apache · gnodet · Mar 13, 2023 · Feb 6, 2023 · Feb 9, 2023
diff --git a/api/maven-api-model/src/main/java/org/apache/maven/api/model/ImmutableCollections.java b/api/maven-api-model/src/main/java/org/apache/maven/api/model/ImmutableCollections.java
@@ -485,7 +485,11 @@ private static class MapN<K, V> extends AbstractImmutableMap<K, V> {
         private final Object[] entries;
 
         private MapN(Map<K, V> map) {
-            entries = map != null ? map.entrySet().toArray() : new Object[0];
+            entries = map != null
+                    ? map.entrySet().stream()
+                            .map(e -> new SimpleImmutableEntry<>(e.getKey(), e.getValue()))
+                            .toArray()
+                    : new Object[0];
         }
 
         @Override

diff --git a/api/maven-api-settings/src/main/java/org/apache/maven/api/settings/ImmutableCollections.java b/api/maven-api-settings/src/main/java/org/apache/maven/api/settings/ImmutableCollections.java
@@ -485,7 +485,11 @@ private static class MapN<K, V> extends AbstractImmutableMap<K, V> {
         private final Object[] entries;
 
         private MapN(Map<K, V> map) {
-            entries = map != null ? map.entrySet().toArray() : new Object[0];
+            entries = map != null
+                    ? map.entrySet().stream()
+                            .map(e -> new SimpleImmutableEntry<>(e.getKey(), e.getValue()))
+                            .toArray()
+                    : new Object[0];
         }
 
         @Override

diff --git a/api/maven-api-settings/src/test/java/org/apache/maven/api/settings/SettingsTest.java b/api/maven-api-settings/src/test/java/org/apache/maven/api/settings/SettingsTest.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.maven.api.settings;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
+public class SettingsTest {
+
+    @Test
+    void testSetLocalRepository() {
+        Settings s = Settings.newInstance();
+
+        s = s.withLocalRepository("xxx");
+        assertEquals("xxx", s.getLocalRepository());
+
+        s = s.withLocalRepository("yyy");
+        assertEquals("yyy", s.getLocalRepository());
+
+        s = s.withLocalRepository(null);
+        assertNull(s.getLocalRepository());
+    }
+}
diff --git a/...aven-api-toolchain/src/main/java/org/apache/maven/api/toolchain/ImmutableCollections.java b/...aven-api-toolchain/src/main/java/org/apache/maven/api/toolchain/ImmutableCollections.java
@@ -485,7 +485,11 @@ private static class MapN<K, V> extends AbstractImmutableMap<K, V> {
         private final Object[] entries;
 
         private MapN(Map<K, V> map) {
-            entries = map != null ? map.entrySet().toArray() : new Object[0];
+            entries = map != null
+                    ? map.entrySet().stream()
+                            .map(e -> new SimpleImmutableEntry<>(e.getKey(), e.getValue()))
+                            .toArray()
+                    : new Object[0];
         }
 
         @Override

diff --git a/maven-plugin-api/src/main/java/org/apache/maven/plugin/lifecycle/ImmutableCollections.java b/maven-plugin-api/src/main/java/org/apache/maven/plugin/lifecycle/ImmutableCollections.java
@@ -485,7 +485,11 @@ private static class MapN<K, V> extends AbstractImmutableMap<K, V> {
         private final Object[] entries;
 
         private MapN(Map<K, V> map) {
-            entries = map != null ? map.entrySet().toArray() : new Object[0];
+            entries = map != null
+                    ? map.entrySet().stream()
+                            .map(e -> new SimpleImmutableEntry<>(e.getKey(), e.getValue()))
+                            .toArray()
+                    : new Object[0];
         }
 
         @Override

diff --git a/src/mdo/model.vm b/src/mdo/model.vm
@@ -125,15 +125,7 @@ public class ${class.name}
     #end
     #if ( $locationTracking )
       #if ( ! $class.superClass )
-    /** Location of the xml element for this object. */
-    final InputLocation location;
-      #end
-      #foreach ( $field in $class.getFields($version) )
-    /** Location of the xml element for the field ${field.name}. */
-    final InputLocation ${field.name}Location;
-      #end
-      #if ( ! $class.superClass )
-    /** Other locations */
+    /** Locations */
     final Map<Object, InputLocation> locations;
       #end
     #end
@@ -155,13 +147,7 @@ public class ${class.name}
         $type $field.name${sep}
     #end
     #if ( $locationTracking )
-        Map<Object, InputLocation> locations,
-      #set ( $sep = "#if(${allFields.size()}>0),#end" )
-        InputLocation location${sep}
-      #foreach ( $field in $allFields )
-        #set ( $sep = "#if(${locationTracking}&&$field!=${allFields[${allFields.size()} - 1]}),#end" )
-        InputLocation ${field.name}Location${sep}
-      #end
+        Map<Object, InputLocation> locations
     #end
     )
     {
@@ -172,13 +158,7 @@ public class ${class.name}
             ${field.name}${sep}
       #end
       #if ( $locationTracking )
-            locations,
-        #set ( $sep = "#if(${inheritedFields.size()}>0),#end" )
-            location${sep}
-        #foreach ( $field in $inheritedFields )
-          #set ( $sep = "#if(${locationTracking}&&$field!=${inheritedFields[${inheritedFields.size()} - 1]}),#end" )
-            ${field.name}Location${sep}
-        #end
+            locations
       #end
         );
     #end
@@ -195,10 +175,6 @@ public class ${class.name}
     #if ( $locationTracking )
       #if ( ! $class.superClass )
         this.locations = ImmutableCollections.copy( locations );
-        this.location = location;
-      #end
-      #foreach ( $field in $class.getFields($version) )
-        this.${field.name}Location = ${field.name}Location;
       #end
     #end
     }
@@ -258,31 +234,13 @@ public class ${class.name}
     }
 
     #end
-    #if ( $locationTracking )
+    #if ( $locationTracking && !$class.superClass )
     /**
      * Gets the location of the specified field in the input source.
      */
     public InputLocation getLocation( Object key )
     {
-        if ( key instanceof String )
-        {
-            switch ( ( String ) key )
-            {
-      #if ( ! $class.superClass )
-                case "":
-                    return location;
-      #end
-      #foreach ( $field in $class.getFields($version) )
-                case "${field.name}":
-                    return ${field.name}Location;
-      #end
-            }
-        }
-      #if ( $class.superClass )
-        return super.getLocation( key );
-      #else
         return locations != null ? locations.get( key ) : null;
-      #end
     }
 
     #end
@@ -311,7 +269,7 @@ public class ${class.name}
     @Nonnull
     public ${class.name} with${cap}( $type $field.name )
     {
-        return with().${field.name}( $field.name ).build();
+        return newBuilder(this, true).${field.name}( $field.name ).build();
     }
     #end
 
@@ -453,6 +411,9 @@ public class ${class.name}
             {
     #foreach ( $field in $class.getFields($version) )
                 this.${field.name} = base.${field.name};
+    #end
+    #if ( $locationTracking )
+                this.locations = base.locations;
     #end
             }
             else
@@ -490,9 +451,9 @@ public class ${class.name}
         {
             if ( location != null )
             {
-                if ( this.locations == null )
+                if ( !(this.locations instanceof HashMap) )
                 {
-                    this.locations = new HashMap<>();
+                    this.locations = this.locations != null ? new HashMap<>( this.locations ) : new HashMap<>();
                 }
                 this.locations.put( key, location );
             }
@@ -520,10 +481,6 @@ public class ${class.name}
             if ( this.locations != null )
             {
                 locations = this.locations;
-                location = locations.remove( "" );
-      #foreach ( $field in $allFields )
-                ${field.name}Location = locations.remove( "${field.name}" );
-      #end
             }
     #end
             return new ${class.name}(
@@ -539,13 +496,7 @@ public class ${class.name}
       #end
     #end
     #if ( $locationTracking )
-                locations != null ? locations : ( base != null ? base.locations : null ),
-      #set ( $sep = "#if(${allFields.size()}>0),#end" )
-                location != null ? location : ( base != null ? base.location : null )${sep}
-      #foreach ( $field in $allFields )
-        #set ( $sep = "#if(${locationTracking}&&$field!=${allFields[${allFields.size()} - 1]}),#end" )
-                ${field.name}Location != null ? ${field.name}Location : ( base != null ? base.${field.name}Location : null )${sep}
-      #end
+                locations != null ? locations : ( base != null ? base.locations : null )
     #end
             );
         }