--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/platform/java/jni/pdfgraftmap.c	Mon Sep 15 11:44:09 2025 +0200
@@ -0,0 +1,67 @@
+// Copyright (C) 2004-2021 Artifex Software, Inc.
+//
+// This file is part of MuPDF.
+//
+// MuPDF is free software: you can redistribute it and/or modify it under the
+// terms of the GNU Affero General Public License as published by the Free
+// Software Foundation, either version 3 of the License, or (at your option)
+// any later version.
+//
+// MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
+// details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
+//
+// Alternative licensing terms are available from the licensor.
+// For commercial licensing, see <https://www.artifex.com/> or contact
+// Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
+// CA 94129, USA, for further information.
+
+/* PDFGraftMap interface */
+
+JNIEXPORT void JNICALL
+FUN(PDFGraftMap_finalize)(JNIEnv *env, jobject self)
+{
+	fz_context *ctx = get_context(env);
+	pdf_graft_map *map = from_PDFGraftMap_safe(env, self);
+	if (!ctx || !map) return;
+	(*env)->SetLongField(env, self, fid_PDFGraftMap_pointer, 0);
+	pdf_drop_graft_map(ctx, map);
+}
+
+JNIEXPORT jobject JNICALL
+FUN(PDFGraftMap_graftObject)(JNIEnv *env, jobject self, jobject jobj)
+{
+	fz_context *ctx = get_context(env);
+	pdf_obj *obj = from_PDFObject(env, jobj);
+	pdf_graft_map *map = from_PDFGraftMap(env, self);
+
+	if (!ctx || !map) return NULL;
+	if (!obj) jni_throw_arg(env, "object must not be null");
+
+	fz_try(ctx)
+		obj = pdf_graft_mapped_object(ctx, map, obj);
+	fz_catch(ctx)
+		jni_rethrow(env, ctx);
+
+	return to_PDFObject_safe_own(ctx, env, obj);
+}
+
+JNIEXPORT void JNICALL
+FUN(PDFGraftMap_graftPage)(JNIEnv *env, jobject self, jint pageTo, jobject jobj, jint pageFrom)
+{
+	fz_context *ctx = get_context(env);
+	pdf_document *src = from_PDFDocument(env, jobj);
+	pdf_graft_map *map = from_PDFGraftMap(env, self);
+
+	if (!ctx || !map) return;
+	if (!src) jni_throw_arg_void(env, "Source Document must not be null");
+
+	fz_try(ctx)
+		pdf_graft_mapped_page(ctx, map, pageTo, src, pageFrom);
+	fz_catch(ctx)
+		jni_rethrow_void(env, ctx);
+}