java inspection pass

java_console/autotest/src/main/java/com/rusefi/TestingUtils.java

@@ -105,17 +105,12 @@ public static void assertNull(String msg, Object value) {
     }
 
     public static EngineChart nextChart(CommandQueue commandQueue) {
-        long start = System.currentTimeMillis();
-        EngineChart chart = EngineChartParser.unpackToMap(getNextWaveChart(commandQueue));
-        // FileLog.MAIN.logLine("AUTOTEST nextChart() in " + (System.currentTimeMillis() - start));
-        return chart;
+        return EngineChartParser.unpackToMap(getNextWaveChart(commandQueue));
     }
 
     static String getNextWaveChart(CommandQueue commandQueue) {
         IoUtil.sendBlockingCommand(Fields.CMD_RESET_ENGINE_SNIFFER, commandQueue);
-        String result = getEngineChart(commandQueue);
-        // FileLog.MAIN.logLine("current chart: " + result);
-        return result;
+        return getEngineChart(commandQueue);
     }
 
     /**

java_console/inifile/src/main/java/com/rusefi/config/Field.java

@@ -97,10 +97,9 @@ public static String niceToString(Number value) {
 
     public static String niceToString(Number value, int precision) {
         // not enum field
-        Number number = value;
-        if (number instanceof Float)
-            return niceToString(number.floatValue(), precision);
-        return number.toString();
+        if (value instanceof Float)
+            return niceToString(value.floatValue(), precision);
+        return value.toString();
     }
 
     public static String niceToString(double value, int precision) {

java_console/io/src/main/java/com/rusefi/AverageAnglesUtil.java

@@ -58,7 +58,7 @@ public static String runUtil(String fileName) throws IOException {
                 continue;
             line = line.substring(ANALOG_CHART.length());
 
-            String p[] = line.split(",");
+            String[] p = line.split(",");
             line = p[0];
 
             aa.add(currentRpm, line);

java_console/io/src/main/java/com/rusefi/autodetect/PortDetector.java

@@ -35,7 +35,7 @@ public static SerialAutoChecker.AutoDetectResult autoDetectSerial(Function<Seria
         if (rusEfiAddress != null) {
             return getSignatureFromPorts(callback, new String[] {rusEfiAddress});
         }
-        String[] serialPorts = getPortNames();
+        String[] serialPorts = LinkManager.getCommPorts();
         if (serialPorts.length == 0) {
             log.error("No serial ports detected");
             return new SerialAutoChecker.AutoDetectResult(null, null);
@@ -93,13 +93,6 @@ public String toString() {
         return autoDetectResult;
     }
 
-    private static String[] getPortNames() {
-//        long now = System.currentTimeMillis();
-        String[] portNames = LinkManager.getCommPorts();
-//        log.info("Took " + (System.currentTimeMillis() - now));
-        return portNames;
-    }
-
     @Nullable
     public static SerialAutoChecker.AutoDetectResult autoDetectPort(JFrame parent) {
         SerialAutoChecker.AutoDetectResult autoDetectedPort = autoDetectSerial(null);

java_console/io/src/test/java/com/rusefi/binaryprotocol/test/TcpClientSandbox.java

@@ -23,7 +23,7 @@ public static void main(String[] args) throws IOException {
 
         for (int i = 0; i < 3; i++) {
             // warm-up cycles just for fun
-            String signature = BinaryProtocol.getSignature(tsStream);
+            BinaryProtocol.getSignature(tsStream);
         }
 
 
@@ -32,7 +32,7 @@ public static void main(String[] args) throws IOException {
             long startMs = System.currentTimeMillis();
             for (int i = 0; i < count; i++) {
                 // warm-up cycles just for fun
-                String signature = BinaryProtocol.getSignature(tsStream);
+                BinaryProtocol.getSignature(tsStream);
             }
             long time = System.currentTimeMillis() - startMs;
             double timePerCommand = 1.0 * time / count;

java_console/io/src/testFixtures/java/com/rusefi/TestHelper.java

@@ -76,7 +76,6 @@ public static IoStream connectToLocalhost(int controllerPort) {
     }
 
     public static BinaryProtocolServer createVirtualController(int controllerPort, ConfigurationImage controllerImage, BinaryProtocolServer.Context context) throws InterruptedException {
-        CountDownLatch controllerCreated = new CountDownLatch(1);
         try {
             return createVirtualController(controllerImage, controllerPort, context);
         } catch (IOException e) {

java_console/models/src/main/java/com/rusefi/AverageAngles.java

@@ -65,7 +65,7 @@ public void add(int rpm, String line) {
         count ++;
         rpmAtPrevChart = rpm;
 
-        String v[] = line.split("\\|");
+        String[] v = line.split("\\|");
         System.out.println("rpm " + rpm + ": " + v.length + " values");
 
         List<AngleEvent> current = new ArrayList<>();
@@ -102,7 +102,7 @@ public void printReport(Appendable stream) throws IOException {
         for (Map.Entry<Integer, List<AngleEvent>> e : angleData.entrySet()) {
             int k = e.getKey();
             List<AngleEvent> v = e.getValue();
-            double values[] = new double[v.size()];
+            double[] values = new double[v.size()];
             for (int i = 0; i < v.size(); i++)
                 values[i] = v.get(i).getAngle();
 

java_console/models/src/main/java/com/rusefi/CyclicBuffer.java

@@ -6,7 +6,7 @@
  * Fixed-size array backed buffer
  */
 public class CyclicBuffer implements DataBuffer {
-    private final double values[];
+    private final double[] values;
 
     private int size = 0;
     private int pointer = 0;

java_console/models/src/main/java/com/rusefi/waves/EngineReport.java

@@ -125,8 +125,8 @@ public static List<UpDown> parse(String report) {
                 continue;
             }
 
-            String upString[] = array[index].split("_");
-            String downString[] = array[index + 2].split("_");
+            String[] upString = array[index].split("_");
+            String[] downString = array[index + 2].split("_");
             try {
                 int upTime = Integer.parseInt(array[index + 1]);
                 int downTime = Integer.parseInt(array[index + 3]);

java_console/ui/src/main/java/com/rusefi/SerialPortScanner.java

@@ -284,7 +284,6 @@ public static boolean fomeEcuHasOpenblt(String port) {
                 return false;
             }
 
-            IncomingDataBuffer idb = stream.getDataBuffer();
             stream.sendPacket(new byte[]{(byte) Fields.TS_QUERY_BOOTLOADER});
 
             byte[] response = stream.getDataBuffer().getPacket(500, "fomeEcuHasOpenblt");

java_console/ui/src/main/java/com/rusefi/ui/FrameHelper.java

@@ -1,4 +1,4 @@
-package com.rusefi.core.ui;
+package com.rusefi.ui;
 
 import javax.swing.*;
 import java.awt.*;

java_console/ui/src/main/java/com/rusefi/ui/util/DefaultExceptionHandler.java

@@ -54,7 +54,7 @@ public Dimension getPreferredSize() {
         content.add(scrollPane, BorderLayout.CENTER);
 
         JOptionPane.showConfirmDialog(findActiveFrame(), content, CONSOLE_VERSION + ": Exception Occurred", JOptionPane.DEFAULT_OPTION);
-        log.info("handleException: " + baos.toString());
+        log.info("handleException: " + baos);
     }
 
     private static Frame findActiveFrame() {

java_tools/configuration_definition/src/main/java/com/rusefi/output/GetOutputValueConsumer.java

@@ -85,11 +85,10 @@ public String getContent() {
 
     @NotNull
     static String wrapSwitchStatement(StringBuilder switchBody) {
-        String fullSwitch = switchBody.length() == 0 ? "" :
+        return switchBody.length() == 0 ? "" :
                 ("\tint hash = djb2lowerCase(name);\n" +
 
                         "\tswitch(hash) {\n" + switchBody + "\t}\n");
-        return fullSwitch;
     }
 
     @NotNull