code.grnet.gr Git - pithos/blob - src/gr/ebs/gss/client/commands/ToTrashCommand.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
  28 import java.util.ArrayList;
  29 import java.util.List;
  30
  31 import com.google.gwt.core.client.GWT;
  32 import com.google.gwt.user.client.Command;
  33 import com.google.gwt.user.client.DeferredCommand;
  34 import com.google.gwt.user.client.ui.PopupPanel;
  35 import com.google.gwt.user.client.ui.TreeItem;
  36
  37 /**
  38  *
  39  * Move file or folder to trash.
  40  *
  41  * @author kman
  42  *
  43  */
  44 public class ToTrashCommand implements Command{
  45         private PopupPanel containerPanel;
  46
  47         public ToTrashCommand(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)
  56                         return;
  57                 GWT.log("selection: " + selection.toString(), null);
  58                 if (selection instanceof FolderResource) {
  59                         FolderResource fdto = (FolderResource) selection;
  60                         PostCommand tot = new PostCommand(fdto.getUri()+"?trash=","",200){
  61
  62                                 @Override
  63                                 public void onComplete() {
  64                                         //TODO:CELLTREE
  65                                         /*
  66                                         TreeItem folder = GSS.get().getFolders().getCurrent();
  67                                         if(folder.getParentItem() != null){
  68                                                 GSS.get().getFolders().select(folder.getParentItem());
  69                                                 GSS.get().getFolders().updateFolder((DnDTreeItem) folder.getParentItem());
  70                                         }
  71                                         GSS.get().getFolders().update(GSS.get().getFolders().getTrashItem());
  72                                         */
  73                                         GSS.get().showFileList(true);
  74                                 }
  75
  76                                 @Override
  77                                 public void onError(Throwable t) {
  78                                         GWT.log("", t);
  79                                         if(t instanceof RestException){
  80                                                 int statusCode = ((RestException)t).getHttpStatusCode();
  81                                                 if(statusCode == 405)
  82                                                         GSS.get().displayError("You don't have the necessary permissions");
  83                                                 else if(statusCode == 404)
  84                                                         GSS.get().displayError("Folder does not exist");
  85                                                 else
  86                                                         GSS.get().displayError("Unable to trash folder:"+((RestException)t).getHttpStatusText());
  87                                         }
  88                                         else
  89                                                 GSS.get().displayError("System error trashing folder:"+t.getMessage());
  90                                 }
  91                         };
  92                         DeferredCommand.addCommand(tot);
  93                 } else if (selection instanceof FileResource) {
  94                         FileResource fdto = (FileResource) selection;
  95                         PostCommand tot = new PostCommand(fdto.getUri()+"?trash=","",200){
  96
  97                                 @Override
  98                                 public void onComplete() {
  99                                         GSS.get().showFileList(true);
 100                                 }
 101
 102                                 @Override
 103                                 public void onError(Throwable t) {
 104                                         GWT.log("", t);
 105                                         if(t instanceof RestException){
 106                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 107                                                 if(statusCode == 405)
 108                                                         GSS.get().displayError("You don't have the necessary permissions");
 109                                                 else if(statusCode == 404)
 110                                                         GSS.get().displayError("File does not exist");
 111                                                 else
 112                                                         GSS.get().displayError("Unable to trash file:"+((RestException)t).getHttpStatusText());
 113                                         }
 114                                         else
 115                                                 GSS.get().displayError("System error trashing file:"+t.getMessage());
 116                                 }
 117                         };
 118                         DeferredCommand.addCommand(tot);
 119
 120                 }
 121                 else if (selection instanceof List) {
 122                         List<FileResource> fdtos = (List<FileResource>) selection;
 123                         final List<String> fileIds = new ArrayList<String>();
 124                         for(FileResource f : fdtos)
 125                                 fileIds.add(f.getUri()+"?trash=");
 126                         MultiplePostCommand tot = new MultiplePostCommand(fileIds.toArray(new String[0]),200){
 127
 128                                 @Override
 129                                 public void onComplete() {
 130                                         GSS.get().showFileList(true);
 131                                 }
 132
 133                                 @Override
 134                                 public void onError(String p, Throwable t) {
 135                                         GWT.log("", t);
 136                                         if(t instanceof RestException){
 137                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 138                                                 if(statusCode == 405)
 139                                                         GSS.get().displayError("You don't have the necessary permissions");
 140                                                 else if(statusCode == 404)
 141                                                         GSS.get().displayError("File does not exist");
 142                                                 else
 143                                                         GSS.get().displayError("Unable to trash file:"+((RestException)t).getHttpStatusText());
 144                                         }
 145                                         else
 146                                                 GSS.get().displayError("System error trashing file:"+t.getMessage());
 147                                 }
 148                         };
 149                         DeferredCommand.addCommand(tot);
 150                 }
 151         }
 152
 153 }