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 import gr.ebs.gss.client.rest.resource.RestResourceWrapper;
  28
  29 import java.util.ArrayList;
  30 import java.util.List;
  31
  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  * Move file or folder to trash.
  41  *
  42  * @author kman
  43  *
  44  */
  45 public class ToTrashCommand implements Command{
  46         private PopupPanel containerPanel;
  47
  48         public ToTrashCommand(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                         return;
  58                 GWT.log("selection: " + selection.toString(), null);
  59                 if (selection instanceof RestResourceWrapper) {
  60                         FolderResource fdto = ((RestResourceWrapper) selection).getResource();
  61                         PostCommand tot = new PostCommand(fdto.getUri()+"?trash=","",200){
  62
  63                                 @Override
  64                                 public void onComplete() {
  65                                         //TODO:CELLTREE
  66                                         /*
  67                                         TreeItem folder = GSS.get().getFolders().getCurrent();
  68                                         if(folder.getParentItem() != null){
  69                                                 GSS.get().getFolders().select(folder.getParentItem());
  70                                                 GSS.get().getFolders().updateFolder((DnDTreeItem) folder.getParentItem());
  71                                         }
  72                                         GSS.get().getFolders().update(GSS.get().getFolders().getTrashItem());
  73                                         */
  74                                         FolderResource fres = ((RestResourceWrapper) GSS.get().getTreeView().getSelection()).getResource();
  75                                         GSS.get().getTreeView().updateNodeChildrenForRemove(fres.getParentURI());
  76                                         GSS.get().getTreeView().clearSelection();
  77                                         //GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getTrash());
  78                                         GSS.get().getTreeView().updateTrashNode();
  79                                         GSS.get().showFileList(true);
  80                                 }
  81
  82                                 @Override
  83                                 public void onError(Throwable t) {
  84                                         GWT.log("", t);
  85                                         if(t instanceof RestException){
  86                                                 int statusCode = ((RestException)t).getHttpStatusCode();
  87                                                 if(statusCode == 405)
  88                                                         GSS.get().displayError("You don't have the necessary permissions");
  89                                                 else if(statusCode == 404)
  90                                                         GSS.get().displayError("Folder does not exist");
  91                                                 else
  92                                                         GSS.get().displayError("Unable to trash folder:"+((RestException)t).getHttpStatusText());
  93                                         }
  94                                         else
  95                                                 GSS.get().displayError("System error trashing folder:"+t.getMessage());
  96                                 }
  97                         };
  98                         DeferredCommand.addCommand(tot);
  99                 } else if (selection instanceof FileResource) {
 100                         FileResource fdto = (FileResource) selection;
 101                         PostCommand tot = new PostCommand(fdto.getUri()+"?trash=","",200){
 102
 103                                 @Override
 104                                 public void onComplete() {
 105                                         GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getSelection());
 106                                 }
 107
 108                                 @Override
 109                                 public void onError(Throwable t) {
 110                                         GWT.log("", t);
 111                                         if(t instanceof RestException){
 112                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 113                                                 if(statusCode == 405)
 114                                                         GSS.get().displayError("You don't have the necessary permissions");
 115                                                 else if(statusCode == 404)
 116                                                         GSS.get().displayError("File does not exist");
 117                                                 else
 118                                                         GSS.get().displayError("Unable to trash file:"+((RestException)t).getHttpStatusText());
 119                                         }
 120                                         else
 121                                                 GSS.get().displayError("System error trashing file:"+t.getMessage());
 122                                 }
 123                         };
 124                         DeferredCommand.addCommand(tot);
 125
 126                 }
 127                 else if (selection instanceof List) {
 128                         List<FileResource> fdtos = (List<FileResource>) selection;
 129                         final List<String> fileIds = new ArrayList<String>();
 130                         for(FileResource f : fdtos)
 131                                 fileIds.add(f.getUri()+"?trash=");
 132                         MultiplePostCommand tot = new MultiplePostCommand(fileIds.toArray(new String[0]),200){
 133
 134                                 @Override
 135                                 public void onComplete() {
 136                                         GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getSelection());
 137                                 }
 138
 139                                 @Override
 140                                 public void onError(String p, Throwable t) {
 141                                         GWT.log("", t);
 142                                         if(t instanceof RestException){
 143                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 144                                                 if(statusCode == 405)
 145                                                         GSS.get().displayError("You don't have the necessary permissions");
 146                                                 else if(statusCode == 404)
 147                                                         GSS.get().displayError("File does not exist");
 148                                                 else
 149                                                         GSS.get().displayError("Unable to trash file:"+((RestException)t).getHttpStatusText());
 150                                         }
 151                                         else
 152                                                 GSS.get().displayError("System error trashing file:"+t.getMessage());
 153                                 }
 154                         };
 155                         DeferredCommand.addCommand(tot);
 156                 }
 157         }
 158
 159 }