1 files changed, 0 insertions, 98 deletions
diff --git a/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor.di/custom-src/org/eclipse/papyrus/infra/core/sasheditor/di/contentprovider/utils/IPageUtils.java b/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor.di/custom-src/org/eclipse/papyrus/infra/core/sasheditor/di/contentprovider/utils/IPageUtils.java
index cac86d97047..a719de92179 100644
--- a/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor.di/custom-src/org/eclipse/papyrus/infra/core/sasheditor/di/contentprovider/utils/IPageUtils.java
+++ b/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor.di/custom-src/org/eclipse/papyrus/infra/core/sasheditor/di/contentprovider/utils/IPageUtils.java
@@ -16,25 +16,11 @@
 
 package org.eclipse.papyrus.infra.core.sasheditor.di.contentprovider.utils;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.emf.common.command.Command;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.transaction.RecordingCommand;
-import org.eclipse.emf.transaction.TransactionalEditingDomain;
-import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.IPageManager;
-import org.eclipse.papyrus.infra.core.sasheditor.di.contentprovider.internal.PageManagerImpl;
-import org.eclipse.papyrus.infra.core.sasheditor.di.contentprovider.internal.PageManagerImpl.SashModelOperation;
 import org.eclipse.papyrus.infra.core.sasheditor.editor.ICloseablePart;
 import org.eclipse.papyrus.infra.core.sasheditor.editor.IPage;
 import org.eclipse.papyrus.infra.core.sasheditor.editor.ISashWindowsContainer;
 import org.eclipse.papyrus.infra.core.sashwindows.di.PageRef;
-import org.eclipse.papyrus.infra.core.sashwindows.di.SashModel;
-import org.eclipse.papyrus.infra.core.sashwindows.di.SashWindowsMngr;
-import org.eclipse.papyrus.infra.core.sashwindows.di.TabFolder;
-import org.eclipse.papyrus.infra.core.sashwindows.di.util.DiSwitch;
 
 
 /**
@@ -84,90 +70,6 @@ public class IPageUtils {
 	}
 
 	/**
-	 * Obtains a command that will close all of the pages in the given {@code pageManager} that reference the specified {@code pageIdentifier},
-	 * regardless of whether they still reference that identifier at the time of execution (this is the "memoization").
-	 *
-	 * @param domain
-	 *            the editing domain in which the command will be executed
-	 * @param pageManager
-	 *            the page manager for which to construct the command
-	 * @param pageIdentifier
-	 *            the identifier of the page(s) to be removed
-	 *
-	 * @return the memoized close-all-pages command, or {@code null} if there are no pages to close
-	 */
-	public static Command getMemoizedCloseAllPagesCommand(final TransactionalEditingDomain domain, final IPageManager pageManager, final Object pageIdentifier) {
-		Command result = null;
-
-		final PageManagerImpl pageMan = (PageManagerImpl) pageManager;
-
-		final Map<PageRef, TabFolder> pages = execute(pageMan, new SashModelOperation<Map<PageRef, TabFolder>>() {
-
-			@Override
-			public Map<PageRef, TabFolder> execute(SashWindowsMngr sashWindowsManager) {
-				return new DiSwitch<Map<PageRef, TabFolder>>() {
-
-					private Map<PageRef, TabFolder> pages = new HashMap<PageRef, TabFolder>();
-
-					@Override
-					public Map<PageRef, TabFolder> defaultCase(EObject object) {
-						for (EObject next : object.eContents()) {
-							doSwitch(next);
-						}
-						return pages;
-					}
-
-					@Override
-					public Map<PageRef, TabFolder> casePageRef(PageRef object) {
-						if (object.getPageIdentifier() == pageIdentifier) {
-							pages.put(object, object.getParent());
-						}
-						return pages;
-					}
-				}.doSwitch(sashWindowsManager.getSashModel());
-			}
-		});
-
-
-		if (!pages.isEmpty()) {
-			final SashModelOperation<Void> removeOp = new SashModelOperation<Void>() {
-
-				@Override
-				public Void execute(SashWindowsMngr sashWindowsManager) {
-					SashModel sashModel = sashWindowsManager.getSashModel();
-					for (Map.Entry<PageRef, TabFolder> next : pages.entrySet()) {
-						PageRef page = next.getKey();
-						TabFolder folder = next.getValue();
-
-						folder.getChildren().remove(page);
-						sashModel.removeEmptyFolder(folder);
-					}
-					return null;
-				}
-			};
-
-			result = new RecordingCommand(domain, "Remove Editor Page(s)") { //$NON-NLS-1$
-
-				@Override
-				protected void doExecute() {
-					IPageUtils.execute(pageMan, removeOp);
-				}
-			};
-		}
-
-		return result;
-	}
-
-	private static <T> T execute(PageManagerImpl pageManager, SashModelOperation<T> sashOperation) {
-		try {
-			return pageManager.execute(sashOperation);
-		} catch (IllegalAccessException e) {
-			// Won't happen because this is our own operation
-			throw new IllegalAccessError(e.getLocalizedMessage());
-		}
-	}
-
-	/**
 	 * Queries whether the user should be permitted to close a {@code page}.
 	 * 
 	 * @param page