| /******************************************************************************* |
| * 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.actions.context; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.core.model.IDisconnect; |
| import org.eclipse.debug.internal.ui.actions.provisional.IAsynchronousDisconnectAdapter; |
| import org.eclipse.debug.internal.ui.actions.provisional.IBooleanRequestMonitor; |
| import org.eclipse.debug.internal.ui.viewers.provisional.IAsynchronousRequestMonitor; |
| import org.eclipse.debug.ui.IDebugUIConstants; |
| |
| /** |
| * Default disconnect adapter for standard debug model. |
| * |
| * @since 3.2 |
| */ |
| public class DisconnectAdapter extends StandardActionAdapter implements IAsynchronousDisconnectAdapter { |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.ui.actions.provisional.IAsynchronousDisconnectAdapter#canDisconnect(java.lang.Object, org.eclipse.debug.internal.ui.actions.provisional.IBooleanRequestMonitor) |
| */ |
| public void canDisconnect(final Object element, final IBooleanRequestMonitor requestMonitor) { |
| Job job = new Job("canDisconnect") { //$NON-NLS-1$ |
| protected IStatus run(IProgressMonitor monitor) { |
| IDisconnect disconnect = getTarget(element); |
| if (disconnect != null) |
| requestMonitor.setResult(disconnect.canDisconnect()); |
| else |
| requestMonitor.setResult(false); |
| requestMonitor.done(); |
| return Status.OK_STATUS; |
| } |
| }; |
| job.setSystem(true); |
| job.setRule(createUpdateSchedulingRule()); |
| job.schedule(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.ui.actions.provisional.IAsynchronousDisconnectAdapter#isDisconnected(java.lang.Object, org.eclipse.debug.internal.ui.actions.provisional.IBooleanRequestMonitor) |
| */ |
| public void isDisconnected(final Object element, final IBooleanRequestMonitor requestMonitor) { |
| Job job = new Job("isDisconnected") { //$NON-NLS-1$ |
| protected IStatus run(IProgressMonitor monitor) { |
| IDisconnect disconnect = getTarget(element); |
| if (disconnect != null) { |
| requestMonitor.setResult(disconnect.isDisconnected()); |
| } else { |
| requestMonitor.setResult(false); |
| } |
| requestMonitor.done(); |
| return Status.OK_STATUS; |
| } |
| }; |
| job.setSystem(true); |
| job.setRule(createUpdateSchedulingRule()); |
| job.schedule(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.ui.actions.provisional.IAsynchronousDisconnectAdapter#disconnect(java.lang.Object, org.eclipse.debug.internal.ui.viewers.provisional.IAsynchronousRequestMonitor) |
| */ |
| public void disconnect(final Object element, final IAsynchronousRequestMonitor requestMonitor) { |
| Job job = new Job("isDisconnected") { //$NON-NLS-1$ |
| protected IStatus run(IProgressMonitor monitor) { |
| IDisconnect disconnect = getTarget(element); |
| |
| if (disconnect == null) { |
| requestMonitor.setStatus(new Status(IStatus.ERROR, IDebugUIConstants.PLUGIN_ID, IDebugUIConstants.INTERNAL_ERROR, "element must be an instance of or adapt to IDisconnect", //$NON-NLS-1$ |
| null)); |
| } else { |
| try { |
| disconnect.disconnect(); |
| } catch (DebugException e) { |
| requestMonitor.setStatus(e.getStatus()); |
| } |
| } |
| requestMonitor.done(); |
| return Status.OK_STATUS; |
| } |
| }; |
| job.setSystem(true); |
| job.schedule(); |
| } |
| |
| private IDisconnect getTarget(Object element) { |
| if (element instanceof IDisconnect) { |
| return (IDisconnect) element; |
| } else if (element instanceof IAdaptable) { |
| return (IDisconnect) ((IAdaptable) element).getAdapter(IDisconnect.class); |
| } |
| return null; |
| } |
| |
| } |