Added an option for user credentials on user menu

[pithos-web-client] / src / gr / grnet / pithos / web / client / commands / EmptyTrashCommand.java

diff --git a/src/gr/grnet/pithos/web/client/commands/EmptyTrashCommand.java b/src/gr/grnet/pithos/web/client/commands/EmptyTrashCommand.java
index 5c5be5a..b519a0f 100644 (file)
--- a/src/gr/grnet/pithos/web/client/commands/EmptyTrashCommand.java
+++ b/src/gr/grnet/pithos/web/client/commands/EmptyTrashCommand.java
@@ -41,10 +41,13 @@ import gr.grnet.pithos.web.client.foldertree.File;
 import gr.grnet.pithos.web.client.foldertree.Folder;
 import gr.grnet.pithos.web.client.foldertree.Resource;
 import gr.grnet.pithos.web.client.rest.DeleteRequest;
+import gr.grnet.pithos.web.client.rest.GetRequest;
 import gr.grnet.pithos.web.client.rest.RestException;
 
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.core.client.Scheduler;
+import com.google.gwt.http.client.Response;
+import com.google.gwt.http.client.URL;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.ui.PopupPanel;
 
@@ -96,40 +99,68 @@ public class EmptyTrashCommand implements Command{
        protected void deleteSubfolder(final Iterator<Folder> iter2, final Command callback) {
                if (iter2.hasNext()) {
                        final Folder f = iter2.next();
-                       Iterator<File> iter3 = f.getFiles().iterator();
-                       deleteFile(iter3, new Command() {
+                       GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), f.getOwner(), "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(f.getPrefix()), f) {
                                
                                @Override
-                               public void execute() {
-                                       Iterator<Folder> iter4 = f.getSubfolders().iterator();
-                                       deleteSubfolder(iter4, new Command() {
-                                               
+                               public void onSuccess(final Folder _f) {
+                                       Iterator<File> iter3 = _f.getFiles().iterator();
+                                       deleteFile(iter3, new Command() {
+                               
                                                @Override
                                                public void execute() {
-                                                       String path = f.getUri();
-                                                       DeleteRequest deleteF = new DeleteRequest(app.getApiPath(), f.getOwner(), path) {
-                                                               
-                                                               @Override
-                                                               public void onSuccess(@SuppressWarnings("unused") Resource result) {
-                                                                       deleteSubfolder(iter2, callback);
-                                                               }
+                                                       Iterator<Folder> iter4 = _f.getSubfolders().iterator();
+                                                       deleteSubfolder(iter4, new Command() {
                                                                
                                                                @Override
-                                                               public void onError(Throwable t) {
-                                                                       GWT.log("", t);
-                                                                       if (t instanceof RestException) {
-                                                                               app.displayError("Unable to delete file:" + ((RestException) t).getHttpStatusText());
-                                                                       }
-                                                                       else
-                                                                               app.displayError("System error deleting file:" + t.getMessage());
+                                                               public void execute() {
+                                                                       String path = _f.getUri();
+                                                                       DeleteRequest deleteF = new DeleteRequest(app.getApiPath(), _f.getOwner(), path) {
+                                                                               
+                                                                               @Override
+                                                                               public void onSuccess(@SuppressWarnings("unused") Resource result) {
+                                                                                       deleteSubfolder(iter2, callback);
+                                                                               }
+                                                                               
+                                                                               @Override
+                                                                               public void onError(Throwable t) {
+                                                                                       GWT.log("", t);
+                                                                                       if (t instanceof RestException) {
+                                                                                               app.displayError("Unable to delete file:" + ((RestException) t).getHttpStatusText());
+                                                                                       }
+                                                                                       else
+                                                                                               app.displayError("System error deleting file:" + t.getMessage());
+                                                                               }
+               
+                                                                               @Override
+                                                                               protected void onUnauthorized(Response response) {
+                                                                                       app.sessionExpired();
+                                                                               }
+                                                                       };
+                                                                       deleteF.setHeader("X-Auth-Token", app.getToken());
+                                                                       Scheduler.get().scheduleDeferred(deleteF);
                                                                }
-                                                       };
-                                                       deleteF.setHeader("X-Auth-Token", app.getToken());
-                                                       Scheduler.get().scheduleDeferred(deleteF);
+                                                       });
                                                }
                                        });
                                }
-                       });
+
+                               @Override
+                               public void onError(Throwable t) {
+                       GWT.log("", t);
+                       if (t instanceof RestException) {
+                           app.displayError("Unable to get folder: " + ((RestException) t).getHttpStatusText());
+                       }
+                       else
+                               app.displayError("System error getting folder: " + t.getMessage());
+                               }
+
+                               @Override
+                               protected void onUnauthorized(Response response) {
+                                       app.sessionExpired();
+                               }
+                       };
+                       getFolder.setHeader("X-Auth-Token", app.getToken());
+                       Scheduler.get().scheduleDeferred(getFolder);
                }
                else {
                        if (callback != null)
@@ -157,6 +188,11 @@ public class EmptyTrashCommand implements Command{
                                        else
                                                app.displayError("System error deleting file:" + t.getMessage());
                                }
+
+                               @Override
+                               protected void onUnauthorized(Response response) {
+                                       app.sessionExpired();
+                               }
                        };
                        deleteF.setHeader("X-Auth-Token", app.getToken());
                        Scheduler.get().scheduleDeferred(deleteF);