Fix formatting
authorChristos KK Loverdos <loverdos@gmail.com>
Wed, 30 Jan 2013 13:23:59 +0000 (15:23 +0200)
committerChristos KK Loverdos <loverdos@gmail.com>
Fri, 1 Feb 2013 09:29:46 +0000 (11:29 +0200)
src/gr/grnet/pithos/web/client/Pithos.java

index d422433..bd6debd 100644 (file)
  */
 package gr.grnet.pithos.web.client;
 
-import gr.grnet.pithos.web.client.commands.UploadFileCommand;
-import gr.grnet.pithos.web.client.foldertree.AccountResource;
-import gr.grnet.pithos.web.client.foldertree.File;
-import gr.grnet.pithos.web.client.foldertree.Folder;
-import gr.grnet.pithos.web.client.foldertree.FolderTreeView;
-import gr.grnet.pithos.web.client.foldertree.FolderTreeViewModel;
-import gr.grnet.pithos.web.client.foldertree.Resource;
-import gr.grnet.pithos.web.client.grouptree.Group;
-import gr.grnet.pithos.web.client.grouptree.GroupTreeView;
-import gr.grnet.pithos.web.client.grouptree.GroupTreeViewModel;
-import gr.grnet.pithos.web.client.mysharedtree.MysharedTreeView;
-import gr.grnet.pithos.web.client.mysharedtree.MysharedTreeViewModel;
-import gr.grnet.pithos.web.client.othersharedtree.OtherSharedTreeView;
-import gr.grnet.pithos.web.client.othersharedtree.OtherSharedTreeViewModel;
-import gr.grnet.pithos.web.client.rest.DeleteRequest;
-import gr.grnet.pithos.web.client.rest.GetRequest;
-import gr.grnet.pithos.web.client.rest.HeadRequest;
-import gr.grnet.pithos.web.client.rest.PutRequest;
-import gr.grnet.pithos.web.client.rest.RestException;
-
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-
-import org.apache.http.HttpStatus;
-
 import com.google.gwt.core.client.EntryPoint;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.core.client.JsArrayString;
@@ -82,72 +53,70 @@ import com.google.gwt.resources.client.ClientBundle;
 import com.google.gwt.resources.client.CssResource;
 import com.google.gwt.resources.client.ImageResource;
 import com.google.gwt.resources.client.ImageResource.ImageOptions;
-import com.google.gwt.user.client.Command;
-import com.google.gwt.user.client.Cookies;
-import com.google.gwt.user.client.Event;
-import com.google.gwt.user.client.History;
-import com.google.gwt.user.client.Window;
-import com.google.gwt.user.client.ui.AbstractImagePrototype;
-import com.google.gwt.user.client.ui.Button;
-import com.google.gwt.user.client.ui.Composite;
-import com.google.gwt.user.client.ui.FlowPanel;
-import com.google.gwt.user.client.ui.HTML;
-import com.google.gwt.user.client.ui.HasHorizontalAlignment;
-import com.google.gwt.user.client.ui.HasVerticalAlignment;
-import com.google.gwt.user.client.ui.HorizontalPanel;
-import com.google.gwt.user.client.ui.HorizontalSplitPanel;
-import com.google.gwt.user.client.ui.PopupPanel;
-import com.google.gwt.user.client.ui.RootPanel;
-import com.google.gwt.user.client.ui.VerticalPanel;
+import com.google.gwt.user.client.*;
+import com.google.gwt.user.client.ui.*;
 import com.google.gwt.view.client.SelectionChangeEvent;
 import com.google.gwt.view.client.SelectionChangeEvent.Handler;
 import com.google.gwt.view.client.SingleSelectionModel;
+import gr.grnet.pithos.web.client.commands.UploadFileCommand;
+import gr.grnet.pithos.web.client.foldertree.*;
+import gr.grnet.pithos.web.client.grouptree.Group;
+import gr.grnet.pithos.web.client.grouptree.GroupTreeView;
+import gr.grnet.pithos.web.client.grouptree.GroupTreeViewModel;
+import gr.grnet.pithos.web.client.mysharedtree.MysharedTreeView;
+import gr.grnet.pithos.web.client.mysharedtree.MysharedTreeViewModel;
+import gr.grnet.pithos.web.client.othersharedtree.OtherSharedTreeView;
+import gr.grnet.pithos.web.client.othersharedtree.OtherSharedTreeViewModel;
+import gr.grnet.pithos.web.client.rest.*;
+import org.apache.http.HttpStatus;
+
+import java.util.*;
 
 /**
  * Entry point classes define <code>onModuleLoad()</code>.
  */
 public class Pithos implements EntryPoint, ResizeHandler {
 
-       public static final String HOME_CONTAINER = "pithos";
-
-       public static final String TRASH_CONTAINER = "trash";
-
-       public static final Configuration config = GWT.create(Configuration.class);
-       
-       public interface Style extends CssResource {
-               String commandAnchor();
-               
-               String statistics();
-               
-               @ClassName("gwt-HTML")
-               String html();
-               
-               String uploadAlert();
-
-               String uploadAlertLink();
-
-               String uploadAlertProgress();
-               
-               String uploadAlertPercent();
-               
-               String uploadAlertClose();
-       }
-       
-       public interface Resources extends ClientBundle {
-               @Source("Pithos.css")
-               Style pithosCss();
-               
-               @Source("gr/grnet/pithos/resources/close-popup.png")
-               ImageResource closePopup();
-       }
-
-       public static Resources resources = GWT.create(Resources.class);
-       
-       /**
-        * Instantiate an application-level image bundle. This object will provide
-        * programmatic access to all the images needed by widgets.
-        */
-       static Images images = (Images) GWT.create(Images.class);
+    public static final String HOME_CONTAINER = "pithos";
+
+    public static final String TRASH_CONTAINER = "trash";
+
+    public static final Configuration config = GWT.create(Configuration.class);
+
+    public interface Style extends CssResource {
+        String commandAnchor();
+
+        String statistics();
+
+        @ClassName("gwt-HTML")
+        String html();
+
+        String uploadAlert();
+
+        String uploadAlertLink();
+
+        String uploadAlertProgress();
+
+        String uploadAlertPercent();
+
+        String uploadAlertClose();
+    }
+
+    public interface Resources extends ClientBundle {
+        @Source("Pithos.css")
+        Style pithosCss();
+
+        @Source("gr/grnet/pithos/resources/close-popup.png")
+        ImageResource closePopup();
+    }
+
+    public static Resources resources = GWT.create(Resources.class);
+
+    /**
+     * Instantiate an application-level image bundle. This object will provide
+     * programmatic access to all the images needed by widgets.
+     */
+    static Images images = (Images) GWT.create(Images.class);
 
     public String getUsername() {
         return username;
@@ -170,19 +139,19 @@ public class Pithos implements EntryPoint, ResizeHandler {
     }
 
     public void updateMySharedRoot() {
-       mysharedTreeView.updateRoot();
+        mysharedTreeView.updateRoot();
     }
-    
+
     public void updateSharedFolder(Folder f, boolean showfiles, Command callback) {
-       mysharedTreeView.updateFolder(f, showfiles, callback);
+        mysharedTreeView.updateFolder(f, showfiles, callback);
     }
-    
+
     public void updateSharedFolder(Folder f, boolean showfiles) {
-       updateSharedFolder(f, showfiles, null);
+        updateSharedFolder(f, showfiles, null);
     }
 
     public void updateOtherSharedFolder(Folder f, boolean showfiles, Command callback) {
-       otherSharedTreeView.updateFolder(f, showfiles, callback);
+        otherSharedTreeView.updateFolder(f, showfiles, callback);
     }
 
     public MysharedTreeView getMySharedTreeView() {
@@ -190,64 +159,64 @@ public class Pithos implements EntryPoint, ResizeHandler {
     }
 
     /**
-        * An aggregate image bundle that pulls together all the images for this
-        * application into a single bundle.
-        */
-       public interface Images extends TopPanel.Images, FileList.Images, ToolsMenu.Images {
-
-               @Source("gr/grnet/pithos/resources/document.png")
-               ImageResource folders();
-
-               @Source("gr/grnet/pithos/resources/advancedsettings.png")
-               @ImageOptions(width=32, height=32)
-               ImageResource tools();
-       }
-
-       private Throwable error;
-       
-       /**
-        * The Application Clipboard implementation;
-        */
-       private Clipboard clipboard = new Clipboard();
-
-       /**
-        * The top panel that contains the menu bar.
-        */
-       private TopPanel topPanel;
-
-       /**
-        * The panel that contains the various system messages.
-        */
-       private MessagePanel messagePanel = new MessagePanel(this, Pithos.images);
-
-       /**
-        * The bottom panel that contains the status bar.
-        */
-       StatusPanel statusPanel = null;
-
-       /**
-        * The file list widget.
-        */
-       private FileList fileList;
-
-       /**
-        * The tab panel that occupies the right side of the screen.
-        */
-       private VerticalPanel inner = new VerticalPanel();
-
-
-       /**
-        * The split panel that will contain the left and right panels.
-        */
-       private HorizontalSplitPanel splitPanel = new HorizontalSplitPanel();
-
-       /**
-        * The currently selected item in the application, for use by the Edit menu
-        * commands. Potential types are Folder, File, User and Group.
-        */
-       private Object currentSelection;
-
-       public HashMap<String, String> userFullNameMap = new HashMap<String, String>();
+     * An aggregate image bundle that pulls together all the images for this
+     * application into a single bundle.
+     */
+    public interface Images extends TopPanel.Images, FileList.Images, ToolsMenu.Images {
+
+        @Source("gr/grnet/pithos/resources/document.png")
+        ImageResource folders();
+
+        @Source("gr/grnet/pithos/resources/advancedsettings.png")
+        @ImageOptions(width = 32, height = 32)
+        ImageResource tools();
+    }
+
+    private Throwable error;
+
+    /**
+     * The Application Clipboard implementation;
+     */
+    private Clipboard clipboard = new Clipboard();
+
+    /**
+     * The top panel that contains the menu bar.
+     */
+    private TopPanel topPanel;
+
+    /**
+     * The panel that contains the various system messages.
+     */
+    private MessagePanel messagePanel = new MessagePanel(this, Pithos.images);
+
+    /**
+     * The bottom panel that contains the status bar.
+     */
+    StatusPanel statusPanel = null;
+
+    /**
+     * The file list widget.
+     */
+    private FileList fileList;
+
+    /**
+     * The tab panel that occupies the right side of the screen.
+     */
+    private VerticalPanel inner = new VerticalPanel();
+
+
+    /**
+     * The split panel that will contain the left and right panels.
+     */
+    private HorizontalSplitPanel splitPanel = new HorizontalSplitPanel();
+
+    /**
+     * The currently selected item in the application, for use by the Edit menu
+     * commands. Potential types are Folder, File, User and Group.
+     */
+    private Object currentSelection;
+
+    public HashMap<String, String> userFullNameMap = new HashMap<String, String>();
 
     private String username = null;
 
@@ -257,14 +226,14 @@ public class Pithos implements EntryPoint, ResizeHandler {
     private String token;
 
     VerticalPanel trees;
-    
+
     SingleSelectionModel<Folder> folderTreeSelectionModel;
     FolderTreeViewModel folderTreeViewModel;
     FolderTreeView folderTreeView;
 
     SingleSelectionModel<Folder> mysharedTreeSelectionModel;
     MysharedTreeViewModel mysharedTreeViewModel;
-    MysharedTreeView mysharedTreeView = null;;
+    MysharedTreeView mysharedTreeView = null;
 
     protected SingleSelectionModel<Folder> otherSharedTreeSelectionModel;
     OtherSharedTreeViewModel otherSharedTreeViewModel;
@@ -275,50 +244,52 @@ public class Pithos implements EntryPoint, ResizeHandler {
 
     TreeView selectedTree;
     protected AccountResource account;
-    
+
     Folder trash;
-    
+
     List<Composite> treeViews = new ArrayList<Composite>();
 
-    @SuppressWarnings("rawtypes") List<SingleSelectionModel> selectionModels = new ArrayList<SingleSelectionModel>();
-    
+    @SuppressWarnings("rawtypes")
+    List<SingleSelectionModel> selectionModels = new ArrayList<SingleSelectionModel>();
+
     public Button upload;
-    
+
     private HTML numOfFiles;
-    
+
     private Toolbar toolbar;
-    
+
     private FileUploadDialog fileUploadDialog = new FileUploadDialog(this);
 
-       UploadAlert uploadAlert;
-       
-       Date lastModified;
+    UploadAlert uploadAlert;
+
+    Date lastModified;
 
-       @Override
-       public void onModuleLoad() {
-               if (parseUserCredentials())
+    @Override
+    public void onModuleLoad() {
+        if(parseUserCredentials()) {
             initialize();
-       }
+        }
+    }
 
     private void initialize() {
-       lastModified = new Date(); //Initialize if-modified-since value with now.
-       resources.pithosCss().ensureInjected();
-       boolean bareContent = Window.Location.getParameter("noframe") != null;
-       String contentWidth = bareContent ? "100%" : "75%";
+        lastModified = new Date(); //Initialize if-modified-since value with now.
+        resources.pithosCss().ensureInjected();
+        boolean bareContent = Window.Location.getParameter("noframe") != null;
+        String contentWidth = bareContent ? "100%" : "75%";
 
-       VerticalPanel outer = new VerticalPanel();
+        VerticalPanel outer = new VerticalPanel();
         outer.setWidth("100%");
-       if (!bareContent) {
-               outer.addStyleName("pithos-outer");
-       }
-
-        if (!bareContent) {
-               topPanel = new TopPanel(this, Pithos.images);
-               topPanel.setWidth("100%");
-               outer.add(topPanel);
-               outer.setCellHorizontalAlignment(topPanel, HasHorizontalAlignment.ALIGN_CENTER);
+        if(!bareContent) {
+            outer.addStyleName("pithos-outer");
+        }
+
+        if(!bareContent) {
+            topPanel = new TopPanel(this, Pithos.images);
+            topPanel.setWidth("100%");
+            outer.add(topPanel);
+            outer.setCellHorizontalAlignment(topPanel, HasHorizontalAlignment.ALIGN_CENTER);
         }
-        
+
         messagePanel.setVisible(false);
         outer.add(messagePanel);
         outer.setCellHorizontalAlignment(messagePanel, HasHorizontalAlignment.ALIGN_CENTER);
@@ -327,13 +298,15 @@ public class Pithos implements EntryPoint, ResizeHandler {
         HorizontalPanel header = new HorizontalPanel();
         header.addStyleName("pithos-header");
         header.setWidth(contentWidth);
-        if (bareContent)
-               header.addStyleName("pithos-header-noframe");
+        if(bareContent) {
+            header.addStyleName("pithos-header-noframe");
+        }
         upload = new Button("Upload", new ClickHandler() {
             @Override
             public void onClick(ClickEvent event) {
-               if (getSelection() != null)
-                       new UploadFileCommand(Pithos.this, null, getSelection()).execute();
+                if(getSelection() != null) {
+                    new UploadFileCommand(Pithos.this, null, getSelection()).execute();
+                }
             }
         });
         upload.addStyleName("pithos-uploadButton");
@@ -345,7 +318,7 @@ public class Pithos implements EntryPoint, ResizeHandler {
         header.add(toolbar);
         header.setCellHorizontalAlignment(toolbar, HasHorizontalAlignment.ALIGN_CENTER);
         header.setCellVerticalAlignment(toolbar, HasVerticalAlignment.ALIGN_MIDDLE);
-        
+
         HorizontalPanel folderStatistics = new HorizontalPanel();
         folderStatistics.addStyleName("pithos-folderStatistics");
         numOfFiles = new HTML();
@@ -368,25 +341,27 @@ public class Pithos implements EntryPoint, ResizeHandler {
         folderTreeSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
             @Override
             public void onSelectionChange(SelectionChangeEvent event) {
-                if (folderTreeSelectionModel.getSelectedObject() != null) {
+                if(folderTreeSelectionModel.getSelectedObject() != null) {
                     deselectOthers(folderTreeView, folderTreeSelectionModel);
                     applyPermissions(folderTreeSelectionModel.getSelectedObject());
                     Folder f = folderTreeSelectionModel.getSelectedObject();
-                       updateFolder(f, true, new Command() {
-                               
-                               @Override
-                               public void execute() {
-                                       updateStatistics();
-                               }
-                       }, true);
-                       showRelevantToolbarButtons();
+                    updateFolder(f, true, new Command() {
+
+                        @Override
+                        public void execute() {
+                            updateStatistics();
+                        }
+                    }, true);
+                    showRelevantToolbarButtons();
+                }
+                else {
+                    if(getSelectedTree().equals(folderTreeView)) {
+                        setSelectedTree(null);
+                    }
+                    if(getSelectedTree() == null) {
+                        showRelevantToolbarButtons();
+                    }
                 }
-                               else {
-                                       if (getSelectedTree().equals(folderTreeView))
-                                               setSelectedTree(null);
-                                       if (getSelectedTree() == null)
-                                               showRelevantToolbarButtons();
-                               }
             }
         });
         selectionModels.add(folderTreeSelectionModel);
@@ -394,13 +369,13 @@ public class Pithos implements EntryPoint, ResizeHandler {
         folderTreeViewModel = new FolderTreeViewModel(this, folderTreeSelectionModel);
         folderTreeView = new FolderTreeView(folderTreeViewModel);
         treeViews.add(folderTreeView);
-        
+
         fileList = new FileList(this, images);
         inner.add(fileList);
 
         trees = new VerticalPanel();
         trees.setWidth("100%");
-        
+
         // Add the left and right panels to the split panel.
         splitPanel.setLeftWidget(trees);
         FlowPanel right = new FlowPanel();
@@ -414,14 +389,15 @@ public class Pithos implements EntryPoint, ResizeHandler {
         outer.add(splitPanel);
         outer.setCellHorizontalAlignment(splitPanel, HasHorizontalAlignment.ALIGN_CENTER);
 
-        if (!bareContent) {
-               statusPanel = new StatusPanel();
-               statusPanel.setWidth("100%");
-               outer.add(statusPanel);
-               outer.setCellHorizontalAlignment(statusPanel, HasHorizontalAlignment.ALIGN_CENTER);
+        if(!bareContent) {
+            statusPanel = new StatusPanel();
+            statusPanel.setWidth("100%");
+            outer.add(statusPanel);
+            outer.setCellHorizontalAlignment(statusPanel, HasHorizontalAlignment.ALIGN_CENTER);
+        }
+        else {
+            splitPanel.addStyleName("pithos-splitPanel-noframe");
         }
-        else
-               splitPanel.addStyleName("pithos-splitPanel-noframe");
 
         // Hook the window resize event, so that we can adjust the UI.
         Window.addResizeHandler(this);
@@ -435,160 +411,176 @@ public class Pithos implements EntryPoint, ResizeHandler {
         // this in a deferred command causes it to occur after all widgets'
         // sizes have been computed by the browser.
         Scheduler.get().scheduleIncremental(new RepeatingCommand() {
-                       
-                       @Override
-                       public boolean execute() {
-                               if (!isCloudbarReady())
-                                       return true;
+
+            @Override
+            public boolean execute() {
+                if(!isCloudbarReady()) {
+                    return true;
+                }
                 onWindowResized(Window.getClientHeight());
-                               return false;
-                       }
-               });
-        
+                return false;
+            }
+        });
+
         Scheduler.get().scheduleDeferred(new ScheduledCommand() {
             @Override
             public void execute() {
                 fetchAccount(new Command() {
-                                       
-                                       @Override
-                                       public void execute() {
-                               if (!account.hasHomeContainer())
-                                   createHomeContainer(account, this);
-                               else if (!account.hasTrashContainer())
-                                       createTrashContainer(this);
-                               else {
-                                       for (Folder f : account.getContainers())
-                                               if (f.getName().equals(Pithos.TRASH_CONTAINER)) {
-                                                       trash = f;
-                                                       break;
-                                               }
-                                   trees.add(folderTreeView);
-                                   folderTreeViewModel.initialize(account, new Command() {
-                                                               
-                                                               @Override
-                                                               public void execute() {
-                                                   createMySharedTree();
-                                                               }
-                                                       });
-
-                                   HorizontalPanel separator = new HorizontalPanel();
-                                   separator.addStyleName("pithos-statisticsSeparator");
-                                   separator.add(new HTML(""));
-                                   trees.add(separator);
-
-                                   groupTreeViewModel = new GroupTreeViewModel(Pithos.this);
-                                   groupTreeView = new GroupTreeView(groupTreeViewModel);
-                                   treeViews.add(groupTreeView);
-                                   trees.add(groupTreeView);
-                                   folderTreeView.showStatistics(account);
-                               }
-                                       }
-                               });
+
+                    @Override
+                    public void execute() {
+                        if(!account.hasHomeContainer()) {
+                            createHomeContainer(account, this);
+                        }
+                        else if(!account.hasTrashContainer()) {
+                            createTrashContainer(this);
+                        }
+                        else {
+                            for(Folder f : account.getContainers()) {
+                                if(f.getName().equals(Pithos.TRASH_CONTAINER)) {
+                                    trash = f;
+                                    break;
+                                }
+                            }
+                            trees.add(folderTreeView);
+                            folderTreeViewModel.initialize(account, new Command() {
+
+                                @Override
+                                public void execute() {
+                                    createMySharedTree();
+                                }
+                            });
+
+                            HorizontalPanel separator = new HorizontalPanel();
+                            separator.addStyleName("pithos-statisticsSeparator");
+                            separator.add(new HTML(""));
+                            trees.add(separator);
+
+                            groupTreeViewModel = new GroupTreeViewModel(Pithos.this);
+                            groupTreeView = new GroupTreeView(groupTreeViewModel);
+                            treeViews.add(groupTreeView);
+                            trees.add(groupTreeView);
+                            folderTreeView.showStatistics(account);
+                        }
+                    }
+                });
             }
         });
     }
-    
+
     public void scheduleResfresh() {
-               Scheduler.get().scheduleFixedDelay(new RepeatingCommand() {
-                       
-                       @Override
-                       public boolean execute() {
-                               final Folder f = getSelection();
-                               if (f == null)
-                                       return true;
-                               
-                       HeadRequest<Folder> head = new HeadRequest<Folder>(Folder.class, getApiPath(), f.getOwner(), "/" + f.getContainer()) {
-
-                                       @Override
-                                       public void onSuccess(Folder _result) {
-                                               lastModified = new Date();
-                                               if (getSelectedTree().equals(folderTreeView))
-                                                       updateFolder(f, true, new Command() {
-       
-                                                               @Override
-                                                               public void execute() {
-                                                                       scheduleResfresh();
-                                                               }
-                                                               
-                                                       }, false);
-                                               else if (getSelectedTree().equals(mysharedTreeView))
-                                                       updateSharedFolder(f, true, new Command() {
-       
-                                                               @Override
-                                                               public void execute() {
-                                                                       scheduleResfresh();
-                                                               }
-                                                       });
-                                               else
-                                                       scheduleResfresh();
-                                       }
-
-                                       @Override
-                                       public void onError(Throwable t) {
-                                               if (t instanceof RestException && ((RestException) t).getHttpStatusCode() == HttpStatus.SC_NOT_MODIFIED)
-                                                       scheduleResfresh();
-                                               else if (retries >= MAX_RETRIES) {
-                                       GWT.log("Error heading folder", t);
-                                                       setError(t);
-                                       if (t instanceof RestException)
-                                           displayError("Error heading folder: " + ((RestException) t).getHttpStatusText());
-                                       else
-                                           displayError("System error heading folder: " + t.getMessage());
-                               }
-                               else {//retry
-                                       GWT.log("Retry " + retries);
-                                       Scheduler.get().scheduleDeferred(this);
-                               }
-                                       }
-
-                                       @Override
-                                       protected void onUnauthorized(Response response) {
-                                               if (retries >= MAX_RETRIES)
-                                                       sessionExpired();
-                               else //retry
-                                       Scheduler.get().scheduleDeferred(this);
-                                       }
-                               };
-                               head.setHeader("X-Auth-Token", getToken());
-                               head.setHeader("If-Modified-Since", DateTimeFormat.getFormat("EEE, dd MMM yyyy HH:mm:ss").format(lastModified, TimeZone.createTimeZone(0)) + " GMT");
-                               Scheduler.get().scheduleDeferred(head);
-                               
-                               return false;
-                       }
-               }, 3000);
+        Scheduler.get().scheduleFixedDelay(new RepeatingCommand() {
+
+            @Override
+            public boolean execute() {
+                final Folder f = getSelection();
+                if(f == null) {
+                    return true;
+                }
+
+                HeadRequest<Folder> head = new HeadRequest<Folder>(Folder.class, getApiPath(), f.getOwner(), "/" + f.getContainer()) {
+
+                    @Override
+                    public void onSuccess(Folder _result) {
+                        lastModified = new Date();
+                        if(getSelectedTree().equals(folderTreeView)) {
+                            updateFolder(f, true, new Command() {
+
+                                @Override
+                                public void execute() {
+                                    scheduleResfresh();
+                                }
+
+                            }, false);
+                        }
+                        else if(getSelectedTree().equals(mysharedTreeView)) {
+                            updateSharedFolder(f, true, new Command() {
+
+                                @Override
+                                public void execute() {
+                                    scheduleResfresh();
+                                }
+                            });
+                        }
+                        else {
+                            scheduleResfresh();
+                        }
+                    }
+
+                    @Override
+                    public void onError(Throwable t) {
+                        if(t instanceof RestException && ((RestException) t).getHttpStatusCode() == HttpStatus.SC_NOT_MODIFIED) {
+                            scheduleResfresh();
+                        }
+                        else if(retries >= MAX_RETRIES) {
+                            GWT.log("Error heading folder", t);
+                            setError(t);
+                            if(t instanceof RestException) {
+                                displayError("Error heading folder: " + ((RestException) t).getHttpStatusText());
+                            }
+                            else {
+                                displayError("System error heading folder: " + t.getMessage());
+                            }
+                        }
+                        else {//retry
+                            GWT.log("Retry " + retries);
+                            Scheduler.get().scheduleDeferred(this);
+                        }
+                    }
+
+                    @Override
+                    protected void onUnauthorized(Response response) {
+                        if(retries >= MAX_RETRIES) {
+                            sessionExpired();
+                        }
+                        else //retry
+                        {
+                            Scheduler.get().scheduleDeferred(this);
+                        }
+                    }
+                };
+                head.setHeader("X-Auth-Token", getToken());
+                head.setHeader("If-Modified-Since", DateTimeFormat.getFormat("EEE, dd MMM yyyy HH:mm:ss").format(lastModified, TimeZone.createTimeZone(0)) + " GMT");
+                Scheduler.get().scheduleDeferred(head);
+
+                return false;
+            }
+        }, 3000);
     }
 
     public void applyPermissions(Folder f) {
-       if (f != null) {
-               if (f.isInTrash()) {
-                       upload.setEnabled(false);
-                       disableUploadArea();
-               }
-               else {
-                       Boolean[] perms = f.getPermissions().get(username);
-                       if (f.getOwner().equals(username) || (perms != null && perms[1] != null && perms[1])) {
-                               upload.setEnabled(true);
-                               enableUploadArea();
-                       }
-                       else {
-                               upload.setEnabled(false);
-                               disableUploadArea();
-                       }
-               }
-       }
-       else {
-               upload.setEnabled(false);
-               disableUploadArea();
-       }
-       }
-
-       @SuppressWarnings({ "rawtypes", "unchecked" })
-       public void deselectOthers(TreeView _selectedTree, SingleSelectionModel model) {
-       selectedTree = _selectedTree;
-       
-        for (SingleSelectionModel s : selectionModels)
-            if (!s.equals(model) && s.getSelectedObject() != null)
+        if(f != null) {
+            if(f.isInTrash()) {
+                upload.setEnabled(false);
+                disableUploadArea();
+            }
+            else {
+                Boolean[] perms = f.getPermissions().get(username);
+                if(f.getOwner().equals(username) || (perms != null && perms[1] != null && perms[1])) {
+                    upload.setEnabled(true);
+                    enableUploadArea();
+                }
+                else {
+                    upload.setEnabled(false);
+                    disableUploadArea();
+                }
+            }
+        }
+        else {
+            upload.setEnabled(false);
+            disableUploadArea();
+        }
+    }
+
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    public void deselectOthers(TreeView _selectedTree, SingleSelectionModel model) {
+        selectedTree = _selectedTree;
+
+        for(SingleSelectionModel s : selectionModels) {
+            if(!s.equals(model) && s.getSelectedObject() != null) {
                 s.setSelected(s.getSelectedObject(), false);
+            }
+        }
     }
 
     public void showFiles(final Folder f) {
@@ -601,127 +593,138 @@ public class Pithos implements EntryPoint, ResizeHandler {
     }
 
     /**
-        * Parse and store the user credentials to the appropriate fields.
-        */
-       private boolean parseUserCredentials() {
+     * Parse and store the user credentials to the appropriate fields.
+     */
+    private boolean parseUserCredentials() {
         Configuration conf = (Configuration) GWT.create(Configuration.class);
-               Dictionary otherProperties = Dictionary.getDictionary("otherProperties");
+        Dictionary otherProperties = Dictionary.getDictionary("otherProperties");
         String cookie = otherProperties.get("authCookie");
         String auth = Cookies.getCookie(cookie);
-        if (auth == null) {
+        if(auth == null) {
+            authenticateUser();
+            return false;
+        }
+        if(auth.startsWith("\"")) {
+            auth = auth.substring(1);
+        }
+        if(auth.endsWith("\"")) {
+            auth = auth.substring(0, auth.length() - 1);
+        }
+        String[] authSplit = auth.split("\\" + conf.cookieSeparator(), 2);
+        if(authSplit.length != 2) {
             authenticateUser();
             return false;
         }
-        if (auth.startsWith("\""))
-               auth = auth.substring(1);
-        if (auth.endsWith("\""))
-               auth = auth.substring(0, auth.length() - 1);
-               String[] authSplit = auth.split("\\" + conf.cookieSeparator(), 2);
-               if (authSplit.length != 2) {
-                   authenticateUser();
-                   return false;
-               }
-               username = authSplit[0];
-               token = authSplit[1];
+        username = authSplit[0];
+        token = authSplit[1];
 
         String gotoUrl = Window.Location.getParameter("goto");
-               if (gotoUrl != null && gotoUrl.length() > 0) {
-                       Window.Location.assign(gotoUrl);
-                       return false;
-               }
-               return true;
+        if(gotoUrl != null && gotoUrl.length() > 0) {
+            Window.Location.assign(gotoUrl);
+            return false;
+        }
+        return true;
     }
 
     /**
-        * Redirect the user to the login page for authentication.
-        */
-       protected void authenticateUser() {
-               Dictionary otherProperties = Dictionary.getDictionary("otherProperties");
+     * Redirect the user to the login page for authentication.
+     */
+    protected void authenticateUser() {
+        Dictionary otherProperties = Dictionary.getDictionary("otherProperties");
         Window.Location.assign(otherProperties.get("loginUrl") + Window.Location.getHref());
-       }
+    }
 
-       public void fetchAccount(final Command callback) {
+    public void fetchAccount(final Command callback) {
         String path = "?format=json";
 
         GetRequest<AccountResource> getAccount = new GetRequest<AccountResource>(AccountResource.class, getApiPath(), username, path) {
             @Override
             public void onSuccess(AccountResource _result) {
                 account = _result;
-                if (callback != null)
-                       callback.execute();
+                if(callback != null) {
+                    callback.execute();
+                }
             }
 
             @Override
             public void onError(Throwable t) {
                 GWT.log("Error getting account", t);
-                               setError(t);
-                if (t instanceof RestException)
+                setError(t);
+                if(t instanceof RestException) {
                     displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
-                else
+                }
+                else {
                     displayError("System error fetching user data: " + t.getMessage());
+                }
             }
 
-                       @Override
-                       protected void onUnauthorized(Response response) {
-                               sessionExpired();
-                       }
+            @Override
+            protected void onUnauthorized(Response response) {
+                sessionExpired();
+            }
         };
         getAccount.setHeader("X-Auth-Token", token);
         Scheduler.get().scheduleDeferred(getAccount);
     }
 
     public void updateStatistics() {
-       HeadRequest<AccountResource> headAccount = new HeadRequest<AccountResource>(AccountResource.class, getApiPath(), username, "", account) {
+        HeadRequest<AccountResource> headAccount = new HeadRequest<AccountResource>(AccountResource.class, getApiPath(), username, "", account) {
 
-                       @Override
-                       public void onSuccess(AccountResource _result) {
-                               folderTreeView.showStatistics(account);
-                       }
+            @Override
+            public void onSuccess(AccountResource _result) {
+                folderTreeView.showStatistics(account);
+            }
 
-                       @Override
-                       public void onError(Throwable t) {
+            @Override
+            public void onError(Throwable t) {
                 GWT.log("Error getting account", t);
-                               setError(t);
-                if (t instanceof RestException)
+                setError(t);
+                if(t instanceof RestException) {
                     displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
-                else
+                }
+                else {
                     displayError("System error fetching user data: " + t.getMessage());
-                       }
-
-                       @Override
-                       protected void onUnauthorized(Response response) {
-                               sessionExpired();
-                       }
-               };
-               headAccount.setHeader("X-Auth-Token", token);
-               Scheduler.get().scheduleDeferred(headAccount);
-       }
-
-       protected void createHomeContainer(final AccountResource _account, final Command callback) {
+                }
+            }
+
+            @Override
+            protected void onUnauthorized(Response response) {
+                sessionExpired();
+            }
+        };
+        headAccount.setHeader("X-Auth-Token", token);
+        Scheduler.get().scheduleDeferred(headAccount);
+    }
+
+    protected void createHomeContainer(final AccountResource _account, final Command callback) {
         String path = "/" + Pithos.HOME_CONTAINER;
         PutRequest createPithos = new PutRequest(getApiPath(), getUsername(), path) {
             @Override
             public void onSuccess(Resource result) {
-               if (!_account.hasTrashContainer())
-                       createTrashContainer(callback);
-               else
-                       fetchAccount(callback);
+                if(!_account.hasTrashContainer()) {
+                    createTrashContainer(callback);
+                }
+                else {
+                    fetchAccount(callback);
+                }
             }
 
             @Override
             public void onError(Throwable t) {
                 GWT.log("Error creating pithos", t);
-                               setError(t);
-                if (t instanceof RestException)
+                setError(t);
+                if(t instanceof RestException) {
                     displayError("Error creating pithos: " + ((RestException) t).getHttpStatusText());
-                else
+                }
+                else {
                     displayError("System error Error creating pithos: " + t.getMessage());
+                }
             }
 
-                       @Override
-                       protected void onUnauthorized(Response response) {
-                               sessionExpired();
-                       }
+            @Override
+            protected void onUnauthorized(Response response) {
+                sessionExpired();
+            }
         };
         createPithos.setHeader("X-Auth-Token", getToken());
         Scheduler.get().scheduleDeferred(createPithos);
@@ -732,207 +735,214 @@ public class Pithos implements EntryPoint, ResizeHandler {
         PutRequest createPithos = new PutRequest(getApiPath(), getUsername(), path) {
             @Override
             public void onSuccess(Resource result) {
-                       fetchAccount(callback);
+                fetchAccount(callback);
             }
 
             @Override
             public void onError(Throwable t) {
                 GWT.log("Error creating pithos", t);
-                               setError(t);
-                if (t instanceof RestException)
+                setError(t);
+                if(t instanceof RestException) {
                     displayError("Error creating pithos: " + ((RestException) t).getHttpStatusText());
-                else
+                }
+                else {
                     displayError("System error Error creating pithos: " + t.getMessage());
+                }
             }
 
-                       @Override
-                       protected void onUnauthorized(Response response) {
-                               sessionExpired();
-                       }
+            @Override
+            protected void onUnauthorized(Response response) {
+                sessionExpired();
+            }
         };
         createPithos.setHeader("X-Auth-Token", getToken());
         Scheduler.get().scheduleDeferred(createPithos);
     }
 
     /**
-        * Creates an HTML fragment that places an image & caption together, for use
-        * in a group header.
-        *
-        * @param imageProto an image prototype for an image
-        * @param caption the group caption
-        * @return the header HTML fragment
-        */
-       private String createHeaderHTML(AbstractImagePrototype imageProto, String caption) {
-               String captionHTML = "<table class='caption' cellpadding='0' " 
-               + "cellspacing='0'>" + "<tr><td class='lcaption'>" + imageProto.getHTML() 
-               + "</td><td id =" + caption +" class='rcaption'><b style='white-space:nowrap'>&nbsp;" 
-               + caption + "</b></td></tr></table>";
-               return captionHTML;
-       }
-
-       protected void onWindowResized(int height) {
-               // Adjust the split panel to take up the available room in the window.
-               int newHeight = height - splitPanel.getAbsoluteTop() - 153;
-               if (newHeight < 1)
-                       newHeight = 1;
-               splitPanel.setHeight("" + newHeight);
-               inner.setHeight("" + newHeight);
-       }
-       
-       native boolean isCloudbarReady()/*-{
-               if ($wnd.$("div.cloudbar") && $wnd.$("div.cloudbar").height() > 0)
-                       return true;
-               return false;
-       }-*/;
-       
-       @Override
-       public void onResize(ResizeEvent event) {
-               int height = event.getHeight();
-               onWindowResized(height);
-       }
-
-       /**
-        * Display an error message.
-        *
-        * @param msg the message to display
-        */
-       public void displayError(String msg) {
-               messagePanel.displayError(msg);
-               onWindowResized(Window.getClientHeight());
-       }
-
-       /**
-        * Display a warning message.
-        *
-        * @param msg the message to display
-        */
-       public void displayWarning(String msg) {
-               messagePanel.displayWarning(msg);
-               onWindowResized(Window.getClientHeight());
-       }
-
-       /**
-        * Display an informational message.
-        *
-        * @param msg the message to display
-        */
-       public void displayInformation(String msg) {
-               messagePanel.displayInformation(msg);
-               onWindowResized(Window.getClientHeight());
-       }
-
-       /**
-        * Retrieve the fileList.
-        *
-        * @return the fileList
-        */
-       public FileList getFileList() {
-               return fileList;
-       }
-
-       /**
-        * Retrieve the topPanel.
-        *
-        * @return the topPanel
-        */
-       TopPanel getTopPanel() {
-               return topPanel;
-       }
-
-       /**
-        * Retrieve the clipboard.
-        *
-        * @return the clipboard
-        */
-       public Clipboard getClipboard() {
-               return clipboard;
-       }
-
-       public StatusPanel getStatusPanel() {
-               return statusPanel;
-       }
-
-       public String getToken() {
-               return token;
-       }
-
-       public static native void preventIESelection() /*-{
-               $doc.body.onselectstart = function() {
-                       return false;
-               };
-       }-*/;
-
-       public static native void enableIESelection() /*-{
-               if ($doc.body.onselectstart != null)
-                       $doc.body.onselectstart = null;
-       }-*/;
-
-       /**
-        * @return the absolute path of the API root URL
-        */
-       public String getApiPath() {
-               Configuration conf = (Configuration) GWT.create(Configuration.class);
-               return conf.apiPath();
-       }
-
-       /**
-        * History support for folder navigation
-        * adds a new browser history entry
-        *
-        * @param key
-        */
-       public void updateHistory(String key){
+     * Creates an HTML fragment that places an image & caption together, for use
+     * in a group header.
+     *
+     * @param imageProto an image prototype for an image
+     * @param caption    the group caption
+     * @return the header HTML fragment
+     */
+    private String createHeaderHTML(AbstractImagePrototype imageProto, String caption) {
+        String captionHTML = "<table class='caption' cellpadding='0' "
+            + "cellspacing='0'>" + "<tr><td class='lcaption'>" + imageProto.getHTML()
+            + "</td><td id =" + caption + " class='rcaption'><b style='white-space:nowrap'>&nbsp;"
+            + caption + "</b></td></tr></table>";
+        return captionHTML;
+    }
+
+    protected void onWindowResized(int height) {
+        // Adjust the split panel to take up the available room in the window.
+        int newHeight = height - splitPanel.getAbsoluteTop() - 153;
+        if(newHeight < 1) {
+            newHeight = 1;
+        }
+        splitPanel.setHeight("" + newHeight);
+        inner.setHeight("" + newHeight);
+    }
+
+    native boolean isCloudbarReady()/*-{
+      if ($wnd.$("div.cloudbar") && $wnd.$("div.cloudbar").height() > 0)
+        return true;
+      return false;
+    }-*/;
+
+    @Override
+    public void onResize(ResizeEvent event) {
+        int height = event.getHeight();
+        onWindowResized(height);
+    }
+
+    /**
+     * Display an error message.
+     *
+     * @param msg the message to display
+     */
+    public void displayError(String msg) {
+        messagePanel.displayError(msg);
+        onWindowResized(Window.getClientHeight());
+    }
+
+    /**
+     * Display a warning message.
+     *
+     * @param msg the message to display
+     */
+    public void displayWarning(String msg) {
+        messagePanel.displayWarning(msg);
+        onWindowResized(Window.getClientHeight());
+    }
+
+    /**
+     * Display an informational message.
+     *
+     * @param msg the message to display
+     */
+    public void displayInformation(String msg) {
+        messagePanel.displayInformation(msg);
+        onWindowResized(Window.getClientHeight());
+    }
+
+    /**
+     * Retrieve the fileList.
+     *
+     * @return the fileList
+     */
+    public FileList getFileList() {
+        return fileList;
+    }
+
+    /**
+     * Retrieve the topPanel.
+     *
+     * @return the topPanel
+     */
+    TopPanel getTopPanel() {
+        return topPanel;
+    }
+
+    /**
+     * Retrieve the clipboard.
+     *
+     * @return the clipboard
+     */
+    public Clipboard getClipboard() {
+        return clipboard;
+    }
+
+    public StatusPanel getStatusPanel() {
+        return statusPanel;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public static native void preventIESelection() /*-{
+      $doc.body.onselectstart = function () {
+        return false;
+      };
+    }-*/;
+
+    public static native void enableIESelection() /*-{
+      if ($doc.body.onselectstart != null)
+        $doc.body.onselectstart = null;
+    }-*/;
+
+    /**
+     * @return the absolute path of the API root URL
+     */
+    public String getApiPath() {
+        Configuration conf = (Configuration) GWT.create(Configuration.class);
+        return conf.apiPath();
+    }
+
+    /**
+     * History support for folder navigation
+     * adds a new browser history entry
+     *
+     * @param key
+     */
+    public void updateHistory(String key) {
 //             Replace any whitespace of the initial string to "+"
 //             String result = key.replaceAll("\\s","+");
 //             Add a new browser history entry.
 //             History.newItem(result);
-               History.newItem(key);
-       }
+        History.newItem(key);
+    }
 
     public void deleteFolder(final Folder folder, final Command callback) {
-       final PleaseWaitPopup pwp = new PleaseWaitPopup();
-       pwp.center();
+        final PleaseWaitPopup pwp = new PleaseWaitPopup();
+        pwp.center();
         String path = "/" + folder.getContainer() + "/" + folder.getPrefix() + "?delimiter=/" + "&t=" + System.currentTimeMillis();
         DeleteRequest deleteFolder = new DeleteRequest(getApiPath(), folder.getOwner(), path) {
-                       
-                       @Override
-                       protected void onUnauthorized(Response response) {
-                               pwp.hide();
-                               sessionExpired();
-                       }
-                       
-                       @Override
-                       public void onSuccess(Resource result) {
+
+            @Override
+            protected void onUnauthorized(Response response) {
+                pwp.hide();
+                sessionExpired();
+            }
+
+            @Override
+            public void onSuccess(Resource result) {
                 updateFolder(folder.getParent(), true, new Command() {
-                                       
-                                       @Override
-                                       public void execute() {
-                                               folderTreeSelectionModel.setSelected(folder.getParent(), true);
-                                               updateStatistics();
-                                               if (callback != null)
-                                                       callback.execute();
-                                               pwp.hide();
-                                       }
-                               }, true);
-                       }
-                       
-                       @Override
-                       public void onError(Throwable t) {
+
+                    @Override
+                    public void execute() {
+                        folderTreeSelectionModel.setSelected(folder.getParent(), true);
+                        updateStatistics();
+                        if(callback != null) {
+                            callback.execute();
+                        }
+                        pwp.hide();
+                    }
+                }, true);
+            }
+
+            @Override
+            public void onError(Throwable t) {
                 GWT.log("", t);
-                               setError(t);
-                if (t instanceof RestException) {
-                       if (((RestException) t).getHttpStatusCode() != Response.SC_NOT_FOUND)
-                               displayError("Unable to delete folder: "+((RestException) t).getHttpStatusText());
-                       else
-                               onSuccess(null);
+                setError(t);
+                if(t instanceof RestException) {
+                    if(((RestException) t).getHttpStatusCode() != Response.SC_NOT_FOUND) {
+                        displayError("Unable to delete folder: " + ((RestException) t).getHttpStatusText());
+                    }
+                    else {
+                        onSuccess(null);
+                    }
                 }
-                else
+                else {
                     displayError("System error unable to delete folder: " + t.getMessage());
-                               pwp.hide();
-                       }
-               };
-               deleteFolder.setHeader("X-Auth-Token", getToken());
-               Scheduler.get().scheduleDeferred(deleteFolder);
+                }
+                pwp.hide();
+            }
+        };
+        deleteFolder.setHeader("X-Auth-Token", getToken());
+        Scheduler.get().scheduleDeferred(deleteFolder);
     }
 
     public FolderTreeView getFolderTreeView() {
@@ -940,7 +950,7 @@ public class Pithos implements EntryPoint, ResizeHandler {
     }
 
     public void copyFiles(final Iterator<File> iter, final String targetUsername, final String targetUri, final Command callback) {
-        if (iter.hasNext()) {
+        if(iter.hasNext()) {
             File file = iter.next();
             String path = targetUri + "/" + file.getName();
             PutRequest copyFile = new PutRequest(getApiPath(), targetUsername, path) {
@@ -952,27 +962,29 @@ public class Pithos implements EntryPoint, ResizeHandler {
                 @Override
                 public void onError(Throwable t) {
                     GWT.log("", t);
-                                       setError(t);
-                    if (t instanceof RestException) {
+                    setError(t);
+                    if(t instanceof RestException) {
                         displayError("Unable to copy file: " + ((RestException) t).getHttpStatusText());
                     }
-                    else
-                        displayError("System error unable to copy file: "+t.getMessage());
+                    else {
+                        displayError("System error unable to copy file: " + t.getMessage());
+                    }
                 }
 
-                               @Override
-                               protected void onUnauthorized(Response response) {
-                                       sessionExpired();
-                               }
+                @Override
+                protected void onUnauthorized(Response response) {
+                    sessionExpired();
+                }
             };
             copyFile.setHeader("X-Auth-Token", getToken());
             copyFile.setHeader("X-Copy-From", URL.encodePathSegment(file.getUri()));
-            if (!file.getOwner().equals(targetUsername))
-               copyFile.setHeader("X-Source-Account", URL.encodePathSegment(file.getOwner()));
+            if(!file.getOwner().equals(targetUsername)) {
+                copyFile.setHeader("X-Source-Account", URL.encodePathSegment(file.getOwner()));
+            }
             copyFile.setHeader("Content-Type", file.getContentType());
             Scheduler.get().scheduleDeferred(copyFile);
         }
-        else  if (callback != null) {
+        else if(callback != null) {
             callback.execute();
         }
     }
@@ -982,396 +994,425 @@ public class Pithos implements EntryPoint, ResizeHandler {
         PutRequest copyFolder = new PutRequest(getApiPath(), targetUsername, path) {
             @Override
             public void onSuccess(Resource result) {
-               if (callback != null)
-                       callback.execute();
+                if(callback != null) {
+                    callback.execute();
+                }
             }
 
             @Override
             public void onError(Throwable t) {
                 GWT.log("", t);
-                               setError(t);
-               if (t instanceof RestException) {
+                setError(t);
+                if(t instanceof RestException) {
                     displayError("Unable to copy folder: " + ((RestException) t).getHttpStatusText());
                 }
-                else
+                else {
                     displayError("System error copying folder: " + t.getMessage());
+                }
             }
 
-                       @Override
-                       protected void onUnauthorized(Response response) {
-                               sessionExpired();
-                       }
+            @Override
+            protected void onUnauthorized(Response response) {
+                sessionExpired();
+            }
         };
         copyFolder.setHeader("X-Auth-Token", getToken());
         copyFolder.setHeader("Accept", "*/*");
         copyFolder.setHeader("Content-Length", "0");
         copyFolder.setHeader("Content-Type", "application/directory");
-        if (!f.getOwner().equals(targetUsername))
-               copyFolder.setHeader("X-Source-Account", f.getOwner());
-        if (move)
+        if(!f.getOwner().equals(targetUsername)) {
+            copyFolder.setHeader("X-Source-Account", f.getOwner());
+        }
+        if(move) {
             copyFolder.setHeader("X-Move-From", URL.encodePathSegment(f.getUri()));
-        else
-               copyFolder.setHeader("X-Copy-From", URL.encodePathSegment(f.getUri()));
+        }
+        else {
+            copyFolder.setHeader("X-Copy-From", URL.encodePathSegment(f.getUri()));
+        }
         Scheduler.get().scheduleDeferred(copyFolder);
     }
-    
+
     public void addSelectionModel(@SuppressWarnings("rawtypes") SingleSelectionModel model) {
-       selectionModels.add(model);
-    }
-
-       public OtherSharedTreeView getOtherSharedTreeView() {
-               return otherSharedTreeView;
-       }
-
-       public void updateTrash(boolean showFiles, Command callback) {
-               updateFolder(trash, showFiles, callback, true);
-       }
-
-       public void updateGroupsNode() {
-               groupTreeView.updateGroupNode(null);
-       }
-
-       public Group addGroup(String groupname) {
-               Group newGroup = new Group(groupname);
-               account.addGroup(newGroup);
-               groupTreeView.updateGroupNode(null);
-               return newGroup;
-       }
-
-       public void removeGroup(Group group) {
-               account.removeGroup(group);
-               updateGroupsNode();
-       }
-
-       public TreeView getSelectedTree() {
-               return selectedTree;
-       }
-       
-       public void setSelectedTree(TreeView selected) {
-               selectedTree = selected;
-       }
-
-       public Folder getSelection() {
-               if (selectedTree != null)
-                       return selectedTree.getSelection();
-               return null;
-       }
-
-       public void showFolderStatistics(int folderFileCount) {
-               numOfFiles.setHTML(String.valueOf(folderFileCount));
-       }
-
-       public GroupTreeView getGroupTreeView() {
-               return groupTreeView;
-       }
-
-       public void sessionExpired() {
-               new SessionExpiredDialog(this).center();
-       }
-
-       public void updateRootFolder(Command callback) {
-               updateFolder(account.getPithos(), false, callback, true);
-       }
-
-       void createMySharedTree() {
-               mysharedTreeSelectionModel = new SingleSelectionModel<Folder>();
-               mysharedTreeSelectionModel.addSelectionChangeHandler(new Handler() {
-                   @Override
-                   public void onSelectionChange(SelectionChangeEvent event) {
-                       if (mysharedTreeSelectionModel.getSelectedObject() != null) {
-                           deselectOthers(mysharedTreeView, mysharedTreeSelectionModel);
-                           upload.setEnabled(false);
-                           disableUploadArea();
-                           updateSharedFolder(mysharedTreeSelectionModel.getSelectedObject(), true);
-                                       showRelevantToolbarButtons();
-                       }
-                               else {
-                                       if (getSelectedTree().equals(mysharedTreeView))
-                                               setSelectedTree(null);
-                                       if (getSelectedTree() == null)
-                                               showRelevantToolbarButtons();
-                               }
-                   }
-               });
-               selectionModels.add(mysharedTreeSelectionModel);
-               mysharedTreeViewModel = new MysharedTreeViewModel(Pithos.this, mysharedTreeSelectionModel);
-               mysharedTreeViewModel.initialize(new Command() {
-                       
-                       @Override
-                       public void execute() {
-                           mysharedTreeView = new MysharedTreeView(mysharedTreeViewModel);
-                               trees.insert(mysharedTreeView, 2);
-                               treeViews.add(mysharedTreeView);
-                               createOtherSharedTree();
-                       }
-               });
-       }
-
-       void createOtherSharedTree() {
-               otherSharedTreeSelectionModel = new SingleSelectionModel<Folder>();
-               otherSharedTreeSelectionModel.addSelectionChangeHandler(new Handler() {
-                   @Override
-                   public void onSelectionChange(SelectionChangeEvent event) {
-                       if (otherSharedTreeSelectionModel.getSelectedObject() != null) {
-                           deselectOthers(otherSharedTreeView, otherSharedTreeSelectionModel);
-                           applyPermissions(otherSharedTreeSelectionModel.getSelectedObject());
-                           updateOtherSharedFolder(otherSharedTreeSelectionModel.getSelectedObject(), true, null);
-                                       showRelevantToolbarButtons();
-                       }
-                               else {
-                                       if (getSelectedTree().equals(otherSharedTreeView))
-                                               setSelectedTree(null);
-                                       if (getSelectedTree() == null)
-                                               showRelevantToolbarButtons();
-                               }
-                   }
-               });
-               selectionModels.add(otherSharedTreeSelectionModel);
-               otherSharedTreeViewModel = new OtherSharedTreeViewModel(Pithos.this, otherSharedTreeSelectionModel);
-               otherSharedTreeViewModel.initialize(new Command() {
-                       
-                       @Override
-                       public void execute() {
-                           otherSharedTreeView = new OtherSharedTreeView(otherSharedTreeViewModel);
-                               trees.insert(otherSharedTreeView, 1);
-                               treeViews.add(otherSharedTreeView);
-                               scheduleResfresh();
-                       }
-               });
-       }
-
-       public native void log1(String message)/*-{
-               $wnd.console.log(message);
-       }-*/;
-
-       public String getErrorData() {
-               if (error != null)
-                       return error.toString();
-               return "";
-       }
-       
-       public void setError(Throwable t) {
-               error = t;
-       }
-       
-       public void showRelevantToolbarButtons() {
-               toolbar.showRelevantButtons();
-       }
-
-       public FileUploadDialog getFileUploadDialog() {
-               if (fileUploadDialog == null)
-                       fileUploadDialog = new FileUploadDialog(this);
-               return fileUploadDialog;
-       }
-
-       public void hideUploadIndicator() {
-               upload.removeStyleName("pithos-uploadButton-loading");
-               upload.setTitle("");
-       }
-       
-       public void showUploadIndicator() {
-               upload.addStyleName("pithos-uploadButton-loading");
-               upload.setTitle("Upload in progress. Click for details.");
-       }
-
-       public void scheduleFolderHeadCommand(final Folder folder, final Command callback) {
-               if (folder == null) {
-                       if (callback != null)
-                               callback.execute();
-               }
-               else {
-                       HeadRequest<Folder> headFolder = new HeadRequest<Folder>(Folder.class, getApiPath(), folder.getOwner(), folder.getUri(), folder) {
-       
-                               @Override
-                               public void onSuccess(Folder _result) {
-                                       if (callback != null)
-                                               callback.execute();
-                               }
-       
-                               @Override
-                               public void onError(Throwable t) {
-                               if (t instanceof RestException) {
-                                       if (((RestException) t).getHttpStatusCode() == Response.SC_NOT_FOUND) {
-                               final String path = folder.getUri();
-                               PutRequest newFolder = new PutRequest(getApiPath(), folder.getOwner(), path) {
-                                   @Override
-                                   public void onSuccess(Resource _result) {
-                                       scheduleFolderHeadCommand(folder, callback);
-                                   }
-       
-                                   @Override
-                                   public void onError(Throwable _t) {
-                                       GWT.log("", _t);
-                                                               setError(_t);
-                                       if(_t instanceof RestException){
-                                           displayError("Unable to create folder: " + ((RestException) _t).getHttpStatusText());
-                                       }
-                                       else
-                                           displayError("System error creating folder: " + _t.getMessage());
-                                   }
-       
-                                               @Override
-                                               protected void onUnauthorized(Response response) {
-                                                       sessionExpired();
-                                               }
-                               };
-                               newFolder.setHeader("X-Auth-Token", getToken());
-                               newFolder.setHeader("Content-Type", "application/folder");
-                               newFolder.setHeader("Accept", "*/*");
-                               newFolder.setHeader("Content-Length", "0");
-                               Scheduler.get().scheduleDeferred(newFolder);
-                                       }
-                                       else if (((RestException) t).getHttpStatusCode() == Response.SC_FORBIDDEN) {
-                                               onSuccess(folder);
-                                       }
-                                       else
-                                               displayError("Error heading folder: " + ((RestException) t).getHttpStatusText());
-                               }
-                               else
-                                   displayError("System error heading folder: " + t.getMessage());
-       
-                               GWT.log("Error heading folder", t);
-                                       setError(t);
-                               }
-       
-                               @Override
-                               protected void onUnauthorized(Response response) {
-                                       sessionExpired();
-                               }
-                       };
-                       headFolder.setHeader("X-Auth-Token", getToken());
-                       Scheduler.get().scheduleDeferred(headFolder);
-               }
-       }
-
-       public void scheduleFileHeadCommand(File f, final Command callback) {
-               HeadRequest<File> headFile = new HeadRequest<File>(File.class, getApiPath(), f.getOwner(), f.getUri(), f) {
-
-                       @Override
-                       public void onSuccess(File _result) {
-                               if (callback != null)
-                                       callback.execute();
-                       }
-
-                       @Override
-                       public void onError(Throwable t) {
-                       GWT.log("Error heading file", t);
-                               setError(t);
-                       if (t instanceof RestException)
-                           displayError("Error heading file: " + ((RestException) t).getHttpStatusText());
-                       else
-                           displayError("System error heading file: " + t.getMessage());
-                       }
-
-                       @Override
-                       protected void onUnauthorized(Response response) {
-                               sessionExpired();
-                       }
-               };
-               headFile.setHeader("X-Auth-Token", getToken());
-               Scheduler.get().scheduleDeferred(headFile);
-       }
-
-       public boolean isMySharedSelected() {
-               return getSelectedTree().equals(getMySharedTreeView());
-       }
-       
-       private Folder getUploadFolder() {
-               if (folderTreeView.equals(getSelectedTree()) || otherSharedTreeView.equals(getSelectedTree())) {
-                       return getSelection();
-               }
-               return null;
-       }
-       
-       private void updateUploadFolder() {
-               updateUploadFolder(null);
-       }
-       
-       private void updateUploadFolder(final JsArrayString urls) {
-               if (folderTreeView.equals(getSelectedTree()) || otherSharedTreeView.equals(getSelectedTree())) {
-                       Folder f = getSelection();
-                       if (getSelectedTree().equals(getFolderTreeView()))
-                               updateFolder(f, true, new Command() {
-                               
-                                       @Override
-                                       public void execute() {
-                                               updateStatistics();
-                                               if (urls != null)
-                                                       selectUploadedFiles(urls);
-                                       }
-                               }, false);
-                       else
-                               updateOtherSharedFolder(f, true, null);
-               }
-       }
-
-       public native void disableUploadArea() /*-{
-               var uploader = $wnd.$("#uploader").pluploadQueue();
-               var dropElm = $wnd.document.getElementById('rightPanel');
-               $wnd.plupload.removeAllEvents(dropElm, uploader.id);
-       }-*/;
-
-       public native void enableUploadArea() /*-{
-               var uploader = $wnd.$("#uploader").pluploadQueue();
-               var dropElm = $wnd.document.getElementById('rightPanel');
-               $wnd.plupload.removeAllEvents(dropElm, uploader.id);
-               if (uploader.runtime == 'html5') {
-                       uploader.settings.drop_element = 'rightPanel';
-                       uploader.trigger('PostInit');
-               }
-       }-*/;
-       
-       public void showUploadAlert(int nOfFiles) {
-               if (uploadAlert == null)
-                       uploadAlert = new UploadAlert(this, nOfFiles);
-               if (!uploadAlert.isShowing())
-                       uploadAlert.setPopupPositionAndShow(new PopupPanel.PositionCallback() {
-                               
-                               @Override
-                               public void setPosition(int offsetWidth, int offsetHeight) {
-                                       uploadAlert.setPopupPosition((Window.getClientWidth() - offsetWidth)/2, statusPanel.getAbsoluteTop() - offsetHeight);
-                               }
-                       });
-               uploadAlert.setNumOfFiles(nOfFiles);
-       }
-       
-       public void hideUploadAlert() {
-               if (uploadAlert != null && uploadAlert.isShowing())
-                       uploadAlert.hide();
-       }
-       
-       public void selectUploadedFiles(JsArrayString urls) {
-               List<String> selectedUrls = new ArrayList<String>();
-               for (int i=0; i<urls.length(); i++)
-                       selectedUrls.add(urls.get(i));
-               fileList.selectByUrl(selectedUrls);
-       }
-       
-       public void emptyContainer(final Folder container) {
-               String path = "/" + container.getName() + "?delimiter=/";
-               DeleteRequest delete = new DeleteRequest(getApiPath(), getUsername(), path) {
-                       
-                       @Override
-                       protected void onUnauthorized(Response response) {
-                               sessionExpired();
-                       }
-                       
-                       @Override
-                       public void onSuccess(Resource result) {
-                               updateFolder(container, true, null, true);
-                       }
-                       
-                       @Override
-                       public void onError(Throwable t) {
+        selectionModels.add(model);
+    }
+
+    public OtherSharedTreeView getOtherSharedTreeView() {
+        return otherSharedTreeView;
+    }
+
+    public void updateTrash(boolean showFiles, Command callback) {
+        updateFolder(trash, showFiles, callback, true);
+    }
+
+    public void updateGroupsNode() {
+        groupTreeView.updateGroupNode(null);
+    }
+
+    public Group addGroup(String groupname) {
+        Group newGroup = new Group(groupname);
+        account.addGroup(newGroup);
+        groupTreeView.updateGroupNode(null);
+        return newGroup;
+    }
+
+    public void removeGroup(Group group) {
+        account.removeGroup(group);
+        updateGroupsNode();
+    }
+
+    public TreeView getSelectedTree() {
+        return selectedTree;
+    }
+
+    public void setSelectedTree(TreeView selected) {
+        selectedTree = selected;
+    }
+
+    public Folder getSelection() {
+        if(selectedTree != null) {
+            return selectedTree.getSelection();
+        }
+        return null;
+    }
+
+    public void showFolderStatistics(int folderFileCount) {
+        numOfFiles.setHTML(String.valueOf(folderFileCount));
+    }
+
+    public GroupTreeView getGroupTreeView() {
+        return groupTreeView;
+    }
+
+    public void sessionExpired() {
+        new SessionExpiredDialog(this).center();
+    }
+
+    public void updateRootFolder(Command callback) {
+        updateFolder(account.getPithos(), false, callback, true);
+    }
+
+    void createMySharedTree() {
+        mysharedTreeSelectionModel = new SingleSelectionModel<Folder>();
+        mysharedTreeSelectionModel.addSelectionChangeHandler(new Handler() {
+            @Override
+            public void onSelectionChange(SelectionChangeEvent event) {
+                if(mysharedTreeSelectionModel.getSelectedObject() != null) {
+                    deselectOthers(mysharedTreeView, mysharedTreeSelectionModel);
+                    upload.setEnabled(false);
+                    disableUploadArea();
+                    updateSharedFolder(mysharedTreeSelectionModel.getSelectedObject(), true);
+                    showRelevantToolbarButtons();
+                }
+                else {
+                    if(getSelectedTree().equals(mysharedTreeView)) {
+                        setSelectedTree(null);
+                    }
+                    if(getSelectedTree() == null) {
+                        showRelevantToolbarButtons();
+                    }
+                }
+            }
+        });
+        selectionModels.add(mysharedTreeSelectionModel);
+        mysharedTreeViewModel = new MysharedTreeViewModel(Pithos.this, mysharedTreeSelectionModel);
+        mysharedTreeViewModel.initialize(new Command() {
+
+            @Override
+            public void execute() {
+                mysharedTreeView = new MysharedTreeView(mysharedTreeViewModel);
+                trees.insert(mysharedTreeView, 2);
+                treeViews.add(mysharedTreeView);
+                createOtherSharedTree();
+            }
+        });
+    }
+
+    void createOtherSharedTree() {
+        otherSharedTreeSelectionModel = new SingleSelectionModel<Folder>();
+        otherSharedTreeSelectionModel.addSelectionChangeHandler(new Handler() {
+            @Override
+            public void onSelectionChange(SelectionChangeEvent event) {
+                if(otherSharedTreeSelectionModel.getSelectedObject() != null) {
+                    deselectOthers(otherSharedTreeView, otherSharedTreeSelectionModel);
+                    applyPermissions(otherSharedTreeSelectionModel.getSelectedObject());
+                    updateOtherSharedFolder(otherSharedTreeSelectionModel.getSelectedObject(), true, null);
+                    showRelevantToolbarButtons();
+                }
+                else {
+                    if(getSelectedTree().equals(otherSharedTreeView)) {
+                        setSelectedTree(null);
+                    }
+                    if(getSelectedTree() == null) {
+                        showRelevantToolbarButtons();
+                    }
+                }
+            }
+        });
+        selectionModels.add(otherSharedTreeSelectionModel);
+        otherSharedTreeViewModel = new OtherSharedTreeViewModel(Pithos.this, otherSharedTreeSelectionModel);
+        otherSharedTreeViewModel.initialize(new Command() {
+
+            @Override
+            public void execute() {
+                otherSharedTreeView = new OtherSharedTreeView(otherSharedTreeViewModel);
+                trees.insert(otherSharedTreeView, 1);
+                treeViews.add(otherSharedTreeView);
+                scheduleResfresh();
+            }
+        });
+    }
+
+    public native void log1(String message)/*-{
+      $wnd.console.log(message);
+    }-*/;
+
+    public String getErrorData() {
+        if(error != null) {
+            return error.toString();
+        }
+        return "";
+    }
+
+    public void setError(Throwable t) {
+        error = t;
+    }
+
+    public void showRelevantToolbarButtons() {
+        toolbar.showRelevantButtons();
+    }
+
+    public FileUploadDialog getFileUploadDialog() {
+        if(fileUploadDialog == null) {
+            fileUploadDialog = new FileUploadDialog(this);
+        }
+        return fileUploadDialog;
+    }
+
+    public void hideUploadIndicator() {
+        upload.removeStyleName("pithos-uploadButton-loading");
+        upload.setTitle("");
+    }
+
+    public void showUploadIndicator() {
+        upload.addStyleName("pithos-uploadButton-loading");
+        upload.setTitle("Upload in progress. Click for details.");
+    }
+
+    public void scheduleFolderHeadCommand(final Folder folder, final Command callback) {
+        if(folder == null) {
+            if(callback != null) {
+                callback.execute();
+            }
+        }
+        else {
+            HeadRequest<Folder> headFolder = new HeadRequest<Folder>(Folder.class, getApiPath(), folder.getOwner(), folder.getUri(), folder) {
+
+                @Override
+                public void onSuccess(Folder _result) {
+                    if(callback != null) {
+                        callback.execute();
+                    }
+                }
+
+                @Override
+                public void onError(Throwable t) {
+                    if(t instanceof RestException) {
+                        if(((RestException) t).getHttpStatusCode() == Response.SC_NOT_FOUND) {
+                            final String path = folder.getUri();
+                            PutRequest newFolder = new PutRequest(getApiPath(), folder.getOwner(), path) {
+                                @Override
+                                public void onSuccess(Resource _result) {
+                                    scheduleFolderHeadCommand(folder, callback);
+                                }
+
+                                @Override
+                                public void onError(Throwable _t) {
+                                    GWT.log("", _t);
+                                    setError(_t);
+                                    if(_t instanceof RestException) {
+                                        displayError("Unable to create folder: " + ((RestException) _t).getHttpStatusText());
+                                    }
+                                    else {
+                                        displayError("System error creating folder: " + _t.getMessage());
+                                    }
+                                }
+
+                                @Override
+                                protected void onUnauthorized(Response response) {
+                                    sessionExpired();
+                                }
+                            };
+                            newFolder.setHeader("X-Auth-Token", getToken());
+                            newFolder.setHeader("Content-Type", "application/folder");
+                            newFolder.setHeader("Accept", "*/*");
+                            newFolder.setHeader("Content-Length", "0");
+                            Scheduler.get().scheduleDeferred(newFolder);
+                        }
+                        else if(((RestException) t).getHttpStatusCode() == Response.SC_FORBIDDEN) {
+                            onSuccess(folder);
+                        }
+                        else {
+                            displayError("Error heading folder: " + ((RestException) t).getHttpStatusText());
+                        }
+                    }
+                    else {
+                        displayError("System error heading folder: " + t.getMessage());
+                    }
+
+                    GWT.log("Error heading folder", t);
+                    setError(t);
+                }
+
+                @Override
+                protected void onUnauthorized(Response response) {
+                    sessionExpired();
+                }
+            };
+            headFolder.setHeader("X-Auth-Token", getToken());
+            Scheduler.get().scheduleDeferred(headFolder);
+        }
+    }
+
+    public void scheduleFileHeadCommand(File f, final Command callback) {
+        HeadRequest<File> headFile = new HeadRequest<File>(File.class, getApiPath(), f.getOwner(), f.getUri(), f) {
+
+            @Override
+            public void onSuccess(File _result) {
+                if(callback != null) {
+                    callback.execute();
+                }
+            }
+
+            @Override
+            public void onError(Throwable t) {
+                GWT.log("Error heading file", t);
+                setError(t);
+                if(t instanceof RestException) {
+                    displayError("Error heading file: " + ((RestException) t).getHttpStatusText());
+                }
+                else {
+                    displayError("System error heading file: " + t.getMessage());
+                }
+            }
+
+            @Override
+            protected void onUnauthorized(Response response) {
+                sessionExpired();
+            }
+        };
+        headFile.setHeader("X-Auth-Token", getToken());
+        Scheduler.get().scheduleDeferred(headFile);
+    }
+
+    public boolean isMySharedSelected() {
+        return getSelectedTree().equals(getMySharedTreeView());
+    }
+
+    private Folder getUploadFolder() {
+        if(folderTreeView.equals(getSelectedTree()) || otherSharedTreeView.equals(getSelectedTree())) {
+            return getSelection();
+        }
+        return null;
+    }
+
+    private void updateUploadFolder() {
+        updateUploadFolder(null);
+    }
+
+    private void updateUploadFolder(final JsArrayString urls) {
+        if(folderTreeView.equals(getSelectedTree()) || otherSharedTreeView.equals(getSelectedTree())) {
+            Folder f = getSelection();
+            if(getSelectedTree().equals(getFolderTreeView())) {
+                updateFolder(f, true, new Command() {
+
+                    @Override
+                    public void execute() {
+                        updateStatistics();
+                        if(urls != null) {
+                            selectUploadedFiles(urls);
+                        }
+                    }
+                }, false);
+            }
+            else {
+                updateOtherSharedFolder(f, true, null);
+            }
+        }
+    }
+
+    public native void disableUploadArea() /*-{
+      var uploader = $wnd.$("#uploader").pluploadQueue();
+      var dropElm = $wnd.document.getElementById('rightPanel');
+      $wnd.plupload.removeAllEvents(dropElm, uploader.id);
+    }-*/;
+
+    public native void enableUploadArea() /*-{
+      var uploader = $wnd.$("#uploader").pluploadQueue();
+      var dropElm = $wnd.document.getElementById('rightPanel');
+      $wnd.plupload.removeAllEvents(dropElm, uploader.id);
+      if (uploader.runtime == 'html5') {
+        uploader.settings.drop_element = 'rightPanel';
+        uploader.trigger('PostInit');
+      }
+    }-*/;
+
+    public void showUploadAlert(int nOfFiles) {
+        if(uploadAlert == null) {
+            uploadAlert = new UploadAlert(this, nOfFiles);
+        }
+        if(!uploadAlert.isShowing()) {
+            uploadAlert.setPopupPositionAndShow(new PopupPanel.PositionCallback() {
+
+                @Override
+                public void setPosition(int offsetWidth, int offsetHeight) {
+                    uploadAlert.setPopupPosition((Window.getClientWidth() - offsetWidth) / 2, statusPanel.getAbsoluteTop() - offsetHeight);
+                }
+            });
+        }
+        uploadAlert.setNumOfFiles(nOfFiles);
+    }
+
+    public void hideUploadAlert() {
+        if(uploadAlert != null && uploadAlert.isShowing()) {
+            uploadAlert.hide();
+        }
+    }
+
+    public void selectUploadedFiles(JsArrayString urls) {
+        List<String> selectedUrls = new ArrayList<String>();
+        for(int i = 0; i < urls.length(); i++) {
+            selectedUrls.add(urls.get(i));
+        }
+        fileList.selectByUrl(selectedUrls);
+    }
+
+    public void emptyContainer(final Folder container) {
+        String path = "/" + container.getName() + "?delimiter=/";
+        DeleteRequest delete = new DeleteRequest(getApiPath(), getUsername(), path) {
+
+            @Override
+            protected void onUnauthorized(Response response) {
+                sessionExpired();
+            }
+
+            @Override
+            public void onSuccess(Resource result) {
+                updateFolder(container, true, null, true);
+            }
+
+            @Override
+            public void onError(Throwable t) {
                 GWT.log("Error deleting trash", t);
-                               setError(t);
-                if (t instanceof RestException)
+                setError(t);
+                if(t instanceof RestException) {
                     displayError("Error deleting trash: " + ((RestException) t).getHttpStatusText());
-                else
+                }
+                else {
                     displayError("System error deleting trash: " + t.getMessage());
-                       }
-               };
-               delete.setHeader("X-Auth-Token", getToken());
-               Scheduler.get().scheduleDeferred(delete);
-       }
+                }
+            }
+        };
+        delete.setHeader("X-Auth-Token", getToken());
+        Scheduler.get().scheduleDeferred(delete);
+    }
 }