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src/java.desktop/windows/native/libawt/windows/awt_Rectangle.cpp

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@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1998, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -21,18 +21,47 @@
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 
-#include "java_awt_Rectangle.h"
+#include "awt_Rectangle.h"
+#include "awt.h"
+
+/************************************************************************
+ * AwtRectangle fields
+ */
+
+jfieldID AwtRectangle::xID;
+jfieldID AwtRectangle::yID;
+jfieldID AwtRectangle::widthID;
+jfieldID AwtRectangle::heightID;
 
 /************************************************************************
  * AwtRectangle native methods
  */
 
 extern "C" {
 
 JNIEXPORT void JNICALL
 Java_java_awt_Rectangle_initIDs(JNIEnv *env, jclass cls) {
+    TRY;
+
+    AwtRectangle::xID = env->GetFieldID(cls, "x", "I");
+    DASSERT(AwtRectangle::xID != NULL);
+    CHECK_NULL(AwtRectangle::xID);
+
+    AwtRectangle::yID = env->GetFieldID(cls, "y", "I");
+    DASSERT(AwtRectangle::yID != NULL);
+    CHECK_NULL(AwtRectangle::yID);
+
+    AwtRectangle::widthID = env->GetFieldID(cls, "width", "I");
+    DASSERT(AwtRectangle::widthID != NULL);
+    CHECK_NULL(AwtRectangle::widthID);
+
+    AwtRectangle::heightID = env->GetFieldID(cls, "height", "I");
+    DASSERT(AwtRectangle::heightID != NULL);
+    CHECK_NULL(AwtRectangle::heightID);
+
+    CATCH_BAD_ALLOC;
 }
 
 } /* extern "C" */
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