| /******************************************************************************* |
| * 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.model.IRegisterGroup; |
| 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; |
| |
| /** |
| * Register group content provider. |
| * |
| * @since 3.3 |
| */ |
| public class RegisterGroupContentProvider extends ElementContentProvider { |
| |
| protected int getChildCount(Object element, IPresentationContext context, IViewerUpdate monitor) throws CoreException { |
| return ((IRegisterGroup)element).getRegisters().length; |
| } |
| |
| protected Object[] getChildren(Object parent, int index, int length, IPresentationContext context, IViewerUpdate monitor) throws CoreException { |
| return getElements(((IRegisterGroup)parent).getRegisters(), index, length); |
| } |
| |
| protected boolean hasChildren(Object element, IPresentationContext context, IViewerUpdate monitor) throws CoreException { |
| return ((IRegisterGroup)element).hasRegisters(); |
| } |
| |
| protected boolean supportsContextId(String id) { |
| return IDebugUIConstants.ID_REGISTER_VIEW.equals(id); |
| } |
| |
| } |