[GEF] Use GEF API for ILayoutEditPolicyFactory

Author: ptziegler

org.eclipse.wb.core.java/src/org/eclipse/wb/internal/core/gefTree/GenericContainersLayoutEditPolicyFactory.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
@@ -14,7 +14,6 @@
 
 import org.eclipse.wb.core.gefTree.policy.layout.ILayoutEditPolicyFactory;
 import org.eclipse.wb.core.model.JavaInfo;
-import org.eclipse.wb.gef.core.EditPart;
 import org.eclipse.wb.gef.tree.policies.LayoutEditPolicy;
 import org.eclipse.wb.internal.core.gefTree.policy.generic.FlowContainerLayoutEditPolicy;
 import org.eclipse.wb.internal.core.gefTree.policy.generic.SimpleContainerLayoutEditPolicy;
@@ -23,6 +22,8 @@
 import org.eclipse.wb.internal.core.model.generic.SimpleContainer;
 import org.eclipse.wb.internal.core.model.generic.SimpleContainerFactory;
 
+import org.eclipse.gef.EditPart;
+
 import java.util.List;
 
 /**

org.eclipse.wb.core/src/org/eclipse/wb/core/gefTree/policy/layout/ILayoutEditPolicyFactory.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
@@ -12,9 +12,10 @@
  *******************************************************************************/
 package org.eclipse.wb.core.gefTree.policy.layout;
 
-import org.eclipse.wb.gef.core.EditPart;
 import org.eclipse.wb.gef.tree.policies.LayoutEditPolicy;
 
+import org.eclipse.gef.EditPart;
+
 /**
  * Factory for creating {@link LayoutEditPolicy}'s for layout models.
  *

org.eclipse.wb.core/src/org/eclipse/wb/core/gefTree/policy/layout/LayoutPolicyUtils.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
@@ -12,10 +12,11 @@
  *******************************************************************************/
 package org.eclipse.wb.core.gefTree.policy.layout;
 
-import org.eclipse.wb.gef.core.EditPart;
 import org.eclipse.wb.gef.tree.policies.LayoutEditPolicy;
 import org.eclipse.wb.internal.core.utils.external.ExternalFactoriesHelper;
 
+import org.eclipse.gef.EditPart;
+
 import java.util.List;
 
 /**

org.eclipse.wb.swing/src/org/eclipse/wb/internal/swing/gefTree/LayoutEditPolicyFactory.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
@@ -13,7 +13,6 @@
 package org.eclipse.wb.internal.swing.gefTree;
 
 import org.eclipse.wb.core.gefTree.policy.layout.ILayoutEditPolicyFactory;
-import org.eclipse.wb.gef.core.EditPart;
 import org.eclipse.wb.gef.tree.policies.LayoutEditPolicy;
 import org.eclipse.wb.internal.swing.gefTree.policy.AbsoluteLayoutEditPolicy;
 import org.eclipse.wb.internal.swing.gefTree.policy.BorderLayoutEditPolicy;
@@ -26,6 +25,8 @@
 import org.eclipse.wb.internal.swing.model.layout.gbl.GridBagLayoutInfo;
 import org.eclipse.wb.internal.swing.model.layout.spring.SpringLayoutInfo;
 
+import org.eclipse.gef.EditPart;
+
 /**
  * Implementation of {@link ILayoutEditPolicyFactory} for Swing.
  *

org.eclipse.wb.swt/src/org/eclipse/wb/internal/swt/gefTree/LayoutEditPolicyFactory.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
@@ -13,14 +13,15 @@
 package org.eclipse.wb.internal.swt.gefTree;
 
 import org.eclipse.wb.core.gefTree.policy.layout.ILayoutEditPolicyFactory;
-import org.eclipse.wb.gef.core.EditPart;
 import org.eclipse.wb.gef.tree.policies.LayoutEditPolicy;
 import org.eclipse.wb.internal.swt.gefTree.policy.AbsoluteLayoutEditPolicy;
 import org.eclipse.wb.internal.swt.gefTree.policy.FormLayoutEditPolicy;
 import org.eclipse.wb.internal.swt.model.layout.absolute.AbsoluteLayoutInfo;
 import org.eclipse.wb.internal.swt.model.layout.form.FormLayoutInfo;
 import org.eclipse.wb.internal.swt.model.layout.form.FormLayoutInfoImplAutomatic;
 
+import org.eclipse.gef.EditPart;
+
 /**
  * Implementation of {@link ILayoutEditPolicyFactory} for SWT.
  *