| /******************************************************************************* |
| * Copyright (c) 2000, 2008 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; |
| |
| import org.eclipse.core.expressions.PropertyTester; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.debug.internal.ui.DebugUIPlugin; |
| import org.eclipse.debug.internal.ui.IInternalDebugUIConstants; |
| import org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationManager; |
| import org.eclipse.debug.ui.actions.ILaunchable; |
| |
| /** |
| * Tests if an object is launchable. |
| */ |
| public class LaunchablePropertyTester extends PropertyTester { |
| |
| /** |
| * @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object) |
| */ |
| public boolean test(Object receiver, String property, Object[] args, Object expectedValue) { |
| if ("launchable".equals(property)) { //$NON-NLS-1$ |
| if (DebugUIPlugin.getDefault().getLaunchConfigurationManager().launchModeAvailable((String)expectedValue)) { |
| return Platform.getAdapterManager().hasAdapter(receiver, ILaunchable.class.getName()); |
| } |
| } |
| if("contextlaunch".equals(property)) { //$NON-NLS-1$ |
| if(DebugUIPlugin.getDefault().getPreferenceStore().getBoolean(IInternalDebugUIConstants.PREF_USE_CONTEXTUAL_LAUNCH)) { |
| IResource res = getResource(receiver); |
| if(res != null) { |
| return res.isAccessible() && getLaunchConfigurationManager().getLaunchShortcuts(getResource(receiver)).size() > 0 && getLaunchConfigurationManager().isSharedConfig(receiver) == null; |
| } |
| return false; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Returns the launch configuration manager |
| * @return the launch configuration manager |
| */ |
| protected LaunchConfigurationManager getLaunchConfigurationManager() { |
| return DebugUIPlugin.getDefault().getLaunchConfigurationManager(); |
| } |
| |
| /** |
| * Returns the resource this property page is open on. |
| * |
| * @return resource |
| */ |
| protected IResource getResource(Object element) { |
| IResource resource = null; |
| if (element instanceof IResource) { |
| resource = (IResource) element; |
| } else if (element instanceof IAdaptable) { |
| resource = (IResource) ((IAdaptable)element).getAdapter(IResource.class); |
| } |
| return resource; |
| } |
| } |