| /******************************************************************************* |
| * Copyright (c) 2004, 2013 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.debug.internal.ui.views.memory.renderings; |
| |
| import java.lang.reflect.Method; |
| |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.internal.ui.DebugPluginImages; |
| import org.eclipse.debug.internal.ui.DebugUIMessages; |
| import org.eclipse.debug.internal.ui.IInternalDebugUIConstants; |
| import org.eclipse.debug.internal.ui.views.memory.MemoryViewUtil; |
| import org.eclipse.debug.ui.IDebugUIConstants; |
| import org.eclipse.debug.ui.memory.AbstractTableRendering; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * Reest MemoryViewTab to the base address of a memory block |
| * |
| * @since 3.0 |
| */ |
| public class ResetToBaseAddressAction extends Action { |
| |
| private AbstractBaseTableRendering fRendering; |
| |
| public ResetToBaseAddressAction(AbstractBaseTableRendering rendering) { |
| fRendering = rendering; |
| setText(DebugUIMessages.ResetMemoryBlockAction_title); |
| setToolTipText(DebugUIMessages.ResetMemoryBlockAction_tootip); |
| |
| setImageDescriptor(DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_ELCL_RESET_MEMORY)); |
| setHoverImageDescriptor(DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_LCL_RESET_MEMORY)); |
| setDisabledImageDescriptor(DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_DLCL_RESET_MEMORY)); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IDebugUIConstants.PLUGIN_ID + ".ResetBaseAddressContextAction_context"); //$NON-NLS-1$ |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.jface.action.IAction#run() |
| */ |
| @SuppressWarnings("deprecation") |
| @Override |
| public void run() { |
| |
| // check if client has overrode the #reset method |
| // if client has overrode #reset method, call old method |
| // otherwise, call new #resetRendering method |
| // This is done to ensure that client's code will continue to be |
| // executed until |
| // they have migrated to the new #resetRendering API |
| Class<? extends AbstractBaseTableRendering> renderingClass = fRendering.getClass(); |
| try { |
| Method method = renderingClass.getMethod("reset", new Class[] {}); //$NON-NLS-1$ |
| if (method.getDeclaringClass().equals(AbstractTableRendering.class)) { |
| // client has not overrode, call new method |
| try { |
| fRendering.resetRendering(); |
| } catch (DebugException e) { |
| MemoryViewUtil.openError(DebugUIMessages.AbstractTableRendering_12, DebugUIMessages.AbstractTableRendering_13, e); // |
| } |
| return; |
| } |
| } catch (SecurityException e) { |
| } catch (NoSuchMethodException e) { |
| try { |
| // if no such method, then it must be AbstractAsycTableRendering |
| fRendering.resetRendering(); |
| } catch (DebugException e1) { |
| MemoryViewUtil.openError(DebugUIMessages.AbstractTableRendering_12, DebugUIMessages.AbstractTableRendering_13, e); // |
| } |
| } |
| |
| if (fRendering instanceof AbstractTableRendering) { |
| // call old method |
| ((AbstractTableRendering) fRendering).reset(); |
| } |
| } |
| } |