root / src / gr / grnet / pithos / web / client / commands / ToTrashCommand.java @ 340bf0d6
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1 | a57faaf0 | Christos Stathis | /*
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2 | 63366925 | Christos Stathis | * Copyright 2011 GRNET S.A. All rights reserved.
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3 | 63366925 | Christos Stathis | *
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4 | 63366925 | Christos Stathis | * Redistribution and use in source and binary forms, with or
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5 | 63366925 | Christos Stathis | * without modification, are permitted provided that the following
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6 | 63366925 | Christos Stathis | * conditions are met:
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7 | 63366925 | Christos Stathis | *
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8 | 63366925 | Christos Stathis | * 1. Redistributions of source code must retain the above
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9 | 63366925 | Christos Stathis | * copyright notice, this list of conditions and the following
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10 | 63366925 | Christos Stathis | * disclaimer.
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11 | 63366925 | Christos Stathis | *
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12 | 63366925 | Christos Stathis | * 2. Redistributions in binary form must reproduce the above
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13 | 63366925 | Christos Stathis | * copyright notice, this list of conditions and the following
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14 | 63366925 | Christos Stathis | * disclaimer in the documentation and/or other materials
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15 | 63366925 | Christos Stathis | * provided with the distribution.
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16 | 63366925 | Christos Stathis | *
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17 | 63366925 | Christos Stathis | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 | 63366925 | Christos Stathis | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 | 63366925 | Christos Stathis | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 | 63366925 | Christos Stathis | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 | 63366925 | Christos Stathis | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 | 63366925 | Christos Stathis | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 | 63366925 | Christos Stathis | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 | 63366925 | Christos Stathis | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 | 63366925 | Christos Stathis | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 | 63366925 | Christos Stathis | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 | 63366925 | Christos Stathis | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 | 63366925 | Christos Stathis | * POSSIBILITY OF SUCH DAMAGE.
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29 | 63366925 | Christos Stathis | *
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30 | 63366925 | Christos Stathis | * The views and conclusions contained in the software and
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31 | 63366925 | Christos Stathis | * documentation are those of the authors and should not be
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32 | 63366925 | Christos Stathis | * interpreted as representing official policies, either expressed
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33 | 63366925 | Christos Stathis | * or implied, of GRNET S.A.
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34 | a57faaf0 | Christos Stathis | */
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35 | a57faaf0 | Christos Stathis | package gr.grnet.pithos.web.client.commands; |
36 | a57faaf0 | Christos Stathis | |
37 | 749068ba | Christos Stathis | import gr.grnet.pithos.web.client.Pithos; |
38 | 81918908 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.File; |
39 | 81918908 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.Folder; |
40 | 81918908 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.Resource; |
41 | 16e8478a | Christos Stathis | import gr.grnet.pithos.web.client.rest.DeleteRequest; |
42 | fd136d33 | Christos Stathis | import gr.grnet.pithos.web.client.rest.GetRequest; |
43 | 7b28ae07 | Christos Stathis | import gr.grnet.pithos.web.client.rest.PutRequest; |
44 | a57faaf0 | Christos Stathis | import gr.grnet.pithos.web.client.rest.RestException; |
45 | a57faaf0 | Christos Stathis | |
46 | 81918908 | Christos Stathis | import java.util.Iterator; |
47 | a57faaf0 | Christos Stathis | import java.util.List; |
48 | a57faaf0 | Christos Stathis | |
49 | a57faaf0 | Christos Stathis | import com.google.gwt.core.client.GWT; |
50 | abd8738f | Christos Stathis | import com.google.gwt.core.client.Scheduler; |
51 | 9539e23d | Christos Stathis | import com.google.gwt.http.client.Response; |
52 | fd136d33 | Christos Stathis | import com.google.gwt.http.client.URL; |
53 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.Command; |
54 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.ui.PopupPanel; |
55 | a57faaf0 | Christos Stathis | |
56 | a57faaf0 | Christos Stathis | /**
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57 | a57faaf0 | Christos Stathis | *
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58 | a57faaf0 | Christos Stathis | * Move file or folder to trash.
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59 | a57faaf0 | Christos Stathis | *
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60 | a57faaf0 | Christos Stathis | *
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61 | a57faaf0 | Christos Stathis | */
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62 | a57faaf0 | Christos Stathis | public class ToTrashCommand implements Command{ |
63 | a57faaf0 | Christos Stathis | private PopupPanel containerPanel;
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64 | 7811b9d1 | Christos Stathis | protected Pithos app;
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65 | 7811b9d1 | Christos Stathis | protected Object resource; |
66 | a57faaf0 | Christos Stathis | |
67 | 749068ba | Christos Stathis | public ToTrashCommand(Pithos _app, PopupPanel _containerPanel, Object _resource){ |
68 | a57faaf0 | Christos Stathis | containerPanel = _containerPanel; |
69 | 81918908 | Christos Stathis | app = _app; |
70 | 81918908 | Christos Stathis | resource = _resource; |
71 | a57faaf0 | Christos Stathis | } |
72 | a57faaf0 | Christos Stathis | |
73 | a57faaf0 | Christos Stathis | @Override
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74 | a57faaf0 | Christos Stathis | public void execute() { |
75 | 031f1fe0 | Christos Stathis | if (containerPanel != null) |
76 | 031f1fe0 | Christos Stathis | containerPanel.hide(); |
77 | 81918908 | Christos Stathis | if (resource instanceof List) { |
78 | 7811b9d1 | Christos Stathis | @SuppressWarnings("unchecked") |
79 | 7811b9d1 | Christos Stathis | Iterator<File> iter = ((List<File>) resource).iterator(); |
80 | 2637c9cd | Christos Stathis | trashFiles(iter, new Command() {
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81 | 7811b9d1 | Christos Stathis | @SuppressWarnings("unchecked") |
82 | 7811b9d1 | Christos Stathis | @Override
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83 | 2637c9cd | Christos Stathis | public void execute() { |
84 | 16e8478a | Christos Stathis | app.updateFolder(((List<File>) resource).get(0).getParent(), true, null); |
85 | 2637c9cd | Christos Stathis | } |
86 | 2637c9cd | Christos Stathis | }); |
87 | 81918908 | Christos Stathis | } |
88 | 81918908 | Christos Stathis | else if (resource instanceof Folder) { |
89 | 2637c9cd | Christos Stathis | final Folder toBeTrashed = (Folder) resource;
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90 | 2637c9cd | Christos Stathis | trashFolder(toBeTrashed, new Command() {
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91 | 2637c9cd | Christos Stathis | @Override
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92 | 2637c9cd | Christos Stathis | public void execute() { |
93 | 16e8478a | Christos Stathis | app.updateFolder(toBeTrashed.getParent(), true, null); |
94 | 2637c9cd | Christos Stathis | } |
95 | 2637c9cd | Christos Stathis | }); |
96 | a57faaf0 | Christos Stathis | |
97 | 81918908 | Christos Stathis | } |
98 | a57faaf0 | Christos Stathis | } |
99 | a57faaf0 | Christos Stathis | |
100 | 2637c9cd | Christos Stathis | private void trashFolder(final Folder f, final Command callback) { |
101 | 16e8478a | Christos Stathis | String path = "/" + Pithos.TRASH_CONTAINER + "/" + f.getPrefix(); |
102 | 7b28ae07 | Christos Stathis | PutRequest createFolder = new PutRequest(app.getApiPath(), app.getUsername(), path) {
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103 | 2637c9cd | Christos Stathis | @Override
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104 | 7811b9d1 | Christos Stathis | public void onSuccess(@SuppressWarnings("unused") Resource result) { |
105 | fd136d33 | Christos Stathis | GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), f.getOwner(), "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(f.getPrefix()), f) { |
106 | fd136d33 | Christos Stathis | |
107 | fd136d33 | Christos Stathis | @Override
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108 | fd136d33 | Christos Stathis | public void onSuccess(final Folder _f) { |
109 | fd136d33 | Christos Stathis | Iterator<File> iter = _f.getFiles().iterator(); |
110 | fd136d33 | Christos Stathis | trashFiles(iter, new Command() {
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111 | fd136d33 | Christos Stathis | @Override
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112 | fd136d33 | Christos Stathis | public void execute() { |
113 | fd136d33 | Christos Stathis | Iterator<Folder> iterf = _f.getSubfolders().iterator();
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114 | fd136d33 | Christos Stathis | trashSubfolders(iterf, new Command() {
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115 | 16e8478a | Christos Stathis | |
116 | 16e8478a | Christos Stathis | @Override
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117 | fd136d33 | Christos Stathis | public void execute() { |
118 | fd136d33 | Christos Stathis | DeleteRequest deleteFolder = new DeleteRequest(app.getApiPath(), _f.getOwner(), _f.getUri()) {
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119 | fd136d33 | Christos Stathis | |
120 | fd136d33 | Christos Stathis | @Override
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121 | fd136d33 | Christos Stathis | public void onSuccess(@SuppressWarnings("unused") Resource _result) { |
122 | fd136d33 | Christos Stathis | if (callback != null) |
123 | fd136d33 | Christos Stathis | callback.execute(); |
124 | fd136d33 | Christos Stathis | } |
125 | fd136d33 | Christos Stathis | |
126 | fd136d33 | Christos Stathis | @Override
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127 | fd136d33 | Christos Stathis | public void onError(Throwable t) { |
128 | fd136d33 | Christos Stathis | GWT.log("", t);
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129 | fd136d33 | Christos Stathis | if (t instanceof RestException) { |
130 | 340bf0d6 | Christos Stathis | if (((RestException) t).getHttpStatusCode() == Response.SC_NOT_FOUND)
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131 | 340bf0d6 | Christos Stathis | onSuccess(null);
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132 | 340bf0d6 | Christos Stathis | else
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133 | 340bf0d6 | Christos Stathis | app.displayError("Unable to delete folder: " + ((RestException) t).getHttpStatusText());
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134 | fd136d33 | Christos Stathis | } |
135 | fd136d33 | Christos Stathis | else
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136 | fd136d33 | Christos Stathis | app.displayError("System error unable to delete folder: "+t.getMessage());
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137 | fd136d33 | Christos Stathis | } |
138 | 9539e23d | Christos Stathis | |
139 | fd136d33 | Christos Stathis | @Override
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140 | fd136d33 | Christos Stathis | protected void onUnauthorized(Response response) { |
141 | fd136d33 | Christos Stathis | app.sessionExpired(); |
142 | fd136d33 | Christos Stathis | } |
143 | fd136d33 | Christos Stathis | }; |
144 | fd136d33 | Christos Stathis | deleteFolder.setHeader("X-Auth-Token", app.getToken());
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145 | fd136d33 | Christos Stathis | Scheduler.get().scheduleDeferred(deleteFolder); |
146 | 9539e23d | Christos Stathis | } |
147 | fd136d33 | Christos Stathis | }); |
148 | fd136d33 | Christos Stathis | } |
149 | fd136d33 | Christos Stathis | }); |
150 | fd136d33 | Christos Stathis | } |
151 | fd136d33 | Christos Stathis | |
152 | fd136d33 | Christos Stathis | @Override
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153 | fd136d33 | Christos Stathis | public void onError(Throwable t) { |
154 | fd136d33 | Christos Stathis | GWT.log("", t);
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155 | fd136d33 | Christos Stathis | if (t instanceof RestException) { |
156 | fd136d33 | Christos Stathis | app.displayError("Unable to get folder: " + ((RestException) t).getHttpStatusText());
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157 | fd136d33 | Christos Stathis | } |
158 | fd136d33 | Christos Stathis | else
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159 | fd136d33 | Christos Stathis | app.displayError("System error getting folder: " + t.getMessage());
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160 | fd136d33 | Christos Stathis | } |
161 | fd136d33 | Christos Stathis | |
162 | fd136d33 | Christos Stathis | @Override
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163 | fd136d33 | Christos Stathis | protected void onUnauthorized(Response response) { |
164 | fd136d33 | Christos Stathis | app.sessionExpired(); |
165 | fd136d33 | Christos Stathis | } |
166 | fd136d33 | Christos Stathis | }; |
167 | fd136d33 | Christos Stathis | getFolder.setHeader("X-Auth-Token", app.getToken());
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168 | fd136d33 | Christos Stathis | Scheduler.get().scheduleDeferred(getFolder); |
169 | 2637c9cd | Christos Stathis | } |
170 | 2637c9cd | Christos Stathis | |
171 | 2637c9cd | Christos Stathis | @Override
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172 | 2637c9cd | Christos Stathis | public void onError(Throwable t) { |
173 | 2637c9cd | Christos Stathis | GWT.log("", t);
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174 | 2637c9cd | Christos Stathis | if (t instanceof RestException) { |
175 | 2637c9cd | Christos Stathis | app.displayError("Unable to create folder:" + ((RestException) t).getHttpStatusText());
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176 | 2637c9cd | Christos Stathis | } |
177 | 2637c9cd | Christos Stathis | else
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178 | 2637c9cd | Christos Stathis | app.displayError("System error creating folder:" + t.getMessage());
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179 | 2637c9cd | Christos Stathis | } |
180 | 9539e23d | Christos Stathis | |
181 | 9539e23d | Christos Stathis | @Override
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182 | 9539e23d | Christos Stathis | protected void onUnauthorized(Response response) { |
183 | 9539e23d | Christos Stathis | app.sessionExpired(); |
184 | 9539e23d | Christos Stathis | } |
185 | 2637c9cd | Christos Stathis | }; |
186 | 7b28ae07 | Christos Stathis | createFolder.setHeader("X-Auth-Token", app.getToken());
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187 | 7b28ae07 | Christos Stathis | createFolder.setHeader("Accept", "*/*"); |
188 | 7b28ae07 | Christos Stathis | createFolder.setHeader("Content-Length", "0"); |
189 | 7b28ae07 | Christos Stathis | createFolder.setHeader("Content-Type", "application/folder"); |
190 | 7b28ae07 | Christos Stathis | Scheduler.get().scheduleDeferred(createFolder); |
191 | 2637c9cd | Christos Stathis | } |
192 | 2637c9cd | Christos Stathis | |
193 | fd136d33 | Christos Stathis | |
194 | fd136d33 | Christos Stathis | |
195 | 7811b9d1 | Christos Stathis | protected void trashFiles(final Iterator<File> iter, final Command callback) { |
196 | 81918908 | Christos Stathis | if (iter.hasNext()) {
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197 | 81918908 | Christos Stathis | File file = iter.next();
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198 | 7b28ae07 | Christos Stathis | String path = "/" + Pithos.TRASH_CONTAINER + "/" + file.getPath(); |
199 | 7b28ae07 | Christos Stathis | PutRequest trashFile = new PutRequest(app.getApiPath(), app.getUsername(), path) {
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200 | 81918908 | Christos Stathis | @Override
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201 | 7811b9d1 | Christos Stathis | public void onSuccess(@SuppressWarnings("unused") Resource result) { |
202 | 2637c9cd | Christos Stathis | trashFiles(iter, callback); |
203 | 81918908 | Christos Stathis | } |
204 | 81918908 | Christos Stathis | |
205 | 81918908 | Christos Stathis | @Override
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206 | 81918908 | Christos Stathis | public void onError(Throwable t) { |
207 | 81918908 | Christos Stathis | GWT.log("", t);
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208 | 81918908 | Christos Stathis | if (t instanceof RestException) { |
209 | a7c43f26 | Christos Stathis | app.displayError("Unable to copy file: " + ((RestException) t).getHttpStatusText());
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210 | 81918908 | Christos Stathis | } |
211 | 81918908 | Christos Stathis | else
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212 | a7c43f26 | Christos Stathis | app.displayError("System error unable to copy file: "+t.getMessage());
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213 | 81918908 | Christos Stathis | } |
214 | 9539e23d | Christos Stathis | |
215 | 9539e23d | Christos Stathis | @Override
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216 | 9539e23d | Christos Stathis | protected void onUnauthorized(Response response) { |
217 | 9539e23d | Christos Stathis | app.sessionExpired(); |
218 | 9539e23d | Christos Stathis | } |
219 | 81918908 | Christos Stathis | }; |
220 | 81918908 | Christos Stathis | trashFile.setHeader("X-Auth-Token", app.getToken());
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221 | 7b28ae07 | Christos Stathis | trashFile.setHeader("X-Move-From", file.getUri());
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222 | 81918908 | Christos Stathis | Scheduler.get().scheduleDeferred(trashFile); |
223 | 81918908 | Christos Stathis | } |
224 | 7b28ae07 | Christos Stathis | else if (callback != null) { |
225 | 2637c9cd | Christos Stathis | callback.execute(); |
226 | 2637c9cd | Christos Stathis | } |
227 | 2637c9cd | Christos Stathis | } |
228 | 2637c9cd | Christos Stathis | |
229 | 7811b9d1 | Christos Stathis | protected void trashSubfolders(final Iterator<Folder> iter, final Command callback) { |
230 | 2637c9cd | Christos Stathis | if (iter.hasNext()) {
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231 | 2637c9cd | Christos Stathis | final Folder f = iter.next();
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232 | fd136d33 | Christos Stathis | trashFolder(f, new Command() {
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233 | fd136d33 | Christos Stathis | |
234 | fd136d33 | Christos Stathis | @Override
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235 | fd136d33 | Christos Stathis | public void execute() { |
236 | fd136d33 | Christos Stathis | trashSubfolders(iter, callback); |
237 | fd136d33 | Christos Stathis | } |
238 | fd136d33 | Christos Stathis | }); |
239 | 2637c9cd | Christos Stathis | } |
240 | 16e8478a | Christos Stathis | else {
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241 | 16e8478a | Christos Stathis | app.updateTrash(false, callback);
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242 | 81918908 | Christos Stathis | } |
243 | 81918908 | Christos Stathis | } |
244 | a57faaf0 | Christos Stathis | } |