Update PMD to 7.0.0

.github/workflows/gradle-publish.yml

@@ -20,10 +20,10 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up JDK 11
+    - name: Set up JDK 17
       uses: actions/setup-java@v4
       with:
-        java-version: '11'
+        java-version: '17'
         distribution: 'temurin'
         server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
         settings-path: ${{ github.workspace }} # location for the settings.xml file

.github/workflows/gradle.yml

@@ -16,10 +16,10 @@ jobs:
     environment: BRouter
     steps:
     - uses: actions/checkout@v4
-    - name: Set up JDK 11
+    - name: Set up JDK 17
       uses: actions/setup-java@v4
       with:
-        java-version: '11'
+        java-version: '17'
         distribution: 'temurin'
         cache: gradle
     - name: Create local.properties

.gitignore

@@ -1,6 +1,7 @@
 *.iml
 .gradle
 .idea/
+build
 /local.properties
 /.idea/caches
 /.idea/gradle.xml
@@ -10,7 +11,6 @@
 /.idea/navEditor.xml
 /.idea/assetWizardSettings.xml
 .DS_Store
-/build
 /captures
 .externalNativeBuild
 .cxx

brouter-codec/build.gradle

@@ -1,8 +1,7 @@
 plugins {
-    id 'java-library'
+    id 'brouter.library-conventions'
 }
 
 dependencies {
     implementation project(':brouter-util')
-	testImplementation  'junit:junit:4.13.1'
 }

brouter-codec/src/main/java/btools/codec/MicroCache2.java

@@ -1,6 +1,7 @@
 package btools.codec;
 
 import java.util.HashMap;
+import java.util.Map;
 
 import btools.util.ByteDataReader;
 import btools.util.IByteArrayUnifier;
@@ -287,7 +288,7 @@ public boolean isInternal(int ilon, int ilat) {
 
   @Override
   public int encodeMicroCache(byte[] buffer) {
-    HashMap<Long, Integer> idMap = new HashMap<>();
+    Map<Long, Integer> idMap = new HashMap<>();
     for (int n = 0; n < size; n++) { // loop over nodes
       idMap.put(expandId(faid[n]), n);
     }
@@ -418,7 +419,7 @@ public int encodeMicroCache(byte[] buffer) {
           nlinks++;
 
           if (isInternal) {
-            int nodeIdx = idx.intValue();
+            int nodeIdx = idx;
             if (dodebug) System.out.println("*** target nodeIdx=" + nodeIdx);
             if (nodeIdx == n) throw new RuntimeException("ups: self ref?");
             nodeIdxDiff.encodeSignedValue(nodeIdx - n);

brouter-codec/src/main/java/btools/codec/TagValueCoder.java

@@ -4,6 +4,7 @@
 import java.util.HashMap;
 import java.util.Map;
 import java.util.PriorityQueue;
+import java.util.Queue;
 
 import btools.util.BitCoderContext;
 
@@ -58,7 +59,7 @@ public void encodeDictionary(BitCoderContext bc) {
         TagValueSet dummy = new TagValueSet(nextTagValueSetId++);
         identityMap.put(dummy, dummy);
       }
-      PriorityQueue<TagValueSet> queue = new PriorityQueue<>(2 * identityMap.size(), new TagValueSet.FrequencyComparator());
+      Queue<TagValueSet> queue = new PriorityQueue<>(2 * identityMap.size(), new TagValueSet.FrequencyComparator());
       queue.addAll(identityMap.values());
       while (queue.size() > 1) {
         TagValueSet node = new TagValueSet(nextTagValueSetId++);

brouter-core/build.gradle

@@ -1,13 +1,12 @@
 plugins {
-    id 'java-library'
+    id 'brouter.library-conventions'
 }
 
 dependencies {
     implementation project(':brouter-mapaccess')
     implementation project(':brouter-util')
     implementation project(':brouter-expressions')
     implementation project(':brouter-codec')
-    testImplementation 'junit:junit:4.13.2'
 }
 
 // MapcreatorTest generates segments which are used in tests

brouter-core/src/main/java/btools/router/OsmNogoPolygon.java

@@ -168,7 +168,7 @@ public boolean isOnPolyline(long px, long py) {
     Point p1 = points.get(0);
     for (int i = 1; i <= i_last; i++) {
       final Point p2 = points.get(i);
-      if (OsmNogoPolygon.isOnLine(px, py, p1.x, p1.y, p2.x, p2.y)) {
+      if (isOnLine(px, py, p1.x, p1.y, p2.x, p2.y)) {
         return true;
       }
       p1 = p2;
@@ -234,7 +234,7 @@ public boolean isWithin(final long px, final long py) {
       final long p1x = p1.x;
       final long p1y = p1.y;
 
-      if (OsmNogoPolygon.isOnLine(px, py, p0x, p0y, p1x, p1y)) {
+      if (isOnLine(px, py, p0x, p0y, p1x, p1y)) {
         return true;
       }
 

brouter-core/src/main/java/btools/router/OsmPath.java

@@ -296,7 +296,7 @@ protected void addAddionalPenalty(OsmTrack refTrack, boolean detailMode, OsmPath
       // apply a start-direction if appropriate (by faking the origin position)
       if (isStartpoint) {
         if (rc.startDirectionValid) {
-          double dir = rc.startDirection.intValue() * CheapRuler.DEG_TO_RAD;
+          double dir = rc.startDirection * CheapRuler.DEG_TO_RAD;
           double[] lonlat2m = CheapRuler.getLonLatToMeterScales((lon0 + lat1) >> 1);
           lon0 = lon1 - (int) (1000. * Math.sin(dir) / lonlat2m[0]);
           lat0 = lat1 - (int) (1000. * Math.cos(dir) / lonlat2m[1]);

brouter-core/src/main/java/btools/router/OsmTrack.java

@@ -166,7 +166,7 @@ public void buildMap() {
   }
 
   public List<String> aggregateMessages() {
-    ArrayList<String> res = new ArrayList<>();
+    List<String> res = new ArrayList<>();
     MessageData current = null;
     for (OsmPathElement n : nodes) {
       if (n.message != null && n.message.wayKeyValues != null) {
@@ -188,7 +188,7 @@ public List<String> aggregateMessages() {
   }
 
   public List<String> aggregateSpeedProfile() {
-    ArrayList<String> res = new ArrayList<>();
+    List<String> res = new ArrayList<>();
     int vmax = -1;
     int vmaxe = -1;
     int vmin = -1;

brouter-core/src/main/java/btools/router/RoutingEngine.java

@@ -187,7 +187,7 @@ public void doRouting(long maxRunningTime) {
       OsmTrack[] refTracks = new OsmTrack[nsections]; // used ways for alternatives
       OsmTrack[] lastTracks = new OsmTrack[nsections];
       OsmTrack track = null;
-      ArrayList<String> messageList = new ArrayList<>();
+      List<String> messageList = new ArrayList<>();
       for (int i = 0; ; i++) {
         track = findTrack(refTracks, lastTracks);
         track.message = "track-length = " + track.distance + " filtered ascend = " + track.ascend
@@ -690,9 +690,9 @@ private boolean snappPathConnection(OsmTrack tt, OsmTrack t, MatchedWaypoint sta
             return false;
         }
       }
-      ArrayList<OsmPathElement> removeBackList = new ArrayList<>();
-      ArrayList<OsmPathElement> removeForeList = new ArrayList<>();
-      ArrayList<Integer> removeVoiceHintList = new ArrayList<>();
+      List<OsmPathElement> removeBackList = new ArrayList<>();
+      List<OsmPathElement> removeForeList = new ArrayList<>();
+      List<Integer> removeVoiceHintList = new ArrayList<>();
       OsmPathElement last = null;
       OsmPathElement lastJunction = null;
       CompactLongMap<OsmTrack.OsmPathElementHolder> lastJunctions = new CompactLongMap<>();
@@ -1246,7 +1246,7 @@ private OsmTrack _findTrack(String operationName, MatchedWaypoint startWp, Match
       addToOpenset(startPath1);
       addToOpenset(startPath2);
     }
-    ArrayList<OsmPath> openBorderList = new ArrayList<>(4096);
+    List<OsmPath> openBorderList = new ArrayList<>(4096);
     boolean memoryPanicMode = false;
     boolean needNonPanicProcessing = false;
 

brouter-core/src/main/java/btools/router/RoutingParamCollector.java

@@ -101,7 +101,7 @@ private OsmNodeNamed readPosition(double lon, double lat, String name) {
    * @throws     UnsupportedEncodingException
    */
   public Map<String, String> getUrlParams(String url) throws UnsupportedEncodingException {
-    HashMap<String, String> params = new HashMap<>();
+    Map<String, String> params = new HashMap<>();
     String decoded = URLDecoder.decode(url, "UTF-8");
     StringTokenizer tk = new StringTokenizer(decoded, "?&");
     while (tk.hasMoreTokens()) {

brouter-expressions/build.gradle

@@ -1,9 +1,8 @@
 plugins {
-    id 'java-library'
+    id 'brouter.library-conventions'
 }
 
 dependencies {
     implementation project(':brouter-util')
     implementation project(':brouter-codec')
-	testImplementation 'junit:junit:4.13.1'
 }

brouter-expressions/src/main/java/btools/expressions/BExpression.java

@@ -242,15 +242,15 @@ private static BExpression parseRaw(BExpressionContext ctx, int level, String op
     }
     // parse operands
     if (nops > 0) {
-      exp.op1 = BExpression.parse(ctx, level + 1, exp.typ == ASSIGN_EXP ? "=" : null);
+      exp.op1 = parse(ctx, level + 1, exp.typ == ASSIGN_EXP ? "=" : null);
     }
     if (nops > 1) {
       if (ifThenElse) checkExpectedToken(ctx, "then");
-      exp.op2 = BExpression.parse(ctx, level + 1, null);
+      exp.op2 = parse(ctx, level + 1, null);
     }
     if (nops > 2) {
       if (ifThenElse) checkExpectedToken(ctx, "else");
-      exp.op3 = BExpression.parse(ctx, level + 1, null);
+      exp.op3 = parse(ctx, level + 1, null);
     }
     if (brackets) {
       checkExpectedToken(ctx, ")");