Skip to main content
summaryrefslogtreecommitdiffstats
blob: e05c755e49fcab5f32fcd7aa7fd08d344c911535 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
/*******************************************************************************
 * Copyright (c) 2004 - 2006 University Of British Columbia 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:
 *     University Of British Columbia - initial API and implementation
 *******************************************************************************/

package org.eclipse.mylar.tasks.ui;

import java.util.Date;
import java.util.HashSet;
import java.util.Set;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.mylar.internal.context.core.util.DateUtil;
import org.eclipse.mylar.internal.tasks.ui.TaskListImages;
import org.eclipse.mylar.tasks.core.AbstractQueryHit;
import org.eclipse.mylar.tasks.core.AbstractRepositoryConnector;
import org.eclipse.mylar.tasks.core.AbstractRepositoryQuery;
import org.eclipse.mylar.tasks.core.ITaskDataHandler;
import org.eclipse.mylar.tasks.core.QueryHitCollector;
import org.eclipse.mylar.tasks.core.RepositoryTaskData;
import org.eclipse.mylar.tasks.core.TaskList;
import org.eclipse.mylar.tasks.core.TaskRepository;
import org.eclipse.ui.progress.IProgressConstants;

/**
 * @author Mik Kersten
 */
class SynchronizeQueryJob extends Job {

	private static final int NUM_HITS_TO_PRIME = 19;

	private final AbstractRepositoryConnector connector;

	private static final String JOB_LABEL = "Synchronizing queries";

	private Set<AbstractRepositoryQuery> queries;

	private Set<TaskRepository> repositories;

	private boolean synchTasks;

	private TaskList taskList;

	public SynchronizeQueryJob(RepositorySynchronizationManager synchronizationManager,
			AbstractRepositoryConnector connector, Set<AbstractRepositoryQuery> queries, TaskList taskList) {
		super(JOB_LABEL + ": " + connector.getRepositoryType());
		this.connector = connector;
		this.queries = queries;
		this.taskList = taskList;
		this.repositories = new HashSet<TaskRepository>();
	}

	@Override
	protected IStatus run(IProgressMonitor monitor) {
		monitor.beginTask(JOB_LABEL, queries.size());

		for (AbstractRepositoryQuery repositoryQuery : queries) {
			TasksUiPlugin.getTaskListManager().getTaskList().notifyContainerUpdated(repositoryQuery);
			repositoryQuery.setStatus(null);

			monitor.setTaskName("Synchronizing: " + repositoryQuery.getSummary());
			setProperty(IProgressConstants.ICON_PROPERTY, TaskListImages.REPOSITORY_SYNCHRONIZE);
			TaskRepository repository = TasksUiPlugin.getRepositoryManager().getRepository(
					repositoryQuery.getRepositoryKind(), repositoryQuery.getRepositoryUrl());
			if (repository == null) {
				repositoryQuery.setStatus(new Status(Status.ERROR, TasksUiPlugin.PLUGIN_ID, IStatus.OK,
						"No task repository found: " + repositoryQuery.getRepositoryUrl(), null));
			} else {

				QueryHitCollector collector = new QueryHitCollector(TasksUiPlugin.getTaskListManager().getTaskList());
				IStatus resultingStatus = connector.performQuery(repositoryQuery, repository, monitor, collector);

				if (resultingStatus.getException() == null) {
					repositoryQuery.updateHits(collector.getHits(), taskList);
					HashSet<AbstractQueryHit> hits2sync = new HashSet<AbstractQueryHit>();
					if (connector.getTaskDataHandler() != null) {
						for (AbstractQueryHit hit : collector.getHits()) {
							if ((hit.getCorrespondingTask() == null || hit.getCorrespondingTask().getTaskData() == null)
									&& TasksUiPlugin.getDefault().getTaskDataManager().getTaskData(
											hit.getHandleIdentifier()) == null) {
								hits2sync.add(hit);
							}
							if (hits2sync.size() > NUM_HITS_TO_PRIME)
								break;
						}
						PrimeTaskData job = new PrimeTaskData(repository, hits2sync);
						job.setPriority(Job.LONG);
						job.schedule();
					}

					// for (AbstractQueryHit hit: collector.getHits()) {
					// if(hit.getCorrespondingTask() != null &&
					// hit.getCorrespondingTask().getTaskData() == null &&
					// tasks2syc.size() < 20) {
					// tasks2syc.add(hit.getCorrespondingTask());
					// connector.getTaskDataHandler().getTaskData(repository,
					// hit.getHandleIdentifier());
					// }
					// }

					if (synchTasks) {
						repositories.add(repository);
						// TODO: Should sync changed per repository not per
						// query
						// TasksUiPlugin.getSynchronizationManager().synchronizeChanged(connector,
						// repository);
					}
				} else {
					repositoryQuery.setStatus(resultingStatus);
				}
			}

			repositoryQuery.setCurrentlySynchronizing(false);
			if (repositoryQuery.getStatus() == null) {
				repositoryQuery.setLastRefreshTimeStamp(DateUtil.getFormattedDate(new Date(), "MMM d, H:mm:ss"));
			}
			TasksUiPlugin.getTaskListManager().getTaskList().notifyContainerUpdated(repositoryQuery);
			monitor.worked(1);
		}

		for (TaskRepository repository : repositories) {
			TasksUiPlugin.getSynchronizationManager().synchronizeChanged(connector, repository);
		}

		// HACK: force entire Task List to refresh in case containers need to
		// appear or disappear
		TasksUiPlugin.getTaskListManager().getTaskList().notifyContainerUpdated(null);

		if (queries != null && queries.size() > 0) {
			taskList.removeOrphanedHits();
		}
		return Status.OK_STATUS;
	}

	public void setSynchTasks(boolean syncTasks) {
		this.synchTasks = syncTasks;
	}

	class PrimeTaskData extends Job {

		private Set<AbstractQueryHit> hits;

		private ITaskDataHandler handler;

		private TaskRepository repository;

		public PrimeTaskData(TaskRepository repository, Set<AbstractQueryHit> hits) {
			super("");
			this.hits = hits;
			this.handler = connector.getTaskDataHandler();
			this.repository = repository;
		}

		@Override
		protected IStatus run(IProgressMonitor monitor) {
			if (monitor == null) {
				monitor = new NullProgressMonitor();
			}
			try {
				monitor.beginTask("Retrieving hit data", hits.size());
				for (AbstractQueryHit hit : hits) {
					RepositoryTaskData taskData = handler.getTaskData(repository, hit.getId());

					if (taskData != null) {
						if (hit.getCorrespondingTask() != null) {
							hit.getCorrespondingTask().setTaskData(taskData);
						}
						TasksUiPlugin.getDefault().getTaskDataManager().put(taskData);
					}
					monitor.worked(1);
				}
				TasksUiPlugin.getDefault().getTaskDataManager().save();
			} catch (Throwable e) {
				// ignore failed task data retrieval
			} finally {
				monitor.done();
			}
			return Status.OK_STATUS;
		}
	}

}

Back to the top