Permissions are requested just before showing the contect and tools menu (issue ...

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

diff --git a/src/gr/grnet/pithos/web/client/Pithos.java b/src/gr/grnet/pithos/web/client/Pithos.java
index 56194c1..d91302f 100644 (file)
--- a/src/gr/grnet/pithos/web/client/Pithos.java
+++ b/src/gr/grnet/pithos/web/client/Pithos.java
@@ -1188,4 +1188,93 @@ public class Pithos implements EntryPoint, ResizeHandler {
                upload.addStyleName("pithos-uploadButton-loading");
                upload.setTitle("Upload in progress. Click for details.");
        }
+
+       public void scheduleFolderHeadCommand(final Folder folder, final Command callback) {
+               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
+                                       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);
+       }
 }