blob: 00f12477b031c19c806a7ee015e417d7b5ba459e (
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
|
/*******************************************************************************
* Copyright (c) 2016 Eclipse Foundation 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:
* Mikael Barbero (Eclipse Foundation) - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.p2.ui.sdk.scheduler;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.equinox.p2.core.IAgentLocation;
import org.eclipse.equinox.p2.engine.IProfileRegistry;
import org.eclipse.equinox.p2.engine.ProfileScope;
import org.osgi.service.prefs.Preferences;
public class LastAutoCheckForUpdateMemo {
private static final String LAST_CHECK_FOR_UPDATE__DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSZ"; //$NON-NLS-1$
private final Preferences prefs;
public LastAutoCheckForUpdateMemo(IAgentLocation agentLocation) {
this.prefs = new ProfileScope(agentLocation, IProfileRegistry.SELF).getNode(AutomaticUpdatePlugin.PLUGIN_ID);
}
public Date store(Date datetime) {
prefs.put(PreferenceConstants.PREF_LAST_AUTO_CHECK_FOR_UPDATES, toString(datetime));
return datetime;
}
public Date readAndStoreIfAbsent(Date toStore) {
Date date = read();
if (date == null) {
return store(toStore);
}
return date;
}
public Date read() {
String lastCheckDateString = prefs.get(PreferenceConstants.PREF_LAST_AUTO_CHECK_FOR_UPDATES, null);
if (lastCheckDateString == null || lastCheckDateString.length() == 0) {
return null;
}
return valueOf(lastCheckDateString);
}
private static String toString(Date date) {
SimpleDateFormat dateFormat = new SimpleDateFormat(LAST_CHECK_FOR_UPDATE__DATE_FORMAT, Locale.US);
return dateFormat.format(date);
}
private static Date valueOf(String date) {
SimpleDateFormat dateFormat = new SimpleDateFormat(LAST_CHECK_FOR_UPDATE__DATE_FORMAT, Locale.US);
try {
return dateFormat.parse(date);
} catch (ParseException e) {
AutomaticUpdatePlugin.getDefault().getLog().log(new Status(IStatus.ERROR, AutomaticUpdatePlugin.PLUGIN_ID, e.getMessage(), e));
return null;
}
}
}
|
