| /*=============================================================================# |
| # Copyright (c) 2007, 2021 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.r.launching; |
| |
| import java.util.Collections; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.Command; |
| import org.eclipse.core.commands.Parameterization; |
| import org.eclipse.core.commands.ParameterizedCommand; |
| import org.eclipse.core.commands.common.NotDefinedException; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.commands.ICommandService; |
| import org.eclipse.ui.statushandlers.StatusManager; |
| |
| import org.eclipse.statet.ecommons.ui.util.UIAccess; |
| |
| import org.eclipse.statet.internal.r.debug.ui.RLaunchingMessages; |
| import org.eclipse.statet.internal.r.ui.help.EnrichedRHelpContext; |
| import org.eclipse.statet.r.ui.RUI; |
| |
| |
| /** |
| * Abstract handler to submit a simple command to R. |
| */ |
| public abstract class AbstractRCommandHandler extends AbstractHandler { |
| |
| |
| public static String createCommandString(final String commandId, final String[][] parameters) throws NotDefinedException { |
| final ICommandService service = PlatformUI.getWorkbench().getService(ICommandService.class); |
| final Command base = service.getCommand(commandId); |
| if (base == null) { |
| throw new NotDefinedException("No command registered with the requested id: " + commandId); //$NON-NLS-1$ |
| } |
| final Parameterization[] par = new Parameterization[parameters.length]; |
| for (int i = 0; i < parameters.length; i++) { |
| par[i] = new Parameterization(base.getParameter(parameters[i][0]), parameters[i][1]); |
| } |
| final ParameterizedCommand configured = new ParameterizedCommand(base, par); |
| return configured.serialize(); |
| } |
| |
| |
| private final String fName; |
| |
| |
| protected AbstractRCommandHandler(final String commandName) { |
| fName = commandName; |
| } |
| |
| |
| protected String getRSelection() { |
| final AtomicReference<String> topic= new AtomicReference<>(); |
| UIAccess.getDisplay().syncExec(new Runnable() { |
| @Override |
| public void run() { |
| topic.set(EnrichedRHelpContext.searchContextInfo(UIAccess.getActiveWorkbenchPage(true).getActivePart())); |
| if (topic.get() == null) { |
| Display.getCurrent().beep(); |
| } |
| } |
| }); |
| return topic.get(); |
| } |
| |
| protected void runCommand(final String cmd, final boolean gotoConsole) { |
| try { |
| RCodeLaunching.runRCodeDirect(Collections.singletonList(cmd), gotoConsole, null); |
| } |
| catch (final CoreException e) { |
| StatusManager.getManager().handle(new Status(Status.ERROR, RUI.BUNDLE_ID, |
| -1, NLS.bind(RLaunchingMessages.RSpecifiedLaunch_error_message, fName), e), |
| StatusManager.LOG | StatusManager.SHOW); |
| } |
| } |
| |
| } |