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;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.logical.shared.ResizeEvent;
import com.google.gwt.event.logical.shared.ResizeHandler;
-import com.google.gwt.http.client.Request;
-import com.google.gwt.http.client.RequestBuilder;
-import com.google.gwt.http.client.RequestCallback;
-import com.google.gwt.http.client.RequestException;
import com.google.gwt.http.client.Response;
import com.google.gwt.http.client.URL;
+import com.google.gwt.i18n.client.DateTimeFormat;
import com.google.gwt.i18n.client.Dictionary;
-import com.google.gwt.json.client.JSONArray;
-import com.google.gwt.json.client.JSONObject;
-import com.google.gwt.json.client.JSONParser;
-import com.google.gwt.json.client.JSONString;
-import com.google.gwt.json.client.JSONValue;
+import com.google.gwt.i18n.client.TimeZone;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.resources.client.ImageResource;
/**
* The bottom panel that contains the status bar.
*/
- private StatusPanel statusPanel = null;
+ StatusPanel statusPanel = null;
/**
* The file list widget.
private FileUploadDialog fileUploadDialog = new FileUploadDialog(this);
UploadAlert uploadAlert;
+
+ Date lastModified;
@Override
public void onModuleLoad() {
}
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%";
});
}
});
-
- Scheduler.get().scheduleFixedDelay(new RepeatingCommand() {
+ }
+
+ public void scheduleResfresh() {
+ Scheduler.get().scheduleFixedDelay(new RepeatingCommand() {
@Override
public boolean execute() {
- Folder f = getSelection();
- if (f != null) {
- if (getSelectedTree().equals(folderTreeView))
- updateFolder(f, true, null, false);
- else if (getSelectedTree().equals(mysharedTreeView))
- updateSharedFolder(f, true);
- }
- return true;
+ final Folder f = getSelection();
+ if (f == null)
+ return true;
+
+ HeadRequest<Folder> head = new HeadRequest<Folder>(Folder.class, getApiPath(), getUsername(), "/" + 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();
+ }
+ });
+ }
+
+ @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 static native void preventIESelection() /*-{
- $doc.body.onselectstart = function () { return false; };
+ $doc.body.onselectstart = function() {
+ return false;
+ };
}-*/;
public static native void enableIESelection() /*-{
if ($doc.body.onselectstart != null)
- $doc.body.onselectstart = null;
+ $doc.body.onselectstart = null;
}-*/;
/**
}
public void deleteFolder(final Folder folder, final Command callback) {
- String path = getApiPath() + folder.getOwner() + "/" + folder.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(folder.getPrefix()) + "&t=" + System.currentTimeMillis();
- RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, path);
- builder.setHeader("X-Auth-Token", getToken());
- try {
- builder.sendRequest("", new RequestCallback() {
- @Override
- public void onResponseReceived(Request request, Response response) {
- if (response.getStatusCode() == Response.SC_OK) {
- JSONValue json = JSONParser.parseStrict(response.getText());
- JSONArray array = json.isArray();
- int i = 0;
- if (array != null) {
- deleteObject(folder, i, array, callback);
- }
- }
- }
-
- @Override
- public void onError(Request request, Throwable exception) {
- setError(exception);
- displayError("System error unable to delete folder: " + exception.getMessage());
- }
- });
- }
- catch (RequestException e) {
- }
- }
-
- void deleteObject(final Folder folder, final int i, final JSONArray array, final Command callback) {
- if (i < array.size()) {
- JSONObject o = array.get(i).isObject();
- if (o != null && !o.containsKey("subdir")) {
- JSONString name = o.get("name").isString();
- String path = "/" + folder.getContainer() + "/" + name.stringValue();
- DeleteRequest delete = new DeleteRequest(getApiPath(), folder.getOwner(), URL.encode(path)) {
- @Override
- public void onSuccess(Resource result) {
- deleteObject(folder, i + 1, array, callback);
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- setError(t);
- displayError("System error unable to delete folder: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- delete.setHeader("X-Auth-Token", getToken());
- Scheduler.get().scheduleDeferred(delete);
- }
- else if (o != null) {
- String subdir = o.get("subdir").isString().stringValue();
- subdir = subdir.substring(0, subdir.length() - 1);
- String path = getApiPath() + getUsername() + "/" + folder.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(subdir) + "&t=" + System.currentTimeMillis();
- RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, path);
- builder.setHeader("X-Auth-Token", getToken());
- try {
- builder.sendRequest("", new RequestCallback() {
- @Override
- public void onResponseReceived(Request request, Response response) {
- if (response.getStatusCode() == Response.SC_OK) {
- JSONValue json = JSONParser.parseStrict(response.getText());
- JSONArray array2 = json.isArray();
- if (array2 != null) {
- int l = array.size();
- for (int j=0; j<array2.size(); j++) {
- array.set(l++, array2.get(j));
- }
- }
- deleteObject(folder, i + 1, array, callback);
- }
- }
-
- @Override
- public void onError(Request request, Throwable exception) {
- setError(exception);
- displayError("System error unable to delete folder: " + exception.getMessage());
- }
- });
- }
- catch (RequestException e) {
- }
- }
- }
- else {
- String path = folder.getUri();
- DeleteRequest deleteFolder = new DeleteRequest(getApiPath(), getUsername(), URL.encode(path)) {
- @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();
- }
- }, 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);
- }
- else
- displayError("System error unable to delete folder: " + t.getMessage());
+ 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) {
+ 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) {
+ 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);
}
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- deleteFolder.setHeader("X-Auth-Token", getToken());
- Scheduler.get().scheduleDeferred(deleteFolder);
- }
+ else
+ displayError("System error unable to delete folder: " + t.getMessage());
+ pwp.hide();
+ }
+ };
+ deleteFolder.setHeader("X-Auth-Token", getToken());
+ Scheduler.get().scheduleDeferred(deleteFolder);
}
public FolderTreeView getFolderTreeView() {
}
}
- public void copySubfolders(final Iterator<Folder> iter, final String targetUsername, final String targetUri, final Command callback) {
- if (iter.hasNext()) {
- final Folder f = iter.next();
- copyFolder(f, targetUsername, targetUri, new Command() {
-
- @Override
- public void execute() {
- copySubfolders(iter, targetUsername, targetUri, callback);
- }
- });
- }
- else if (callback != null) {
- callback.execute();
- }
- }
-
- public void copyFolder(final Folder f, final String targetUsername, final String targetUri, final Command callback) {
- String path = targetUri + "/" + f.getName();
- PutRequest createFolder = new PutRequest(getApiPath(), targetUsername, path) {
+ public void copyFolder(final Folder f, final String targetUsername, final String targetUri, boolean move, final Command callback) {
+ String path = targetUri + "?delimiter=/";
+ PutRequest copyFolder = new PutRequest(getApiPath(), targetUsername, path) {
@Override
public void onSuccess(Resource result) {
- GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, getApiPath(), f.getOwner(), "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(f.getPrefix()), f) {
-
- @Override
- public void onSuccess(final Folder _f) {
- Iterator<File> iter = _f.getFiles().iterator();
- copyFiles(iter, targetUsername, targetUri + "/" + _f.getName(), new Command() {
- @Override
- public void execute() {
- Iterator<Folder> iterf = _f.getSubfolders().iterator();
- copySubfolders(iterf, targetUsername, targetUri + "/" + _f.getName(), callback);
- }
- });
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- setError(t);
- if (t instanceof RestException) {
- displayError("Unable to get folder: " + ((RestException) t).getHttpStatusText());
- }
- else
- displayError("System error getting folder: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- getFolder.setHeader("X-Auth-Token", getToken());
- Scheduler.get().scheduleDeferred(getFolder);
+ if (callback != null)
+ callback.execute();
}
@Override
GWT.log("", t);
setError(t);
if (t instanceof RestException) {
- displayError("Unable to create folder: " + ((RestException) t).getHttpStatusText());
+ displayError("Unable to copy folder: " + ((RestException) t).getHttpStatusText());
}
else
- displayError("System error creating folder: " + t.getMessage());
+ displayError("System error copying folder: " + t.getMessage());
}
@Override
sessionExpired();
}
};
- createFolder.setHeader("X-Auth-Token", getToken());
- createFolder.setHeader("Accept", "*/*");
- createFolder.setHeader("Content-Length", "0");
- createFolder.setHeader("Content-Type", "application/folder");
- Scheduler.get().scheduleDeferred(createFolder);
+ 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)
+ copyFolder.setHeader("X-Move-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) {
otherSharedTreeView = new OtherSharedTreeView(otherSharedTreeViewModel);
trees.insert(otherSharedTreeView, 1);
treeViews.add(otherSharedTreeView);
+ scheduleResfresh();
}
});
}
}
}-*/;
- public void showUploadAlert(int numOfFiles) {
- uploadAlert = new UploadAlert(this, numOfFiles);
- uploadAlert.setPopupPositionAndShow(new PopupPanel.PositionCallback() {
-
- @Override
- public void setPosition(int offsetWidth, int offsetHeight) {
- uploadAlert.setPopupPosition((Window.getClientWidth() - offsetWidth)/2, Window.getClientHeight() - offsetHeight);
- }
- });
+ 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() {
- uploadAlert.hide();
+ if (uploadAlert != null && uploadAlert.isShowing())
+ uploadAlert.hide();
}
public void selectUploadedFiles(JsArrayString urls) {
selectedUrls.add(urls.get(i));
fileList.selectByUrl(selectedUrls);
}
+
+ public void emptyTrash() {
+ DeleteRequest delete = new DeleteRequest(getApiPath(), getUsername(), "/trash?delimiter=/") {
+
+ @Override
+ protected void onUnauthorized(Response response) {
+ sessionExpired();
+ }
+
+ @Override
+ public void onSuccess(Resource result) {
+ updateTrash(true, null);
+ }
+
+ @Override
+ public void onError(Throwable t) {
+ GWT.log("Error deleting trash", t);
+ setError(t);
+ if (t instanceof RestException)
+ displayError("Error deleting trash: " + ((RestException) t).getHttpStatusText());
+ else
+ displayError("System error deleting trash: " + t.getMessage());
+ }
+ };
+ delete.setHeader("X-Auth-Token", getToken());
+ Scheduler.get().scheduleDeferred(delete);
+ }
}
projects / pithos-web-client / blobdiff