| /******************************************************************************* |
| * Copyright (c) 2006, 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.ui.internal.cheatsheets.handlers; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.ui.cheatsheets.OpenCheatSheetAction; |
| import org.eclipse.ui.internal.cheatsheets.actions.CheatSheetCategoryBasedSelectionAction; |
| |
| /** |
| * Opens the cheatsheet identified by the parameter, or if no parameter is given |
| * opens the dialog that allows the user to choose a cheatsheet. |
| * |
| * @since 3.2 |
| */ |
| public class OpenCheatSheetHandler extends AbstractHandler { |
| |
| private static final String PARAM_ID_CHEAT_SHEET_ID = "cheatSheetId"; //$NON-NLS-1$ |
| |
| @Override |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| |
| String cheatSheetId = event.getParameter(PARAM_ID_CHEAT_SHEET_ID); |
| |
| if (cheatSheetId == null) { |
| CheatSheetCategoryBasedSelectionAction action = new CheatSheetCategoryBasedSelectionAction(); |
| action.run(); |
| } else { |
| OpenCheatSheetAction action = new OpenCheatSheetAction(cheatSheetId); |
| action.run(); |
| } |
| |
| return null; |
| } |
| |
| } |