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/*******************************************************************************
* 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();
}
}
}
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