| /******************************************************************************* |
| * Copyright (c) 2016 QNX Software Systems 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: |
| * QNX Software Systems - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.remote.internal.console; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IExtension; |
| import org.eclipse.core.runtime.IExtensionPoint; |
| import org.eclipse.core.runtime.IExtensionRegistry; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.remote.console.actions.IConsoleActionFactory; |
| |
| public class TerminalConsoleExtensionManager { |
| private static TerminalConsoleExtensionManager instance; |
| private Map<String, List<String>> actions; |
| private Map<String, IConsoleActionFactory> factories; |
| private Map<String, IConfigurationElement> elements; |
| |
| private TerminalConsoleExtensionManager() { |
| } |
| |
| public static TerminalConsoleExtensionManager getInstance() { |
| if (instance == null) { |
| instance = new TerminalConsoleExtensionManager(); |
| } |
| return instance; |
| } |
| |
| public List<String> getActionsForType(String id) { |
| initialize(); |
| List<String> list = actions.get(id); |
| return list == null ? new ArrayList<>() : list; |
| } |
| |
| public IConsoleActionFactory getFactory(String id) { |
| return factories.get(id); |
| } |
| |
| private void initialize() { |
| if (actions == null) { |
| actions = new LinkedHashMap<>(); |
| elements = new LinkedHashMap<>(); |
| factories = new HashMap<>(); |
| IExtensionRegistry registry = Platform.getExtensionRegistry(); |
| IExtensionPoint point = registry |
| .getExtensionPoint(Activator.getDefault().getBundle().getSymbolicName() + ".toolbar"); |
| for (IExtension extension : point.getExtensions()) { |
| for (IConfigurationElement element : extension.getConfigurationElements()) { |
| String id = element.getAttribute("id"); //$NON-NLS-1$ |
| if (id != null) { |
| elements.put(id, element); |
| IConsoleActionFactory factory = null; |
| try { |
| factory = (IConsoleActionFactory) element.createExecutableExtension("actionFactory"); |
| } catch (CoreException e) { |
| Activator.log(e); |
| } |
| if (factory != null) { |
| String connectionType = element.getAttribute("connectionType"); |
| if (connectionType != null) { |
| List<String> actionList = actions.get(connectionType); |
| if (actionList == null) { |
| actionList = new ArrayList<>(); |
| } |
| actionList.add(id); |
| actions.put(connectionType, actionList); |
| factories.put(id, factory); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |