code.grnet.gr Git - pithos/blob - web_client/src/gr/grnet/pithos/web/client/commands/RestoreTrashCommand.java

   1 /*
   2  * Copyright 2011 GRNET S.A. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or
   5  * without modification, are permitted provided that the following
   6  * conditions are met:
   7  *
   8  *   1. Redistributions of source code must retain the above
   9  *      copyright notice, this list of conditions and the following
  10  *      disclaimer.
  11  *
  12  *   2. Redistributions in binary form must reproduce the above
  13  *      copyright notice, this list of conditions and the following
  14  *      disclaimer in the documentation and/or other materials
  15  *      provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
  18  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  20  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
  21  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  24  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  25  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  27  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28  * POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  * The views and conclusions contained in the software and
  31  * documentation are those of the authors and should not be
  32  * interpreted as representing official policies, either expressed
  33  * or implied, of GRNET S.A.
  34  */
  35 package gr.grnet.pithos.web.client.commands;
  36
  37 import gr.grnet.pithos.web.client.Pithos;
  38 import gr.grnet.pithos.web.client.rest.MultiplePostCommand;
  39 import gr.grnet.pithos.web.client.rest.PostCommand;
  40 import gr.grnet.pithos.web.client.rest.RestException;
  41 import gr.grnet.pithos.web.client.rest.resource.FileResource;
  42 import gr.grnet.pithos.web.client.rest.resource.FolderResource;
  43 import gr.grnet.pithos.web.client.rest.resource.TrashFolderResource;
  44 import gr.grnet.pithos.web.client.rest.resource.TrashResource;
  45
  46 import java.util.ArrayList;
  47 import java.util.List;
  48
  49 import com.google.gwt.core.client.GWT;
  50 import com.google.gwt.user.client.Command;
  51 import com.google.gwt.user.client.DeferredCommand;
  52 import com.google.gwt.user.client.ui.PopupPanel;
  53
  54
  55 /**
  56  *
  57  * Restore trashed files and folders.
  58  *
  59  */
  60 public class RestoreTrashCommand implements Command{
  61         private PopupPanel containerPanel;
  62
  63         public RestoreTrashCommand(PopupPanel _containerPanel){
  64                 containerPanel = _containerPanel;
  65         }
  66
  67         @Override
  68         public void execute() {
  69                 containerPanel.hide();
  70                 Object selection = Pithos.get().getCurrentSelection();
  71                 if (selection == null){
  72                         // Check to see if Trash Node is selected.
  73                         List folderList = new ArrayList();
  74                         TrashResource trashItem = Pithos.get().getTreeView().getTrash();
  75                         for(int i=0 ; i < trashItem.getFolders().size() ; i++)
  76                                 folderList.add(trashItem.getFolders().get(i));
  77                         return;
  78                 }
  79                 GWT.log("selection: " + selection.toString(), null);
  80                 if (selection instanceof FileResource) {
  81                         final FileResource resource = (FileResource)selection;
  82                         PostCommand rt = new PostCommand(resource.getUri()+"?restore=","", 200){
  83
  84                                 @Override
  85                                 public void onComplete() {
  86                                         //TODO:CELLTREE
  87                                         //Pithos.get().getFolders().update(Pithos.get().getFolders().getTrashItem());
  88
  89                                         Pithos.get().showFileList(true);
  90                                 }
  91
  92                                 @Override
  93                                 public void onError(Throwable t) {
  94                                         GWT.log("", t);
  95                                         if(t instanceof RestException){
  96                                                 int statusCode = ((RestException)t).getHttpStatusCode();
  97                                                 if(statusCode == 405)
  98                                                         Pithos.get().displayError("You don't have the necessary permissions");
  99                                                 else if(statusCode == 404)
 100                                                         Pithos.get().displayError("File does not exist");
 101                                                 else if(statusCode == 409)
 102                                                         Pithos.get().displayError("A file with the same name already exists");
 103                                                 else if(statusCode == 413)
 104                                                         Pithos.get().displayError("Your quota has been exceeded");
 105                                                 else
 106                                                         Pithos.get().displayError("Unable to restore file:"+((RestException)t).getHttpStatusText());
 107                                         }
 108                                         else
 109                                                 Pithos.get().displayError("System error restoring file:"+t.getMessage());
 110                                 }
 111                         };
 112                         DeferredCommand.addCommand(rt);
 113                 }
 114                 else if (selection instanceof List) {
 115                         final List<FileResource> fdtos = (List<FileResource>) selection;
 116                         final List<String> fileIds = new ArrayList<String>();
 117                         for(FileResource f : fdtos)
 118                                 fileIds.add(f.getUri()+"?restore=");
 119                         MultiplePostCommand rt = new MultiplePostCommand(fileIds.toArray(new String[0]), 200){
 120
 121                                 @Override
 122                                 public void onComplete() {
 123                                         //TODO:CELLTREE
 124                                         //Pithos.get().getFolders().update(Pithos.get().getFolders().getTrashItem());
 125                                         Pithos.get().showFileList(true);
 126                                 }
 127
 128                                 @Override
 129                                 public void onError(String p, Throwable t) {
 130                                         GWT.log("", t);
 131                                         if(t instanceof RestException){
 132                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 133                                                 if(statusCode == 405)
 134                                                         Pithos.get().displayError("You don't have the necessary permissions");
 135                                                 else if(statusCode == 404)
 136                                                         Pithos.get().displayError("File does not exist");
 137                                                 else if(statusCode == 409)
 138                                                         Pithos.get().displayError("A file with the same name already exists");
 139                                                 else if(statusCode == 413)
 140                                                         Pithos.get().displayError("Your quota has been exceeded");
 141                                                 else
 142                                                         Pithos.get().displayError("Unable to restore file::"+((RestException)t).getHttpStatusText());
 143                                         }
 144                                         else
 145                                                 Pithos.get().displayError("System error restoring file:"+t.getMessage());
 146                                 }
 147                         };
 148                         DeferredCommand.addCommand(rt);
 149                 }
 150                 else if (selection instanceof TrashFolderResource) {
 151                         final FolderResource resource = ((TrashFolderResource)selection).getResource();
 152                         PostCommand rt = new PostCommand(resource.getUri()+"?restore=","", 200){
 153
 154                                 @Override
 155                                 public void onComplete() {
 156                                         //TODO:CELLTREE
 157                                         /*
 158                                         Pithos.get().getFolders().updateFolder((DnDTreeItem) Pithos.get().getFolders().getRootItem());
 159
 160                                         Pithos.get().getFolders().update(Pithos.get().getFolders().getTrashItem());
 161                                         */
 162
 163                                         Pithos.get().getTreeView().updateTrashNode();
 164                                         Pithos.get().getTreeView().updateRootNode();
 165                                 }
 166
 167                                 @Override
 168                                 public void onError(Throwable t) {
 169                                         GWT.log("", t);
 170                                         if(t instanceof RestException){
 171                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 172                                                 if(statusCode == 405)
 173                                                         Pithos.get().displayError("You don't have the necessary permissions");
 174                                                 else if(statusCode == 404)
 175                                                         Pithos.get().displayError("Folder does not exist");
 176                                                 else if(statusCode == 409)
 177                                                         Pithos.get().displayError("A folder with the same name already exists");
 178                                                 else if(statusCode == 413)
 179                                                         Pithos.get().displayError("Your quota has been exceeded");
 180                                                 else
 181                                                         Pithos.get().displayError("Unable to restore folder::"+((RestException)t).getHttpStatusText());
 182                                         }
 183                                         else
 184                                                 Pithos.get().displayError("System error restoring folder:"+t.getMessage());
 185                                 }
 186                         };
 187                         DeferredCommand.addCommand(rt);
 188                 }
 189
 190         }
 191
 192 }