| /******************************************************************************* |
| * Copyright (c) 2006, 2007 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.DebugPlugin; |
| import org.eclipse.debug.core.model.IMemoryBlockRetrieval; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.IViewerUpdate; |
| import org.eclipse.debug.ui.IDebugUIConstants; |
| |
| public class MemoryRetrievalContentProvider extends ElementContentProvider { |
| |
| protected int getChildCount(Object element, IPresentationContext context, |
| IViewerUpdate monitor) throws CoreException { |
| return getAllChildren(element, context, monitor).length; |
| } |
| |
| protected Object[] getChildren(Object parent, int index, int length, |
| IPresentationContext context, IViewerUpdate monitor) |
| throws CoreException { |
| |
| return getElements(getAllChildren(parent, context, monitor), index, length); |
| |
| } |
| |
| protected Object[] getAllChildren(Object parent, IPresentationContext context, IViewerUpdate monitor) { |
| String id = context.getId(); |
| if (id.equals(IDebugUIConstants.ID_MEMORY_VIEW)) |
| { |
| if (parent instanceof IMemoryBlockRetrieval) |
| { |
| if (((IMemoryBlockRetrieval)parent).supportsStorageRetrieval()) |
| return DebugPlugin.getDefault().getMemoryBlockManager().getMemoryBlocks((IMemoryBlockRetrieval)parent); |
| } |
| } |
| return EMPTY; |
| } |
| |
| protected boolean supportsContextId(String id) { |
| return id.equals(IDebugUIConstants.ID_MEMORY_VIEW); |
| } |
| |
| } |