Suppress "removal" warnings related to the Designer palette

The deprecated methods have to be used internally for backwards
compatibility and can only be removed together with the deprecated
classes.

Author: ptziegler

org.eclipse.wb.core.java/src/org/eclipse/wb/internal/core/editor/palette/DesignerPalette.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2025 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
@@ -385,6 +385,7 @@ public Tool createTool() {
 	/**
 	 * @return the {@link ICategory} for given {@link CategoryInfo}.
 	 */
+	@SuppressWarnings("removal")
 	private DesignerContainer getVisualCategory(final CategoryInfo categoryInfo) {
 		DesignerContainer category = m_categoryInfoToVisual.get(categoryInfo);
 		if (category == null) {
@@ -471,6 +472,7 @@ public void selectDefault() {
 
 			@Override
 			@Deprecated
+			@SuppressWarnings("removal")
 			public void moveCategory(ICategory _category, ICategory _nextCategory) {
 				CategoryInfo category = m_visualToCategoryInfo.get(_category);
 				CategoryInfo nextCategory = m_visualToCategoryInfo.get(_nextCategory);
@@ -479,6 +481,7 @@ public void moveCategory(ICategory _category, ICategory _nextCategory) {
 
 			@Override
 			@Deprecated
+			@SuppressWarnings("removal")
 			public void moveEntry(IEntry _entry, ICategory _targetCategory, IEntry _nextEntry) {
 				EntryInfo entry = m_visualToEntryInfo.get(_entry);
 				CategoryInfo category = m_visualToCategoryInfo.get(_targetCategory);

org.eclipse.wb.core/src/org/eclipse/wb/core/controls/palette/DefaultPalettePreferences.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
@@ -22,6 +22,7 @@
  * @coverage core.control.palette
  * @deprecated Replaced by {@link DesignPaletteViewerPreferences}.
  */
+@SuppressWarnings("removal")
 @Deprecated(forRemoval = true, since = "1.18.0")
 public final class DefaultPalettePreferences implements IPalettePreferences {
 	@Override

org.eclipse.wb.core/src/org/eclipse/wb/core/controls/palette/ICategory.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2025 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
@@ -48,5 +48,6 @@ public interface ICategory {
 	/**
 	 * @return the {@link List} of {@link IEntry}'s.
 	 */
+	@SuppressWarnings("removal")
 	List<? extends IEntry> getEntries();
 }

org.eclipse.wb.core/src/org/eclipse/wb/core/controls/palette/IPalette.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2025 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
@@ -37,6 +37,7 @@ public interface IPalette {
 	/**
 	 * @return the {@link List} of {@link ICategory}'s to display as roots of palette.
 	 */
+	@SuppressWarnings("removal")
 	List<? extends ICategory> getCategories();
 
 	/**
@@ -62,10 +63,12 @@ public interface IPalette {
 	/**
 	 * Moves given <code>category</code> before given <code>nextCategory</code>.
 	 */
+	@SuppressWarnings("removal")
 	void moveCategory(ICategory category, ICategory nextCategory);
 
 	/**
 	 * Moves given <code>entry</code> into given category before <code>nextEntry</code>.
 	 */
+	@SuppressWarnings("removal")
 	void moveEntry(IEntry entry, ICategory targetCategory, IEntry nextEntry);
 }

org.eclipse.wb.core/src/org/eclipse/wb/core/controls/palette/PaletteComposite.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2025 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
@@ -230,6 +230,7 @@ public void dispose() {
 	 * @deprecated Use {@link #setPalette(DesignerRoot)}. This method will be
 	 *             removed after the 2027-03 release.
 	 */
+	@SuppressWarnings("removal")
 	@Deprecated(since = "1.19", forRemoval = true)
 	public void setPalette(IPalette palette) {
 		m_palette = palette;
@@ -257,6 +258,7 @@ public void refreshPalette() {
 	 * @deprecated Use {@link #setPreferences(DesignerPaletteViewerPreferences)}.
 	 *             This method will be removed after the 2027-03 release.
 	 */
+	@SuppressWarnings("removal")
 	@Deprecated(since = "1.19", forRemoval = true)
 	public void setPreferences(IPalettePreferences preferences) {
 		m_preferences = preferences;
@@ -281,6 +283,7 @@ public void setPreferences(DesignerPaletteViewerPreferences preferences) {
 	 * @deprecated Use {@link #selectEntry(DesignerEntry, boolean)} instead. This
 	 *             method will be removed after the 2027-03 release.
 	 */
+	@SuppressWarnings("removal")
 	@Deprecated(since = "3.19", forRemoval = true)
 	public void selectEntry(IEntry selectedEntry, boolean reload) {
 		// activate new entry
@@ -313,6 +316,7 @@ public void selectEntry(DesignerEntry selectedEntry, boolean reload) {
 	 * @deprecated Use {@link #getCategoryFigure(DesignerContainer)} instead. This
 	 *             method will be removed after the 2027-03 release.
 	 */
+	@SuppressWarnings("removal")
 	@Deprecated(since = "3.19", forRemoval = true)
 	public Figure getCategoryFigure(ICategory category) {
 		return m_categoryFigures.get(category);
@@ -332,6 +336,7 @@ public IFigure getCategoryFigure(DesignerContainer category) {
 	 * @deprecated Use {@link #getEntryFigure(DesignerContainer, DesignerEntry)}
 	 *             instead. This method will be removed after the 2027-03 release.
 	 */
+	@SuppressWarnings("removal")
 	@Deprecated(since = "3.19", forRemoval = true)
 	public Figure getEntryFigure(ICategory category, IEntry entry) {
 		CategoryFigure categoryFigure = m_categoryFigures.get(category);

org.eclipse.wb.core/src/org/eclipse/wb/core/controls/test/PaletteTest.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2025 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
@@ -172,11 +172,13 @@ public void selectDefault() {
 
 		@Override
 		@Deprecated
+		@SuppressWarnings("removal")
 		public void moveCategory(ICategory category, ICategory nextCategory) {
 		}
 
 		@Override
 		@Deprecated
+		@SuppressWarnings("removal")
 		public void moveEntry(IEntry entry, ICategory targetCategory, IEntry nextEntry) {
 		}
 	}

org.eclipse.wb.tests/src/org/eclipse/wb/tests/designer/core/palette/ToolEntryInfoTest.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
@@ -57,7 +57,7 @@ public Tool createTool() throws Exception {
 		// initialize
 		assertTrue(toolEntry.initialize(editPartViewer, panel));
 		// activate
-		assertFalse(toolEntry.activate(false));
+		assertNull(toolEntry.createTool(false));
 	}
 
 	/**
@@ -82,7 +82,7 @@ public Tool createTool() throws Exception {
 		// initialize
 		assertTrue(toolEntry.initialize(editPartViewer, panel));
 		// activate
-		assertTrue(toolEntry.activate(false));
+		assertNotNull(toolEntry.createTool(false));
 	}
 
 	/**
@@ -109,7 +109,7 @@ public Tool createTool() throws Exception {
 		// activate
 		try {
 			DesignerPlugin.setDisplayExceptionOnConsole(false);
-			assertFalse(toolEntry.activate(false));
+			assertNull(toolEntry.createTool(false));
 		} finally {
 			DesignerPlugin.setDisplayExceptionOnConsole(true);
 		}

org.eclipse.wb.tests/src/org/eclipse/wb/tests/designer/rcp/model/forms/table/TableWrapLayoutGefTest.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2025 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
@@ -137,7 +137,7 @@ public void test_replaceGridLayout_withAbsolute() throws Exception {
 		{
 			AbsoluteLayoutEntryInfo absoluteEntry = new AbsoluteLayoutEntryInfo();
 			absoluteEntry.initialize(m_viewerCanvas, shell);
-			absoluteEntry.activate(false);
+			absoluteEntry.createTool(false);
 			canvas.target(shell).in(250, 50).move().click();
 			waitEventLoop(0);
 		}

org.eclipse.wb.tests/src/org/eclipse/wb/tests/designer/swt/model/layouts/grid/GridLayoutGefTest.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2025 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
@@ -151,7 +151,7 @@ public void test_replaceGridLayout_withAbsolute() throws Exception {
 		{
 			AbsoluteLayoutEntryInfo absoluteEntry = new AbsoluteLayoutEntryInfo();
 			absoluteEntry.initialize(m_viewerCanvas, composite);
-			absoluteEntry.activate(false);
+			absoluteEntry.createTool(false);
 			canvas.target(composite).in(250, 50).move().click();
 			waitEventLoop(20);
 		}