Don't use GEF TreeViewerTransfer for non-GEF tree viewers

Re-use the DataBinding transfer instead.

Author: ptziegler

org.eclipse.wb.core.databinding/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.wb.core.databinding;singleton:=true
-Bundle-Version: 1.10.0.qualifier
+Bundle-Version: 1.10.100.qualifier
 Bundle-Activator: org.eclipse.wb.internal.core.databinding.Activator
 Bundle-Vendor: %providerName
 Require-Bundle: org.eclipse.ui;bundle-version="[3.206.0,4.0.0)",

org.eclipse.wb.core.databinding/src/org/eclipse/wb/internal/core/databinding/ui/BindingElementsComposite.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2024 Google, Inc. and others.
+ * Copyright (c) 2011, 2026 Google, Inc. and others.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
@@ -23,7 +23,7 @@
 import org.eclipse.wb.internal.core.utils.ui.GridDataFactory;
 import org.eclipse.wb.internal.core.utils.ui.GridLayoutFactory;
 import org.eclipse.wb.internal.core.utils.ui.TableFactory;
-import org.eclipse.wb.internal.gef.tree.dnd.TreeTransfer;
+import org.eclipse.wb.internal.core.utils.ui.TreeTransfer;
 
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.dialogs.MessageDialog;

org.eclipse.wb.core.databinding/src/org/eclipse/wb/internal/core/databinding/ui/editor/contentproviders/ChooseClassAndPropertiesUiContentProvider.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2024 Google, Inc.
+ * Copyright (c) 2011, 2026 Google, Inc. and others.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
@@ -16,6 +16,7 @@
 import org.eclipse.wb.internal.core.databinding.ui.UiUtils;
 import org.eclipse.wb.internal.core.utils.ui.GridDataFactory;
 import org.eclipse.wb.internal.core.utils.ui.GridLayoutFactory;
+import org.eclipse.wb.internal.core.utils.ui.TreeTransfer;
 
 import org.eclipse.jface.viewers.ArrayContentProvider;
 import org.eclipse.jface.viewers.CheckboxTableViewer;

org.eclipse.wb.core.java/src/org/eclipse/wb/internal/core/model/property/order/ReorderDialog.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2023 Google, Inc.
+ * Copyright (c) 2011, 2026 Google, Inc. and others.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
@@ -20,8 +20,8 @@
 import org.eclipse.wb.internal.core.utils.ui.GridDataFactory;
 import org.eclipse.wb.internal.core.utils.ui.GridLayoutFactory;
 import org.eclipse.wb.internal.core.utils.ui.TableFactory;
+import org.eclipse.wb.internal.core.utils.ui.TreeTransfer;
 import org.eclipse.wb.internal.core.utils.ui.dialogs.ResizableDialog;
-import org.eclipse.wb.internal.gef.tree.dnd.TreeTransfer;
 
 import org.eclipse.jface.viewers.ArrayContentProvider;
 import org.eclipse.jface.viewers.CheckboxTableViewer;

…ditor/contentproviders/TreeTransfer.java …internal/core/utils/ui/TreeTransfer.javaorg.eclipse.wb.core.databinding/src/org/eclipse/wb/internal/core/databinding/ui/editor/contentproviders/TreeTransfer.java renamed to org.eclipse.wb.core/src/org/eclipse/wb/internal/core/utils/ui/TreeTransfer.java org.eclipse.wb.core.databinding/src/org/eclipse/wb/internal/core/databinding/ui/editor/contentproviders/TreeTransfer.java renamed to org.eclipse.wb.core/src/org/eclipse/wb/internal/core/utils/ui/TreeTransfer.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011 Google, Inc.
+ * Copyright (c) 2011, 2026 Google, Inc. and others.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
@@ -10,7 +10,7 @@
  * Contributors:
  *    Google, Inc. - initial API and implementation
  *******************************************************************************/
-package org.eclipse.wb.internal.core.databinding.ui.editor.contentproviders;
+package org.eclipse.wb.internal.core.utils.ui;
 
 import org.eclipse.swt.dnd.ByteArrayTransfer;
 import org.eclipse.swt.dnd.TransferData;
@@ -23,11 +23,14 @@
  * @author lobas_av
  * @coverage bindings.ui
  */
-final class TreeTransfer extends ByteArrayTransfer {
+public final class TreeTransfer extends ByteArrayTransfer {
 	public static final TreeTransfer INSTANCE = new TreeTransfer();
-	private static final String TYPE_NAME = "Tree content provider bindings tranfser";
+	private static final String TYPE_NAME = "Tree content provider transfer";
 	private static final int TYPE_ID = registerType(TYPE_NAME);
 
+	private TreeTransfer() {
+	}
+
 	////////////////////////////////////////////////////////////////////////////
 	//
 	// Transfer