root / src / gr / grnet / pithos / web / client / commands / PasteCommand.java @ 6acd4df3
History | View | Annotate | Download (6.2 kB)
1 |
/*
|
---|---|
2 |
* Copyright 2011-2012 GRNET S.A. All rights reserved.
|
3 |
*
|
4 |
* Redistribution and use in source and binary forms, with or
|
5 |
* without modification, are permitted provided that the following
|
6 |
* conditions are met:
|
7 |
*
|
8 |
* 1. Redistributions of source code must retain the above
|
9 |
* copyright notice, this list of conditions and the following
|
10 |
* disclaimer.
|
11 |
*
|
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.
|
16 |
*
|
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
|
24 |
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
25 |
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
26 |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
27 |
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
28 |
* POSSIBILITY OF SUCH DAMAGE.
|
29 |
*
|
30 |
* The views and conclusions contained in the software and
|
31 |
* documentation are those of the authors and should not be
|
32 |
* interpreted as representing official policies, either expressed
|
33 |
* or implied, of GRNET S.A.
|
34 |
*/
|
35 |
package gr.grnet.pithos.web.client.commands; |
36 |
|
37 |
import com.google.gwt.core.client.Scheduler; |
38 |
import gr.grnet.pithos.web.client.Clipboard; |
39 |
import gr.grnet.pithos.web.client.Pithos; |
40 |
import gr.grnet.pithos.web.client.foldertree.File; |
41 |
import gr.grnet.pithos.web.client.foldertree.Folder; |
42 |
import gr.grnet.pithos.web.client.foldertree.Resource; |
43 |
import gr.grnet.pithos.web.client.rest.PutRequest; |
44 |
import gr.grnet.pithos.web.client.rest.RestException; |
45 |
|
46 |
import java.util.Iterator; |
47 |
import java.util.List; |
48 |
|
49 |
import com.google.gwt.core.client.GWT; |
50 |
import com.google.gwt.http.client.Response; |
51 |
import com.google.gwt.http.client.URL; |
52 |
import com.google.gwt.user.client.Command; |
53 |
import com.google.gwt.user.client.ui.PopupPanel; |
54 |
|
55 |
public class PasteCommand implements Command { |
56 |
|
57 |
protected Pithos app;
|
58 |
private PopupPanel containerPanel;
|
59 |
protected Folder folder;
|
60 |
|
61 |
public PasteCommand(Pithos _app, PopupPanel _containerPanel, Folder _folder) {
|
62 |
app = _app; |
63 |
containerPanel = _containerPanel; |
64 |
folder = _folder; |
65 |
} |
66 |
|
67 |
@Override
|
68 |
public void execute() { |
69 |
if (containerPanel != null) |
70 |
containerPanel.hide(); |
71 |
|
72 |
Object clipboardItem = app.getClipboard().getItem();
|
73 |
if (clipboardItem == null) |
74 |
return;
|
75 |
int operation = app.getClipboard().getOperation();
|
76 |
if (clipboardItem instanceof Folder) { |
77 |
final Folder tobeCopied = (Folder) clipboardItem;
|
78 |
if (operation == Clipboard.COPY) { |
79 |
app.copyFolder(tobeCopied, folder.getOwner(), folder.getUri(), new Command() {
|
80 |
@Override
|
81 |
public void execute() { |
82 |
app.getClipboard().clear(); |
83 |
app.updateFolder(folder, true, new Command() { |
84 |
|
85 |
@Override
|
86 |
public void execute() { |
87 |
app.updateStatistics(); |
88 |
} |
89 |
}, true);
|
90 |
} |
91 |
}); |
92 |
} |
93 |
else {
|
94 |
app.copyFolder(tobeCopied, folder.getOwner(), folder.getUri(), new Command() {
|
95 |
@Override
|
96 |
public void execute() { |
97 |
app.getClipboard().clear(); |
98 |
app.deleteFolder(tobeCopied, null);
|
99 |
app.updateFolder(folder, true, null, true); |
100 |
} |
101 |
}); |
102 |
} |
103 |
} |
104 |
else {
|
105 |
@SuppressWarnings("unchecked") |
106 |
List<File> tobeCopied = (List<File>) clipboardItem; |
107 |
Iterator<File> iter = tobeCopied.iterator(); |
108 |
if (operation == Clipboard.COPY) { |
109 |
app.copyFiles(iter, folder.getOwner(), folder.getUri(), new Command() {
|
110 |
@Override
|
111 |
public void execute() { |
112 |
app.getClipboard().clear(); |
113 |
app.updateFolder(folder, true, new Command() { |
114 |
|
115 |
@Override
|
116 |
public void execute() { |
117 |
app.updateStatistics(); |
118 |
} |
119 |
}, true);
|
120 |
} |
121 |
}); |
122 |
} |
123 |
else {
|
124 |
moveFiles(iter, new Command() {
|
125 |
@Override
|
126 |
public void execute() { |
127 |
app.getClipboard().clear(); |
128 |
app.updateFolder(folder, true, null, true); |
129 |
} |
130 |
}); |
131 |
} |
132 |
} |
133 |
} |
134 |
|
135 |
protected void moveFiles(final Iterator<File> iter, final Command callback) { |
136 |
if (iter.hasNext()) {
|
137 |
File file = iter.next();
|
138 |
String path = folder.getUri() + "/" + file.getName(); |
139 |
PutRequest copyFile = new PutRequest(app.getApiPath(), folder.getOwner(), path) {
|
140 |
@Override
|
141 |
public void onSuccess(Resource result) { |
142 |
moveFiles(iter, callback); |
143 |
} |
144 |
|
145 |
@Override
|
146 |
public void onError(Throwable t) { |
147 |
GWT.log("", t);
|
148 |
app.setError(t); |
149 |
if (t instanceof RestException) { |
150 |
app.displayError("Unable to copy file: " + ((RestException) t).getHttpStatusText());
|
151 |
} |
152 |
else
|
153 |
app.displayError("System error unable to copy file: "+t.getMessage());
|
154 |
} |
155 |
|
156 |
@Override
|
157 |
protected void onUnauthorized(Response response) { |
158 |
app.sessionExpired(); |
159 |
} |
160 |
}; |
161 |
copyFile.setHeader("X-Auth-Token", app.getToken());
|
162 |
copyFile.setHeader("X-Move-From", URL.encodePathSegment(file.getUri())); |
163 |
copyFile.setHeader("Content-Type", file.getContentType());
|
164 |
Scheduler.get().scheduleDeferred(copyFile); |
165 |
} |
166 |
else if (callback != null) { |
167 |
callback.execute(); |
168 |
} |
169 |
} |
170 |
} |