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35 package gr.grnet.pithos.web.client.commands;
37 import gr.grnet.pithos.web.client.Const;
38 import gr.grnet.pithos.web.client.Pithos;
39 import gr.grnet.pithos.web.client.foldertree.File;
40 import gr.grnet.pithos.web.client.foldertree.Folder;
41 import gr.grnet.pithos.web.client.Resource;
42 import gr.grnet.pithos.web.client.rest.PutRequest;
43 import gr.grnet.pithos.web.client.rest.RestException;
45 import java.util.Iterator;
46 import java.util.List;
48 import com.google.gwt.core.client.GWT;
49 import com.google.gwt.core.client.Scheduler;
50 import com.google.gwt.http.client.Response;
51 import com.google.gwt.http.client.URL;
52 import com.google.gwt.user.client.Command;
53 import com.google.gwt.user.client.ui.PopupPanel;
57 * Move file or folder to trash.
61 public class ToTrashCommand implements Command{
62 private PopupPanel containerPanel;
64 protected Object resource;
66 public ToTrashCommand(Pithos _app, PopupPanel _containerPanel, Object _resource){
67 containerPanel = _containerPanel;
73 public void execute() {
74 if (containerPanel != null)
75 containerPanel.hide();
76 if (resource instanceof List) {
77 @SuppressWarnings("unchecked")
78 Iterator<File> iter = ((List<File>) resource).iterator();
79 trashFiles(iter, new Command() {
80 @SuppressWarnings("unchecked")
82 public void execute() {
83 Folder f = ((List<File>) resource).get(0).getParent();
84 if (app.isMySharedSelected())
85 app.updateSharedFolder(f, true, new Command() {
88 public void execute() {
89 app.updateTrash(false, null);
93 app.updateFolder(f, true, new Command() {
96 public void execute() {
97 app.updateTrash(false, null);
103 else if (resource instanceof Folder) {
104 final Folder toBeTrashed = (Folder) resource;
105 trashFolder(toBeTrashed, new Command() {
107 public void execute() {
108 app.updateFolder(toBeTrashed.getParent(), true, new Command() {
111 public void execute() {
112 app.updateTrash(false, null);
121 private void trashFolder(final Folder f, final Command callback) {
122 String path = "/" + Const.TRASH_CONTAINER + "/" + f.getPrefix();
123 app.copyFolder(f, app.getUserID(), path, true, callback);
126 protected void trashFiles(final Iterator<File> iter, final Command callback) {
127 if (iter.hasNext()) {
128 File file = iter.next();
129 String path = "/" + Const.TRASH_CONTAINER + "/" + file.getPath();
130 PutRequest trashFile = new PutRequest(app, app.getApiPath(), app.getUserID(), path) {
132 public void onSuccess(Resource result) {
133 trashFiles(iter, callback);
137 public void onError(Throwable t) {
140 if (t instanceof RestException) {
141 app.displayError("Unable to copy file: " + ((RestException) t).getHttpStatusText());
144 app.displayError("System error unable to copy file: "+t.getMessage());
148 protected void onUnauthorized(Response response) {
149 app.sessionExpired();
152 trashFile.setHeader("X-Auth-Token", app.getUserToken());
153 trashFile.setHeader("X-Move-From", URL.encodePathSegment(file.getUri()));
154 trashFile.setHeader("Content-Type", file.getContentType());
155 Scheduler.get().scheduleDeferred(trashFile);
157 else if (callback != null) {
162 protected void trashSubfolders(final Iterator<Folder> iter, final Command callback) {
163 if (iter.hasNext()) {
164 final Folder f = iter.next();
165 trashFolder(f, new Command() {
168 public void execute() {
169 trashSubfolders(iter, callback);
174 app.updateTrash(false, callback);