| /******************************************************************************* |
| * 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.ILaunch; |
| import org.eclipse.debug.core.model.IDebugElement; |
| import org.eclipse.debug.core.model.IDebugTarget; |
| import org.eclipse.debug.core.model.IProcess; |
| import org.eclipse.debug.core.model.IStepFilters; |
| import org.eclipse.debug.internal.ui.actions.provisional.IAsynchronousStepFiltersAdapter; |
| import org.eclipse.debug.internal.ui.actions.provisional.IBooleanRequestMonitor; |
| import org.eclipse.debug.internal.ui.viewers.provisional.IAsynchronousRequestMonitor; |
| |
| /** |
| * Default step filters adapter for standard debug model. |
| * |
| * @since 3.2 |
| */ |
| public class StepFiltersAdapter extends StandardActionAdapter implements IAsynchronousStepFiltersAdapter { |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.ui.actions.provisional.IAsynchronousStepFiltersAdapter#supportsStepFilters(java.lang.Object, org.eclipse.debug.internal.ui.actions.provisional.IBooleanRequestMonitor) |
| */ |
| public void supportsStepFilters(final Object element, final IBooleanRequestMonitor requestMonitor) { |
| Job job = new Job("supportsStepFilters") { //$NON-NLS-1$ |
| protected IStatus run(IProgressMonitor monitor) { |
| boolean supported = false; |
| IDebugTarget[] debugTargets = getDebugTargets(element); |
| for (int i=0; i<debugTargets.length; i++) |
| { |
| IStepFilters filters = getTarget(debugTargets[i]); |
| |
| if (filters != null) |
| { |
| if (filters.supportsStepFilters()) |
| supported = true; |
| } |
| |
| // only one needs to support it |
| if (supported) |
| break; |
| |
| } |
| |
| requestMonitor.setResult(supported); |
| requestMonitor.done(); |
| return Status.OK_STATUS; |
| } |
| }; |
| job.setSystem(true); |
| job.setRule(createUpdateSchedulingRule()); |
| job.schedule(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.ui.actions.provisional.IAsynchronousStepFiltersAdapter#isStepFiltersEnabled(java.lang.Object, org.eclipse.debug.internal.ui.actions.provisional.IBooleanRequestMonitor) |
| */ |
| public void isStepFiltersEnabled(final Object element, final IBooleanRequestMonitor requestMonitor) { |
| Job job = new Job("isStepFiltersEnabled") { //$NON-NLS-1$ |
| protected IStatus run(IProgressMonitor monitor) { |
| IDebugTarget[] debugTargets = getDebugTargets(element); |
| |
| for (int i=0; i<debugTargets.length; i++) |
| { |
| IStepFilters filters = getTarget(element); |
| |
| if (filters != null) |
| requestMonitor.setResult(filters.isStepFiltersEnabled()); |
| 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.IAsynchronousStepFiltersAdapter#setStepFiltersEnabled(java.lang.Object, boolean, org.eclipse.debug.internal.ui.viewers.provisional.IAsynchronousRequestMonitor) |
| */ |
| public void setStepFiltersEnabled(final Object element, final boolean enabled, final IAsynchronousRequestMonitor requestMonitor) { |
| Job job = new Job("setStepFiltersEnabled") { //$NON-NLS-1$ |
| protected IStatus run(IProgressMonitor monitor) { |
| |
| IDebugTarget[] debugTargets = getDebugTargets(element); |
| for (int i=0; i<debugTargets.length; i++) |
| { |
| IStepFilters filters = getTarget(debugTargets[i]); |
| |
| if (filters != null && filters.isStepFiltersEnabled() != enabled) |
| filters.setStepFiltersEnabled(enabled); |
| |
| } |
| requestMonitor.done(); |
| return Status.OK_STATUS; |
| } |
| }; |
| job.setSystem(true); |
| job.schedule(); |
| } |
| |
| private IStepFilters getTarget(Object element) |
| { |
| if (element instanceof IStepFilters) { |
| return (IStepFilters) element; |
| } else if (element instanceof IAdaptable) { |
| return (IStepFilters) ((IAdaptable)element).getAdapter(IStepFilters.class); |
| } |
| return null; |
| } |
| |
| private IDebugTarget[] getDebugTargets(Object element) { |
| if (element instanceof IDebugElement) { |
| IDebugElement debugElement = (IDebugElement) element; |
| return new IDebugTarget[] {debugElement.getDebugTarget()}; |
| } else if (element instanceof ILaunch) { |
| ILaunch launch = (ILaunch) element; |
| return launch.getDebugTargets(); |
| } else if (element instanceof IProcess) { |
| IProcess process = (IProcess) element; |
| return process.getLaunch().getDebugTargets(); |
| } else { |
| return new IDebugTarget[0]; |
| } |
| } |
| |
| } |