code.grnet.gr Git - pithos/blob - src/gr/ebs/gss/client/FilePropertiesDialog.java

   1 /*\r
   2  * Copyright 2007, 2008, 2009 Electronic Business Systems Ltd.\r
   3  *\r
   4  * This file is part of GSS.\r
   5  *\r
   6  * GSS is free software: you can redistribute it and/or modify\r
   7  * it under the terms of the GNU General Public License as published by\r
   8  * the Free Software Foundation, either version 3 of the License, or\r
   9  * (at your option) any later version.\r
  10  *\r
  11  * GSS is distributed in the hope that it will be useful,\r
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14  * GNU General Public License for more details.\r
  15  *\r
  16  * You should have received a copy of the GNU General Public License\r
  17  * along with GSS.  If not, see <http://www.gnu.org/licenses/>.\r
  18  */\r
  19 package gr.ebs.gss.client;\r
  20 \r
  21 import gr.ebs.gss.client.rest.GetCommand;\r
  22 import gr.ebs.gss.client.rest.PostCommand;\r
  23 import gr.ebs.gss.client.rest.RestException;\r
  24 import gr.ebs.gss.client.rest.resource.FileResource;\r
  25 import gr.ebs.gss.client.rest.resource.GroupResource;\r
  26 import gr.ebs.gss.client.rest.resource.PermissionHolder;\r
  27 import gr.ebs.gss.client.rest.resource.TagsResource;\r
  28 \r
  29 import java.util.Iterator;\r
  30 import java.util.List;\r
  31 import java.util.Set;\r
  32 \r
  33 import com.google.gwt.core.client.GWT;\r
  34 import com.google.gwt.i18n.client.DateTimeFormat;\r
  35 import com.google.gwt.json.client.JSONArray;\r
  36 import com.google.gwt.json.client.JSONBoolean;\r
  37 import com.google.gwt.json.client.JSONObject;\r
  38 import com.google.gwt.json.client.JSONString;\r
  39 import com.google.gwt.user.client.Command;\r
  40 import com.google.gwt.user.client.DeferredCommand;\r
  41 import com.google.gwt.user.client.ui.AbstractImagePrototype;\r
  42 import com.google.gwt.user.client.ui.Button;\r
  43 import com.google.gwt.user.client.ui.CheckBox;\r
  44 import com.google.gwt.user.client.ui.ClickListener;\r
  45 import com.google.gwt.user.client.ui.DialogBox;\r
  46 import com.google.gwt.user.client.ui.DisclosurePanel;\r
  47 import com.google.gwt.user.client.ui.FlexTable;\r
  48 import com.google.gwt.user.client.ui.FlowPanel;\r
  49 import com.google.gwt.user.client.ui.FocusPanel;\r
  50 import com.google.gwt.user.client.ui.HTML;\r
  51 import com.google.gwt.user.client.ui.HasHorizontalAlignment;\r
  52 import com.google.gwt.user.client.ui.HorizontalPanel;\r
  53 import com.google.gwt.user.client.ui.KeyboardListener;\r
  54 import com.google.gwt.user.client.ui.Label;\r
  55 import com.google.gwt.user.client.ui.TabPanel;\r
  56 import com.google.gwt.user.client.ui.TextBox;\r
  57 import com.google.gwt.user.client.ui.VerticalPanel;\r
  58 import com.google.gwt.user.client.ui.Widget;\r
  59 \r
  60 /**\r
  61  * The 'File properties' dialog box implementation.\r
  62  *\r
  63  * @author past\r
  64  */\r
  65 public class FilePropertiesDialog extends DialogBox {\r
  66 \r
  67         final PermissionsList permList;\r
  68 \r
  69         private CheckBox readForAll;\r
  70 \r
  71         /**\r
  72          * An image bundle for this widgets images.\r
  73          */\r
  74         public interface Images extends MessagePanel.Images {\r
  75 \r
  76                 @Resource("gr/ebs/gss/resources/edit_user.png")\r
  77                 AbstractImagePrototype permUser();\r
  78 \r
  79                 @Resource("gr/ebs/gss/resources/groupevent.png")\r
  80                 AbstractImagePrototype permGroup();\r
  81 \r
  82                 @Resource("gr/ebs/gss/resources/editdelete.png")\r
  83                 AbstractImagePrototype delete();\r
  84 \r
  85                 @Resource("gr/ebs/gss/resources/db_update.png")\r
  86                 AbstractImagePrototype restore();\r
  87 \r
  88                 @Resource("gr/ebs/gss/resources/folder_inbox.png")\r
  89                 AbstractImagePrototype download();\r
  90         }\r
  91 \r
  92         /**\r
  93          * The widget that holds the name of the file.\r
  94          */\r
  95         private TextBox name = new TextBox();\r
  96 \r
  97         /**\r
  98          * Text box with the tags associated with the file\r
  99          */\r
 100         private TextBox tags = new TextBox();\r
 101 \r
 102         /**\r
 103          * A FlowPanel with all user tags\r
 104          */\r
 105         private FlowPanel allTagsContent;\r
 106 \r
 107         private final CheckBox versioned = new CheckBox();\r
 108 \r
 109         final FileResource file;\r
 110 \r
 111         String initialTagText;\r
 112 \r
 113         final TabPanel inner;\r
 114 \r
 115         /**\r
 116          * The widget's constructor.\r
 117          *\r
 118          * @param images the dialog's ImageBundle\r
 119          * @param groups\r
 120          * @param bodies\r
 121          */\r
 122         public FilePropertiesDialog(final Images images, final List<GroupResource> groups, List<FileResource> bodies) {\r
 123 \r
 124                 // Enable IE selection for the dialog (must disable it upon closing it)\r
 125                 GSS.enableIESelection();\r
 126 \r
 127                 // Set the dialog's caption.\r
 128                 setText("File properties");\r
 129                 setAnimationEnabled(true);\r
 130                 file = (FileResource) GSS.get().getCurrentSelection();\r
 131                 permList = new PermissionsList(images, file.getPermissions(), file.getOwner());\r
 132 \r
 133                 // Outer contains inner and buttons.\r
 134                 final VerticalPanel outer = new VerticalPanel();\r
 135                 final FocusPanel focusPanel = new FocusPanel(outer);\r
 136                 // Inner contains generalPanel and permPanel.\r
 137                 inner = new TabPanel();\r
 138                 final VerticalPanel generalPanel = new VerticalPanel();\r
 139                 final VerticalPanel permPanel = new VerticalPanel();\r
 140                 final HorizontalPanel buttons = new HorizontalPanel();\r
 141                 final HorizontalPanel permButtons = new HorizontalPanel();\r
 142                 final HorizontalPanel permForAll = new HorizontalPanel();\r
 143                 final HorizontalPanel pathPanel = new HorizontalPanel();\r
 144                 final VerticalPanel verPanel = new VerticalPanel();\r
 145                 final HorizontalPanel vPanel = new HorizontalPanel();\r
 146                 final HorizontalPanel vPanel2 = new HorizontalPanel();\r
 147 \r
 148                 versioned.setChecked(file.isVersioned());\r
 149                 inner.add(generalPanel, "General");\r
 150                 inner.add(permPanel, "Sharing");\r
 151                 inner.add(verPanel, "Versions");\r
 152                 inner.selectTab(0);\r
 153 \r
 154                 final FlexTable generalTable = new FlexTable();\r
 155                 generalTable.setText(0, 0, "Name");\r
 156                 generalTable.setText(1, 0, "Folder");\r
 157                 generalTable.setText(2, 0, "Owner");\r
 158                 generalTable.setText(3, 0, "Date");\r
 159                 generalTable.setText(4, 0, "Tags");\r
 160                 name.setText(file.getName());\r
 161                 generalTable.setWidget(0, 1, name);\r
 162                 if(file.getFolderName() != null)\r
 163                         generalTable.setText(1, 1, file.getFolderName());\r
 164                 else\r
 165                         generalTable.setText(1, 1, "-");\r
 166                 generalTable.setText(2, 1, file.getOwner());\r
 167                 final DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a");\r
 168                 generalTable.setText(3, 1, formatter.format(file.getCreationDate()));\r
 169                 // Get the tags.\r
 170                 StringBuffer tagsBuffer = new StringBuffer();\r
 171                 Iterator i = file.getTags().iterator();\r
 172                 while (i.hasNext()) {\r
 173                         String tag = (String) i.next();\r
 174                         tagsBuffer.append(tag).append(", ");\r
 175                 }\r
 176                 if (tagsBuffer.length() > 1)\r
 177                         tagsBuffer.delete(tagsBuffer.length() - 2, tagsBuffer.length() - 1);\r
 178                 initialTagText = tagsBuffer.toString();\r
 179                 tags.setText(initialTagText);\r
 180                 generalTable.setWidget(4, 1, tags);\r
 181                 generalTable.getFlexCellFormatter().setStyleName(0, 0, "props-labels");\r
 182                 generalTable.getFlexCellFormatter().setStyleName(1, 0, "props-labels");\r
 183                 generalTable.getFlexCellFormatter().setStyleName(2, 0, "props-labels");\r
 184                 generalTable.getFlexCellFormatter().setStyleName(3, 0, "props-labels");\r
 185                 generalTable.getFlexCellFormatter().setStyleName(4, 0, "props-labels");\r
 186                 generalTable.getFlexCellFormatter().setStyleName(0, 1, "props-values");\r
 187                 generalTable.getFlexCellFormatter().setStyleName(1, 1, "props-values");\r
 188                 generalTable.getFlexCellFormatter().setStyleName(2, 1, "props-values");\r
 189                 generalTable.getFlexCellFormatter().setStyleName(3, 1, "props-values");\r
 190                 generalTable.getFlexCellFormatter().setStyleName(4, 1, "props-values");\r
 191                 generalTable.setCellSpacing(4);\r
 192 \r
 193                 // Create the 'OK' button, along with a listener that hides the dialog\r
 194                 // when the button is clicked.\r
 195                 final Button ok = new Button("OK", new ClickListener() {\r
 196 \r
 197                         public void onClick(Widget sender) {\r
 198                                 accept();\r
 199                                 closeDialog();\r
 200                         }\r
 201                 });\r
 202                 buttons.add(ok);\r
 203                 buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER);\r
 204                 // Create the 'Cancel' button, along with a listener that hides the\r
 205                 // dialog when the button is clicked.\r
 206                 final Button cancel = new Button("Cancel", new ClickListener() {\r
 207 \r
 208                         public void onClick(Widget sender) {\r
 209                                 closeDialog();\r
 210                         }\r
 211                 });\r
 212                 buttons.add(cancel);\r
 213                 buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);\r
 214                 buttons.setSpacing(8);\r
 215                 buttons.addStyleName("gwt-TabPanelBottom");\r
 216 \r
 217                 generalPanel.add(generalTable);\r
 218 \r
 219                 // Asynchronously retrieve the tags defined by this user.\r
 220                 DeferredCommand.addCommand(new Command() {\r
 221 \r
 222                         public void execute() {\r
 223                                 updateTags();\r
 224                         }\r
 225                 });\r
 226 \r
 227                 DisclosurePanel allTags = new DisclosurePanel("All tags");\r
 228                 allTagsContent = new FlowPanel();\r
 229                 allTags.setContent(allTagsContent);\r
 230                 generalPanel.add(allTags);\r
 231                 generalPanel.setSpacing(4);\r
 232 \r
 233                 final Button add = new Button("Add Group", new ClickListener() {\r
 234 \r
 235                         public void onClick(Widget sender) {\r
 236                                 PermissionsAddDialog dlg = new PermissionsAddDialog(groups, permList, false);\r
 237                                 dlg.center();\r
 238                         }\r
 239                 });\r
 240                 permButtons.add(add);\r
 241                 permButtons.setCellHorizontalAlignment(add, HasHorizontalAlignment.ALIGN_CENTER);\r
 242 \r
 243                 final Button addUser = new Button("Add User", new ClickListener() {\r
 244 \r
 245                         public void onClick(Widget sender) {\r
 246                                 PermissionsAddDialog dlg = new PermissionsAddDialog(groups, permList, true);\r
 247                                 dlg.center();\r
 248                         }\r
 249                 });\r
 250                 permButtons.add(addUser);\r
 251                 permButtons.setCellHorizontalAlignment(addUser, HasHorizontalAlignment.ALIGN_CENTER);\r
 252 \r
 253                 permButtons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);\r
 254                 permButtons.setSpacing(8);\r
 255                 permButtons.addStyleName("gwt-TabPanelBottom");\r
 256 \r
 257                 final Label readForAllNote = new Label("When this option is enabled, the file will be readable" +\r
 258                                         " by everyone. By checking this option, you are certifying that you have the right to " +\r
 259                                         "distribute this file and that it does not violate the Terms of Use.", true);\r
 260                 readForAllNote.setVisible(false);\r
 261                 readForAllNote.setStylePrimaryName("gss-readForAllNote");\r
 262 \r
 263                 readForAll = new CheckBox();\r
 264                 readForAll.setChecked(file.isReadForAll());\r
 265                 readForAll.addClickListener(new ClickListener() {\r
 266 \r
 267                         public void onClick(Widget sender) {\r
 268                                 if (readForAll.isChecked()) {\r
 269                                         readForAllNote.setVisible(true);\r
 270                                         pathPanel.setVisible(true);\r
 271                                 }\r
 272                                 else {\r
 273                                         readForAllNote.setVisible(false);\r
 274                                         pathPanel.setVisible(false);\r
 275                                 }\r
 276                         }\r
 277 \r
 278                 });\r
 279 \r
 280                 permPanel.add(permList);\r
 281                 permPanel.add(permButtons);\r
 282                 // Only show the read for all permission if the user is the owner.\r
 283                 if (file.getOwner().equals(GSS.get().getCurrentUserResource().getUsername())) {\r
 284                         permForAll.add(new Label("Make Public"));\r
 285                         permForAll.add(readForAll);\r
 286                         permForAll.setSpacing(8);\r
 287                         permForAll.addStyleName("gwt-TabPanelBottom");\r
 288                         permForAll.add(readForAllNote);\r
 289                         permPanel.add(permForAll);\r
 290                 }\r
 291 \r
 292                 TextBox path = new TextBox();\r
 293                 path.setWidth("100%");\r
 294                 path.addClickListener(new ClickListener () {\r
 295 \r
 296                         public void onClick(Widget sender) {\r
 297                                 GSS.enableIESelection();\r
 298                                 ((TextBox) sender).selectAll();\r
 299                                 GSS.preventIESelection();\r
 300                         }\r
 301 \r
 302                 });\r
 303                 path.setText(file.getUri());\r
 304                 path.setTitle("Use this URI for sharing this file with the world (crtl-C/cmd-C to copy to system clipboard)");\r
 305                 path.setWidth("100%");\r
 306                 path.setReadOnly(true);\r
 307                 pathPanel.setWidth("100%");\r
 308                 pathPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);\r
 309                 pathPanel.add(new Label("Sharing URI"));\r
 310                 pathPanel.setSpacing(8);\r
 311                 pathPanel.addStyleName("gwt-TabPanelBottom");\r
 312                 pathPanel.add(path);\r
 313                 pathPanel.setVisible(file.isReadForAll());\r
 314                 permPanel.add(pathPanel);\r
 315 \r
 316                 VersionsList verList = new VersionsList(this, images, bodies);\r
 317                 verPanel.add(verList);\r
 318 \r
 319                 vPanel.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);\r
 320                 vPanel.setSpacing(8);\r
 321                 vPanel.addStyleName("gwt-TabPanelBottom");\r
 322                 vPanel.add(new Label("Versioned"));\r
 323 \r
 324                 vPanel.add(versioned);\r
 325                 verPanel.add(vPanel);\r
 326                 vPanel2.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);\r
 327                 vPanel2.setSpacing(8);\r
 328                 vPanel2.addStyleName("gwt-TabPanelBottom");\r
 329                 Button removeVersionsButton = new Button(images.delete().getHTML(), new ClickListener() {\r
 330 \r
 331                         public void onClick(Widget sender) {\r
 332                                 ConfirmationDialog confirm = new ConfirmationDialog("Really " +\r
 333                                                 "remove all previous versions?", "Remove") {\r
 334 \r
 335                                         @Override\r
 336                                         public void cancel() {\r
 337                                         }\r
 338 \r
 339                                         @Override\r
 340                                         public void confirm() {\r
 341                                                 FilePropertiesDialog.this.closeDialog();\r
 342                                                 removeAllOldVersions();\r
 343                                         }\r
 344 \r
 345                                 };\r
 346                                 confirm.center();\r
 347                         }\r
 348 \r
 349                 });\r
 350                 HTML removeAllVersion = new HTML("<span>Remove all previous versions?</span>");\r
 351                 vPanel2.add(removeAllVersion);\r
 352                 vPanel2.add(removeVersionsButton);\r
 353                 verPanel.add(vPanel2);\r
 354                 if(!file.isVersioned())\r
 355                         vPanel2.setVisible(false);\r
 356                 outer.add(inner);\r
 357                 outer.add(buttons);\r
 358                 outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER);\r
 359                 outer.addStyleName("gwt-TabPanelBottom");\r
 360 \r
 361                 focusPanel.setFocus(true);\r
 362                 setWidget(outer);\r
 363         }\r
 364 \r
 365         /**\r
 366          * Retrieves all user tags from the server and updates the FlowPanel\r
 367          *\r
 368          * @param userId\r
 369          */\r
 370         private void updateTags() {\r
 371                 GetCommand<TagsResource> tc = new GetCommand<TagsResource>(TagsResource.class, GSS.get().getCurrentUserResource().getTagsPath()) {\r
 372 \r
 373                         @Override\r
 374                         public void onComplete() {\r
 375                                 allTagsContent.clear();\r
 376                                 TagsResource tagr = getResult();\r
 377                                 List<String> userTags = tagr.getTags();\r
 378                                 Iterator t = userTags.iterator();\r
 379                                 while (t.hasNext()) {\r
 380                                         final Button tag = new Button((String) t.next(), new ClickListener() {\r
 381 \r
 382                                                 public void onClick(Widget sender) {\r
 383                                                         String existing = tags.getText();\r
 384                                                         String newTag = ((Button) sender).getText().trim();\r
 385                                                         // insert the new tag only if it is not in the list\r
 386                                                         // already\r
 387                                                         if (existing.indexOf(newTag + ",") == -1 && !existing.trim().endsWith(newTag))\r
 388                                                                 tags.setText(existing.trim() + (existing.length() > 0 ? ", " : "") + newTag);\r
 389                                                 }\r
 390                                         });\r
 391                                         allTagsContent.add(tag);\r
 392                                 }\r
 393                         }\r
 394 \r
 395                         @Override\r
 396                         public void onError(Throwable t) {\r
 397                                 GWT.log("", t);\r
 398                                 GSS.get().displayError("Unable to fetch user tags");\r
 399                         }\r
 400                 };\r
 401                 DeferredCommand.addCommand(tc);\r
 402 \r
 403         }\r
 404 \r
 405         @Override\r
 406         @SuppressWarnings("fallthrough")\r
 407         public boolean onKeyDownPreview(char key, int modifiers) {\r
 408                 // Use the popup's key preview hooks to close the dialog when either\r
 409                 // enter or escape is pressed.\r
 410                 switch (key) {\r
 411                         case KeyboardListener.KEY_ENTER:\r
 412                                 accept();\r
 413                         case KeyboardListener.KEY_ESCAPE:\r
 414                                 closeDialog();\r
 415                                 break;\r
 416                 }\r
 417 \r
 418                 return true;\r
 419         }\r
 420 \r
 421         /**\r
 422          * Accepts any change and updates the file\r
 423          *\r
 424          * @param userId\r
 425          */\r
 426         private void accept() {\r
 427                 permList.updatePermissionsAccordingToInput();\r
 428                 Set<PermissionHolder> perms = permList.getPermissions();\r
 429                 JSONObject json = new JSONObject();\r
 430                 if (!name.getText().equals(file.getName()))\r
 431                         json.put("name", new JSONString(name.getText()));\r
 432                 if (versioned.isChecked() != file.isVersioned())\r
 433                         json.put("versioned", JSONBoolean.getInstance(versioned.isChecked()));\r
 434                 //only update the read for all perm if the user is the owner\r
 435                 if (readForAll.isChecked() != file.isReadForAll())\r
 436                         if (file.getOwner().equals(GSS.get().getCurrentUserResource().getUsername()))\r
 437                                 json.put("readForAll", JSONBoolean.getInstance(readForAll.isChecked()));\r
 438                 int i = 0;\r
 439                 if (permList.hasChanges()) {\r
 440                         GWT.log("Permissions change", null);\r
 441                         JSONArray perma = new JSONArray();\r
 442 \r
 443                         for (PermissionHolder p : perms) {\r
 444                                 JSONObject po = new JSONObject();\r
 445                                 if (p.getUser() != null)\r
 446                                         po.put("user", new JSONString(p.getUser()));\r
 447                                 if (p.getGroup() != null)\r
 448                                         po.put("group", new JSONString(p.getGroup()));\r
 449                                 po.put("read", JSONBoolean.getInstance(p.isRead()));\r
 450                                 po.put("write", JSONBoolean.getInstance(p.isWrite()));\r
 451                                 po.put("modifyACL", JSONBoolean.getInstance(p.isModifyACL()));\r
 452                                 perma.set(i, po);\r
 453                                 i++;\r
 454                         }\r
 455                         json.put("permissions", perma);\r
 456                 }\r
 457                 JSONArray taga = new JSONArray();\r
 458                 i = 0;\r
 459                 if (!tags.getText().equals(initialTagText)) {\r
 460                         String[] tagset = tags.getText().split(",");\r
 461                         for (String t : tagset) {\r
 462                                 JSONString to = new JSONString(t);\r
 463                                 taga.set(i, to);\r
 464                                 i++;\r
 465                         }\r
 466                         json.put("tags", taga);\r
 467                 }\r
 468                 String jsonString = json.toString();\r
 469                 if(jsonString.equals("{}")){\r
 470                         GWT.log("NO CHANGES", null);\r
 471                         return;\r
 472                 }\r
 473                 PostCommand cf = new PostCommand(file.getUri() + "?update=", jsonString, 200) {\r
 474 \r
 475                         @Override\r
 476                         public void onComplete() {\r
 477                                 GSS.get().getFileList().updateFileCache(true, false /* do not clear selected file*/);\r
 478                         }\r
 479 \r
 480                         @Override\r
 481                         public void onError(Throwable t) {\r
 482                                 GWT.log("", t);\r
 483                                 if (t instanceof RestException) {\r
 484                                         int statusCode = ((RestException) t).getHttpStatusCode();\r
 485                                         if (statusCode == 405)\r
 486                                                 GSS.get().displayError("You don't have the necessary permissions");\r
 487                                         else if (statusCode == 404)\r
 488                                                 GSS.get().displayError("User in permissions does not exist");\r
 489                                         else if (statusCode == 409)\r
 490                                                 GSS.get().displayError("A file with the same name already exists");\r
 491                                         else if (statusCode == 413)\r
 492                                                 GSS.get().displayError("Your quota has been exceeded");\r
 493                                         else\r
 494                                                 GSS.get().displayError("Unable to modify file:" + ((RestException) t).getHttpStatusText());\r
 495                                 } else\r
 496                                         GSS.get().displayError("System error modifying file:" + t.getMessage());\r
 497                         }\r
 498 \r
 499                 };\r
 500                 DeferredCommand.addCommand(cf);\r
 501 \r
 502         }\r
 503 \r
 504         private void removeAllOldVersions() {\r
 505                 JSONObject json = new JSONObject();\r
 506                 json.put("versioned", JSONBoolean.getInstance(false));\r
 507                 GWT.log(json.toString(), null);\r
 508                 PostCommand cf = new PostCommand(file.getUri() + "?update=", json.toString(), 200) {\r
 509 \r
 510                         @Override\r
 511                         public void onComplete() {\r
 512                                 toggleVersioned(true);\r
 513                         }\r
 514 \r
 515                         @Override\r
 516                         public void onError(Throwable t) {\r
 517                                 GWT.log("", t);\r
 518                                 if (t instanceof RestException) {\r
 519                                         int statusCode = ((RestException) t).getHttpStatusCode();\r
 520                                         if (statusCode == 405)\r
 521                                                 GSS.get().displayError("You don't have the necessary permissions");\r
 522                                         else if (statusCode == 404)\r
 523                                                 GSS.get().displayError("User in permissions does not exist");\r
 524                                         else if (statusCode == 409)\r
 525                                                 GSS.get().displayError("A folder with the same name already exists");\r
 526                                         else if (statusCode == 413)\r
 527                                                 GSS.get().displayError("Your quota has been exceeded");\r
 528                                         else\r
 529                                                 GSS.get().displayError("Unable to modify file:" + ((RestException) t).getHttpStatusText());\r
 530                                 } else\r
 531                                         GSS.get().displayError("System error moifying file:" + t.getMessage());\r
 532                         }\r
 533                 };\r
 534                 DeferredCommand.addCommand(cf);\r
 535         }\r
 536 \r
 537         private void toggleVersioned(boolean versionedValue) {\r
 538                 JSONObject json = new JSONObject();\r
 539                 json.put("versioned", JSONBoolean.getInstance(versionedValue));\r
 540                 GWT.log(json.toString(), null);\r
 541                 PostCommand cf = new PostCommand(file.getUri() + "?update=", json.toString(), 200) {\r
 542 \r
 543                         @Override\r
 544                         public void onComplete() {\r
 545                                 GSS.get().getFileList().updateFileCache(true, false /* do not clear selected file*/);\r
 546                         }\r
 547 \r
 548                         @Override\r
 549                         public void onError(Throwable t) {\r
 550                                 GWT.log("", t);\r
 551                                 if (t instanceof RestException) {\r
 552                                         int statusCode = ((RestException) t).getHttpStatusCode();\r
 553                                         if (statusCode == 405)\r
 554                                                 GSS.get().displayError("You don't have the necessary permissions");\r
 555                                         else if (statusCode == 404)\r
 556                                                 GSS.get().displayError("User in permissions does not exist");\r
 557                                         else if (statusCode == 409)\r
 558                                                 GSS.get().displayError("A folder with the same name already exists");\r
 559                                         else if (statusCode == 413)\r
 560                                                 GSS.get().displayError("Your quota has been exceeded");\r
 561                                         else\r
 562                                                 GSS.get().displayError("Unable to modify file:" + ((RestException) t).getHttpStatusText());\r
 563                                 } else\r
 564                                         GSS.get().displayError("System error moifying file:" + t.getMessage());\r
 565                         }\r
 566                 };\r
 567                 DeferredCommand.addCommand(cf);\r
 568         }\r
 569 \r
 570         public void selectTab(int _tab) {\r
 571                 inner.selectTab(_tab);\r
 572         }\r
 573 \r
 574         /**\r
 575          * Enables IE selection prevention and hides the dialog\r
 576          * (we disable the prevention on creation of the dialog)\r
 577          */\r
 578         public void closeDialog() {\r
 579                 GSS.preventIESelection();\r
 580                 hide();\r
 581         }\r
 582 \r
 583 }\r