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
|
/*******************************************************************************
* 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.internal.trac.core;
import java.io.InputStream;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.mylar.internal.trac.core.model.TracTicket;
import org.eclipse.mylar.tasks.core.AbstractAttachmentHandler;
import org.eclipse.mylar.tasks.core.AbstractRepositoryTask;
import org.eclipse.mylar.tasks.core.IMylarStatusConstants;
import org.eclipse.mylar.tasks.core.ITaskAttachment;
import org.eclipse.mylar.tasks.core.RepositoryAttachment;
import org.eclipse.mylar.tasks.core.RepositoryStatus;
import org.eclipse.mylar.tasks.core.RepositoryTaskAttribute;
import org.eclipse.mylar.tasks.core.TaskRepository;
/**
* @author Steffen Pingel
*/
public class TracAttachmentHandler extends AbstractAttachmentHandler {
private TracRepositoryConnector connector;
public TracAttachmentHandler(TracRepositoryConnector connector) {
this.connector = connector;
}
public InputStream getAttachmentAsStream(TaskRepository repository, RepositoryAttachment attachment,
IProgressMonitor monitor) throws CoreException {
String filename = attachment.getAttributeValue(RepositoryTaskAttribute.ATTACHMENT_FILENAME);
if (filename == null) {
throw new CoreException(new RepositoryStatus(repository.getUrl(), IStatus.ERROR, TracCorePlugin.PLUGIN_ID,
IMylarStatusConstants.REPOSITORY_ERROR, "Attachment download from " + repository.getUrl()
+ " failed, missing attachment filename."));
}
try {
ITracClient client = connector.getClientManager().getRepository(repository);
int id = Integer.parseInt(attachment.getTaskId());
return client.getAttachmentData(id, filename);
} catch (Exception e) {
throw new CoreException(TracCorePlugin.toStatus(e));
}
}
public void uploadAttachment(TaskRepository repository, AbstractRepositoryTask task, ITaskAttachment attachment,
String comment, IProgressMonitor monitor) throws CoreException {
if (!TracRepositoryConnector.hasAttachmentSupport(repository, task)) {
throw new CoreException(new RepositoryStatus(repository.getUrl(), IStatus.INFO, TracCorePlugin.PLUGIN_ID,
IMylarStatusConstants.REPOSITORY_ERROR,
"Attachments are not supported by this repository access type"));
}
monitor.beginTask("Uploading attachment", IProgressMonitor.UNKNOWN);
try {
try {
ITracClient client = connector.getClientManager().getRepository(repository);
int id = Integer.parseInt(task.getTaskId());
client.putAttachmentData(id, attachment.getFilename(), attachment.getDescription(), attachment.createInputStream());
if (comment != null && comment.length() > 0) {
TracTicket ticket = new TracTicket(id);
client.updateTicket(ticket, comment);
}
} catch (Exception e) {
throw new CoreException(TracCorePlugin.toStatus(e));
}
} finally {
monitor.done();
}
}
public boolean canDownloadAttachment(TaskRepository repository, AbstractRepositoryTask task) {
if (repository == null) {
return false;
}
return TracRepositoryConnector.hasAttachmentSupport(repository, task);
}
public boolean canUploadAttachment(TaskRepository repository, AbstractRepositoryTask task) {
if (repository == null) {
return false;
}
return TracRepositoryConnector.hasAttachmentSupport(repository, task);
}
public boolean canDeprecate(TaskRepository repository, RepositoryAttachment attachment) {
return false;
}
public void updateAttachment(TaskRepository repository, RepositoryAttachment attachment) throws CoreException {
throw new UnsupportedOperationException();
}
}
|
