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

   1 /*
   2  * Copyright 2008, 2009 Electronic Business Systems Ltd.
   3  *
   4  * This file is part of GSS.
   5  *
   6  * GSS is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * GSS is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with GSS.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19 package gr.ebs.gss.client.commands;
  20
  21 import gr.ebs.gss.client.GSS;
  22 import gr.ebs.gss.client.clipboard.Clipboard;
  23 import gr.ebs.gss.client.clipboard.ClipboardItem;
  24 import gr.ebs.gss.client.rest.PostCommand;
  25 import gr.ebs.gss.client.rest.RestException;
  26 import gr.ebs.gss.client.rest.resource.FileResource;
  27 import gr.ebs.gss.client.rest.resource.FolderResource;
  28 import gr.ebs.gss.client.rest.resource.GroupResource;
  29
  30 import java.util.ArrayList;
  31 import java.util.List;
  32
  33 import com.google.gwt.core.client.GWT;
  34 import com.google.gwt.http.client.URL;
  35 import com.google.gwt.user.client.Command;
  36 import com.google.gwt.user.client.DeferredCommand;
  37 import com.google.gwt.user.client.ui.PopupPanel;
  38 import com.google.gwt.user.client.ui.TreeItem;
  39
  40 /**
  41  * @author kman Command for pasting Clipboard contents
  42  */
  43 public class PasteCommand implements Command {
  44
  45         private PopupPanel containerPanel;
  46
  47         public PasteCommand(PopupPanel _containerPanel) {
  48                 containerPanel = _containerPanel;
  49         }
  50
  51         @Override
  52         public void execute() {
  53                 containerPanel.hide();
  54                 Object selection = GSS.get().getCurrentSelection();
  55                 if(selection != null && selection instanceof GroupResource){
  56                         final ClipboardItem citem = GSS.get().getClipboard().getItem();
  57                         GroupResource group = (GroupResource) GSS.get().getCurrentSelection();
  58                         if(citem.getUser() != null){
  59                                 PostCommand cg = new PostCommand(group.getUri()+"?name="+citem.getUser().getUsername(), "", 201){
  60
  61                                         @Override
  62                                         public void onComplete() {
  63                                                 GSS.get().getGroups().updateGroups();
  64                                                 GSS.get().showUserList();
  65                                                 GSS.get().getClipboard().setItem(null);
  66                                         }
  67
  68                                         @Override
  69                                         public void onError(Throwable t) {
  70                                                 GWT.log("", t);
  71                                                 if(t instanceof RestException){
  72                                                         int statusCode = ((RestException)t).getHttpStatusCode();
  73                                                         if(statusCode == 405)
  74                                                                 GSS.get().displayError("You don't have the necessary permissions");
  75                                                         else if(statusCode == 404)
  76                                                                 GSS.get().displayError("User does not exist");
  77                                                         else if(statusCode == 409)
  78                                                                 GSS.get().displayError("A user with the same name already exists");
  79                                                         else if(statusCode == 413)
  80                                                                 GSS.get().displayError("Your quota has been exceeded");
  81                                                         else
  82                                                                 GSS.get().displayError("Unable to add user:"+((RestException)t).getHttpStatusText());
  83                                                 }
  84                                                 else
  85                                                         GSS.get().displayError("System error adding user:"+t.getMessage());
  86                                         }
  87                                 };
  88                                 DeferredCommand.addCommand(cg);
  89                                 return;
  90                         }
  91                 }
  92                 FolderResource selectedFolder = null;
  93                 if(selection != null && selection instanceof FolderResource)
  94                         selectedFolder = (FolderResource)selection;
  95                 //TODO:CELLTREE
  96                 /*
  97                 else if(GSS.get().getFolders().getCurrent() != null && ((DnDTreeItem)GSS.get().getFolders().getCurrent()).getFolderResource() != null)
  98                         selectedFolder = ((DnDTreeItem)GSS.get().getFolders().getCurrent()).getFolderResource();
  99                 */
 100                 if (selectedFolder != null) {
 101                         final ClipboardItem citem = GSS.get().getClipboard().getItem();
 102                         if (citem != null && citem.getFolderResource() != null) {
 103                                 String target = selectedFolder.getUri();
 104                                 target = target.endsWith("/") ? target : target + '/';
 105                                 target = target + URL.encodeComponent(citem.getFolderResource().getName());
 106                                 if (citem.getOperation() == Clipboard.COPY) {
 107                                         PostCommand cf = new PostCommand(citem.getFolderResource().getUri() + "?copy=" + target, "", 200) {
 108
 109                                                 @Override
 110                                                 public void onComplete() {
 111                                                         //TODO:CELLTREE
 112                                                         //GSS.get().getFolders().updateFolder((DnDTreeItem) GSS.get().getFolders().getCurrent());
 113                                                         GSS.get().getStatusPanel().updateStats();
 114                                                         GSS.get().getClipboard().setItem(null);
 115                                                 }
 116
 117                                                 @Override
 118                                                 public void onError(Throwable t) {
 119                                                         GWT.log("", t);
 120                                                         if(t instanceof RestException){
 121                                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 122                                                                 if(statusCode == 405)
 123                                                                         GSS.get().displayError("You don't have the necessary permissions");
 124
 125                                                                 else if(statusCode == 409)
 126                                                                         GSS.get().displayError("A folder with the same name already exists");
 127                                                                 else if(statusCode == 413)
 128                                                                         GSS.get().displayError("Your quota has been exceeded");
 129                                                                 else
 130                                                                         GSS.get().displayError("Unable to copy folder:"+((RestException)t).getHttpStatusText());
 131                                                         }
 132                                                         else
 133                                                                 GSS.get().displayError("System error copying folder:"+t.getMessage());
 134                                                 }
 135                                         };
 136                                         DeferredCommand.addCommand(cf);
 137                                 } else if (citem.getOperation() == Clipboard.CUT) {
 138                                         PostCommand cf = new PostCommand(citem.getFolderResource().getUri() + "?move=" + target, "", 200) {
 139
 140                                                 @Override
 141                                                 public void onComplete() {
 142                                                         //TODO:CELLTREE
 143                                                         /*
 144                                                         List<TreeItem> items = GSS.get().getFolders().getItemsOfTreeForPath(citem.getFolderResource().getUri());
 145                                                         for (TreeItem item : items)
 146                                                                 if (item.getParentItem() != null && !item.equals(GSS.get().getFolders().getCurrent()))
 147                                                                         GSS.get().getFolders().updateFolder((DnDTreeItem) item.getParentItem());
 148                                                         GSS.get().getFolders().updateFolder((DnDTreeItem) GSS.get().getFolders().getCurrent());
 149                                                         */
 150                                                         GSS.get().getStatusPanel().updateStats();
 151                                                         GSS.get().getClipboard().setItem(null);
 152                                                 }
 153
 154                                                 @Override
 155                                                 public void onError(Throwable t) {
 156                                                         GWT.log("", t);
 157                                                         if(t instanceof RestException){
 158                                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 159                                                                 if(statusCode == 405)
 160                                                                         GSS.get().displayError("You don't have the necessary permissions");
 161                                                                 else if(statusCode == 409)
 162                                                                         GSS.get().displayError("A folder with the same name already exists");
 163                                                                 else if(statusCode == 413)
 164                                                                         GSS.get().displayError("Your quota has been exceeded");
 165                                                                 else
 166                                                                         GSS.get().displayError("Unable to move folder:"+((RestException)t).getHttpStatusText());
 167                                                         }
 168                                                         else
 169                                                                 GSS.get().displayError("System error moving folder:"+t.getMessage());
 170                                                 }
 171                                         };
 172                                         DeferredCommand.addCommand(cf);
 173                                 }
 174                                 return;
 175                         } else if (citem != null && citem.getFile() != null) {
 176                                 String target = selectedFolder.getUri();
 177                                 target = target.endsWith("/") ? target : target + '/';
 178                                 target = target + URL.encodeComponent(citem.getFile().getName());
 179                                 if (citem.getOperation() == Clipboard.COPY) {
 180                                         PostCommand cf = new PostCommand(citem.getFile().getUri() + "?copy=" + target, "", 200) {
 181
 182                                                 @Override
 183                                                 public void onComplete() {
 184                                                         GSS.get().showFileList(true);
 185                                                         GSS.get().getStatusPanel().updateStats();
 186                                                         GSS.get().getClipboard().setItem(null);
 187                                                 }
 188
 189                                                 @Override
 190                                                 public void onError(Throwable t) {
 191                                                         GWT.log("", t);
 192                                                         if(t instanceof RestException){
 193                                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 194                                                                 if(statusCode == 405)
 195                                                                         GSS.get().displayError("You don't have the necessary permissions");
 196                                                                 else if(statusCode == 404)
 197                                                                         GSS.get().displayError("File not found");
 198                                                                 else if(statusCode == 409)
 199                                                                         GSS.get().displayError("A file with the same name already exists");
 200                                                                 else if(statusCode == 413)
 201                                                                         GSS.get().displayError("Your quota has been exceeded");
 202                                                                 else
 203                                                                         GSS.get().displayError("Unable to copy file:"+((RestException)t).getHttpStatusText());
 204                                                         }
 205                                                         else
 206                                                                 GSS.get().displayError("System error copying file:"+t.getMessage());
 207                                                 }
 208                                         };
 209                                         DeferredCommand.addCommand(cf);
 210                                 } else if (citem.getOperation() == Clipboard.CUT) {
 211                                         PostCommand cf = new PostCommand(citem.getFile().getUri() + "?move=" + target, "", 200) {
 212
 213                                                 @Override
 214                                                 public void onComplete() {
 215                                                         GSS.get().showFileList(true);
 216                                                         GSS.get().getStatusPanel().updateStats();
 217                                                         GSS.get().getClipboard().setItem(null);
 218                                                 }
 219
 220                                                 @Override
 221                                                 public void onError(Throwable t) {
 222                                                         GWT.log("", t);
 223                                                         if(t instanceof RestException){
 224                                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 225                                                                 if(statusCode == 405)
 226                                                                         GSS.get().displayError("You don't have the necessary permissions");
 227                                                                 else if(statusCode == 404)
 228                                                                         GSS.get().displayError("File not found");
 229                                                                 else if(statusCode == 409)
 230                                                                         GSS.get().displayError("A file with the same name already exists");
 231                                                                 else if(statusCode == 413)
 232                                                                         GSS.get().displayError("Your quota has been exceeded");
 233                                                                 else
 234                                                                         GSS.get().displayError("Unable to copy file:"+((RestException)t).getHttpStatusText());
 235                                                         }
 236                                                         else
 237                                                                 GSS.get().displayError("System error copying file:"+t.getMessage());
 238                                                 }
 239                                         };
 240                                         DeferredCommand.addCommand(cf);
 241                                 }
 242                                 return;
 243                         } else if (citem != null && citem.getFiles() != null) {
 244                                 List<FileResource> res = citem.getFiles();
 245                                 List<String> fileIds = new ArrayList<String>();
 246                                 String target = selectedFolder.getUri();
 247                                 target = target.endsWith("/") ? target : target + '/';
 248
 249                                 if (citem.getOperation() == Clipboard.COPY) {
 250                                         for (FileResource fileResource : res) {
 251                                                 String fileTarget = target + fileResource.getName();
 252                                                 fileIds.add(fileResource.getUri() + "?copy=" + fileTarget);
 253                                         }
 254                                         int index = 0;
 255                                         executeCopyOrMove(index, fileIds);
 256
 257                                 } else if (citem.getOperation() == Clipboard.CUT) {
 258                                         for (FileResource fileResource : res) {
 259                                                 String fileTarget = target + fileResource.getName();
 260                                                 fileIds.add(fileResource.getUri() + "?move=" + fileTarget);
 261                                         }
 262                                         int index = 0;
 263                                         executeCopyOrMove(index, fileIds);
 264                                 }
 265                                 return;
 266                         }
 267                 }
 268         }
 269
 270         private void executeCopyOrMove(final int index, final List<String> paths){
 271                 if(index >= paths.size()){
 272                         GSS.get().showFileList(true);
 273                         GSS.get().getStatusPanel().updateStats();
 274                         GSS.get().getClipboard().setItem(null);
 275                         return;
 276                 }
 277                 PostCommand cf = new PostCommand(paths.get(index), "", 200) {
 278
 279                         @Override
 280                         public void onComplete() {
 281                                 executeCopyOrMove(index+1, paths);
 282                         }
 283
 284                         @Override
 285                         public void onError(Throwable t) {
 286                                 GWT.log("", t);
 287                                 if(t instanceof RestException){
 288                                         int statusCode = ((RestException)t).getHttpStatusCode();
 289                                         if(statusCode == 405)
 290                                                 GSS.get().displayError("You don't have the necessary permissions");
 291                                         else if(statusCode == 404)
 292                                                 GSS.get().displayError("File not found");
 293                                         else if(statusCode == 409)
 294                                                 GSS.get().displayError("A file with the same name already exists");
 295                                         else if(statusCode == 413)
 296                                                 GSS.get().displayError("Your quota has been exceeded");
 297                                         else
 298                                                 GSS.get().displayError("Unable to copy file:"+((RestException)t).getHttpStatusText());
 299                                 }
 300                                 else
 301                                         GSS.get().displayError("System error copying file:"+t.getMessage());
 302                         }
 303                 };
 304                 DeferredCommand.addCommand(cf);
 305         }
 306 }