| /******************************************************************************* |
| * Copyright (c) 2010, 2018 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 |
| * Lars Vogel <Lars.Vogel@vogella.com> - Bug 472654 |
| ******************************************************************************/ |
| |
| package org.eclipse.ui.internal; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.eclipse.core.commands.Category; |
| import org.eclipse.core.commands.Command; |
| import org.eclipse.core.commands.CommandManager; |
| import org.eclipse.core.commands.common.NotDefinedException; |
| import org.eclipse.e4.core.commands.internal.HandlerServiceImpl; |
| import org.eclipse.e4.core.contexts.ContextFunction; |
| import org.eclipse.e4.core.contexts.IEclipseContext; |
| import org.eclipse.e4.core.di.annotations.Execute; |
| import org.eclipse.e4.ui.internal.workbench.addons.CommandProcessingAddon; |
| import org.eclipse.e4.ui.model.application.MApplication; |
| import org.eclipse.e4.ui.model.application.commands.MCategory; |
| import org.eclipse.e4.ui.model.application.commands.MCommand; |
| import org.eclipse.e4.ui.workbench.modeling.EModelService; |
| import org.eclipse.ui.internal.commands.CommandPersistence; |
| |
| /** |
| * @since 3.5 |
| * |
| */ |
| public class CommandToModelProcessor { |
| |
| private Map<String, MCategory> categories = new HashMap<>(); |
| |
| private Map<String, MCommand> commands = new HashMap<>(); |
| |
| private EModelService modelService; |
| |
| @Execute |
| void process(MApplication application, IEclipseContext context, EModelService modelService) { |
| this.modelService = modelService; |
| for (MCategory catModel : application.getCategories()) { |
| categories.put(catModel.getElementId(), catModel); |
| } |
| |
| for (MCommand cmdModel : application.getCommands()) { |
| commands.put(cmdModel.getElementId(), cmdModel); |
| } |
| CommandManager commandManager = context.get(CommandManager.class); |
| if (commandManager == null) { |
| HandlerServiceImpl.handlerGenerator = new ContextFunction() { |
| @Override |
| public Object compute(IEclipseContext context, String contextKey) { |
| return new WorkbenchHandlerServiceHandler(contextKey); |
| } |
| }; |
| commandManager = new CommandManager(); |
| // setCommandFireEvents(commandManager, false); |
| context.set(CommandManager.class, commandManager); |
| } |
| |
| CommandPersistence cp = new CommandPersistence(commandManager); |
| cp.reRead(); |
| generateCategories(application, commandManager); |
| generateCommands(application, commandManager); |
| cp.dispose(); |
| } |
| |
| /** |
| * @param application |
| * @param commandManager |
| */ |
| private void generateCommands(MApplication application, CommandManager commandManager) { |
| for (Command cmd : commandManager.getDefinedCommands()) { |
| final MCommand mCommand = commands.get(cmd.getId()); |
| if (mCommand != null) { |
| try { |
| // This is needed to set the command name and description using the correct |
| // locale. |
| String cmdName = cmd.getName(); |
| if (!cmdName.equals(mCommand.getCommandName())) { |
| mCommand.setCommandName(cmdName); |
| String cmdDesc = cmd.getDescription(); |
| if (cmdDesc != null) |
| mCommand.setDescription(cmdDesc); |
| } |
| } catch (NotDefinedException e) { |
| // Since we asked for defined commands, this shouldn't be an issue |
| WorkbenchPlugin.log(e); |
| } |
| continue; |
| } |
| try { |
| final MCategory categoryModel = categories.get(cmd.getCategory().getId()); |
| |
| MCommand command = CommandProcessingAddon.createCommand(cmd, modelService, categoryModel); |
| |
| application.getCommands().add(command); |
| commands.put(command.getElementId(), command); |
| } catch (NotDefinedException e) { |
| WorkbenchPlugin.log(e); |
| } |
| } |
| } |
| |
| /** |
| * @param commandManager |
| */ |
| private void generateCategories(MApplication application, CommandManager commandManager) { |
| for (Category cat : commandManager.getDefinedCategories()) { |
| if (categories.containsKey(cat.getId())) { |
| continue; |
| } |
| try { |
| MCategory catModel = modelService.createModelElement(MCategory.class); |
| catModel.setElementId(cat.getId()); |
| catModel.setName(cat.getName()); |
| catModel.setDescription(cat.getDescription()); |
| application.getCategories().add(catModel); |
| categories.put(catModel.getElementId(), catModel); |
| } catch (NotDefinedException e) { |
| // Since we asked for defined commands, this shouldn't be an |
| // issue |
| WorkbenchPlugin.log(e); |
| } |
| } |
| } |
| |
| } |