changelog

Signed-off-by: Keith Wall <[email protected]>

Author: k-wall

CHANGELOG.md

@@ -10,6 +10,8 @@
 
 #### New Features
 
+* Fix #7045: (java-generator)  Extend the existingJavaTypes to support use of existing enumerations
+
 #### _**Note**_: Breaking changes
 
 ### 7.2.0 (2025-04-30)

java-generator/core/src/main/java/io/fabric8/java/generator/nodes/JEnum.java

@@ -61,6 +61,15 @@ public JEnum(String pkg, String type, String underlyingType, List<JsonNode> valu
     this.pkgPrefixedType = createPackagePrefixedType(pkg, this.type);
   }
 
+  /**
+   * @deprecated use {@link #JEnum(String, String, String, List, Config, String, boolean, JsonNode)}
+   */
+  @Deprecated
+  public JEnum(String type, String underlyingType, List<JsonNode> values, Config config, String description,
+      final boolean isNullable, JsonNode defaultValue) {
+    this(null, type, underlyingType, values, config, description, isNullable, defaultValue);
+  }
+
   private String createPackagePrefixedType(String pkg, String type) {
     String p = (pkg == null) ? "" : pkg.trim();
     String pkgPrefix = (p.isEmpty()) ? p : p + ".";

java-generator/core/src/test/java/io/fabric8/java/generator/GeneratorTest.java

@@ -629,6 +629,32 @@ void testNotUppercaseEnum() {
     assertEquals("baz", en.get().getEntries().get(2).getName().asString());
   }
 
+  @Test
+  void testEnumDeprecatedConstructor() {
+    // Arrange
+    JSONSchemaProps newEnum = new JSONSchemaProps();
+    newEnum.setType("string");
+    JEnum enu = new JEnum(
+        "t",
+        JAVA_LANG_STRING,
+        List.of(),
+        defaultConfig,
+        null,
+        Boolean.FALSE,
+        null);
+
+    // Act
+    GeneratorResult res = enu.generateJava();
+
+    // Assert
+    assertEquals("T", enu.getType());
+    assertEquals(1, res.getInnerClasses().size());
+    assertEquals("T", res.getInnerClasses().get(0).getName());
+
+    Optional<EnumDeclaration> en = res.getInnerClasses().get(0).getEnumByName("T");
+    assertTrue(en.isPresent());
+  }
+
   @Test
   void testArrayOfObjects() {
     // Arrange