| /******************************************************************************* |
| * Copyright (c) 2012, 2017 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.osgi.tests.container.dummys; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.eclipse.osgi.container.Module; |
| import org.eclipse.osgi.container.Module.State; |
| import org.eclipse.osgi.container.ModuleContainerAdaptor; |
| import org.eclipse.osgi.container.ModuleContainerAdaptor.ContainerEvent; |
| import org.eclipse.osgi.container.ModuleContainerAdaptor.ModuleEvent; |
| import org.eclipse.osgi.container.ModuleDatabase; |
| import org.osgi.framework.FrameworkListener; |
| |
| public class DummyModuleDatabase extends ModuleDatabase { |
| |
| public DummyModuleDatabase(ModuleContainerAdaptor adaptor) { |
| super(adaptor); |
| } |
| |
| private List<DummyModuleEvent> moduleEvents = new ArrayList<>(); |
| private List<DummyContainerEvent> containerEvents = new ArrayList<>(); |
| |
| void addEvent(DummyModuleEvent event) { |
| synchronized (moduleEvents) { |
| moduleEvents.add(event); |
| moduleEvents.notifyAll(); |
| } |
| } |
| |
| void addEvent(DummyContainerEvent event) { |
| synchronized (containerEvents) { |
| containerEvents.add(event); |
| containerEvents.notifyAll(); |
| } |
| } |
| |
| public List<DummyModuleEvent> getModuleEvents() { |
| return getEvents(moduleEvents); |
| } |
| |
| public List<DummyContainerEvent> getContainerEvents() { |
| return getEvents(containerEvents); |
| } |
| |
| private static <E> List<E> getEvents(List<E> events) { |
| synchronized (events) { |
| List<E> result = new ArrayList<>(events); |
| events.clear(); |
| return result; |
| } |
| } |
| |
| public List<DummyModuleEvent> getModuleEvents(int expectedNum) { |
| return getEvents(expectedNum, moduleEvents); |
| } |
| |
| public List<DummyContainerEvent> getContainerEvents(int expectedNum) { |
| return getEvents(expectedNum, containerEvents); |
| } |
| |
| private static <E> List<E> getEvents(int expectedNum, List<E> events) { |
| synchronized (events) { |
| long timeout = 5000; |
| while (events.size() < expectedNum && timeout > 0) { |
| long startTime = System.currentTimeMillis(); |
| try { |
| events.wait(timeout); |
| } catch (InterruptedException e) { |
| // continue to wait |
| } |
| timeout = timeout - (System.currentTimeMillis() - startTime); |
| } |
| List<E> result = new ArrayList<>(events); |
| events.clear(); |
| return result; |
| } |
| } |
| |
| public static class DummyModuleEvent { |
| public final Module module; |
| public final ModuleEvent event; |
| public final State state; |
| |
| public DummyModuleEvent(Module module, ModuleEvent event, State state) { |
| this.module = module; |
| this.event = event; |
| this.state = state; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof DummyModuleEvent)) |
| return false; |
| DummyModuleEvent that = (DummyModuleEvent) o; |
| return this.event.equals(that.event) && this.module.equals(that.module) && this.state.equals(that.state); |
| } |
| |
| @Override |
| public String toString() { |
| return module + ": " + event + ": " + state; |
| } |
| } |
| |
| public static class DummyContainerEvent { |
| public final ContainerEvent type; |
| public final Module module; |
| public final Throwable error; |
| public final FrameworkListener[] listeners; |
| |
| public DummyContainerEvent(ContainerEvent type, Module module, Throwable error, FrameworkListener... listeners) { |
| this.type = type; |
| this.module = module; |
| this.error = error; |
| this.listeners = listeners; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof DummyContainerEvent)) |
| return false; |
| DummyContainerEvent that = (DummyContainerEvent) o; |
| return this.type.equals(that.type) && this.module.equals(that.module); |
| } |
| |
| @Override |
| public String toString() { |
| return module + ": " + type; |
| } |
| } |
| } |