NEW - bug 336430: separate Context framework from Tasks

https://bugs.eclipse.org/bugs/show_bug.cgi?id=336430

9 files changed, 46 insertions, 1583 deletions

diff --git a/org.eclipse.mylyn.tasks.tests/META-INF/MANIFEST.MF b/org.eclipse.mylyn.tasks.tests/META-INF/MANIFEST.MF
index 74fc76d2c..a4ae7218f 100644
--- a/org.eclipse.mylyn.tasks.tests/META-INF/MANIFEST.MF
+++ b/org.eclipse.mylyn.tasks.tests/META-INF/MANIFEST.MF
@@ -5,34 +5,30 @@ Bundle-SymbolicName: org.eclipse.mylyn.tasks.tests;singleton:=true
 Bundle-Version: 3.7.0.qualifier
 Bundle-Activator: org.eclipse.mylyn.tasks.tests.TasksTestsPlugin
 Bundle-Vendor: Eclipse Mylyn
-Require-Bundle: org.eclipse.core.runtime,
+Require-Bundle:  org.junit,
+ org.eclipse.core.expressions,
+ org.eclipse.core.resources,
+ org.eclipse.core.runtime,
  org.eclipse.core.net,
- org.junit,
- org.eclipse.mylyn.context.core,
- org.eclipse.mylyn.context.tests,
- org.eclipse.mylyn.commons.tests,
+ org.eclipse.equinox.security,
  org.eclipse.jdt.core,
- org.eclipse.core.resources,
+ org.eclipse.jface.text,
  org.eclipse.ui,
- org.eclipse.mylyn.tasks.ui,
- org.eclipse.mylyn.context.ui,
- org.eclipse.mylyn.tasks.core,
- org.eclipse.mylyn.monitor.ui,
+ org.eclipse.ui.browser,
+ org.eclipse.ui.ide,
  org.eclipse.ui.forms,
- org.eclipse.mylyn.resources.tests,
- org.eclipse.mylyn.monitor.core,
+ org.eclipse.mylyn.commons.core,
  org.eclipse.mylyn.commons.net,
  org.eclipse.mylyn.commons.ui,
- org.eclipse.jface.text,
- org.eclipse.ui.ide,
- org.eclipse.mylyn.tasks.bugs,
- org.eclipse.mylyn.commons.core,
  org.eclipse.mylyn.commons.tests,
- org.eclipse.ui.browser,
- org.eclipse.core.expressions,
- org.eclipse.equinox.security,
- org.eclipse.mylyn.tests.util,
- org.eclipse.mylyn.tasks.search
+ org.eclipse.mylyn.monitor.core,
+ org.eclipse.mylyn.monitor.ui,
+ org.eclipse.mylyn.resources.tests,
+ org.eclipse.mylyn.tasks.core,
+ org.eclipse.mylyn.tasks.bugs,
+ org.eclipse.mylyn.tasks.ui,
+ org.eclipse.mylyn.tasks.search,
+ org.eclipse.mylyn.tests.util
 Import-Package: com.sun.syndication.feed.synd;version="0.9.0";resolution:=optional
 Export-Package: org.eclipse.mylyn.tasks.tests;x-internal:=true,
  org.eclipse.mylyn.tasks.tests.connector;x-internal:=true,
diff --git a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/AllTasksTests.java b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/AllTasksTests.java
index 896c9c720..a55247efb 100644
--- a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/AllTasksTests.java
+++ b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/AllTasksTests.java
@@ -20,7 +20,6 @@ import org.eclipse.mylyn.tasks.tests.core.TaskListUnmatchedContainerTest;
 import org.eclipse.mylyn.tasks.tests.core.TaskRepositoryLocationTest;
 import org.eclipse.mylyn.tasks.tests.data.TaskDataExternalizerTest;
 import org.eclipse.mylyn.tasks.tests.data.Xml11InputStreamTest;
-import org.eclipse.mylyn.tasks.tests.ui.ContextPerspectiveManagerTest;
 import org.eclipse.mylyn.tasks.tests.ui.RetrieveTitleFromUrlTest;
 import org.eclipse.mylyn.tasks.tests.ui.TaskAttachmentPropertyTesterTest;
 import org.eclipse.mylyn.tasks.tests.ui.TaskHyperlinkDetectorTest;
@@ -69,7 +68,6 @@ public class AllTasksTests {
 		suite.addTestSuite(TaskDataExportTest.class);
 		suite.addTestSuite(TaskDataImportTest.class);
 		suite.addTestSuite(ScheduledPresentationTest.class);
-		suite.addTestSuite(TaskActivityTimingTest.class);
 		suite.addTestSuite(TaskAttachmentTest.class);
 		suite.addTestSuite(RepositorySettingsPageTest.class);
 		suite.addTestSuite(CommentQuoterTest.class);
@@ -97,7 +95,6 @@ public class AllTasksTests {
 		suite.addTestSuite(TaskEditorPartDescriptorTest.class);
 		suite.addTestSuite(TaskAttachmentPropertyTesterTest.class);
 		suite.addTestSuite(CommentGroupStrategyTest.class);
-		suite.addTestSuite(ContextPerspectiveManagerTest.class);
 		suite.addTestSuite(ITasksCoreConstantsTest.class);
 		suite.addTestSuite(RetrieveTitleFromUrlTest.class);
 		suite.addTestSuite(EditorUtilTest.class);
diff --git a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/RefactorRepositoryUrlOperationTest.java b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/RefactorRepositoryUrlOperationTest.java
index 382685ee3..2053d39e4 100644
--- a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/RefactorRepositoryUrlOperationTest.java
+++ b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/RefactorRepositoryUrlOperationTest.java
@@ -11,22 +11,15 @@
 
 package org.eclipse.mylyn.tasks.tests;
 
-import java.io.File;
-import java.util.Calendar;
-
 import junit.framework.TestCase;
 
 import org.eclipse.core.runtime.NullProgressMonitor;
-import org.eclipse.mylyn.internal.context.core.ContextCorePlugin;
-import org.eclipse.mylyn.internal.context.core.InteractionContext;
-import org.eclipse.mylyn.internal.context.core.InteractionContextManager;
 import org.eclipse.mylyn.internal.tasks.core.AbstractTask;
 import org.eclipse.mylyn.internal.tasks.core.ITasksCoreConstants;
 import org.eclipse.mylyn.internal.tasks.core.RepositoryQuery;
 import org.eclipse.mylyn.internal.tasks.core.TaskList;
 import org.eclipse.mylyn.internal.tasks.ui.RefactorRepositoryUrlOperation;
 import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
-import org.eclipse.mylyn.monitor.core.InteractionEvent;
 import org.eclipse.mylyn.tasks.core.IRepositoryQuery;
 import org.eclipse.mylyn.tasks.core.ITask;
 import org.eclipse.mylyn.tasks.core.TaskRepository;
@@ -54,17 +47,6 @@ public class RefactorRepositoryUrlOperationTest extends TestCase {
 		TaskTestUtil.resetTaskList();
 	}
 
-	public void testMigrateTaskContextFiles() throws Exception {
-		File fileA = ContextCorePlugin.getContextStore().getFileForContext("http://a-1");
-		fileA.createNewFile();
-		fileA.deleteOnExit();
-		assertTrue(fileA.exists());
-		new RefactorRepositoryUrlOperation("http://a", "http://b").run(new NullProgressMonitor());
-		File fileB = ContextCorePlugin.getContextStore().getFileForContext("http://b-1");
-		assertTrue(fileB.exists());
-		assertFalse(fileA.exists());
-	}
-
 	public void testMigrateQueryUrlHandles() throws Exception {
 		RepositoryQuery query = new MockRepositoryQuery("mquery");
 		query.setRepositoryUrl("http://foo.bar");
@@ -132,50 +114,6 @@ public class RefactorRepositoryUrlOperationTest extends TestCase {
 		assertEquals("http://bb/task/123", task.getUrl());
 	}
 
-	public void testRefactorMetaContextHandles() throws Exception {
-		String firstUrl = "http://repository1.com/bugs";
-		String secondUrl = "http://repository2.com/bugs";
-		AbstractTask task1 = new MockTask(firstUrl, "1");
-		AbstractTask task2 = new MockTask(firstUrl, "2");
-		taskList.addTask(task1);
-		taskList.addTask(task2);
-		Calendar startDate = Calendar.getInstance();
-		Calendar endDate = Calendar.getInstance();
-		endDate.add(Calendar.MINUTE, 5);
-
-		Calendar startDate2 = Calendar.getInstance();
-		startDate2.add(Calendar.MINUTE, 15);
-		Calendar endDate2 = Calendar.getInstance();
-		endDate2.add(Calendar.MINUTE, 25);
-
-		ContextCorePlugin.getContextManager().resetActivityMetaContext();
-		InteractionContext metaContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
-		assertEquals(0, metaContext.getInteractionHistory().size());
-
-		ContextCorePlugin.getContextManager().processActivityMetaContextEvent(
-				new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-						InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(), "origin",
-						null, InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startDate.getTime(),
-						endDate.getTime()));
-
-		ContextCorePlugin.getContextManager().processActivityMetaContextEvent(
-				new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-						InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task2.getHandleIdentifier(), "origin",
-						null, InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startDate2.getTime(),
-						endDate2.getTime()));
-
-		assertEquals(2, metaContext.getInteractionHistory().size());
-		assertEquals(60 * 1000 * 5, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-		assertEquals(2 * 60 * 1000 * 5, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task2));
-		new RefactorRepositoryUrlOperation(firstUrl, secondUrl).run(new NullProgressMonitor());
-		metaContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
-		assertEquals(2, metaContext.getInteractionHistory().size());
-		assertEquals(60 * 1000 * 5, TasksUiPlugin.getTaskActivityManager().getElapsedTime(new MockTask(secondUrl, "1")));
-		assertEquals(2 * 60 * 1000 * 5,
-				TasksUiPlugin.getTaskActivityManager().getElapsedTime(new MockTask(secondUrl, "2")));
-		assertEquals(secondUrl + "-1", metaContext.getInteractionHistory().get(0).getStructureHandle());
-	}
-
 	public void testMigrateTaskHandlesUnsubmittedTask() throws Exception {
 		ITask task = TasksUiUtil.createOutgoingNewTask(MockRepositoryConnector.CONNECTOR_KIND, "http://a");
 		String handleIdentifier = task.getHandleIdentifier();
diff --git a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/ScheduledPresentationTest.java b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/ScheduledPresentationTest.java
index 0ea5e2862..11abdc267 100644
--- a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/ScheduledPresentationTest.java
+++ b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/ScheduledPresentationTest.java
@@ -15,14 +15,11 @@ import java.util.Calendar;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.Set;
 
 import junit.framework.TestCase;
 
 import org.eclipse.mylyn.commons.net.AuthenticationCredentials;
 import org.eclipse.mylyn.commons.net.AuthenticationType;
-import org.eclipse.mylyn.internal.context.core.ContextCorePlugin;
-import org.eclipse.mylyn.internal.context.core.InteractionContextManager;
 import org.eclipse.mylyn.internal.tasks.core.AbstractTask;
 import org.eclipse.mylyn.internal.tasks.core.DateRange;
 import org.eclipse.mylyn.internal.tasks.core.DayDateRange;
@@ -33,7 +30,6 @@ import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
 import org.eclipse.mylyn.internal.tasks.ui.views.TaskListInterestFilter;
 import org.eclipse.mylyn.internal.tasks.ui.views.TaskListView;
 import org.eclipse.mylyn.internal.tasks.ui.views.TaskScheduleContentProvider;
-import org.eclipse.mylyn.monitor.core.InteractionEvent;
 import org.eclipse.mylyn.tasks.core.ITask;
 import org.eclipse.mylyn.tasks.core.ITask.SynchronizationState;
 import org.eclipse.mylyn.tasks.core.TaskRepository;
@@ -47,8 +43,8 @@ public class ScheduledPresentationTest extends TestCase {
 
 	@Override
 	protected void setUp() throws Exception {
-		ContextCorePlugin.getContextManager().getActivityMetaContext().reset();
-		ContextCorePlugin.getContextManager().saveActivityMetaContext();
+//		ContextCorePlugin.getContextManager().getActivityMetaContext().reset();
+//		ContextCorePlugin.getContextManager().saveActivityMetaContext();
 		TaskTestUtil.resetTaskList();
 		TasksUiPlugin.getExternalizationManager().requestSave();
 	}
@@ -284,38 +280,4 @@ public class ScheduledPresentationTest extends TestCase {
 //		TasksUiPlugin.getTaskActivityMonitor().reloadActivityTime();
 //	}
 
-	public void testScheduledTaskContainer() {
-
-		Calendar startDate = Calendar.getInstance();
-		startDate.setTimeInMillis(1000);
-		Calendar endDate = Calendar.getInstance();
-		endDate.setTimeInMillis(2000);
-
-		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-		AbstractTask task2 = new LocalTask("task 2", "Task 2");
-		TasksUiPlugin.getTaskList().addTask(task1);
-		TasksUiPlugin.getTaskList().addTask(task2);
-
-		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, startDate.getTime(), endDate.getTime());
-
-		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task2.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, startDate.getTime(), endDate.getTime());
-
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-		Calendar start = TaskActivityUtil.getCalendar();
-		start.setTimeInMillis(0);
-		Calendar end = TaskActivityUtil.getCalendar();
-		end.add(Calendar.MINUTE, 2);
-		Set<AbstractTask> tasks = TasksUiPlugin.getTaskActivityManager().getActiveTasks(start, end);
-		assertEquals(2, tasks.size());
-		assertEquals(1000, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-		assertEquals(1000, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task2));
-
-	}
 }
diff --git a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskActivationHistoryTest.java b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskActivationHistoryTest.java
index 2582c920b..c01a491e8 100644
--- a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskActivationHistoryTest.java
+++ b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskActivationHistoryTest.java
@@ -19,8 +19,6 @@ import java.util.Set;
 import junit.framework.TestCase;
 
 import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.mylyn.internal.context.core.ContextCorePlugin;
-import org.eclipse.mylyn.internal.context.ui.ContextUiPlugin;
 import org.eclipse.mylyn.internal.tasks.core.AbstractTask;
 import org.eclipse.mylyn.internal.tasks.core.AbstractTaskContainer;
 import org.eclipse.mylyn.internal.tasks.core.TaskActivationHistory;
@@ -69,7 +67,7 @@ public class TaskActivationHistoryTest extends TestCase {
 
 		taskActivityManager.deactivateActiveTask();
 		taskActivityManager.clear();
-		ContextCorePlugin.getContextManager().resetActivityMetaContext();
+//		ContextCorePlugin.getContextManager().resetActivityMetaContext();
 
 		TaskTestUtil.resetTaskList();
 
@@ -146,7 +144,7 @@ public class TaskActivationHistoryTest extends TestCase {
 	}
 
 	private IWorkingSet createWorkingSet(IAdaptable element) {
-		IWorkingSetManager workingSetManager1 = ContextUiPlugin.getDefault().getWorkbench().getWorkingSetManager();
+		IWorkingSetManager workingSetManager1 = PlatformUI.getWorkbench().getWorkingSetManager();
 		IWorkingSet workingSet = workingSetManager1.createWorkingSet("Task Working Set", new IAdaptable[] { element });
 		workingSet.setId(TaskWorkingSetUpdater.ID_TASK_WORKING_SET);
 		assertTrue(Arrays.asList(workingSet.getElements()).contains(element));
diff --git a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskActivityTimingTest.java b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskActivityTimingTest.java
deleted file mode 100644
index e35a45211..000000000
--- a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskActivityTimingTest.java
+++ /dev/null
@@ -1,1321 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2004, 2010 Tasktop Technologies 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:
- *     Tasktop Technologies - initial API and implementation
- *******************************************************************************/
-
-package org.eclipse.mylyn.tasks.tests;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.List;
-
-import junit.framework.TestCase;
-
-import org.eclipse.mylyn.commons.tests.support.CommonTestUtil;
-import org.eclipse.mylyn.internal.context.core.ContextCorePlugin;
-import org.eclipse.mylyn.internal.context.core.InteractionContext;
-import org.eclipse.mylyn.internal.context.core.InteractionContextManager;
-import org.eclipse.mylyn.internal.context.core.InteractionContextScaling;
-import org.eclipse.mylyn.internal.context.core.LegacyActivityAdaptor;
-import org.eclipse.mylyn.internal.monitor.ui.MonitorUiPlugin;
-import org.eclipse.mylyn.internal.tasks.core.AbstractTask;
-import org.eclipse.mylyn.internal.tasks.core.ITaskList;
-import org.eclipse.mylyn.internal.tasks.core.LocalTask;
-import org.eclipse.mylyn.internal.tasks.core.ScheduledTaskContainer;
-import org.eclipse.mylyn.internal.tasks.core.TaskActivityManager;
-import org.eclipse.mylyn.internal.tasks.core.TaskActivityUtil;
-import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
-import org.eclipse.mylyn.internal.tasks.ui.util.TasksUiInternal;
-import org.eclipse.mylyn.monitor.core.InteractionEvent;
-import org.eclipse.mylyn.tasks.core.ITask;
-import org.eclipse.mylyn.tasks.ui.TasksUi;
-
-/**
- * @author Rob Elves
- */
-public class TaskActivityTimingTest extends TestCase {
-
-	private TaskActivityManager activityManager;
-
-	private ITaskList taskList;
-
-	@Override
-	protected void setUp() throws Exception {
-		activityManager = (TaskActivityManager) TasksUi.getTaskActivityManager();
-		taskList = TasksUiInternal.getTaskList();
-		TaskTestUtil.resetTaskListAndRepositories();
-		TaskTestUtil.saveAndReadTasklist();
-		ContextCorePlugin.getContextManager().getActivityMetaContext().reset();
-		ContextCorePlugin.getContextManager().saveActivityMetaContext();
-		TasksUiPlugin.getTaskActivityMonitor().reloadActivityTime();
-	}
-
-	@Override
-	protected void tearDown() throws Exception {
-		ContextCorePlugin.getContextManager().getActivityMetaContext().reset();
-		TaskTestUtil.resetTaskList();
-	}
-
-	public void testLoadCorruptContext() throws Exception {
-		String contextPath = TasksUiPlugin.getDefault().getDataDirectory() + '/' + "contexts" + '/';
-		File contexts = new File(contextPath);
-		if (!contexts.exists()) {
-			contexts.mkdir();
-		}
-		File backup = new File(contexts, ".activity.xml.zip");
-
-		File good = CommonTestUtil.getFile(this, "testdata/activityTests/.activity.xml.zip");
-
-		CommonTestUtil.copy(good, backup);
-
-		File corrupt = new File(contexts, "activity.xml.zip");
-
-		File corruptSource = CommonTestUtil.getFile(this, "testdata/activityTests/.activity.xml.zip");
-
-		CommonTestUtil.copy(corruptSource, corrupt);
-
-		InteractionContextManager manager = ContextCorePlugin.getContextManager();
-		manager.loadActivityMetaContext();
-		assertFalse(manager.getActivityMetaContext().getInteractionHistory().isEmpty());
-	}
-
-	public void testConstantWriting() throws Exception {
-
-		String contextPath = TasksUiPlugin.getDefault().getDataDirectory() + '/' + "contexts" + '/';
-		File contexts = new File(contextPath);
-		if (!contexts.exists()) {
-			contexts.mkdir();
-		}
-		File backup = new File(contexts, ".activity.xml.zip");
-
-		File good = CommonTestUtil.getFile(this, "testdata/activityTests/.activity.xml.zip");
-
-		CommonTestUtil.copy(good, backup);
-
-		InteractionContextManager manager = ContextCorePlugin.getContextManager();
-		manager.loadActivityMetaContext();
-		assertFalse(manager.getActivityMetaContext().getInteractionHistory().isEmpty());
-
-		for (int i = 0; i < 50; i++) {
-			manager.saveActivityMetaContext();
-		}
-
-		manager.loadActivityMetaContext();
-		assertFalse(manager.getActivityMetaContext().getInteractionHistory().isEmpty());
-
-	}
-
-	public void testActivityWithNoTaskActive() {
-		Calendar start = Calendar.getInstance();
-		Calendar end = Calendar.getInstance();
-		end.setTimeInMillis(start.getTimeInMillis());
-		end.add(Calendar.HOUR_OF_DAY, 2);
-
-		Calendar start2 = Calendar.getInstance();
-		start2.add(Calendar.DAY_OF_MONTH, 1);
-		Calendar end2 = Calendar.getInstance();
-		end2.setTime(start2.getTime());
-		end2.add(Calendar.HOUR_OF_DAY, 2);
-
-		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_WORKINGSET, "none", "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start.getTime(), end.getTime());
-		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_WORKINGSET, "none", "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start2.getTime(), end2.getTime());
-
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-
-		long expectedTotalTime = end.getTime().getTime() - start.getTime().getTime();
-		assertEquals(2 * expectedTotalTime, activityManager.getElapsedForWorkingSet("none", start, end2));
-
-	}
-
-	public void testActivityWithNoTaskActive2() {
-		Calendar start = Calendar.getInstance();
-		Calendar end = Calendar.getInstance();
-		end.setTimeInMillis(start.getTimeInMillis());
-		end.add(Calendar.HOUR_OF_DAY, 2);
-
-		Calendar start2 = Calendar.getInstance();
-		start2.add(Calendar.DAY_OF_MONTH, 1);
-		Calendar end2 = Calendar.getInstance();
-		end2.setTime(start2.getTime());
-		end2.add(Calendar.HOUR_OF_DAY, 2);
-
-		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_WORKINGSET, "set 1", "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start.getTime(), end.getTime());
-		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_WORKINGSET, "set 2", "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start2.getTime(), end2.getTime());
-
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-
-		long expectedTotalTime = end.getTime().getTime() - start.getTime().getTime();
-		assertEquals(0, activityManager.getElapsedForWorkingSet("bogus", start, end2));
-		assertEquals(0, activityManager.getElapsedForWorkingSet("none", start, end2));
-		assertEquals(expectedTotalTime, activityManager.getElapsedForWorkingSet("set 1", start, end2));
-		assertEquals(expectedTotalTime, activityManager.getElapsedForWorkingSet("set 2", start, end2));
-		assertTrue(activityManager.getWorkingSets().contains("set 1"));
-		assertTrue(activityManager.getWorkingSets().contains("set 2"));
-	}
-
-	public void testActivityCaptured() {
-		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-		taskList.addTask(task1);
-		assertEquals(0, activityManager.getElapsedTime(task1));
-
-		Calendar start = Calendar.getInstance();
-		Calendar end = Calendar.getInstance();
-		end.setTimeInMillis(start.getTimeInMillis());
-		end.add(Calendar.HOUR_OF_DAY, 2);
-
-		Calendar start2 = Calendar.getInstance();
-		start2.add(Calendar.DAY_OF_MONTH, 1);
-		Calendar end2 = Calendar.getInstance();
-		end2.setTime(start2.getTime());
-		end2.add(Calendar.HOUR_OF_DAY, 2);
-
-		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION, "structureKind",
-				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start.getTime(), end.getTime());
-		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION, "structureKind",
-				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start2.getTime(), end2.getTime());
-
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-
-		long expectedTotalTime = end.getTime().getTime() - start.getTime().getTime();
-		assertEquals(2 * expectedTotalTime, activityManager.getElapsedTime(task1));
-		Calendar startEarly = Calendar.getInstance();
-		startEarly.setTimeInMillis(start.getTimeInMillis());
-		startEarly.add(Calendar.MONTH, -1);
-		Calendar endLate = Calendar.getInstance();
-		endLate.setTimeInMillis(end.getTimeInMillis() + 60 * 5000);
-		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, startEarly, end));
-		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start2, end2));
-		assertEquals(2 * expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start, end2));
-	}
-
-	public void testActivityDelete() {
-
-		AbstractTask task1 = new LocalTask("1", "Task 1");
-		taskList.addTask(task1);
-		assertEquals(0, activityManager.getElapsedTime(task1));
-
-		Calendar start = Calendar.getInstance();
-		Calendar end = Calendar.getInstance();
-		end.setTimeInMillis(start.getTimeInMillis());
-		end.add(Calendar.HOUR_OF_DAY, 2);
-
-		Calendar start2 = Calendar.getInstance();
-		start2.add(Calendar.DAY_OF_MONTH, 1);
-		Calendar end2 = Calendar.getInstance();
-		end2.setTime(start2.getTime());
-		end2.add(Calendar.HOUR_OF_DAY, 2);
-
-		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION, "structureKind",
-				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start.getTime(), end.getTime());
-		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION, "structureKind",
-				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start2.getTime(), end2.getTime());
-
-		ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(event1);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-		ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(event2);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-
-		long expectedTotalTime = end.getTime().getTime() - start.getTime().getTime();
-		assertEquals(2 * expectedTotalTime, activityManager.getElapsedTime(task1));
-		Calendar startEarly = Calendar.getInstance();
-		startEarly.setTimeInMillis(start.getTimeInMillis());
-		startEarly.add(Calendar.MONTH, -1);
-		Calendar endLate = Calendar.getInstance();
-		endLate.setTimeInMillis(end.getTimeInMillis() + 60 * 5000);
-		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, startEarly, end));
-		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start2, end2));
-		assertEquals(2 * expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start, end2));
-
-		MonitorUiPlugin.getDefault()
-				.getActivityContextManager()
-				.removeActivityTime(task1.getHandleIdentifier(), start.getTimeInMillis(), end.getTimeInMillis());
-		// Half gone since end date is exclusive (removes up to but not including hour)
-		assertEquals(expectedTotalTime, activityManager.getElapsedTime(task1));
-
-		ContextCorePlugin.getContextManager().saveActivityMetaContext();
-		ContextCorePlugin.getContextManager().loadActivityMetaContext();
-		TasksUiPlugin.getTaskActivityMonitor().reloadActivityTime();
-
-		assertEquals(expectedTotalTime, activityManager.getElapsedTime(task1));
-
-		MonitorUiPlugin.getDefault()
-				.getActivityContextManager()
-				.removeActivityTime(task1.getHandleIdentifier(), start2.getTimeInMillis(), end2.getTimeInMillis());
-
-		assertEquals(0, activityManager.getElapsedTime(task1));
-	}
-
-//	public void testActivityReset() {
-//
-//		AbstractTask task1 = new LocalTask("1", "Task 1");
-//		taskList.addTask(task1);
-//		assertEquals(0, activityManager.getElapsedTime(task1));
-//
-//		Calendar start = Calendar.getInstance();
-//		Calendar end = Calendar.getInstance();
-//		end.setTimeInMillis(start.getTimeInMillis());
-//		end.add(Calendar.HOUR_OF_DAY, 2);
-//
-//		Calendar start2 = Calendar.getInstance();
-//		start2.add(Calendar.DAY_OF_MONTH, 1);
-//		Calendar end2 = Calendar.getInstance();
-//		end2.setTime(start2.getTime());
-//		end2.add(Calendar.HOUR_OF_DAY, 2);
-//
-//		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				IInteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start.getTime(), end.getTime());
-//		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				IInteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start2.getTime(), end2.getTime());
-//
-//		ContextCore.getContextManager().getActivityMetaContext().parseEvent(event1);
-//		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1);
-//		ContextCore.getContextManager().getActivityMetaContext().parseEvent(event2);
-//		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2);
-//
-//		long expectedTotalTime = end.getTime().getTime() - start.getTime().getTime();
-//		assertEquals(2 * expectedTotalTime, activityManager.getElapsedTime(task1));
-//		Calendar startEarly = Calendar.getInstance();
-//		startEarly.setTimeInMillis(start.getTimeInMillis());
-//		startEarly.add(Calendar.MONTH, -1);
-//		Calendar endLate = Calendar.getInstance();
-//		endLate.setTimeInMillis(end.getTimeInMillis() + 60 * 5000);
-//		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, startEarly, end));
-//		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start2, end2));
-//		assertEquals(2 * expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start, end2));
-//
-//		MonitorUiPlugin.getDefault().getActivityContextManager().clearActivityTime(task1.getHandleIdentifier(),
-//				start.getTimeInMillis(), end.getTimeInMillis());
-//		// Half gone since end date is exclusive (removes up to but not including hour)
-//		assertEquals(expectedTotalTime, activityManager.getElapsedTime(task1));
-//		assertTrue(activityManager.getActiveTasks(start, end).isEmpty());
-//		assertFalse(activityManager.getActiveTasks(start2, end2).isEmpty());
-//
-//		MonitorUiPlugin.getDefault().getActivityContextManager().clearActivityTime(task1.getHandleIdentifier(),
-//				start.getTimeInMillis(), end2.getTimeInMillis() + (1000 * 60 * 60));
-//
-//		// with end = hour beyond should result in zero
-//		assertEquals(0, activityManager.getElapsedTime(task1));
-//
-//		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1);
-//		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2);
-//		// one event blocked now by activity date filter so only half time collected 
-//		assertEquals(expectedTotalTime, activityManager.getElapsedTime(task1));
-//		assertFalse(activityManager.getActiveTasks(start, end).isEmpty());
-//		assertTrue(activityManager.getActiveTasks(start2, end2).isEmpty());
-//
-//		ContextCore.getContextManager().saveActivityContext();
-//		ContextCore.getContextManager().loadActivityMetaContext();
-//		TasksUiPlugin.getTaskListManager().resetAndRollOver();
-//
-////		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, startEarly, end));
-////		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start2, end2));
-////		assertEquals(2 * expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start, end2));
-//
-//		// reset still valid after restart
-//		assertEquals(expectedTotalTime, activityManager.getElapsedTime(task1));
-//		assertFalse(activityManager.getActiveTasks(start, end).isEmpty());
-//		assertTrue(activityManager.getActiveTasks(start2, end2).isEmpty());
-//
-//	}
-
-	public void testNegativeActivity() {
-
-		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-		taskList.addTask(task1);
-		assertEquals(0, activityManager.getElapsedTime(task1));
-
-		Calendar start = Calendar.getInstance();
-		Calendar end = Calendar.getInstance();
-		end.setTimeInMillis(start.getTimeInMillis());
-		end.add(Calendar.HOUR_OF_DAY, 2);
-
-		Calendar start2 = Calendar.getInstance();
-		start2.add(Calendar.DAY_OF_MONTH, 1);
-		Calendar end2 = Calendar.getInstance();
-		end2.setTime(start2.getTime());
-		end2.add(Calendar.HOUR_OF_DAY, 2);
-
-		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION, "structureKind",
-				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, end.getTime(), start.getTime());
-		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION, "structureKind",
-				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, end2.getTime(), start2.getTime());
-
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-
-		assertEquals(0, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-		assertEquals(0, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start, end));
-		assertEquals(0, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start2, end2));
-		assertEquals(0, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1, start, end2));
-
-	}
-
-	public void testNullTaskHandle() {
-		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-		taskList.addTask(task1);
-		assertEquals(0, activityManager.getElapsedTime(task1));
-
-		Calendar start = Calendar.getInstance();
-		Calendar end = Calendar.getInstance();
-		end.setTimeInMillis(start.getTimeInMillis());
-		end.add(Calendar.HOUR_OF_DAY, 2);
-
-		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION, "structureKind", null,
-				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start.getTime(),
-				end.getTime());
-		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION, "structureKind", "",
-				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, start.getTime(),
-				end.getTime());
-
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-		assertEquals(0, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-	}
-
-	public void testActivityNotLoggedTwice() {
-		InteractionContext metaContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
-		metaContext.reset();
-		assertEquals(0, metaContext.getInteractionHistory().size());
-
-		ITask task1 = new LocalTask("local 1", "Task 1");
-		ITask task2 = new LocalTask("local 2", "Task 2");
-
-		Calendar startTime1 = Calendar.getInstance();
-		TaskActivityUtil.snapStartOfHour(startTime1);
-		Calendar endTime1 = Calendar.getInstance();
-		endTime1.setTime(startTime1.getTime());
-		endTime1.add(Calendar.SECOND, 20);
-
-		Calendar startTime2 = Calendar.getInstance();
-		startTime2.setTime(endTime1.getTime());
-		startTime2.add(Calendar.SECOND, 20);
-		Calendar endTime2 = Calendar.getInstance();
-		endTime2.setTime(startTime2.getTime());
-		endTime2.add(Calendar.MINUTE, 2);
-
-		InteractionEvent activityEvent1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime1.getTime(), endTime1.getTime());
-
-		InteractionEvent activityEvent2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime2.getTime(), endTime2.getTime());
-
-		InteractionEvent activityEvent3 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task2.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime1.getTime(), startTime1.getTime());
-
-		// to activity events both within same hour will get collapsed
-		metaContext.parseEvent(activityEvent1);
-		metaContext.parseEvent(activityEvent2);
-		// This is a bogus 3rd event with zero activity and shouldn't be recorded
-		// this use to result in a second write of activity1 to the context
-		metaContext.parseEvent(activityEvent3);
-		metaContext = ContextCorePlugin.getContextManager().collapseActivityMetaContext(metaContext);
-		assertEquals(1, metaContext.getInteractionHistory().size());
-	}
-
-	public void testDoubleBookKeeping() {
-		AbstractTask task1 = new LocalTask("testDoubleBookKeeping", "testDoubleBookKeeping");
-		TasksUiPlugin.getTaskList().addTask(task1);
-		{
-			Calendar startActiveTime = Calendar.getInstance();
-			Calendar endActiveTime = Calendar.getInstance();
-			endActiveTime.setTime(startActiveTime.getTime());
-			endActiveTime.add(Calendar.SECOND, 20);
-
-			Calendar startTime = Calendar.getInstance();
-			startTime.setTime(startActiveTime.getTime());
-			startTime.add(Calendar.SECOND, 5);
-			Calendar endTime = Calendar.getInstance();
-			endTime.setTime(endActiveTime.getTime());
-			endTime.add(Calendar.SECOND, -5);
-
-			InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-					task1.getHandleIdentifier(), InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH,
-					"navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f,
-					startActiveTime.getTime(), startActiveTime.getTime());
-			InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-					task1.getHandleIdentifier(), InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH,
-					"navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f,
-					endActiveTime.getTime(), endActiveTime.getTime());
-
-			InteractionEvent activityEvent1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-					InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-					InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-					InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime.getTime(), endTime.getTime());
-
-			ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(event1);
-			TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-			ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(activityEvent1);
-			TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(activityEvent1, false);
-			ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(event2);
-			TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-
-			long elapsed = TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1);
-			assertEquals(10000, elapsed);
-
-			// 2nd activation - no activity
-			ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(event1);
-			TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-			ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(event2);
-			TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-
-			elapsed = TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1);
-			assertEquals(10000, elapsed);
-			assertTrue(TasksUiPlugin.getTaskActivityManager().isActiveThisWeek(task1));
-		}
-
-		assertEquals(10000, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-		///--- 2nd activity on same task
-		{
-			Calendar startActiveTime2 = Calendar.getInstance();
-			Calendar endActiveTime2 = Calendar.getInstance();
-			endActiveTime2.setTimeInMillis(startActiveTime2.getTimeInMillis());
-			endActiveTime2.add(Calendar.SECOND, 20);
-
-			Calendar startTime2 = Calendar.getInstance();
-			startTime2.setTimeInMillis(startActiveTime2.getTimeInMillis() + 2000);
-			Calendar endTime2 = Calendar.getInstance();
-			endTime2.setTimeInMillis(endActiveTime2.getTimeInMillis() - 2000);
-
-			InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-					task1.getHandleIdentifier(), InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH,
-					"navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f,
-					startActiveTime2.getTime(), startActiveTime2.getTime());
-			InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-					task1.getHandleIdentifier(), InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH,
-					"navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f,
-					endActiveTime2.getTime(), endActiveTime2.getTime());
-
-			InteractionEvent activityEvent1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-					InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-					InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-					InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime2.getTime(), endTime2.getTime());
-
-			ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(event1);
-			TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-			ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(activityEvent1);
-			TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(activityEvent1, false);
-			ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(event2);
-			TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-		}
-
-		assertEquals(26000, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-
-		ContextCorePlugin.getContextManager().saveActivityMetaContext();
-		ContextCorePlugin.getContextManager().loadActivityMetaContext();
-		TasksUiPlugin.getTaskActivityMonitor().reloadActivityTime();
-
-		assertEquals(26000, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-
-	}
-
-	public void testAfterReloading() {
-		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-		TasksUiPlugin.getTaskList().addTask(task1);
-
-		Calendar startTime = Calendar.getInstance();
-		Calendar endTime = Calendar.getInstance();
-		endTime.setTimeInMillis(startTime.getTimeInMillis());
-		endTime.add(Calendar.SECOND, 20);
-
-		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, startTime.getTime(), startTime.getTime());
-		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, startTime.getTime(), startTime.getTime());
-
-		InteractionEvent activityEvent1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime.getTime(), endTime.getTime());
-
-		ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(event1);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-		ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(activityEvent1);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(activityEvent1, false);
-		ContextCorePlugin.getContextManager().getActivityMetaContext().parseEvent(event2);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-		assertEquals(20000, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-
-		ContextCorePlugin.getContextManager().saveActivityMetaContext();
-		ContextCorePlugin.getContextManager().loadActivityMetaContext();
-		TasksUiPlugin.getTaskActivityMonitor().reloadActivityTime();
-
-		assertEquals(20000, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-
-	}
-
-	public void testCollapsedTiming() {
-		Calendar startTime1 = Calendar.getInstance();
-		Calendar endTime1 = Calendar.getInstance();
-		endTime1.setTimeInMillis(startTime1.getTimeInMillis());
-		endTime1.add(Calendar.SECOND, 20);
-
-		Calendar startTime2 = Calendar.getInstance();
-		startTime2.setTimeInMillis(endTime1.getTimeInMillis());
-		Calendar endTime2 = Calendar.getInstance();
-		endTime2.setTimeInMillis(startTime2.getTimeInMillis() + 20 * 1000);
-
-		Calendar startTime3 = Calendar.getInstance();
-		startTime3.setTimeInMillis(endTime2.getTimeInMillis());
-		Calendar endTime3 = Calendar.getInstance();
-		endTime3.setTimeInMillis(startTime3.getTimeInMillis() + 20 * 1000);
-
-		InteractionContext mockContext = new InteractionContext("doitest", new InteractionContextScaling());
-		InteractionEvent activityEvent1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, "handle",
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime1.getTime(), endTime1.getTime());
-
-		InteractionEvent activityEvent2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, "handle",
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime2.getTime(), endTime2.getTime());
-
-		InteractionEvent activityEvent3 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, "handle",
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime3.getTime(), endTime3.getTime());
-
-		mockContext.parseEvent(activityEvent1);
-		mockContext.parseEvent(activityEvent2);
-		mockContext.parseEvent(activityEvent3);
-		assertEquals(3, mockContext.getInteractionHistory().size());
-		mockContext = ContextCorePlugin.getContextManager().collapseActivityMetaContext(mockContext);
-		assertEquals(1, mockContext.getInteractionHistory().size());
-
-		assertEquals(60 * 1000, mockContext.getInteractionHistory().get(0).getEndDate().getTime()
-				- mockContext.getInteractionHistory().get(0).getDate().getTime());
-	}
-
-	/**
-	 * test that total collapsed time is same when events are separated in time
-	 */
-	public void testCollapsedTiming2() {
-		Calendar startTime1 = Calendar.getInstance();
-		Calendar endTime1 = Calendar.getInstance();
-		endTime1.setTimeInMillis(startTime1.getTimeInMillis());
-		endTime1.add(Calendar.SECOND, 20);
-
-		Calendar startTime2 = Calendar.getInstance();
-		startTime2.setTimeInMillis(endTime1.getTimeInMillis());
-		Calendar endTime2 = Calendar.getInstance();
-		endTime2.setTimeInMillis(startTime2.getTimeInMillis() + 20 * 1000);
-
-		Calendar startTime3 = Calendar.getInstance();
-		startTime3.setTimeInMillis(endTime2.getTimeInMillis());
-		Calendar endTime3 = Calendar.getInstance();
-		endTime3.setTimeInMillis(startTime3.getTimeInMillis() + 50 * 1000);
-
-		InteractionContext mockContext = new InteractionContext("doitest", new InteractionContextScaling());
-		InteractionEvent activityEvent1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, "handle",
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime1.getTime(), endTime1.getTime());
-
-		InteractionEvent activityEvent3 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, "handle",
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime3.getTime(), endTime3.getTime());
-
-		mockContext.parseEvent(activityEvent1);
-		mockContext.parseEvent(activityEvent3);
-		assertEquals(2, mockContext.getInteractionHistory().size());
-		mockContext = ContextCorePlugin.getContextManager().collapseActivityMetaContext(mockContext);
-		assertEquals(1, mockContext.getInteractionHistory().size());
-		assertEquals(70 * 1000, mockContext.getInteractionHistory().get(0).getEndDate().getTime()
-				- mockContext.getInteractionHistory().get(0).getDate().getTime());
-	}
-
-	public void testCollapsedExternalization() throws Exception {
-
-		Calendar startTime1 = Calendar.getInstance();
-		Calendar endTime1 = Calendar.getInstance();
-		endTime1.setTime(startTime1.getTime());
-		endTime1.add(Calendar.SECOND, 20);
-
-		Calendar startTime2 = Calendar.getInstance();
-		startTime2.add(Calendar.DAY_OF_MONTH, 1);
-		Calendar endTime2 = Calendar.getInstance();
-		endTime2.setTime(startTime2.getTime());
-		endTime2.add(Calendar.SECOND, 20);
-
-		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-		TasksUiPlugin.getTaskList().addTask(task1);
-		InteractionContext metaContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
-		metaContext.reset();
-		assertEquals(0, metaContext.getInteractionHistory().size());
-
-		TasksUiPlugin.getTaskActivityManager().activateTask(task1);
-
-		InteractionEvent activityEvent1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime1.getTime(), endTime1.getTime());
-
-		InteractionEvent activityEvent2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime2.getTime(), endTime2.getTime());
-
-		metaContext.parseEvent(activityEvent1);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(activityEvent1, false);
-		metaContext.parseEvent(activityEvent2);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(activityEvent2, false);
-		TasksUiPlugin.getTaskActivityManager().deactivateActiveTask();
-		assertEquals(4, ContextCorePlugin.getContextManager().getActivityMetaContext().getInteractionHistory().size());
-
-		TaskTestUtil.saveNow();
-		ContextCorePlugin.getContextManager().saveActivityMetaContext();
-		ContextCorePlugin.getContextManager().getActivityMetaContext().reset();
-		assertEquals(0, ContextCorePlugin.getContextManager().getActivityMetaContext().getInteractionHistory().size());
-		ContextCorePlugin.getContextManager().loadActivityMetaContext();
-
-		assertEquals(4, ContextCorePlugin.getContextManager().getActivityMetaContext().getInteractionHistory().size());
-
-		TasksUiPlugin.getTaskActivityMonitor().reloadActivityTime();
-		assertEquals((endTime1.getTimeInMillis() - startTime1.getTimeInMillis())
-				+ (endTime2.getTimeInMillis() - startTime2.getTimeInMillis()), TasksUiPlugin.getTaskActivityManager()
-				.getElapsedTime(task1));
-	}
-
-	public void testCollapsedTwoTasks() {
-		// test collapsing of attention events when two or more
-		// task attention events occur sequentially
-		Calendar startTime1 = Calendar.getInstance();
-		Calendar endTime1 = Calendar.getInstance();
-		endTime1.setTimeInMillis(startTime1.getTimeInMillis());
-		endTime1.add(Calendar.SECOND, 20);
-
-		Calendar startTime2 = Calendar.getInstance();
-		startTime2.setTime(endTime1.getTime());
-		startTime2.add(Calendar.SECOND, 2);
-		Calendar endTime2 = Calendar.getInstance();
-		endTime2.setTime(startTime2.getTime());
-		endTime2.add(Calendar.SECOND, 20);
-
-		InteractionContext mockContext = new InteractionContext("doitest", new InteractionContextScaling());
-		InteractionEvent activityEvent1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, "handle1",
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime1.getTime(), endTime1.getTime());
-
-		InteractionEvent activityEvent2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, "handle2",
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime2.getTime(), endTime2.getTime());
-
-		mockContext.parseEvent(activityEvent1);
-		mockContext.parseEvent(activityEvent2);
-
-		// Since these event times are within same hour, normally they would get collapsed
-		// here we test that if the event belongs to two different tasks remain discrete 
-
-		assertEquals(2, mockContext.getInteractionHistory().size());
-		mockContext = ContextCorePlugin.getContextManager().collapseActivityMetaContext(mockContext);
-		assertEquals(2, mockContext.getInteractionHistory().size());
-	}
-
-	public void testCollapeedByTheHour() {
-		Calendar startTime1 = Calendar.getInstance();
-		startTime1.set(Calendar.MINUTE, 2);
-		startTime1.set(Calendar.SECOND, 0);
-		startTime1.set(Calendar.MILLISECOND, 0);
-
-		Calendar endTime1 = Calendar.getInstance();
-		endTime1.setTime(startTime1.getTime());
-		endTime1.add(Calendar.MINUTE, 2);
-
-		Calendar startTime2 = Calendar.getInstance();
-		startTime2.add(Calendar.HOUR_OF_DAY, 1);
-		startTime2.set(Calendar.MINUTE, 2);
-		startTime2.set(Calendar.SECOND, 0);
-		startTime2.set(Calendar.MILLISECOND, 0);
-
-		Calendar endTime2 = Calendar.getInstance();
-		endTime2.setTime(startTime2.getTime());
-		endTime2.add(Calendar.MINUTE, 3);
-
-		Calendar startTime3 = Calendar.getInstance();
-		startTime3.add(Calendar.HOUR_OF_DAY, 1);
-		startTime3.set(Calendar.MINUTE, 20);
-		startTime3.set(Calendar.SECOND, 0);
-		startTime3.set(Calendar.MILLISECOND, 0);
-
-		Calendar endTime3 = Calendar.getInstance();
-		endTime3.setTime(startTime3.getTime());
-		endTime3.add(Calendar.MINUTE, 5);
-
-		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-		TasksUiPlugin.getTaskList().addTask(task1);
-
-		InteractionEvent activityEvent1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime1.getTime(), endTime1.getTime());
-
-		InteractionEvent activityEvent2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime2.getTime(), endTime2.getTime());
-
-		InteractionEvent activityEvent3 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime3.getTime(), endTime3.getTime());
-
-		List<InteractionEvent> events = new ArrayList<InteractionEvent>();
-		events.add(activityEvent1);
-		events.add(activityEvent2);
-		events.add(activityEvent3);
-		List<InteractionEvent> collapsedEvents = ContextCorePlugin.getContextManager().collapseEventsByHour(events);
-
-		assertEquals(2, collapsedEvents.size());
-	}
-
-	public void testTaskListManagerInactivity() {
-
-		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-		TasksUiPlugin.getTaskList().addTask(task1);
-
-		ScheduledTaskContainer activityThisWeek = new ScheduledTaskContainer(TasksUiPlugin.getTaskActivityManager(),
-				TaskActivityUtil.getCurrentWeek());
-		assertNotNull(activityThisWeek);
-		assertEquals(0, activityThisWeek.getChildren().size());
-
-		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, activityThisWeek.getStart().getTime(),
-				activityThisWeek.getStart().getTime());
-		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-				InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, activityThisWeek.getEnd().getTime(),
-				activityThisWeek.getEnd().getTime());
-
-		Calendar activityStart = Calendar.getInstance();
-		Calendar activityEnd = Calendar.getInstance();
-		activityEnd.setTimeInMillis(activityStart.getTimeInMillis());
-		activityEnd.add(Calendar.HOUR_OF_DAY, 1);
-
-		InteractionEvent activityEvent = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, activityStart.getTime(), activityEnd.getTime());
-
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event1, false);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(activityEvent, false);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(event2, false);
-
-		long expectedTotalTime = (activityEnd.getTime().getTime() - activityStart.getTime().getTime());
-		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-	}
-
-	public void testElapsedSameAfterRead() throws Exception {
-		// test that granularity of elapsed time map is retained after
-		// being re-read from disk
-
-		Calendar startTime1 = Calendar.getInstance();
-		startTime1.set(Calendar.MINUTE, 2);
-		startTime1.set(Calendar.SECOND, 0);
-		startTime1.set(Calendar.MILLISECOND, 0);
-
-		Calendar endTime1 = Calendar.getInstance();
-		endTime1.setTime(startTime1.getTime());
-		endTime1.add(Calendar.MINUTE, 2);
-
-		Calendar startTime2 = Calendar.getInstance();
-		startTime2.add(Calendar.HOUR_OF_DAY, 1);
-		startTime2.set(Calendar.MINUTE, 2);
-		startTime2.set(Calendar.SECOND, 0);
-		startTime2.set(Calendar.MILLISECOND, 0);
-
-		Calendar endTime2 = Calendar.getInstance();
-		endTime2.setTime(startTime2.getTime());
-		endTime2.add(Calendar.MINUTE, 3);
-
-		Calendar startTime3 = Calendar.getInstance();
-		startTime3.add(Calendar.HOUR_OF_DAY, 1);
-		startTime3.set(Calendar.MINUTE, 20);
-		startTime3.set(Calendar.SECOND, 0);
-		startTime3.set(Calendar.MILLISECOND, 0);
-
-		Calendar endTime3 = Calendar.getInstance();
-		endTime3.setTime(startTime3.getTime());
-		endTime3.add(Calendar.MINUTE, 5);
-
-		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-		TasksUiPlugin.getTaskList().addTask(task1);
-		TasksUiPlugin.getTaskActivityManager().activateTask(task1);
-		InteractionContext metaContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
-		metaContext.reset();
-		assertEquals(0, metaContext.getInteractionHistory().size());
-
-		InteractionEvent activityEvent1 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime1.getTime(), endTime1.getTime());
-
-		InteractionEvent activityEvent2 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime2.getTime(), endTime2.getTime());
-
-		InteractionEvent activityEvent3 = new InteractionEvent(InteractionEvent.Kind.ATTENTION,
-				InteractionContextManager.ACTIVITY_STRUCTUREKIND_TIMING, task1.getHandleIdentifier(),
-				InteractionContextManager.ACTIVITY_ORIGINID_WORKBENCH, null,
-				InteractionContextManager.ACTIVITY_DELTA_ADDED, 1f, startTime3.getTime(), endTime3.getTime());
-
-		metaContext.parseEvent(activityEvent1);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(activityEvent1, false);
-		metaContext.parseEvent(activityEvent2);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(activityEvent2, false);
-		metaContext.parseEvent(activityEvent3);
-		TasksUiPlugin.getTaskActivityMonitor().parseInteractionEvent(activityEvent3, false);
-
-		assertEquals(1000 * 60 * 10, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-		assertEquals(1000 * 60 * 2, activityManager.getElapsedTime(task1, startTime1, endTime1));
-		assertEquals(1000 * 60 * 8, activityManager.getElapsedTime(task1, startTime2, endTime2));
-
-		TasksUi.getTaskActivityManager().deactivateActiveTask();
-		assertEquals(4, ContextCorePlugin.getContextManager().getActivityMetaContext().getInteractionHistory().size());
-		TaskTestUtil.saveNow();
-		ContextCorePlugin.getContextManager().saveActivityMetaContext();
-		ContextCorePlugin.getContextManager().getActivityMetaContext().reset();
-		assertEquals(0, ContextCorePlugin.getContextManager().getActivityMetaContext().getInteractionHistory().size());
-		TasksUiPlugin.getTaskActivityMonitor().reloadActivityTime();
-		assertEquals(0, activityManager.getElapsedTime(task1));
-		assertEquals(0, activityManager.getElapsedTime(task1, startTime1, endTime1));
-		assertEquals(0, activityManager.getElapsedTime(task1, startTime2, endTime2));
-
-		ContextCorePlugin.getContextManager().loadActivityMetaContext();
-		assertEquals(3, ContextCorePlugin.getContextManager().getActivityMetaContext().getInteractionHistory().size());
-		TasksUiPlugin.getTaskActivityMonitor().reloadActivityTime();
-
-		startTime1 = Calendar.getInstance();
-		startTime1.set(Calendar.MINUTE, 0);
-		startTime1.set(Calendar.SECOND, 0);
-		startTime1.set(Calendar.MILLISECOND, 0);
-
-		assertEquals(1000 * 60 * 10, activityManager.getElapsedTime(task1));
-		assertEquals(1000 * 60 * 2, activityManager.getElapsedTime(task1, startTime1, endTime1));
-		assertEquals(1000 * 60 * 8, activityManager.getElapsedTime(task1, startTime2, endTime2));
-	}
-
-	/**
-	 * @author Yuri Baburov (burchik@gmail.com)
-	 * @author Rob Elves adaption to test LegacyActivityAdaptor
-	 */
-	public void testLegacyTimingMigration() {
-		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-		TasksUiPlugin.getTaskList().addTask(task1);
-
-//		ScheduledTaskContainer thisWeekActivity = new ScheduledTaskContainer(TasksUiPlugin.getTaskActivityManager(),
-//				TaskActivityUtil.getCurrentWeek());
-//
-//		assertNotNull(thisWeekActivity);
-//		assertEquals(0, thisWeekActivity.getChildren().size());
-//		thisWeekActivity.getStart().setTimeInMillis(1149490800000L);
-//		// Start
-//		// of
-//		// the
-//		// week
-//		// Jun 5
-//		// 2006
-//		// - Jun
-//		// 11
-//		// 2006,
-//		// NOVST
-//		thisWeekActivity.getEnd().setTimeInMillis(1150095600000L); // End of
-//		// the week
-
-		Date time1 = new Date(1150007053171L); // Sun Jun 11 13:24:13 NOVST
-		// 2006 - task 1 - activated
-		Date time2 = new Date(1150007263468L); // Sun Jun 11 13:27:43 NOVST
-		// 2006 - attention -
-		// deactivated
-		Date time3 = new Date(1150021535953L); // Sun Jun 11 17:25:35 NOVST
-		// 2006 - attention - activated
-		Date time4 = new Date(1150021658500L); // Sun Jun 11 17:27:38 NOVST
-		// 2006 - attention -
-		// deactivated
-		Date time5 = new Date(1150031089250L); // Sun Jun 11 20:04:49 NOVST
-		// 2006 - attention - activated
-		Date time6 = new Date(1150031111578L); // Sun Jun 11 20:05:11 NOVST
-		// 2006 - attention -
-		// deactivated
-		Date time7 = new Date(1150031111578L); // Sun Jun 11 20:05:11 NOVST
-		// 2006 - task 1 - deactivated
-
-		String task1handle = task1.getHandleIdentifier();
-		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", task1handle,
-				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, time1, time1);
-
-		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", "attention",
-				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, time1, time2);
-		InteractionEvent event3 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", "attention",
-				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, time3, time4);
-		InteractionEvent event5 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", "attention",
-				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, time5, time6);
-		InteractionEvent event7 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", task1handle,
-				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, time7, time7);
-
-		LegacyActivityAdaptor legacyAdaptor = new LegacyActivityAdaptor();
-		TasksUiPlugin.getTaskActivityMonitor()
-				.parseInteractionEvent(legacyAdaptor.parseInteractionEvent(event1), false);
-		TasksUiPlugin.getTaskActivityMonitor()
-				.parseInteractionEvent(legacyAdaptor.parseInteractionEvent(event2), false);
-		TasksUiPlugin.getTaskActivityMonitor()
-				.parseInteractionEvent(legacyAdaptor.parseInteractionEvent(event3), false);
-		// TasksUiPlugin.getTaskListManager().parseInteractionEvent(event4);
-		TasksUiPlugin.getTaskActivityMonitor()
-				.parseInteractionEvent(legacyAdaptor.parseInteractionEvent(event5), false);
-		// TaskActivityManager.getInstance().parseInteractionEvent(event6);
-		TasksUiPlugin.getTaskActivityMonitor()
-				.parseInteractionEvent(legacyAdaptor.parseInteractionEvent(event7), false);
-		long expectedTotalTime = time6.getTime() - time5.getTime() + time4.getTime() - time3.getTime()
-				+ time2.getTime() - time1.getTime();
-		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskActivityManager().getElapsedTime(task1));
-	}
-
-// DND: OLD ACTIVITY TESTS - Will be using to test activity report/view 
-//	public void testInterleavedActivation() {
-//
-//		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-//		TasksUiPlugin.getTaskList().addTask(task1);
-//
-//		ScheduledTaskContainer activityThisWeek = TasksUiPlugin.getTaskListManager().getActivityThisWeek();
-//		assertNotNull(activityThisWeek);
-//		assertEquals(0, activityThisWeek.getChildren().size());
-//
-//		Calendar taskActivationStart = GregorianCalendar.getInstance();
-//		taskActivationStart.add(Calendar.MILLISECOND, 15);
-//		Calendar taskActivationStop = GregorianCalendar.getInstance();
-//		taskActivationStop.add(Calendar.MILLISECOND, 25);
-//
-//		Calendar inactivityStart1 = GregorianCalendar.getInstance();
-//		inactivityStart1.add(Calendar.MILLISECOND, 5);
-//		Calendar inactivityStop1 = GregorianCalendar.getInstance();
-//		inactivityStop1.add(Calendar.MILLISECOND, 10);
-//
-//		Calendar inactivityStart2 = GregorianCalendar.getInstance();
-//		inactivityStart2.add(Calendar.MILLISECOND, 18);
-//		Calendar inactivityStop2 = GregorianCalendar.getInstance();
-//		inactivityStop2.add(Calendar.MILLISECOND, 25);
-//
-//		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, taskActivationStart.getTime(),
-//				taskActivationStart.getTime());
-//		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, taskActivationStop.getTime(),
-//				taskActivationStop.getTime());
-//
-//		InteractionEvent inactivityEvent1 = new InteractionEvent(InteractionEvent.Kind.COMMAND, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, inactivityStart1.getTime(),
-//				inactivityStop1.getTime());
-//		InteractionEvent inactivityEvent2 = new InteractionEvent(InteractionEvent.Kind.COMMAND, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, inactivityStart2.getTime(),
-//				inactivityStop2.getTime());
-//
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(inactivityEvent1);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event1);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event2);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(inactivityEvent2);
-//		assertEquals(1, activityThisWeek.getChildren().size());
-//
-//		// long expectedTotalTime = taskActivationStop.getTimeInMillis() -
-//		// taskActivationStart.getTimeInMillis();
-//		long expectedTotalTime = 0;
-//		assertEquals(expectedTotalTime, activityThisWeek.getTotalElapsed());
-//		assertEquals(expectedTotalTime, activityThisWeek.getElapsed(new ScheduledTaskDelegate(activityThisWeek, task1,
-//				null, null)));
-//	}
-//
-//	public void testInterleavedActivation2() {
-//
-//		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-//		TasksUiPlugin.getTaskList().addTask(task1);
-//
-//		ScheduledTaskContainer activityThisWeek = TasksUiPlugin.getTaskListManager().getActivityThisWeek();
-//		assertNotNull(activityThisWeek);
-//		assertEquals(0, activityThisWeek.getChildren().size());
-//
-//		Calendar taskActivationStart = GregorianCalendar.getInstance();
-//		taskActivationStart.add(Calendar.MILLISECOND, 10);
-//		Calendar taskActivationStop = GregorianCalendar.getInstance();
-//		taskActivationStop.add(Calendar.MILLISECOND, 25);
-//
-//		Calendar inactivityStart = GregorianCalendar.getInstance();
-//		inactivityStart.add(Calendar.MILLISECOND, 15);
-//		Calendar inactivityStop = GregorianCalendar.getInstance();
-//		inactivityStop.add(Calendar.MILLISECOND, 20);
-//
-//		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, taskActivationStart.getTime(),
-//				taskActivationStart.getTime());
-//		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, taskActivationStop.getTime(),
-//				taskActivationStop.getTime());
-//
-//		InteractionEvent inactivityEvent1 = new InteractionEvent(InteractionEvent.Kind.COMMAND, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_ADDED, 2f, inactivityStart.getTime(),
-//				inactivityStop.getTime());
-//
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event1);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(inactivityEvent1);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event1);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(inactivityEvent1);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event2);
-//
-//		assertEquals(1, activityThisWeek.getChildren().size());
-//
-//		long expectedTotalTime = 2 * (inactivityStart.getTimeInMillis() - taskActivationStart.getTimeInMillis());
-//		assertEquals(expectedTotalTime, activityThisWeek.getTotalElapsed());
-//		assertEquals(expectedTotalTime, activityThisWeek.getElapsed(new ScheduledTaskDelegate(activityThisWeek, task1,
-//				null, null)));
-//	}
-//
-//
-//	/**
-//	 * Some 'attention' events when all tasks are inactive
-//	 * 
-//	 * @author Yuri Baburov (burchik@gmail.com)
-//	 */
-//	public void testTaskListManagerActivity2() {
-//		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-//		TasksUiPlugin.getTaskList().addTask(task1);
-//		ScheduledTaskContainer thisWeekActivity = TasksUiPlugin.getTaskListManager().getActivityThisWeek();
-//		assertNotNull(thisWeekActivity);
-//		assertEquals(0, thisWeekActivity.getChildren().size());
-//		assertEquals(0, thisWeekActivity.getTotalElapsed());
-//		thisWeekActivity.getStart().setTimeInMillis(1149490800000L); // Start
-//		// of
-//		// the
-//		// week
-//		// Jun 5
-//		// 2006
-//		// - Jun
-//		// 11
-//		// 2006,
-//		// NOVST
-//		thisWeekActivity.getEnd().setTimeInMillis(1150095600000L); // End of
-//		// the week
-//
-//		Date time1 = new Date(1149911820812L); // Sat Jun 10 10:57:00 NOVST
-//		// 2006 - task 1 - activated
-//		Date time2 = new Date(1149911820812L); // Sat Jun 10 10:57:00 NOVST
-//		// 2006 - task 1 - deactivated
-//		Date time3 = new Date(1149911840812L); // Sat Jun 10 10:57:20 NOVST
-//		// 2006 - attention -
-//		// deactivated
-//		Date time4 = new Date(1149911941765L); // Sat Jun 10 10:59:01 NOVST
-//		// 2006 - attention - activated
-//		Date time5 = new Date(1149911948953L); // Sat Jun 10 10:59:08 NOVST
-//		// 2006 - task 1 - activated
-//		Date time6 = new Date(1149911988781L); // Sat Jun 10 10:59:48 NOVST
-//		// 2006 - task 1 - deactivated
-//
-//		String task1handle = task1.getHandleIdentifier();
-//		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", task1handle,
-//				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, time1, time1);
-//		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", task1handle,
-//				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, time2, time2);
-//		InteractionEvent event3 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", "attention",
-//				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, time3, time3);
-//		InteractionEvent event4 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", "attention",
-//				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, time4, time4);
-//		InteractionEvent event5 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", task1handle,
-//				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, time5, time5);
-//		InteractionEvent event6 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", task1handle,
-//				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, time6, time6);
-//
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event1);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event2);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event3);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event4);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event5);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event6);
-//		assertEquals(1, thisWeekActivity.getChildren().size());
-//		long expectedTotalTime = 0;// time6.getTime() - time5.getTime() +
-//		// time2.getTime() - time1.getTime();
-//		assertEquals(expectedTotalTime, thisWeekActivity.getTotalElapsed());
-//		assertEquals(expectedTotalTime, TasksUiPlugin.getTaskListManager().getElapsedTime(task1));
-//		assertEquals(expectedTotalTime, thisWeekActivity.getElapsed(new ScheduledTaskDelegate(thisWeekActivity, task1,
-//				null, null)));
-//	}
-//
-//	public void testTaskListManagerActivity() {
-//
-//		AbstractTask task1 = new LocalTask("task 1", "Task 1");
-//		AbstractTask task2 = new LocalTask("task 2", "Task 2");
-//		TasksUiPlugin.getTaskList().addTask(task1);
-//		TasksUiPlugin.getTaskList().addTask(task2);
-//
-//		// test this week
-//		ScheduledTaskContainer thisWeekActivity = TasksUiPlugin.getTaskListManager().getActivityThisWeek();
-//		assertNotNull(thisWeekActivity);
-//		assertEquals(0, thisWeekActivity.getChildren().size());
-//		assertEquals(0, thisWeekActivity.getTotalElapsed());
-//		Calendar thisWeekCalendarStart = GregorianCalendar.getInstance();
-//		thisWeekCalendarStart.setTime(thisWeekActivity.getStart().getTime());
-//		Calendar thisWeekCalendarStop = GregorianCalendar.getInstance();
-//		thisWeekCalendarStop.setTime(thisWeekActivity.getStart().getTime());
-//		thisWeekCalendarStop.add(Calendar.MILLISECOND, 2);
-//		assertTrue(thisWeekActivity.includes(thisWeekCalendarStart));
-//
-//		InteractionEvent event1 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, thisWeekCalendarStart.getTime(),
-//				thisWeekCalendarStart.getTime());
-//		InteractionEvent event2 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task1.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, thisWeekCalendarStop.getTime(),
-//				thisWeekCalendarStop.getTime());
-//
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event1);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event2);
-//		assertEquals(1, thisWeekActivity.getChildren().size());
-//		assertEquals(0, thisWeekActivity.getTotalElapsed());
-//		// assertEquals(thisWeekCalendarStop.getTime().getTime() -
-//		// thisWeekCalendarStart.getTime().getTime(),
-//		// thisWeekActivity.getTotalElapsed());
-//
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event1);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event2);
-//		assertEquals(1, thisWeekActivity.getChildren().size());
-//		// assertEquals(2 * (thisWeekCalendarStop.getTime().getTime() -
-//		// thisWeekCalendarStart.getTime().getTime()),
-//		// thisWeekActivity.getTotalElapsed());
-//		// assertEquals(2 * (thisWeekCalendarStop.getTime().getTime() -
-//		// thisWeekCalendarStart.getTime().getTime()),
-//		// thisWeekActivity.getElapsed(new
-//		// DateRangeActivityDelegate(thisWeekActivity, task1, null, null)));
-//
-//		// multiple tasks in category
-//		event1 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", task2.getHandleIdentifier(),
-//				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f,
-//				thisWeekCalendarStart.getTime(), thisWeekCalendarStart.getTime());
-//		event2 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind", task2.getHandleIdentifier(),
-//				"originId", "navigatedRelation", InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f,
-//				thisWeekCalendarStop.getTime(), thisWeekCalendarStop.getTime());
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event1);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event2);
-//		assertEquals(2, thisWeekActivity.getChildren().size());
-//
-//		// test Past
-//		ScheduledTaskContainer pastActivity = TasksUiPlugin.getTaskListManager().getActivityPast();
-//		assertNotNull(pastActivity);
-//		assertEquals(0, pastActivity.getChildren().size());
-//
-//		InteractionEvent event3 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task2.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, pastActivity.getStart().getTime(),
-//				pastActivity.getStart().getTime());
-//		InteractionEvent event4 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task2.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, pastActivity.getEnd().getTime(),
-//				pastActivity.getEnd().getTime());
-//
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event3);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event4);
-//		assertEquals(1, pastActivity.getChildren().size());
-//
-//		// test Future
-//		ScheduledTaskContainer futureActivity = TasksUiPlugin.getTaskListManager().getActivityFuture();
-//		assertNotNull(futureActivity);
-//		assertEquals(0, futureActivity.getChildren().size());
-//
-//		InteractionEvent event5 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task2.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, futureActivity.getStart().getTime(),
-//				futureActivity.getStart().getTime());
-//		InteractionEvent event6 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task2.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, futureActivity.getEnd().getTime(),
-//				futureActivity.getEnd().getTime());
-//
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event5);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event6);
-//		// No longer adding activity to future bins (days of week, next week, or
-//		// future)
-//		assertEquals(0, futureActivity.getChildren().size());
-//
-//		// test Next week activity
-//		ScheduledTaskContainer activityNextWeek = TasksUiPlugin.getTaskListManager().getActivityNextWeek();
-//		assertNotNull(activityNextWeek);
-//		assertEquals(0, activityNextWeek.getChildren().size());
-//
-//		InteractionEvent event7 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task2.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, activityNextWeek.getStart().getTime(),
-//				activityNextWeek.getStart().getTime());
-//		InteractionEvent event8 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task2.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, activityNextWeek.getEnd().getTime(),
-//				activityNextWeek.getEnd().getTime());
-//
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event7);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event8);
-//		// No longer adding activity to future bins (days of week, next week, or
-//		// future)
-//		assertEquals(0, activityNextWeek.getChildren().size());
-//
-//		// test Previous week activity
-//		ScheduledTaskContainer activityPreviousWeek = TasksUiPlugin.getTaskListManager().getActivityPrevious();
-//		assertNotNull(activityPreviousWeek);
-//		assertEquals(0, activityPreviousWeek.getChildren().size());
-//
-//		InteractionEvent event9 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task2.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_ACTIVATED, 2f, activityPreviousWeek.getStart().getTime(),
-//				activityPreviousWeek.getStart().getTime());
-//		InteractionEvent event10 = new InteractionEvent(InteractionEvent.Kind.SELECTION, "structureKind",
-//				task2.getHandleIdentifier(), "originId", "navigatedRelation",
-//				InteractionContextManager.ACTIVITY_DELTA_DEACTIVATED, 2f, activityPreviousWeek.getEnd().getTime(),
-//				activityPreviousWeek.getEnd().getTime());
-//
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event9);
-//		TasksUiPlugin.getTaskListManager().parseInteractionEvent(event10);
-//		assertEquals(1, activityPreviousWeek.getChildren().size());
-//	}
-
-}
diff --git a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskDataImportTest.java b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskDataImportTest.java
index ab96d6b57..7eb4436a1 100644
--- a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskDataImportTest.java
+++ b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskDataImportTest.java
@@ -15,10 +15,9 @@ import java.util.Collection;
 import java.util.HashSet;
 import java.util.Set;
 
+import junit.framework.TestCase;
+
 import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.mylyn.context.tests.AbstractContextTest;
-import org.eclipse.mylyn.internal.context.core.ContextCorePlugin;
-import org.eclipse.mylyn.internal.context.core.InteractionContext;
 import org.eclipse.mylyn.internal.tasks.core.AbstractTask;
 import org.eclipse.mylyn.internal.tasks.core.LocalTask;
 import org.eclipse.mylyn.internal.tasks.core.TaskList;
@@ -37,7 +36,7 @@ import org.eclipse.ui.internal.Workbench;
  * @author Rob Elves
  * @author Steffen Pingel
  */
-public class TaskDataImportTest extends AbstractContextTest {
+public class TaskDataImportTest extends TestCase {
 
 	private TaskDataImportWizard wizard = null;
 
@@ -67,14 +66,14 @@ public class TaskDataImportTest extends AbstractContextTest {
 		TaskTestUtil.resetTaskListAndRepositories();
 		taskList = TasksUiPlugin.getTaskList();
 
-		ContextCorePlugin.getContextManager().getActivityMetaContext().reset();
+//		ContextCorePlugin.getContextManager().getActivityMetaContext().reset();
 	}
 
 	@Override
 	protected void tearDown() throws Exception {
 		wizard.dispose();
 		wizardPage.dispose();
-		ContextCorePlugin.getContextManager().resetActivityMetaContext();
+//		ContextCorePlugin.getContextManager().resetActivityMetaContext();
 		TaskTestUtil.resetTaskListAndRepositories();
 		super.tearDown();
 	}
@@ -108,32 +107,32 @@ public class TaskDataImportTest extends AbstractContextTest {
 	 * Tests the wizard when it has been asked to import all task data from a zip file
 	 */
 	public void testImportRepositoriesZip() {
-		InteractionContext historyContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
+//		InteractionContext historyContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
 		assertNotNull(taskList);
-		assertNotNull(historyContext);
+//		assertNotNull(historyContext);
 		assertTrue(taskList.getAllTasks().size() == 0);
-		assertTrue(historyContext.getInteractionHistory().size() == 0);
+//		assertTrue(historyContext.getInteractionHistory().size() == 0);
 
 		wizardPage.setSource(true, TaskTestUtil.getLocalFile(BACKUP_v1).getAbsolutePath());
 		wizard.performFinish();
 
 		Collection<AbstractTask> tasks = taskList.getAllTasks();
 		assertEquals(2, tasks.size());
-		for (AbstractTask task : tasks) {
-			assertTrue(ContextCorePlugin.getContextManager().hasContext(task.getHandleIdentifier()));
-		}
-		historyContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
-		assertNotNull(historyContext);
-		assertTrue(historyContext.getInteractionHistory().size() > 0);
+//		for (AbstractTask task : tasks) {
+//			assertTrue(ContextCorePlugin.getContextManager().hasContext(task.getHandleIdentifier()));
+//		}
+//		historyContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
+//		assertNotNull(historyContext);
+//		assertTrue(historyContext.getInteractionHistory().size() > 0);
 		assertTrue(TasksUiPlugin.getRepositoryManager().getAllRepositories().size() > 2);
 	}
 
 	public void testImportOverwritesAllTasks() {
-		InteractionContext historyContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
+//		InteractionContext historyContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
 		assertNotNull(taskList);
-		assertNotNull(historyContext);
+//		assertNotNull(historyContext);
 		assertTrue(taskList.getAllTasks().size() == 0);
-		assertTrue(historyContext.getInteractionHistory().size() == 0);
+//		assertTrue(historyContext.getInteractionHistory().size() == 0);
 
 		AbstractTask task1 = new LocalTask("999", "label");
 		taskList.addTask(task1);
@@ -146,12 +145,12 @@ public class TaskDataImportTest extends AbstractContextTest {
 		tasks = taskList.getAllTasks();
 		assertEquals(2, tasks.size());
 		assertTrue(!taskList.getAllTasks().contains(task1));
-		for (AbstractTask task : tasks) {
-			assertTrue(ContextCorePlugin.getContextManager().hasContext(task.getHandleIdentifier()));
-		}
-		historyContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
-		assertNotNull(historyContext);
-		assertTrue(historyContext.getInteractionHistory().size() > 0);
+//		for (AbstractTask task : tasks) {
+//			assertTrue(ContextCorePlugin.getContextManager().hasContext(task.getHandleIdentifier()));
+//		}
+//		historyContext = ContextCorePlugin.getContextManager().getActivityMetaContext();
+//		assertNotNull(historyContext);
+//		assertTrue(historyContext.getInteractionHistory().size() > 0);
 		assertTrue(TasksUiPlugin.getRepositoryManager().getAllRepositories().size() > 2);
 	}
 
diff --git a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskExportImportTest.java b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskExportImportTest.java
index 35c9b5a90..e7c3704fd 100644
--- a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskExportImportTest.java
+++ b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskExportImportTest.java
@@ -11,13 +11,13 @@
 
 package org.eclipse.mylyn.tasks.tests;
 
-import org.eclipse.mylyn.context.tests.AbstractContextTest;
+import junit.framework.TestCase;
 
 /**
  * @author Jevgeni Holodkov
  */
 //FIXME fix test
-public class TaskExportImportTest extends AbstractContextTest {
+public class TaskExportImportTest extends TestCase {
 
 	public void testRewriteTestCases() {
 	}
diff --git a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/ui/ContextPerspectiveManagerTest.java b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/ui/ContextPerspectiveManagerTest.java
deleted file mode 100644
index 27598ad0a..000000000
--- a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/ui/ContextPerspectiveManagerTest.java
+++ /dev/null
@@ -1,106 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2004, 2010 Tasktop Technologies 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:
- *     Tasktop Technologies - initial API and implementation
- *******************************************************************************/
-
-package org.eclipse.mylyn.tasks.tests.ui;
-
-import junit.framework.TestCase;
-
-import org.eclipse.mylyn.context.tests.support.ContextTestUtil;
-import org.eclipse.mylyn.internal.context.ui.ContextUiPlugin;
-import org.eclipse.mylyn.internal.context.ui.IContextUiPreferenceContstants;
-import org.eclipse.mylyn.internal.tasks.core.TaskTask;
-import org.eclipse.mylyn.tasks.tests.TaskTestUtil;
-import org.eclipse.mylyn.tasks.ui.TasksUi;
-import org.eclipse.ui.IWorkbenchWindow;
-import org.eclipse.ui.PlatformUI;
-
-/**
- * @author Steffen Pingel
- */
-public class ContextPerspectiveManagerTest extends TestCase {
-
-	private static final String ID_RESOURCE_PERSPECTIVE = "org.eclipse.ui.resourcePerspective";
-
-	private static final String ID_PLANNING_PERSPECTIVE = "org.eclipse.mylyn.tasks.ui.perspectives.planning";
-
-	private boolean previousSetting;
-
-	@Override
-	protected void setUp() throws Exception {
-		ContextTestUtil.triggerContextUiLazyStart();
-
-		TaskTestUtil.resetTaskListAndRepositories();
-		previousSetting = ContextUiPlugin.getDefault()
-				.getPreferenceStore()
-				.getBoolean(IContextUiPreferenceContstants.AUTO_MANAGE_PERSPECTIVES);
-		ContextUiPlugin.getDefault()
-				.getPreferenceStore()
-				.setValue(IContextUiPreferenceContstants.AUTO_MANAGE_PERSPECTIVES, true);
-	}
-
-	@Override
-	protected void tearDown() throws Exception {
-		ContextUiPlugin.getDefault()
-				.getPreferenceStore()
-				.setValue(IContextUiPreferenceContstants.AUTO_MANAGE_PERSPECTIVES, previousSetting);
-		TaskTestUtil.resetTaskListAndRepositories();
-	}
-
-	public void testRestorePerspective() throws Exception {
-		PlatformUI.getWorkbench().showPerspective(ID_RESOURCE_PERSPECTIVE, getWorkbenchWindow());
-		assertEquals(ID_RESOURCE_PERSPECTIVE, getActivePerspective());
-		TaskTask task = TaskTestUtil.createMockTask("1");
-
-		// check that perspective is not switched for new task
-		TasksUi.getTaskActivityManager().activateTask(task);
-		assertEquals(ID_RESOURCE_PERSPECTIVE, getActivePerspective());
-
-		// check if previous perspective is restored on deactivation
-		PlatformUI.getWorkbench().showPerspective(ID_PLANNING_PERSPECTIVE, getWorkbenchWindow());
-		assertEquals(ID_PLANNING_PERSPECTIVE, getActivePerspective());
-		TasksUi.getTaskActivityManager().deactivateActiveTask();
-		assertEquals(ID_RESOURCE_PERSPECTIVE, getActivePerspective());
-
-		// check if perspective is restored on activation
-		TasksUi.getTaskActivityManager().activateTask(task);
-		assertEquals(ID_PLANNING_PERSPECTIVE, getActivePerspective());
-	}
-
-	// FIXME 3.5 re-enable test
-//	public void testRecreateTask() throws Exception {
-//		PlatformUI.getWorkbench().showPerspective(ID_RESOURCE_PERSPECTIVE, MonitorUi.getLaunchingWorkbenchWindow());
-//		TaskTask task = TaskTestUtil.createMockTask("1");
-//
-//		// check that deleting task switches back to original perspective
-//		TasksUi.getTaskActivityManager().activateTask(task);
-//		PlatformUI.getWorkbench().showPerspective(ID_PLANNING_PERSPECTIVE, MonitorUi.getLaunchingWorkbenchWindow());
-//		TasksUiPlugin.getTaskActivityManager().deactivateActiveTask();
-//		TasksUiPlugin.getTaskList().deleteTask(task);
-//		assertEquals(ID_RESOURCE_PERSPECTIVE, getActivePerspective());
-//
-//		task = TaskTestUtil.createMockTask("1");
-//
-//		// check that activating new task with the same id does not switch the perspective 
-//		TasksUi.getTaskActivityManager().activateTask(task);
-//		assertEquals(ID_RESOURCE_PERSPECTIVE, getActivePerspective());
-//	}
-
-	private IWorkbenchWindow getWorkbenchWindow() {
-		IWorkbenchWindow window = ContextUiPlugin.getPerspectiveManager().getWorkbenchWindow();
-		assertNotNull(window);
-		return window;
-	}
-
-	private String getActivePerspective() {
-		return getWorkbenchWindow().getActivePage().getPerspective().getId();
-	}
-
-}