+                    first = false
                 } else {
-                    out.write ", ";
+                    out.write ", "
                 }
                 out.write '"' + myproject.name + '"'
             }
         }
-        out.write "\n\n";
+        out.write "\n\n"
 
         for (Project myproject : distributionProjects) {
             if (myproject.getProjectDir().equals(getProjectDir())) {
-                continue;
+                continue
             }
             println myproject.name
-            out.write 'project(":' + myproject.name + '").projectDir = file("' + myproject.getProjectDir().toString().substring((int) (getProjectDir().toString().size() + 1)) + '")\n';
+            out.write 'project(":' + myproject.name + '").projectDir = file("' + myproject.getProjectDir().toString().substring((int) (getProjectDir().toString().size() + 1)) + '")\n'
         }
 
-        out.close();
+        out.close()
     }
 }
 

src/main/java/com/beanit/josistack/AcseAssociationListener.java

@@ -18,7 +18,7 @@ import java.nio.ByteBuffer;
 
 public interface AcseAssociationListener {
 
-  public void connectionIndication(AcseAssociation acseAssociation, ByteBuffer data);
+  void connectionIndication(AcseAssociation acseAssociation, ByteBuffer data);
 
-  public void serverStoppedListeningIndication(IOException e);
+  void serverStoppedListeningIndication(IOException e);
 }

src/main/java/com/beanit/jositransport/TConnectionListener.java

@@ -17,7 +17,7 @@ import java.io.IOException;
 
 public interface TConnectionListener {
 
-  public void connectionIndication(TConnection tConnection);
+  void connectionIndication(TConnection tConnection);
 
   /**
    * This function is only called when an IOException in ServerSocket.accept() occurred which was
@@ -25,5 +25,5 @@ public interface TConnectionListener {
    *
    * @param e The IOException caught form ServerSocket.accept()
    */
-  public void serverStoppedListeningIndication(IOException e);
+  void serverStoppedListeningIndication(IOException e);
 }

src/main/java/com/beanit/openiec61850/BdaDoubleBitPos.java

@@ -83,7 +83,7 @@ public final class BdaDoubleBitPos extends BdaBitString {
     BAD_STATE(3);
     private final int value;
 
-    private DoubleBitPos(int value) {
+    DoubleBitPos(int value) {
       this.value = value;
     }
 

src/main/java/com/beanit/openiec61850/BdaQuality.java

@@ -220,7 +220,7 @@ public final class BdaQuality extends BdaBitString {
     QUESTIONABLE(3);
     private final int value;
 
-    private Validity(int value) {
+    Validity(int value) {
       this.value = value;
     }
 

src/main/java/com/beanit/openiec61850/BdaTapCommand.java

@@ -78,7 +78,7 @@ public final class BdaTapCommand extends BdaBitString {
     RESERVED(3);
     private final int value;
 
-    private TapCommand(int value) {
+    TapCommand(int value) {
       this.value = value;
     }
 

src/main/java/com/beanit/openiec61850/BdaType.java

@@ -40,5 +40,5 @@ public enum BdaType {
   TAP_COMMAND,
   TRIGGER_CONDITIONS,
   OPTFLDS,
-  REASON_FOR_INCLUSION;
+  REASON_FOR_INCLUSION
 }

src/main/java/com/beanit/openiec61850/ClientAssociation.java

@@ -840,9 +840,7 @@ public final class ClientAssociation {
     }
 
     boolean moreFollows =
-        (fileDirectoryRes.getMoreFollows() == null)
-            ? false
-            : fileDirectoryRes.getMoreFollows().value;
+        (fileDirectoryRes.getMoreFollows() != null) && fileDirectoryRes.getMoreFollows().value;
 
     return moreFollows;
   }
@@ -1304,7 +1302,7 @@ public final class ClientAssociation {
     } else if (!existingDs.isDeletable()) {
       return;
     } else {
-      serverModel.removeDataSet(dsObjRef.toString());
+      serverModel.removeDataSet(dsObjRef);
       serverModel.addDataSet(dataSet);
     }
   }
@@ -1873,10 +1871,7 @@ public final class ClientAssociation {
 
     getDataValues(sbo);
 
-    if (sbo.getValue().length == 0) {
-      return false;
-    }
-    return true;
+    return sbo.getValue().length != 0;
   }
 
   /**

src/main/java/com/beanit/openiec61850/ClientEventListener.java

@@ -31,7 +31,7 @@ public interface ClientEventListener {
    *
    * @param report the report that arrived.
    */
-  public void newReport(Report report);
+  void newReport(Report report);
 
   /**
    * Invoked when an IOException occurred for the association. An IOException implies that the
@@ -40,5 +40,5 @@ public interface ClientEventListener {
    *
    * @param e the exception that occured.
    */
-  public void associationClosed(IOException e);
+  void associationClosed(IOException e);
 }

src/main/java/com/beanit/openiec61850/DataDefinitionResParser.java

@@ -153,7 +153,7 @@ final class DataDefinitionResParser {
       for (int i = 0; i < numArrayElements; i++) {
         arrayChildren.add(
             getModelNodesFromTypeSpecification(
-                new ObjectReference(ref + "(" + Integer.toString(i) + ")"),
+                new ObjectReference(ref + "(" + i + ")"),
                 fc,
                 mmsTypeSpec.getTypeDescription().getArray().getElementType()));
       }

src/main/java/com/beanit/openiec61850/DataSet.java

@@ -127,7 +127,7 @@ public final class DataSet implements Iterable<FcModelNode> {
     int slash = dataSetReference.indexOf('/');
     String domainID = dataSetReference.substring(0, slash);
     String itemID =
-        dataSetReference.substring(slash + 1, dataSetReference.length()).replace('.', '$');
+        dataSetReference.substring(slash + 1).replace('.', '$');
 
     ObjectName.DomainSpecific domainSpecificObjectName = new ObjectName.DomainSpecific();
     domainSpecificObjectName.setDomainID(new Identifier(domainID.getBytes()));

src/main/java/com/beanit/openiec61850/FcModelNode.java

@@ -107,17 +107,11 @@ public abstract class FcModelNode extends ModelNode {
   }
 
   boolean isSelected() {
-    if (selected == null) {
-      return false;
-    }
-    return true;
+    return selected != null;
   }
 
   boolean isSelectedBy(ServerAssociation association) {
-    if (selected == association) {
-      return true;
-    }
-    return false;
+    return selected == association;
   }
 
   VariableDefs.SEQUENCE getMmsVariableDef() {

src/main/java/com/beanit/openiec61850/ModelNode.java

@@ -69,7 +69,7 @@ public abstract class ModelNode implements Iterable<ModelNode> {
     if (children == null) {
       return null;
     }
-    return (Collection<ModelNode>) ((Collection<?>) children.values());
+    return (Collection<ModelNode>) children.values();
   }
 
   protected Iterator<Iterator<? extends ModelNode>> getIterators() {

src/main/java/com/beanit/openiec61850/ObjectReference.java

@@ -112,7 +112,7 @@ public final class ObjectReference implements Iterable<String> {
     int lastDelim = -1;
     int nextDelim = objectReference.indexOf('/');
     if (nextDelim == -1) {
-      nodeNames.add(objectReference.substring(lastDelim + 1, objectReference.length()));
+      nodeNames.add(objectReference.substring(lastDelim + 1));
       return;
     }
 
@@ -143,7 +143,7 @@ public final class ObjectReference implements Iterable<String> {
       }
 
       if (dotIndex == openingbracketIndex && dotIndex == closingbracketIndex) {
-        nodeNames.add(objectReference.substring(lastDelim + 1, objectReference.length()));
+        nodeNames.add(objectReference.substring(lastDelim + 1));
         return;
       }
 

src/main/java/com/beanit/openiec61850/ReportEntryData.java

@@ -16,7 +16,7 @@ package com.beanit.openiec61850;
 public class ReportEntryData {
 
   /** Not specified in IEC61850 but useful for data persistence */
-  private long id;;
+  private long id;
   /** Reference to to {@link DataSet}-member */
   private String dataRef;
   /** Attribute value to be reported */
@@ -67,7 +67,7 @@ public class ReportEntryData {
     this.report = report;
   }
 
-  public static enum ReasonCode {
+  public enum ReasonCode {
     DCHG,
     QCHG,
     DUPD,

src/main/java/com/beanit/openiec61850/ServerEventListener.java

@@ -29,7 +29,7 @@ public interface ServerEventListener {
    * @return a list of service errors indicating errors writing the corresponding basic data
    *     attributes.
    */
-  public List<ServiceError> write(List<BasicDataAttribute> bdas);
+  List<ServiceError> write(List<BasicDataAttribute> bdas);
 
   void serverStoppedListening(ServerSap serverSAP);
 }

src/main/java/com/beanit/openiec61850/clientgui/DataTreeNode.java

@@ -20,17 +20,17 @@ import javax.swing.tree.TreeNode;
 
 public interface DataTreeNode {
 
-  public abstract BasicDataBind<?> getData();
+  BasicDataBind<?> getData();
 
-  public abstract void reset(ClientAssociation association) throws ServiceError, IOException;
+  void reset(ClientAssociation association) throws ServiceError, IOException;
 
-  public abstract void writeValues(ClientAssociation association) throws ServiceError, IOException;
+  void writeValues(ClientAssociation association) throws ServiceError, IOException;
 
-  public abstract int getChildCount();
+  int getChildCount();
 
-  public abstract TreeNode getChildAt(int index);
+  TreeNode getChildAt(int index);
 
-  public abstract boolean writable();
+  boolean writable();
 
-  public abstract boolean readable();
+  boolean readable();
 }

src/test/java/com/beanit/openiec61850/integrationtests/ClientServerITest.java

@@ -112,7 +112,7 @@ public class ClientServerITest extends Thread implements ServerEventListener, Cl
 
   @Test
   public void testClientServerCom()
-      throws IOException, ServiceError, ConfigurationException, javax.naming.ConfigurationException,
+      throws IOException, ServiceError, javax.naming.ConfigurationException,
           SclParseException, InterruptedException {
 
     clientSap.setTSelRemote(new byte[] {0, 1});

src/test/java/com/beanit/openiec61850/integrationtests/ClientServerITest2.java

@@ -100,7 +100,7 @@ public class ClientServerITest2 extends Thread implements ServerEventListener, C
 
   @Test
   public void testClientServerCom()
-      throws IOException, ServiceError, ConfigurationException, javax.naming.ConfigurationException,
+      throws IOException, ServiceError, javax.naming.ConfigurationException,
           SclParseException, InterruptedException {
 
     clientSap.setTSelRemote(new byte[] {0, 1});

src/test/java/com/beanit/openiec61850/integrationtests/ReportingTest.java

@@ -60,12 +60,12 @@ public class ReportingTest implements ClientEventListener {
 
   @Before
   public void startServerAndClient()
-      throws SclParseException, UnknownHostException, IOException, ServiceError {
+      throws SclParseException, IOException, ServiceError {
     startServer();
     startClient();
   }
 
-  private void startClient() throws IOException, UnknownHostException, ServiceError {
+  private void startClient() throws IOException, ServiceError {
     ClientSap clientSap = new ClientSap();
     this.clientAssociation =
         clientSap.associate(InetAddress.getByName("localhost"), PORT, "", this);