| /******************************************************************************* |
| * Copyright (c) 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui.model.elements; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.debug.core.model.IMemoryBlock; |
| import org.eclipse.debug.core.model.IMemoryBlockRetrieval; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext; |
| import org.eclipse.debug.ui.IDebugUIConstants; |
| import org.eclipse.ui.IMemento; |
| |
| public class MemoryViewElementMementoProvider extends ElementMementoProvider { |
| |
| private static final String OBJECT_ID = "OBJECT_ID"; //$NON-NLS-1$ |
| |
| @Override |
| protected boolean encodeElement(Object element, IMemento memento, |
| IPresentationContext context) throws CoreException { |
| String id = context.getId(); |
| if (id.equals(IDebugUIConstants.ID_MEMORY_VIEW)) |
| { |
| if (element instanceof IMemoryBlock || element instanceof IMemoryBlockRetrieval) |
| { |
| memento.putInteger(OBJECT_ID, element.hashCode()); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| protected boolean isEqual(Object element, IMemento memento, |
| IPresentationContext context) throws CoreException { |
| String id = context.getId(); |
| if (id.equals(IDebugUIConstants.ID_MEMORY_VIEW)) |
| { |
| if (element instanceof IMemoryBlock || element instanceof IMemoryBlockRetrieval) |
| { |
| Integer objectId = memento.getInteger(OBJECT_ID); |
| if (objectId != null && objectId.intValue() == element.hashCode()) |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| } |