More improvements

micronaut-build-plugin-sourcegen-annotations/src/main/java/io/micronaut/sourcegen/annotations/GenerateMavenMojo.java

@@ -65,7 +65,11 @@
 
     /**
      * Specify which properties should be defined as parameters.
-     * Parameters will be configured with {@code @Property(parameter = )} in Maven.
+     * Parameters will be configured with {@code @Property(parameter = )} in Maven. All the
+     * parameters will be prefixed with {@link #parameterPrefix()};<br />
+     *
+     * To specify an alternative parameter name, provide it by an equals sign,
+     * like {@code "myProperty=my-property"}.
      *
      * @return The parameters list
      */

micronaut-build-plugin-sourcegen-generator/src/main/java/io/micronaut/sourcegen/generator/visitors/maven/MavenMojoBuilder.java

@@ -130,9 +130,9 @@ private void addParameter(MavenTaskConfig taskConfig, ParameterConfig parameter,
             if (parameter.required()) {
                 ann.addMember("required", true);
             }
-            if (taskConfig.globalParameters().contains(parameter.source().getName())) {
+            if (taskConfig.globalParameters().containsKey(parameter.source().getName())) {
                 ann.addMember("property", taskConfig.parameterPrefix()
-                    + "." + MavenPluginUtils.toDotSeparated(parameter.source().getName()));
+                    + "." + taskConfig.globalParameters().get(parameter.source().getName()));
             }
             FieldDef field = FieldDef.builder(parameter.source().getName())
                 .ofType(parameter.type())

micronaut-build-plugin-sourcegen-generator/src/main/java/io/micronaut/sourcegen/generator/visitors/maven/MavenPluginUtils.java

@@ -19,7 +19,6 @@
 import io.micronaut.core.annotation.Internal;
 import io.micronaut.core.annotation.NonNull;
 import io.micronaut.core.annotation.Nullable;
-import io.micronaut.core.type.Argument;
 import io.micronaut.inject.ast.ClassElement;
 import io.micronaut.inject.ast.PropertyElement;
 import io.micronaut.inject.processing.ProcessingException;
@@ -35,7 +34,9 @@
 
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  * Utils class for Maven plugin generation.
@@ -117,14 +118,30 @@ public static String toDotSeparated(String camelCase) {
             namePrefix,
             annotation.booleanValue("micronautPlugin").orElse(true),
             parameterPrefix,
-            annotation.get("globalParameters", Argument.listOf(String.class)).orElse(Collections.emptyList()),
+            createGlobalParameters(annotation.get("globalParameters", String[].class).orElse(null)),
             annotation.stringValue("enabledPropertyName").orElse(parameterPrefix + ".enabled"),
             javadoc.javadoc().orElse(namePrefix + " Maven Mojo."),
             methodJavadoc,
             generatedModels
         );
     }
 
+    private static Map<String, String> createGlobalParameters(@Nullable String[] values) {
+        if (values == null || values.length == 0) {
+            return Collections.emptyMap();
+        }
+        Map<String, String> globalParameters = new HashMap<>();
+        for (String value : values) {
+            int index = value.indexOf('=');
+            if (index > -1) {
+                globalParameters.put(value.substring(0, index), value.substring(index + 1));
+            } else {
+                globalParameters.put(value, value);
+            }
+        }
+        return globalParameters;
+    }
+
     /**
      * Configuration for a gradle task type.
      *
@@ -149,7 +166,7 @@ public record MavenTaskConfig(
         @NonNull String namePrefix,
         boolean micronautPlugin,
         @Nullable String parameterPrefix,
-        @NonNull List<String> globalParameters,
+        @NonNull Map<String, String> globalParameters,
         @Nullable String enabledPropertyName,
         @NonNull String taskJavadoc,
         @NonNull String methodJavadoc,