code.grnet.gr Git - pithos/blob - src/gr/ebs/gss/client/commands/RestoreTrashCommand.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.rest.MultiplePostCommand;
  23 import gr.ebs.gss.client.rest.PostCommand;
  24 import gr.ebs.gss.client.rest.RestException;
  25 import gr.ebs.gss.client.rest.resource.FileResource;
  26 import gr.ebs.gss.client.rest.resource.FolderResource;
  27 import gr.ebs.gss.client.rest.resource.TrashFolderResource;
  28 import gr.ebs.gss.client.rest.resource.TrashResource;
  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.user.client.Command;
  35 import com.google.gwt.user.client.DeferredCommand;
  36 import com.google.gwt.user.client.ui.PopupPanel;
  37
  38
  39 /**
  40  *
  41  * Restore trashed files and folders.
  42  *
  43  * @author kman
  44  */
  45 public class RestoreTrashCommand implements Command{
  46         private PopupPanel containerPanel;
  47
  48         public RestoreTrashCommand(PopupPanel _containerPanel){
  49                 containerPanel = _containerPanel;
  50         }
  51
  52         @Override
  53         public void execute() {
  54                 containerPanel.hide();
  55                 Object selection = GSS.get().getCurrentSelection();
  56                 if (selection == null){
  57                         // Check to see if Trash Node is selected.
  58                         List folderList = new ArrayList();
  59                         TrashResource trashItem = GSS.get().getTreeView().getTrash();
  60                         for(int i=0 ; i < trashItem.getFolders().size() ; i++)
  61                                 folderList.add(trashItem.getFolders().get(i));
  62                         return;
  63                 }
  64                 GWT.log("selection: " + selection.toString(), null);
  65                 if (selection instanceof FileResource) {
  66                         final FileResource resource = (FileResource)selection;
  67                         PostCommand rt = new PostCommand(resource.getUri()+"?restore=","", 200){
  68
  69                                 @Override
  70                                 public void onComplete() {
  71                                         //TODO:CELLTREE
  72                                         //GSS.get().getFolders().update(GSS.get().getFolders().getTrashItem());
  73
  74                                         GSS.get().showFileList(true);
  75                                 }
  76
  77                                 @Override
  78                                 public void onError(Throwable t) {
  79                                         GWT.log("", t);
  80                                         if(t instanceof RestException){
  81                                                 int statusCode = ((RestException)t).getHttpStatusCode();
  82                                                 if(statusCode == 405)
  83                                                         GSS.get().displayError("You don't have the necessary permissions");
  84                                                 else if(statusCode == 404)
  85                                                         GSS.get().displayError("File does not exist");
  86                                                 else if(statusCode == 409)
  87                                                         GSS.get().displayError("A file with the same name already exists");
  88                                                 else if(statusCode == 413)
  89                                                         GSS.get().displayError("Your quota has been exceeded");
  90                                                 else
  91                                                         GSS.get().displayError("Unable to restore file:"+((RestException)t).getHttpStatusText());
  92                                         }
  93                                         else
  94                                                 GSS.get().displayError("System error restoring file:"+t.getMessage());
  95                                 }
  96                         };
  97                         DeferredCommand.addCommand(rt);
  98                 }
  99                 else if (selection instanceof List) {
 100                         final List<FileResource> fdtos = (List<FileResource>) selection;
 101                         final List<String> fileIds = new ArrayList<String>();
 102                         for(FileResource f : fdtos)
 103                                 fileIds.add(f.getUri()+"?restore=");
 104                         MultiplePostCommand rt = new MultiplePostCommand(fileIds.toArray(new String[0]), 200){
 105
 106                                 @Override
 107                                 public void onComplete() {
 108                                         //TODO:CELLTREE
 109                                         //GSS.get().getFolders().update(GSS.get().getFolders().getTrashItem());
 110                                         GSS.get().showFileList(true);
 111                                 }
 112
 113                                 @Override
 114                                 public void onError(String p, Throwable t) {
 115                                         GWT.log("", t);
 116                                         if(t instanceof RestException){
 117                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 118                                                 if(statusCode == 405)
 119                                                         GSS.get().displayError("You don't have the necessary permissions");
 120                                                 else if(statusCode == 404)
 121                                                         GSS.get().displayError("File does not exist");
 122                                                 else if(statusCode == 409)
 123                                                         GSS.get().displayError("A file with the same name already exists");
 124                                                 else if(statusCode == 413)
 125                                                         GSS.get().displayError("Your quota has been exceeded");
 126                                                 else
 127                                                         GSS.get().displayError("Unable to restore file::"+((RestException)t).getHttpStatusText());
 128                                         }
 129                                         else
 130                                                 GSS.get().displayError("System error restoring file:"+t.getMessage());
 131                                 }
 132                         };
 133                         DeferredCommand.addCommand(rt);
 134                 }
 135                 else if (selection instanceof TrashFolderResource) {
 136                         final FolderResource resource = ((TrashFolderResource)selection).getResource();
 137                         PostCommand rt = new PostCommand(resource.getUri()+"?restore=","", 200){
 138
 139                                 @Override
 140                                 public void onComplete() {
 141                                         //TODO:CELLTREE
 142                                         /*
 143                                         GSS.get().getFolders().updateFolder((DnDTreeItem) GSS.get().getFolders().getRootItem());
 144
 145                                         GSS.get().getFolders().update(GSS.get().getFolders().getTrashItem());
 146                                         */
 147
 148                                         GSS.get().getTreeView().updateTrashNode();
 149                                         GSS.get().getTreeView().updateRootNode();
 150                                 }
 151
 152                                 @Override
 153                                 public void onError(Throwable t) {
 154                                         GWT.log("", t);
 155                                         if(t instanceof RestException){
 156                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 157                                                 if(statusCode == 405)
 158                                                         GSS.get().displayError("You don't have the necessary permissions");
 159                                                 else if(statusCode == 404)
 160                                                         GSS.get().displayError("Folder does not exist");
 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 restore folder::"+((RestException)t).getHttpStatusText());
 167                                         }
 168                                         else
 169                                                 GSS.get().displayError("System error restoring folder:"+t.getMessage());
 170                                 }
 171                         };
 172                         DeferredCommand.addCommand(rt);
 173                 }
 174
 175         }
 176
 177 }