2 * Copyright 2011-2013 GRNET S.A. All rights reserved.
4 * Redistribution and use in source and binary forms, with or
5 * without modification, are permitted provided that the following
8 * 1. Redistributions of source code must retain the above
9 * copyright notice, this list of conditions and the following
12 * 2. Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following
14 * disclaimer in the documentation and/or other materials
15 * provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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35 package gr.grnet.pithos.web.client.foldertree;
37 import java.util.ArrayList;
38 import java.util.Date;
39 import java.util.List;
41 import com.google.gwt.http.client.Response;
42 import com.google.gwt.json.client.JSONArray;
43 import com.google.gwt.json.client.JSONNumber;
44 import com.google.gwt.json.client.JSONParser;
45 import com.google.gwt.json.client.JSONString;
46 import com.google.gwt.json.client.JSONValue;
47 import gr.grnet.pithos.web.client.Resource;
49 public class FileVersions extends Resource {
50 private List<Version> versions;
52 public List<Version> getVersions() {
56 public static FileVersions createFromResponse(Response response) {
57 FileVersions res = new FileVersions();
58 res.populate(response);
62 private void populate(Response response) {
63 versions = new ArrayList<Version>();
64 JSONValue json = JSONParser.parseStrict(response.getText());
65 JSONArray array = json.isObject().get("versions").isArray();
67 for (int i=0; i<array.size(); i++) {
68 JSONArray o = array.get(i).isArray();
70 int num = (int) o.get(0).isNumber().doubleValue();
72 JSONNumber n = o.get(1).isNumber();
74 date = new Date((long) (n.doubleValue() * 1000)); //Convert to millis
76 JSONString s = o.get(1).isString();
78 date = new Date((long) (Double.parseDouble(s.stringValue()) * 1000));
80 Version v = new Version(num, date);
88 public Date getLastModified() {