| /******************************************************************************* |
| * Copyright (c) 2012 Sierra Wireless and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Sierra Wireless - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ldt.ui; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.ldt.core.buildpath.LuaExecutionEnvironment; |
| import org.eclipse.ldt.core.internal.buildpath.LuaExecutionEnvironmentManager; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.activities.IActivity; |
| import org.eclipse.ui.activities.IActivityListener; |
| import org.eclipse.ui.activities.IActivityManager; |
| import org.eclipse.ui.activities.IActivityPatternBinding; |
| |
| /** |
| * A class similar to LuaExecutionEnvironmentManager but take in account activities enable/disabled EEs |
| * |
| * Only activities with following format of binding pattern are take in account: |
| * <code><plugin id>/org.eclipse.ldt.executionEnvironment.<EE's id>-<EE's version></code> |
| */ |
| public final class LuaExecutionEnvironmentUIManager { |
| |
| public static final String EE_EXTENTION_POINT_ID = "org.eclipse.ldt.executionEnvironment"; //$NON-NLS-1$ |
| |
| private LuaExecutionEnvironmentUIManager() { |
| } |
| |
| /** |
| * List all the installed and contributed activities enabled EEs. |
| */ |
| public static List<LuaExecutionEnvironment> getAvailableExecutionEnvironments() { |
| |
| List<LuaExecutionEnvironment> executionEnvironments = LuaExecutionEnvironmentManager.getAvailableExecutionEnvironments(); |
| List<LuaExecutionEnvironment> newExecutionEnvironments = new ArrayList<LuaExecutionEnvironment>(); |
| newExecutionEnvironments.addAll(executionEnvironments); |
| |
| IActivityManager activityManager = PlatformUI.getWorkbench().getActivitySupport().getActivityManager(); |
| |
| // For all activities |
| @SuppressWarnings("unchecked") |
| Set<String> activities = activityManager.getDefinedActivityIds(); |
| for (String activityId : activities) { |
| IActivity activity = activityManager.getActivity(activityId); |
| |
| @SuppressWarnings("unchecked") |
| Set<IActivityPatternBinding> bindings = activity.getActivityPatternBindings(); |
| |
| if (!activity.isEnabled()) { |
| // For all binding witch contains the EE extension point id |
| for (IActivityPatternBinding binding : bindings) { |
| if (binding.getString().contains(EE_EXTENTION_POINT_ID)) { |
| |
| // Remove all the EE with the same id and version |
| for (LuaExecutionEnvironment luaExecutionEnvironment : executionEnvironments) { |
| if (luaExecutionEnvironment.isEmbedded() && binding.getString().endsWith(luaExecutionEnvironment.getEEIdentifier())) { |
| newExecutionEnvironments.remove(luaExecutionEnvironment); |
| } |
| } |
| } |
| } |
| } |
| } |
| return newExecutionEnvironments; |
| } |
| |
| public static Set<IActivity> addListenerToEERelatedActivity(IActivityListener activityListener) { |
| HashSet<IActivity> activitiesWatched = new HashSet<IActivity>(); |
| |
| // Listen to all activities than can hide EE to refresh the UI |
| IActivityManager activityManager = PlatformUI.getWorkbench().getActivitySupport().getActivityManager(); |
| |
| // For all activities |
| @SuppressWarnings("unchecked") |
| Set<String> activities = activityManager.getDefinedActivityIds(); |
| for (String activityId : activities) { |
| IActivity activity = activityManager.getActivity(activityId); |
| |
| @SuppressWarnings("unchecked") |
| Set<IActivityPatternBinding> bindings = activity.getActivityPatternBindings(); |
| |
| // For all binding witch contains the EE extension point id |
| for (IActivityPatternBinding binding : bindings) { |
| if (binding.getString().contains(LuaExecutionEnvironmentUIManager.EE_EXTENTION_POINT_ID)) { |
| |
| // save activities to watch to be able to unregister listeners |
| activitiesWatched.add(activity); |
| |
| activity.addActivityListener(activityListener); |
| } |
| } |
| } |
| return activitiesWatched; |
| } |
| } |