*/
package gr.grnet.pithos.web.client.commands;
+import java.util.Iterator;
+
import gr.grnet.pithos.web.client.Pithos;
-import gr.grnet.pithos.web.client.rest.DeleteCommand;
+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.DeferredCommand;
import com.google.gwt.user.client.ui.PopupPanel;
public class EmptyTrashCommand implements Command{
private PopupPanel containerPanel;
- private Pithos app;
+ Pithos app;
public EmptyTrashCommand(Pithos _app, PopupPanel _containerPanel){
app = _app;
@Override
public void execute() {
- containerPanel.hide();
- DeleteCommand df = new DeleteCommand(app, app.getTreeView().getTrash().getUri()){
+ if (containerPanel != null)
+ containerPanel.hide();
+
+ final Folder trash = app.getAccount().getTrash();
+ if (trash != null) {
+ Iterator<File> iter = trash.getFiles().iterator();
+ deleteFile(iter, new Command() {
+
+ @Override
+ public void execute() {
+ Iterator<Folder> iter2 = trash.getSubfolders().iterator();
+ deleteSubfolder(iter2, new Command() {
+
+ @Override
+ public void execute() {
+ app.updateTrash(true, new Command() {
+
+ @Override
+ public void execute() {
+ app.updateStatistics();
+ }
+ });
+ }
+ });
+ }
+ });
+ }
+ }
- @Override
- public void onComplete() {
- app.getTreeView().updateTrashNode();
- app.showFileList(true);
- }
+ protected void deleteSubfolder(final Iterator<Folder> iter2, final Command callback) {
+ if (iter2.hasNext()) {
+ final Folder f = iter2.next();
+ 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 onSuccess(final Folder _f) {
+ Iterator<File> iter3 = _f.getFiles().iterator();
+ deleteFile(iter3, new Command() {
+
+ @Override
+ public void execute() {
+ Iterator<Folder> iter4 = _f.getSubfolders().iterator();
+ deleteSubfolder(iter4, 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);
+ }
+
+ @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);
+ }
+ });
+ }
+ });
+ }
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- if(t instanceof RestException){
- int statusCode = ((RestException)t).getHttpStatusCode();
- if(statusCode == 405)
- app.displayError("You don't have the necessary permissions");
- else if(statusCode == 404)
- app.displayError("Resource does not exist");
- else
- app.displayError("Unable to empty trash:"+((RestException)t).getHttpStatusText());
+ @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();
}
- else
- app.displayError("System error emptying trash:"+t.getMessage());
- }
- };
- DeferredCommand.addCommand(df);
+ };
+ getFolder.setHeader("X-Auth-Token", app.getToken());
+ Scheduler.get().scheduleDeferred(getFolder);
+ }
+ else {
+ if (callback != null)
+ callback.execute();
+ }
}
+ void deleteFile(final Iterator<File> iter, final Command callback) {
+ if (iter.hasNext()) {
+ File f = iter.next();
+ String path = f.getUri();
+ DeleteRequest deleteF = new DeleteRequest(app.getApiPath(), f.getOwner(), path) {
+
+ @Override
+ public void onSuccess(@SuppressWarnings("unused") Resource result) {
+ deleteFile(iter, 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);
+ }
+ else {
+ if (callback != null)
+ callback.execute();
+ }
+ }
}
projects / pithos-web-client / blobdiff