[JAVA_API] Fix ElementType compatibility problem introduced in 2025.1 (#963)

Breaking change was introduced in this commit: openvinotoolkit/openvino@d9c2aee

ElementType.undefined was deprecated and its value was changed to be equal to ElementType.dynamic which caused a shift of the value of the remaining types.

Author: ClaudioPaul0

modules/java_api/build.gradle

@@ -11,7 +11,7 @@ println 'CPU architecture: ' + arch
 
 
 def nativesCPP;
-def openvinoVersion = "2024.2"
+def openvinoVersion = "2025.1"
 
 def native_resources = []
 def tbb_dir = System.getenv('TBB_DIR')

modules/java_api/src/main/cpp/jni_common.hpp

@@ -236,7 +236,6 @@ static const ov::element::Type_t& get_ov_type(int type)
 {
     static const std::vector<ov::element::Type_t> java_type_to_ov_type
     {
-        ov::element::Type_t::dynamic,
         ov::element::Type_t::dynamic,
         ov::element::Type_t::boolean,
         ov::element::Type_t::bf16,
@@ -261,7 +260,8 @@ static const ov::element::Type_t& get_ov_type(int type)
         ov::element::Type_t::f8e4m3,
         ov::element::Type_t::f8e5m2,
         ov::element::Type_t::string,
-        ov::element::Type_t::f4e2m1
+        ov::element::Type_t::f4e2m1,
+        ov::element::Type_t::f8e8m0
     };
 
     return java_type_to_ov_type.at(type);

modules/java_api/src/main/java/org/intel/openvino/ElementType.java

@@ -7,32 +7,33 @@
 import java.util.Map;
 
 public enum ElementType {
-    undefined(0),
-    dynamic(1),
-    bool(2),
-    bf16(3),
-    f16(4),
-    f32(5),
-    f64(6),
-    i4(7),
-    i8(8),
-    i16(9),
-    i32(10),
-    i64(11),
-    u1(12),
-    u2(13),
-    u3(14),
-    u4(15),
-    u6(16),
-    u8(17),
-    u16(18),
-    u32(19),
-    u64(20),
-    nf4(21),
-    f8e4m3(22),
-    f8e5m2(23),
-    string(24),
-    f4e2m1(25);
+    dynamic(0),
+    undefined(dynamic.value),
+    bool(1),
+    bf16(2),
+    f16(3),
+    f32(4),
+    f64(5),
+    i4(6),
+    i8(7),
+    i16(8),
+    i32(9),
+    i64(10),
+    u1(11),
+    u2(12),
+    u3(13),
+    u4(14),
+    u6(15),
+    u8(16),
+    u16(17),
+    u32(18),
+    u64(19),
+    nf4(20),
+    f8e4m3(21),
+    f8e5m2(22),
+    string(23),
+    f4e2m1(24),
+    f8e8m0(25);
 
     private int value;
     private static Map<Integer, ElementType> map = new HashMap<Integer, ElementType>();

modules/java_api/src/test/java/org/intel/openvino/CompiledModelTests.java

@@ -23,7 +23,7 @@ public void testInputs() {
         List<Output> inputs = model.inputs();
 
         assertEquals("data", inputs.get(0).get_any_name());
-        assertEquals(ElementType.f16, inputs.get(0).get_element_type());
+        assertEquals(ElementType.f32, inputs.get(0).get_element_type());
 
         int[] shape = new int[] {1, 3, 32, 32};
         assertArrayEquals("Shape", shape, inputs.get(0).get_shape());
@@ -34,7 +34,7 @@ public void testOutputs() {
         List<Output> outputs = model.outputs();
 
         assertEquals("fc_out", outputs.get(0).get_any_name());
-        assertEquals(ElementType.f16, outputs.get(0).get_element_type());
+        assertEquals(ElementType.f32, outputs.get(0).get_element_type());
 
         int[] shape = new int[] {1, 10};
         assertArrayEquals("Shape", shape, outputs.get(0).get_shape());

modules/java_api/src/test/java/org/intel/openvino/ModelTests.java

@@ -34,7 +34,7 @@ public void testOutputName() {
     @Test
     public void testOutputType() {
         Output output = net.output();
-        assertEquals("Output element type", ElementType.f16, output.get_element_type());
+        assertEquals("Output element type", ElementType.f32, output.get_element_type());
     }
 
     @Test