code.grnet.gr Git - pithos-web-client/blob - src/gr/grnet/pithos/web/client/commands/ToTrashCommand.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.GSS;
  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.RestResourceWrapper;
  44
  45 import java.util.ArrayList;
  46 import java.util.List;
  47
  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  * Move file or folder to trash.
  57  *
  58  *
  59  */
  60 public class ToTrashCommand implements Command{
  61         private PopupPanel containerPanel;
  62
  63         public ToTrashCommand(PopupPanel _containerPanel){
  64                 containerPanel = _containerPanel;
  65         }
  66
  67         @Override
  68         public void execute() {
  69                 containerPanel.hide();
  70                 Object selection = GSS.get().getCurrentSelection();
  71                 if (selection == null)
  72                         return;
  73                 GWT.log("selection: " + selection.toString(), null);
  74                 if (selection instanceof RestResourceWrapper) {
  75                         FolderResource fdto = ((RestResourceWrapper) selection).getResource();
  76                         PostCommand tot = new PostCommand(fdto.getUri()+"?trash=","",200){
  77
  78                                 @Override
  79                                 public void onComplete() {
  80                                         //TODO:CELLTREE
  81                                         /*
  82                                         TreeItem folder = GSS.get().getFolders().getCurrent();
  83                                         if(folder.getParentItem() != null){
  84                                                 GSS.get().getFolders().select(folder.getParentItem());
  85                                                 GSS.get().getFolders().updateFolder((DnDTreeItem) folder.getParentItem());
  86                                         }
  87                                         GSS.get().getFolders().update(GSS.get().getFolders().getTrashItem());
  88                                         */
  89                                         FolderResource fres = ((RestResourceWrapper) GSS.get().getTreeView().getSelection()).getResource();
  90                                         GSS.get().getTreeView().updateNodeChildrenForRemove(fres.getParentURI());
  91                                         GSS.get().getTreeView().clearSelection();
  92                                         //GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getTrash());
  93                                         GSS.get().getTreeView().updateTrashNode();
  94                                         GSS.get().showFileList(true);
  95                                 }
  96
  97                                 @Override
  98                                 public void onError(Throwable t) {
  99                                         GWT.log("", t);
 100                                         if(t instanceof RestException){
 101                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 102                                                 if(statusCode == 405)
 103                                                         GSS.get().displayError("You don't have the necessary permissions");
 104                                                 else if(statusCode == 404)
 105                                                         GSS.get().displayError("Folder does not exist");
 106                                                 else
 107                                                         GSS.get().displayError("Unable to trash folder:"+((RestException)t).getHttpStatusText());
 108                                         }
 109                                         else
 110                                                 GSS.get().displayError("System error trashing folder:"+t.getMessage());
 111                                 }
 112                         };
 113                         DeferredCommand.addCommand(tot);
 114                 } else if (selection instanceof FileResource) {
 115                         FileResource fdto = (FileResource) selection;
 116                         PostCommand tot = new PostCommand(fdto.getUri()+"?trash=","",200){
 117
 118                                 @Override
 119                                 public void onComplete() {
 120                                         GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getSelection());
 121                                 }
 122
 123                                 @Override
 124                                 public void onError(Throwable t) {
 125                                         GWT.log("", t);
 126                                         if(t instanceof RestException){
 127                                                 int statusCode = ((RestException)t).getHttpStatusCode();
 128                                                 if(statusCode == 405)
 129                                                         GSS.get().displayError("You don't have the necessary permissions");
 130                                                 else if(statusCode == 404)
 131                                                         GSS.get().displayError("File does not exist");
 132                                                 else
 133                                                         GSS.get().displayError("Unable to trash file:"+((RestException)t).getHttpStatusText());
 134                                         }
 135                                         else
 136                                                 GSS.get().displayError("System error trashing file:"+t.getMessage());
 137                                 }
 138                         };
 139                         DeferredCommand.addCommand(tot);
 140
 141                 }
 142                 else if (selection instanceof List) {
 143                         List<FileResource> fdtos = (List<FileResource>) selection;
 144                         final List<String> fileIds = new ArrayList<String>();
 145                         for(FileResource f : fdtos)
 146                                 fileIds.add(f.getUri()+"?trash=");
 147                         MultiplePostCommand tot = new MultiplePostCommand(fileIds.toArray(new String[0]),200){
 148
 149                                 @Override
 150                                 public void onComplete() {
 151                                         GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getSelection());
 152                                 }
 153
 154                                 @Override
 155                                 public void onError(String p, 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 == 404)
 162                                                         GSS.get().displayError("File does not exist");
 163                                                 else
 164                                                         GSS.get().displayError("Unable to trash file:"+((RestException)t).getHttpStatusText());
 165                                         }
 166                                         else
 167                                                 GSS.get().displayError("System error trashing file:"+t.getMessage());
 168                                 }
 169                         };
 170                         DeferredCommand.addCommand(tot);
 171                 }
 172         }
 173
 174 }