root / web_client / src / gr / grnet / pithos / web / client / commands / PasteCommand.java @ 49df7570
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1 | ab1eb3f8 | Christos Stathis | /*
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2 | 58777026 | Christos Stathis | * Copyright 2011 GRNET S.A. All rights reserved.
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3 | 58777026 | Christos Stathis | *
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4 | 58777026 | Christos Stathis | * Redistribution and use in source and binary forms, with or
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5 | 58777026 | Christos Stathis | * without modification, are permitted provided that the following
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6 | 58777026 | Christos Stathis | * conditions are met:
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7 | 58777026 | Christos Stathis | *
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8 | 58777026 | Christos Stathis | * 1. Redistributions of source code must retain the above
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9 | 58777026 | Christos Stathis | * copyright notice, this list of conditions and the following
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10 | 58777026 | Christos Stathis | * disclaimer.
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11 | 58777026 | Christos Stathis | *
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12 | 58777026 | Christos Stathis | * 2. Redistributions in binary form must reproduce the above
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13 | 58777026 | Christos Stathis | * copyright notice, this list of conditions and the following
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14 | 58777026 | Christos Stathis | * disclaimer in the documentation and/or other materials
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15 | 58777026 | Christos Stathis | * provided with the distribution.
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16 | 58777026 | Christos Stathis | *
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17 | 58777026 | Christos Stathis | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 | 58777026 | Christos Stathis | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 | 58777026 | Christos Stathis | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 | 58777026 | Christos Stathis | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 | 58777026 | Christos Stathis | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 | 58777026 | Christos Stathis | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 | 58777026 | Christos Stathis | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 | 58777026 | Christos Stathis | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 | 58777026 | Christos Stathis | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 | 58777026 | Christos Stathis | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 | 58777026 | Christos Stathis | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 | 58777026 | Christos Stathis | * POSSIBILITY OF SUCH DAMAGE.
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29 | 58777026 | Christos Stathis | *
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30 | 58777026 | Christos Stathis | * The views and conclusions contained in the software and
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31 | 58777026 | Christos Stathis | * documentation are those of the authors and should not be
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32 | 58777026 | Christos Stathis | * interpreted as representing official policies, either expressed
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33 | 58777026 | Christos Stathis | * or implied, of GRNET S.A.
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34 | ab1eb3f8 | Christos Stathis | */
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35 | ab1eb3f8 | Christos Stathis | package gr.grnet.pithos.web.client.commands; |
36 | ab1eb3f8 | Christos Stathis | |
37 | 6b4a2499 | Christos Stathis | import com.google.gwt.core.client.Scheduler; |
38 | 6b4a2499 | Christos Stathis | import gr.grnet.pithos.web.client.Clipboard; |
39 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.GSS; |
40 | 6b4a2499 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.File; |
41 | 6b4a2499 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.Folder; |
42 | 6b4a2499 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.Resource; |
43 | 6b4a2499 | Christos Stathis | import gr.grnet.pithos.web.client.rest.PutRequest; |
44 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.RestException; |
45 | ab1eb3f8 | Christos Stathis | |
46 | 6b4a2499 | Christos Stathis | import java.util.Iterator; |
47 | ab1eb3f8 | Christos Stathis | import java.util.List; |
48 | ab1eb3f8 | Christos Stathis | |
49 | ab1eb3f8 | Christos Stathis | import com.google.gwt.core.client.GWT; |
50 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.Command; |
51 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.PopupPanel; |
52 | ab1eb3f8 | Christos Stathis | |
53 | ab1eb3f8 | Christos Stathis | public class PasteCommand implements Command { |
54 | ab1eb3f8 | Christos Stathis | |
55 | 6b4a2499 | Christos Stathis | private GSS app;
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56 | ab1eb3f8 | Christos Stathis | private PopupPanel containerPanel;
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57 | 6b4a2499 | Christos Stathis | private Folder folder;
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58 | ab1eb3f8 | Christos Stathis | |
59 | 6b4a2499 | Christos Stathis | public PasteCommand(GSS _app, PopupPanel _containerPanel, Folder _folder) {
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60 | 6b4a2499 | Christos Stathis | app = _app; |
61 | ab1eb3f8 | Christos Stathis | containerPanel = _containerPanel; |
62 | 6b4a2499 | Christos Stathis | folder = _folder; |
63 | ab1eb3f8 | Christos Stathis | } |
64 | ab1eb3f8 | Christos Stathis | |
65 | ab1eb3f8 | Christos Stathis | @Override
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66 | ab1eb3f8 | Christos Stathis | public void execute() { |
67 | ab1eb3f8 | Christos Stathis | containerPanel.hide(); |
68 | 6b4a2499 | Christos Stathis | Object clipboardItem = app.getClipboard().getItem();
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69 | 6b4a2499 | Christos Stathis | if (clipboardItem == null) |
70 | 6b4a2499 | Christos Stathis | return;
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71 | 6b4a2499 | Christos Stathis | int operation = app.getClipboard().getOperation();
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72 | 6b4a2499 | Christos Stathis | if (clipboardItem instanceof Folder) { |
73 | 2a497ea1 | Christos Stathis | final Folder tobeCopied = (Folder) clipboardItem;
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74 | 6b4a2499 | Christos Stathis | if (operation == Clipboard.COPY) { |
75 | 2a497ea1 | Christos Stathis | copyFolder(tobeCopied, folder.getUri(), new Command() {
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76 | 2a497ea1 | Christos Stathis | @Override
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77 | 2a497ea1 | Christos Stathis | public void execute() { |
78 | 2a497ea1 | Christos Stathis | app.getClipboard().clear(); |
79 | 2a497ea1 | Christos Stathis | app.updateFolder(folder); |
80 | 2a497ea1 | Christos Stathis | } |
81 | 2a497ea1 | Christos Stathis | }); |
82 | 6b4a2499 | Christos Stathis | } |
83 | 6b4a2499 | Christos Stathis | else {
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84 | 49df7570 | Christos Stathis | copyFolder(tobeCopied, folder.getUri(), new Command() {
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85 | 49df7570 | Christos Stathis | @Override
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86 | 49df7570 | Christos Stathis | public void execute() { |
87 | 49df7570 | Christos Stathis | app.getClipboard().clear(); |
88 | 49df7570 | Christos Stathis | app.deleteFolder(tobeCopied); |
89 | 49df7570 | Christos Stathis | app.updateFolder(folder); |
90 | 49df7570 | Christos Stathis | } |
91 | 49df7570 | Christos Stathis | }); |
92 | 6b4a2499 | Christos Stathis | |
93 | 6b4a2499 | Christos Stathis | } |
94 | 6b4a2499 | Christos Stathis | } |
95 | 6b4a2499 | Christos Stathis | else {
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96 | 6b4a2499 | Christos Stathis | List<File> tobeCopied = (List<File>) clipboardItem; |
97 | 6b4a2499 | Christos Stathis | Iterator<File> iter = tobeCopied.iterator(); |
98 | 6b4a2499 | Christos Stathis | if (operation == Clipboard.COPY) { |
99 | 2a497ea1 | Christos Stathis | copyFiles(iter, folder.getUri(), new Command() {
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100 | 2a497ea1 | Christos Stathis | @Override
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101 | 2a497ea1 | Christos Stathis | public void execute() { |
102 | 2a497ea1 | Christos Stathis | app.getClipboard().clear(); |
103 | 2a497ea1 | Christos Stathis | app.updateFolder(folder); |
104 | 2a497ea1 | Christos Stathis | } |
105 | 2a497ea1 | Christos Stathis | }); |
106 | 6b4a2499 | Christos Stathis | } |
107 | 6b4a2499 | Christos Stathis | else {
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108 | 2a497ea1 | Christos Stathis | moveFiles(iter, new Command() {
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109 | 2a497ea1 | Christos Stathis | @Override
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110 | 2a497ea1 | Christos Stathis | public void execute() { |
111 | 2a497ea1 | Christos Stathis | app.getClipboard().clear(); |
112 | 2a497ea1 | Christos Stathis | app.updateFolder(folder); |
113 | 2a497ea1 | Christos Stathis | } |
114 | 2a497ea1 | Christos Stathis | }); |
115 | 6b4a2499 | Christos Stathis | } |
116 | 6b4a2499 | Christos Stathis | } |
117 | ab1eb3f8 | Christos Stathis | } |
118 | ab1eb3f8 | Christos Stathis | |
119 | 2a497ea1 | Christos Stathis | private void moveFiles(final Iterator<File> iter, final Command callback) { |
120 | 6b4a2499 | Christos Stathis | if (iter.hasNext()) {
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121 | 6b4a2499 | Christos Stathis | File file = iter.next();
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122 | 6b4a2499 | Christos Stathis | String path = app.getApiPath() + app.getUsername() + folder.getUri() + "/" + file.getName(); |
123 | 6b4a2499 | Christos Stathis | PutRequest copyFile = new PutRequest(path) {
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124 | 6b4a2499 | Christos Stathis | @Override
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125 | 6b4a2499 | Christos Stathis | public void onSuccess(Resource result) { |
126 | 2a497ea1 | Christos Stathis | moveFiles(iter, callback); |
127 | 6b4a2499 | Christos Stathis | } |
128 | 6b4a2499 | Christos Stathis | |
129 | 6b4a2499 | Christos Stathis | @Override
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130 | 6b4a2499 | Christos Stathis | public void onError(Throwable t) { |
131 | 6b4a2499 | Christos Stathis | GWT.log("", t);
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132 | 6b4a2499 | Christos Stathis | if (t instanceof RestException) { |
133 | 6b4a2499 | Christos Stathis | GSS.get().displayError("Unable to copy file: " + ((RestException) t).getHttpStatusText());
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134 | 6b4a2499 | Christos Stathis | } |
135 | 6b4a2499 | Christos Stathis | else
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136 | 6b4a2499 | Christos Stathis | GSS.get().displayError("System error unable to copy file: "+t.getMessage());
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137 | 6b4a2499 | Christos Stathis | } |
138 | 6b4a2499 | Christos Stathis | }; |
139 | 6b4a2499 | Christos Stathis | copyFile.setHeader("X-Auth-Token", app.getToken());
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140 | 6b4a2499 | Christos Stathis | copyFile.setHeader("X-Move-From", file.getUri());
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141 | 6b4a2499 | Christos Stathis | Scheduler.get().scheduleDeferred(copyFile); |
142 | 6b4a2499 | Christos Stathis | } |
143 | 2a497ea1 | Christos Stathis | else if (callback != null) { |
144 | 2a497ea1 | Christos Stathis | callback.execute(); |
145 | 6b4a2499 | Christos Stathis | } |
146 | 6b4a2499 | Christos Stathis | } |
147 | 6b4a2499 | Christos Stathis | |
148 | 2a497ea1 | Christos Stathis | private void copyFiles(final Iterator<File> iter, final String targetUri, final Command callback) { |
149 | 6b4a2499 | Christos Stathis | if (iter.hasNext()) {
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150 | 6b4a2499 | Christos Stathis | File file = iter.next();
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151 | 2a497ea1 | Christos Stathis | String path = app.getApiPath() + app.getUsername() + targetUri + "/" + file.getName(); |
152 | 6b4a2499 | Christos Stathis | PutRequest copyFile = new PutRequest(path) {
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153 | 6b4a2499 | Christos Stathis | @Override
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154 | 6b4a2499 | Christos Stathis | public void onSuccess(Resource result) { |
155 | 2a497ea1 | Christos Stathis | copyFiles(iter, targetUri, callback); |
156 | 6b4a2499 | Christos Stathis | } |
157 | 6b4a2499 | Christos Stathis | |
158 | 6b4a2499 | Christos Stathis | @Override
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159 | 6b4a2499 | Christos Stathis | public void onError(Throwable t) { |
160 | 6b4a2499 | Christos Stathis | GWT.log("", t);
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161 | 6b4a2499 | Christos Stathis | if (t instanceof RestException) { |
162 | 6b4a2499 | Christos Stathis | GSS.get().displayError("Unable to copy file: " + ((RestException) t).getHttpStatusText());
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163 | 6b4a2499 | Christos Stathis | } |
164 | 6b4a2499 | Christos Stathis | else
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165 | 6b4a2499 | Christos Stathis | GSS.get().displayError("System error unable to copy file: "+t.getMessage());
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166 | 6b4a2499 | Christos Stathis | } |
167 | 6b4a2499 | Christos Stathis | }; |
168 | 6b4a2499 | Christos Stathis | copyFile.setHeader("X-Auth-Token", app.getToken());
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169 | 6b4a2499 | Christos Stathis | copyFile.setHeader("X-Copy-From", file.getUri());
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170 | 6b4a2499 | Christos Stathis | Scheduler.get().scheduleDeferred(copyFile); |
171 | 6b4a2499 | Christos Stathis | } |
172 | 2a497ea1 | Christos Stathis | else if (callback != null) { |
173 | 2a497ea1 | Christos Stathis | callback.execute(); |
174 | 2a497ea1 | Christos Stathis | } |
175 | 2a497ea1 | Christos Stathis | } |
176 | 2a497ea1 | Christos Stathis | |
177 | 2a497ea1 | Christos Stathis | private void copyFolder(final Folder f, final String targetUri, final Command callback) { |
178 | 2a497ea1 | Christos Stathis | String path = app.getApiPath() + app.getUsername() + targetUri + "/" + f.getName(); |
179 | 2a497ea1 | Christos Stathis | PutRequest createFolder = new PutRequest(path) {
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180 | 2a497ea1 | Christos Stathis | @Override
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181 | 2a497ea1 | Christos Stathis | public void onSuccess(Resource result) { |
182 | 2a497ea1 | Christos Stathis | Iterator<File> iter = f.getFiles().iterator(); |
183 | 2a497ea1 | Christos Stathis | copyFiles(iter, targetUri + "/" + f.getName(), new Command() { |
184 | 2a497ea1 | Christos Stathis | @Override
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185 | 2a497ea1 | Christos Stathis | public void execute() { |
186 | 2a497ea1 | Christos Stathis | Iterator<Folder> iterf = f.getSubfolders().iterator();
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187 | 2a497ea1 | Christos Stathis | copySubfolders(iterf, targetUri + "/" + f.getName(), new Command() { |
188 | 2a497ea1 | Christos Stathis | @Override
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189 | 2a497ea1 | Christos Stathis | public void execute() { |
190 | 2a497ea1 | Christos Stathis | callback.execute(); |
191 | 2a497ea1 | Christos Stathis | } |
192 | 2a497ea1 | Christos Stathis | }); |
193 | 2a497ea1 | Christos Stathis | } |
194 | 2a497ea1 | Christos Stathis | }); |
195 | 2a497ea1 | Christos Stathis | } |
196 | 2a497ea1 | Christos Stathis | |
197 | 2a497ea1 | Christos Stathis | @Override
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198 | 2a497ea1 | Christos Stathis | public void onError(Throwable t) { |
199 | 2a497ea1 | Christos Stathis | GWT.log("", t);
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200 | 2a497ea1 | Christos Stathis | if (t instanceof RestException) { |
201 | 2a497ea1 | Christos Stathis | app.displayError("Unable to create folder:" + ((RestException) t).getHttpStatusText());
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202 | 2a497ea1 | Christos Stathis | } |
203 | 2a497ea1 | Christos Stathis | else
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204 | 2a497ea1 | Christos Stathis | app.displayError("System error creating folder:" + t.getMessage());
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205 | 2a497ea1 | Christos Stathis | } |
206 | 2a497ea1 | Christos Stathis | }; |
207 | 2a497ea1 | Christos Stathis | createFolder.setHeader("X-Auth-Token", app.getToken());
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208 | 2a497ea1 | Christos Stathis | createFolder.setHeader("Accept", "*/*"); |
209 | 2a497ea1 | Christos Stathis | createFolder.setHeader("Content-Length", "0"); |
210 | 2a497ea1 | Christos Stathis | createFolder.setHeader("Content-Type", "application/folder"); |
211 | 2a497ea1 | Christos Stathis | Scheduler.get().scheduleDeferred(createFolder); |
212 | 2a497ea1 | Christos Stathis | } |
213 | 2a497ea1 | Christos Stathis | |
214 | 2a497ea1 | Christos Stathis | private void copySubfolders(final Iterator<Folder> iter, final String targetUri, final Command callback) { |
215 | 2a497ea1 | Christos Stathis | if (iter.hasNext()) {
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216 | 2a497ea1 | Christos Stathis | final Folder f = iter.next();
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217 | 2a497ea1 | Christos Stathis | copyFolder(f, targetUri, callback); |
218 | 2a497ea1 | Christos Stathis | } |
219 | 2a497ea1 | Christos Stathis | else if (callback != null) { |
220 | 2a497ea1 | Christos Stathis | callback.execute(); |
221 | 6b4a2499 | Christos Stathis | } |
222 | 6b4a2499 | Christos Stathis | } |
223 | ab1eb3f8 | Christos Stathis | } |