2 * Copyright 2011 GRNET S.A. All rights reserved.
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4 * Redistribution and use in source and binary forms, with or
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5 * without modification, are permitted provided that the following
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6 * conditions are met:
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8 * 1. Redistributions of source code must retain the above
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9 * copyright notice, this list of conditions and the following
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12 * 2. Redistributions in binary form must reproduce the above
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13 * copyright notice, this list of conditions and the following
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14 * disclaimer in the documentation and/or other materials
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15 * provided with the distribution.
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17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 * POSSIBILITY OF SUCH DAMAGE.
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30 * The views and conclusions contained in the software and
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31 * documentation are those of the authors and should not be
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32 * interpreted as representing official policies, either expressed
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33 * or implied, of GRNET S.A.
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35 package gr.grnet.pithos.web.client;
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37 import com.google.gwt.core.client.Scheduler;
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38 import com.google.gwt.event.dom.client.KeyDownEvent;
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39 import com.google.gwt.user.client.Command;
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40 import com.google.gwt.user.client.Event;
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41 import gr.grnet.pithos.web.client.foldertree.File;
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42 import gr.grnet.pithos.web.client.foldertree.Folder;
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43 import gr.grnet.pithos.web.client.foldertree.Resource;
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44 import gr.grnet.pithos.web.client.rest.PostCommand;
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45 import gr.grnet.pithos.web.client.rest.PutRequest;
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46 import gr.grnet.pithos.web.client.rest.RestException;
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47 import gr.grnet.pithos.web.client.rest.resource.RestResourceWrapper;
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49 import com.google.gwt.core.client.GWT;
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50 import com.google.gwt.dom.client.NativeEvent;
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51 import com.google.gwt.event.dom.client.ClickEvent;
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52 import com.google.gwt.event.dom.client.ClickHandler;
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53 import com.google.gwt.event.dom.client.KeyCodes;
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54 import com.google.gwt.http.client.URL;
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55 import com.google.gwt.i18n.client.DateTimeFormat;
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56 import com.google.gwt.user.client.DeferredCommand;
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57 import com.google.gwt.user.client.Event.NativePreviewEvent;
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58 import com.google.gwt.user.client.ui.Button;
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59 import com.google.gwt.user.client.ui.CheckBox;
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60 import com.google.gwt.user.client.ui.DecoratedTabPanel;
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61 import com.google.gwt.user.client.ui.DialogBox;
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62 import com.google.gwt.user.client.ui.FlexTable;
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63 import com.google.gwt.user.client.ui.HasHorizontalAlignment;
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64 import com.google.gwt.user.client.ui.HorizontalPanel;
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65 import com.google.gwt.user.client.ui.Label;
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66 import com.google.gwt.user.client.ui.TabPanel;
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67 import com.google.gwt.user.client.ui.TextBox;
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68 import com.google.gwt.user.client.ui.VerticalPanel;
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69 import java.util.Iterator;
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72 * The 'Folder properties' dialog box implementation.
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74 public class FolderPropertiesDialog extends DialogBox {
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78 private CheckBox readForAll;
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81 * The widget that holds the folderName of the folder.
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83 private TextBox folderName = new TextBox();
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86 * A flag that denotes whether the dialog will be used to create or modify a
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89 private final boolean create;
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91 final Folder folder;
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93 final TabPanel inner;
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96 * The widget's constructor.
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98 public FolderPropertiesDialog(GSS app, boolean _create, Folder selected) {
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100 setAnimationEnabled(true);
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102 // Enable IE selection for the dialog (must disable it upon closing it)
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103 app.enableIESelection();
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109 // Use this opportunity to set the dialog's caption.
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111 setText("Create folder");
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113 setText("Folder properties");
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115 // Outer contains inner and buttons
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116 VerticalPanel outer = new VerticalPanel();
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117 // Inner contains generalPanel and permPanel
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118 inner = new DecoratedTabPanel();
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119 inner.setAnimationEnabled(true);
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120 VerticalPanel generalPanel = new VerticalPanel();
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121 VerticalPanel permPanel = new VerticalPanel();
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122 final HorizontalPanel permForAll = new HorizontalPanel();
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123 final HorizontalPanel pathPanel = new HorizontalPanel();
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124 HorizontalPanel buttons = new HorizontalPanel();
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125 HorizontalPanel permButtons = new HorizontalPanel();
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127 inner.add(generalPanel, "General");
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129 inner.add(permPanel, "Sharing");
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130 inner.selectTab(0);
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132 FlexTable generalTable = new FlexTable();
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133 generalTable.setText(0, 0, "Name");
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134 generalTable.setText(1, 0, "Parent");
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135 generalTable.setText(2, 0, "Creator");
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136 generalTable.setText(3, 0, "Last modified");
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137 folderName.setText(create ? "" : folder.getName());
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138 folderName.setReadOnly(folder.isContainer());
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139 generalTable.setWidget(0, 1, folderName);
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142 generalTable.setText(1, 1, folder.getName());
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144 generalTable.setText(1, 1, folder.getPrefix());
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145 generalTable.setText(2, 1, "");
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146 DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a");
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147 if(folder.getLastModified() != null)
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148 generalTable.setText(3, 1, formatter.format(folder.getLastModified()));
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149 generalTable.getFlexCellFormatter().setStyleName(0, 0, "props-labels");
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150 generalTable.getFlexCellFormatter().setStyleName(1, 0, "props-labels");
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151 generalTable.getFlexCellFormatter().setStyleName(2, 0, "props-labels");
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152 generalTable.getFlexCellFormatter().setStyleName(3, 0, "props-labels");
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153 generalTable.getFlexCellFormatter().setStyleName(0, 1, "props-values");
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154 generalTable.getFlexCellFormatter().setStyleName(1, 1, "props-values");
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155 generalTable.getFlexCellFormatter().setStyleName(2, 1, "props-values");
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156 generalTable.getFlexCellFormatter().setStyleName(3, 1, "props-values");
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157 generalTable.setCellSpacing(4);
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159 // Create the 'Create/Update' button, along with a listener that hides the dialog
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160 // when the button is clicked and quits the application.
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163 okLabel = "Create";
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165 okLabel = "Update";
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166 Button ok = new Button(okLabel, new ClickHandler() {
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168 public void onClick(ClickEvent event) {
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169 createOrUpdateFolder();
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174 buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER);
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175 // Create the 'Cancel' button, along with a listener that hides the
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177 // when the button is clicked.
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178 Button cancel = new Button("Cancel", new ClickHandler() {
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180 public void onClick(ClickEvent event) {
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184 buttons.add(cancel);
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185 buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);
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186 buttons.setSpacing(8);
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187 buttons.addStyleName("pithos-TabPanelBottom");
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189 generalPanel.add(generalTable);
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193 outer.add(buttons);
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194 outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER);
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195 outer.addStyleName("pithos-TabPanelBottom");
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200 folderName.setFocus(true);
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202 ok.setFocus(true);*/
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206 public void center() {
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208 folderName.setFocus(true);
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212 protected void onPreviewNativeEvent(NativePreviewEvent preview) {
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213 super.onPreviewNativeEvent(preview);
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215 NativeEvent evt = preview.getNativeEvent();
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216 if (evt.getType().equals(KeyDownEvent.getType().getName()))
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217 // Use the popup's key preview hooks to close the dialog when either
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218 // enter or escape is pressed.
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219 switch (evt.getKeyCode()) {
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220 case KeyCodes.KEY_ENTER:
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222 createOrUpdateFolder();
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224 case KeyCodes.KEY_ESCAPE:
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232 * Enables IE selection prevention and hides the dialog
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233 * (we disable the prevention on creation of the dialog)
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235 public void closeDialog() {
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236 app.preventIESelection();
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241 * Generate an RPC request to create a new folder.
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243 private void createFolder() {
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244 String name = folderName.getText();
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245 String prefix = folder.getPrefix();
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246 String path = app.getApiPath() + app.getUsername() + "/" + folder.getContainer() + "/" + (prefix.length() == 0 ? "" : prefix + "/") + name;
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247 PutRequest createFolder = new PutRequest(path) {
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249 public void onSuccess(Resource result) {
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250 app.updateFolder(folder);
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254 public void onError(Throwable t) {
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256 if (t instanceof RestException) {
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257 app.displayError("Unable to create folder:" + ((RestException) t).getHttpStatusText());
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260 app.displayError("System error creating folder:" + t.getMessage());
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263 createFolder.setHeader("X-Auth-Token", app.getToken());
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264 createFolder.setHeader("Accept", "*/*");
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265 createFolder.setHeader("Content-Length", "0");
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266 createFolder.setHeader("Content-Type", "application/folder");
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267 Scheduler.get().scheduleDeferred(createFolder);
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271 * Upon closing the dialog by clicking OK or pressing ENTER this method does
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272 * the actual work of modifying folder properties or creating a new Folder
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273 * depending on the value of the create field
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275 private void createOrUpdateFolder() {
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283 private void updateFolder() {
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284 // permList.updatePermissionsAccordingToInput();
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285 // Set<PermissionHolder> perms = permList.getPermissions();
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286 // JSONObject json = new JSONObject();
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287 // if(!folder.getName().equals(folderName.getText()))
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288 // json.put("name", new JSONString(folderName.getText()));
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289 // //only update the read for all perm if the user is the owner
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290 // if (readForAll.getValue() != folder.isReadForAll())
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291 // if (folder.getOwner().equals(app.getCurrentUserResource().getUsername()))
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292 // json.put("readForAll", JSONBoolean.getInstance(readForAll.getValue()));
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293 // if (permList.hasChanges()) {
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294 // JSONArray perma = new JSONArray();
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296 // for(PermissionHolder p : perms){
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297 // JSONObject po = new JSONObject();
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298 // if(p.getUser() != null)
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299 // po.put("user", new JSONString(p.getUser()));
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300 // if(p.getGroup() != null)
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301 // po.put("group", new JSONString(p.getGroup()));
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302 // po.put("read", JSONBoolean.getInstance(p.isRead()));
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303 // po.put("write", JSONBoolean.getInstance(p.isWrite()));
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304 // po.put("modifyACL", JSONBoolean.getInstance(p.isModifyACL()));
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305 // perma.set(i,po);
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308 // json.put("permissions", perma);
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309 // GWT.log(json.toString(), null);
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311 // PostCommand ep = new PostCommand(folder.getUri()+"?update=", json.toString(), 200){
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314 // public void onComplete() {
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317 // if(getPostBody() != null && !"".equals(getPostBody().trim())){
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320 // FolderResource fres = ((RestResourceWrapper) app.getTreeView().getSelection()).getResource();
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321 // String initialPath = fres.getUri();
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322 // String newPath = getPostBody().trim();
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323 // fres.setUri(newPath);
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324 // ((RestResourceWrapper) app.getTreeView().getSelection()).getResource().setUri(newPath);
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325 // ((RestResourceWrapper) app.getTreeView().getSelection()).setUri(newPath);
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326 // app.getTreeView().updateNodeChildren(fres.getParentURI());
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327 // if (permList.hasChanges()) {
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328 // app.getTreeView().updateMySharedNode();
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331 // if(folderItem.getParentItem() != null && ((DnDTreeItem)folderItem.getParentItem()).getFolderResource() != null){
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332 // ((DnDTreeItem)folderItem.getParentItem()).getFolderResource().removeSubfolderPath(initialPath);
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333 // ((DnDTreeItem)folderItem.getParentItem()).getFolderResource().getSubfolderPaths().add(newPath);
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336 // //app.getFolders().updateFolder( (DnDTreeItem) app.getFolders().getCurrent());
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338 // app.get().showFileList(true);
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342 // public void onError(Throwable t) {
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344 // if(t instanceof RestException){
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345 // int statusCode = ((RestException)t).getHttpStatusCode();
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346 // if(statusCode == 405)
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347 // app.displayError("You don't have the necessary permissions or" +
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348 // " a folder with same name already exists");
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349 // else if(statusCode == 404)
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350 // app.displayError("Resource not found, or user specified in sharing does not exist");
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352 // app.displayError("Unable to update folder: "+((RestException)t).getHttpStatusText());
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355 // app.displayError("System error moifying file: "+t.getMessage());
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357 // //app.getFolders().updateFolder( (DnDTreeItem) app.getFolders().getCurrent());
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360 // DeferredCommand.addCommand(ep);
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361 final String newName = folderName.getText();
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362 if (!folder.isContainer() && !folder.getName().equals(newName)) {
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363 final String path = app.getApiPath() + app.getUsername() + folder.getParent().getUri() + "/" + newName;
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364 PutRequest newFolder = new PutRequest(path) {
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366 public void onSuccess(Resource result) {
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367 Iterator<File> iter = folder.getFiles().iterator();
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368 app.copyFiles(iter, folder.getParent().getUri() + "/" + newName, new Command() {
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370 public void execute() {
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371 Iterator<Folder> iterf = folder.getSubfolders().iterator();
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372 app.copySubfolders(iterf, folder.getParent().getUri() + "/" + newName, new Command() {
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374 public void execute() {
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375 app.deleteFolder(folder);
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376 app.updateFolder(folder.getParent());
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384 public void onError(Throwable t) {
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386 if(t instanceof RestException){
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387 app.displayError("Unable to update folder: " + ((RestException) t).getHttpStatusText());
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390 app.displayError("System error modifying folder: " + t.getMessage());
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393 newFolder.setHeader("X-Auth-Token", app.getToken());
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394 newFolder.setHeader("Content-Type", "application/folder");
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395 newFolder.setHeader("Accept", "*/*");
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396 newFolder.setHeader("Content-Length", "0");
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397 Scheduler.get().scheduleDeferred(newFolder);
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401 public void selectTab(int _tab) {
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402 inner.selectTab(_tab);
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