2 * Copyright 2011 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
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.
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.
35 package gr.grnet.pithos.web.client.commands;
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;
46 import java.util.Iterator;
47 import java.util.List;
49 import com.google.gwt.core.client.GWT;
50 import com.google.gwt.user.client.Command;
51 import com.google.gwt.user.client.ui.PopupPanel;
53 public class PasteCommand implements Command {
56 private PopupPanel containerPanel;
57 protected Folder folder;
59 public PasteCommand(Pithos _app, PopupPanel _containerPanel, Folder _folder) {
61 containerPanel = _containerPanel;
66 public void execute() {
67 if (containerPanel != null)
68 containerPanel.hide();
70 Object clipboardItem = app.getClipboard().getItem();
71 if (clipboardItem == null)
73 int operation = app.getClipboard().getOperation();
74 if (clipboardItem instanceof Folder) {
75 final Folder tobeCopied = (Folder) clipboardItem;
76 if (operation == Clipboard.COPY) {
77 app.copyFolder(tobeCopied, folder.getUri(), new Command() {
79 public void execute() {
80 app.getClipboard().clear();
81 app.updateFolder(folder, true, null);
86 app.copyFolder(tobeCopied, folder.getUri(), new Command() {
88 public void execute() {
89 app.getClipboard().clear();
90 app.deleteFolder(tobeCopied);
91 app.updateFolder(folder, true, null);
97 @SuppressWarnings("unchecked")
98 List<File> tobeCopied = (List<File>) clipboardItem;
99 Iterator<File> iter = tobeCopied.iterator();
100 if (operation == Clipboard.COPY) {
101 app.copyFiles(iter, folder.getUri(), new Command() {
103 public void execute() {
104 app.getClipboard().clear();
105 app.updateFolder(folder, true, null);
110 moveFiles(iter, new Command() {
112 public void execute() {
113 app.getClipboard().clear();
114 app.updateFolder(folder, true, null);
121 protected void moveFiles(final Iterator<File> iter, final Command callback) {
122 if (iter.hasNext()) {
123 File file = iter.next();
124 String path = folder.getUri() + "/" + file.getName();
125 PutRequest copyFile = new PutRequest(app.getApiPath(), app.getUsername(), path) {
127 public void onSuccess(@SuppressWarnings("unused") Resource result) {
128 moveFiles(iter, callback);
132 public void onError(Throwable t) {
134 if (t instanceof RestException) {
135 app.displayError("Unable to copy file: " + ((RestException) t).getHttpStatusText());
138 app.displayError("System error unable to copy file: "+t.getMessage());
141 copyFile.setHeader("X-Auth-Token", app.getToken());
142 copyFile.setHeader("X-Move-From", file.getUri());
143 Scheduler.get().scheduleDeferred(copyFile);
145 else if (callback != null) {