| /******************************************************************************* |
| * Copyright (c) 2013, 2015 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.pde.api.tools.ui.internal.commands; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.pde.api.tools.ui.internal.ApiUIPlugin; |
| import org.eclipse.pde.api.tools.ui.internal.IApiToolsConstants; |
| import org.eclipse.pde.api.tools.ui.internal.SWTFactory; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| |
| /** |
| * Default handler for the remove filters command |
| * |
| * @since 1.0.500 |
| */ |
| public class RemoveFiltersHandler extends AbstractHandler { |
| |
| @Override |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| ISelection selection = HandlerUtil.getCurrentSelectionChecked(event); |
| IAdaptable element = getAdaptable(selection); |
| if (element != null) { |
| SWTFactory.showPropertiesDialog(ApiUIPlugin.getShell(), IApiToolsConstants.ID_FILTERS_PROP_PAGE, element, null); |
| } |
| return null; |
| } |
| |
| /** |
| * Returns the {@link IAdaptable} from the current selection context |
| * |
| * @param selection |
| * @return the {@link IAdaptable} for the current selection context |
| */ |
| private IAdaptable getAdaptable(ISelection selection) { |
| if (selection instanceof IStructuredSelection) { |
| IStructuredSelection ss = (IStructuredSelection) selection; |
| Object o = ss.getFirstElement(); |
| if (o instanceof IAdaptable) { |
| IAdaptable adapt = (IAdaptable) o; |
| IResource resource = adapt.getAdapter(IResource.class); |
| if (resource != null) { |
| return (resource instanceof IProject ? resource : resource.getProject()); |
| } |
| } |
| } |
| return null; |
| } |
| |
| } |