/*
- * Copyright 2011 GRNET S.A. All rights reserved.
+ * Copyright 2011-2012 GRNET S.A. All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
import gr.grnet.pithos.web.client.foldertree.AccountResource;
import gr.grnet.pithos.web.client.foldertree.File;
import gr.grnet.pithos.web.client.foldertree.Folder;
+import gr.grnet.pithos.web.client.mysharedtree.MysharedTreeView;
import gr.grnet.pithos.web.client.othersharedtree.OtherSharedTreeView.Templates;
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.event.dom.client.ContextMenuEvent;
+import com.google.gwt.http.client.Response;
+import com.google.gwt.http.client.URL;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.text.shared.SafeHtmlRenderer;
protected Pithos app;
+ String dummy = "No shares by others yet";
+
private Cell<Folder> folderCell = new AbstractCell<Folder>(ContextMenuEvent.getType().getName()) {
@Override
- public void render(@SuppressWarnings("unused") Context context, Folder folder, SafeHtmlBuilder safeHtmlBuilder) {
+ public void render(Context context, Folder folder, SafeHtmlBuilder safeHtmlBuilder) {
String html = AbstractImagePrototype.create(OtherSharedTreeView.images.folderYellow()).getHTML();
- safeHtmlBuilder.appendHtmlConstant(html);
+ safeHtmlBuilder.appendHtmlConstant(html).appendHtmlConstant(" ");
safeHtmlBuilder.append(Templates.INSTANCE.nameSpan(folder.getName()));
}
@Override
- public void onBrowserEvent(@SuppressWarnings("unused") Context context, @SuppressWarnings("unused") com.google.gwt.dom.client.Element parent, Folder folder, com.google.gwt.dom.client.NativeEvent event, @SuppressWarnings("unused") ValueUpdater<Folder> valueUpdater) {
+ public void onBrowserEvent(Context context, com.google.gwt.dom.client.Element parent, final Folder folder, com.google.gwt.dom.client.NativeEvent event, ValueUpdater<Folder> valueUpdater) {
if (event.getType().equals(ContextMenuEvent.getType().getName())) {
+ final int x = event.getClientX();
+ final int y = event.getClientY();
OtherSharedTreeViewModel.this.selectionModel.setSelected(folder, true);
- FolderContextMenu menu = new FolderContextMenu(app, OtherSharedTreeView.images, folder);
- menu.setPopupPosition(event.getClientX(), event.getClientY());
- menu.show();
+ app.scheduleFolderHeadCommand(folder, new Command() {
+
+ @Override
+ public void execute() {
+ FolderContextMenu menu = new FolderContextMenu(app, OtherSharedTreeView.images, app.getSelectedTree(), folder);
+ menu.setPopupPosition(x, y);
+ menu.show();
+ }
+ });
}
}
};
protected Map<String, ListDataProvider<Folder>> userDataProviderMap = new HashMap<String, ListDataProvider<Folder>>();
private Map<Folder, ListDataProvider<Folder>> dataProviderMap = new HashMap<Folder, ListDataProvider<Folder>>();
- protected Map<String, Set<File>> sharedFiles = new HashMap<String, Set<File>>();
-
protected SingleSelectionModel<Folder> selectionModel;
public OtherSharedTreeViewModel(Pithos _app, SingleSelectionModel<Folder> selectionModel) {
@Override
public <T> NodeInfo<?> getNodeInfo(T value) {
if (value == null) {
- rootDataProvider.getList().add("Other 's Shared");
- final SingleSelectionModel<String> selectionModel2 = new SingleSelectionModel<String>();
- selectionModel2.addSelectionChangeHandler(new Handler() {
+ fetchSharingUsers(null);
+ return new DefaultNodeInfo<String>(userLevelDataProvider, new TextCell(new SafeHtmlRenderer<String>() {
- @Override
- public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) {
- if (selectionModel2.getSelectedObject() != null) {
- app.deselectOthers(selectionModel2);
- app.showFiles(new HashSet<File>());
- }
- }
- });
- app.addSelectionModel(selectionModel2);
- return new DefaultNodeInfo<String>(rootDataProvider, new TextCell(new SafeHtmlRenderer<String>() {
- @Override
- public SafeHtml render(String object) {
+ @Override
+ public SafeHtml render(String object) {
SafeHtmlBuilder builder = new SafeHtmlBuilder();
render(object, builder);
return builder.toSafeHtml();
- }
+ }
- @Override
- public void render(String object, SafeHtmlBuilder builder) {
- String html = AbstractImagePrototype.create(OtherSharedTreeView.images.othersShared()).getHTML();
- builder.appendHtmlConstant(html);
+ @Override
+ public void render(String object, SafeHtmlBuilder builder) {
+ if (!object.equals(dummy)) {
+ String html = AbstractImagePrototype.create(OtherSharedTreeView.images.myShared()).getHTML();
+ builder.appendHtmlConstant(html).appendHtmlConstant(" ");
+ }
builder.append(OtherSharedTreeView.Templates.INSTANCE.nameSpan(object));
- }
- }), selectionModel2, null);
+ }
+ }), null, null);
}
else if (value instanceof String) {
- if (value.equals("Other 's Shared")) {
- fetchSharingUsers();
- final SingleSelectionModel<String> selectionModel3 = new SingleSelectionModel<String>();
- selectionModel3.addSelectionChangeHandler(new Handler() {
-
- @Override
- public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) {
- if (selectionModel3.getSelectedObject() != null) {
- app.deselectOthers(selectionModel3);
- String username = selectionModel3.getSelectedObject();
- fetchSharedFiles(username, userDataProviderMap.get(username));
- }
- }
- });
- app.addSelectionModel(selectionModel3);
- return new DefaultNodeInfo<String>(userLevelDataProvider, new TextCell(new SafeHtmlRenderer<String>() {
-
- @Override
- public SafeHtml render(String object) {
- SafeHtmlBuilder builder = new SafeHtmlBuilder();
- render(object, builder);
- return builder.toSafeHtml();
- }
-
- @Override
- public void render(String object, SafeHtmlBuilder builder) {
- String html = AbstractImagePrototype.create(OtherSharedTreeView.images.user()).getHTML();
- builder.appendHtmlConstant(html);
- builder.append(OtherSharedTreeView.Templates.INSTANCE.nameSpan(object));
- }
- }), selectionModel3, null);
- }
String username = (String) value;
if (userDataProviderMap.get(username) == null) {
userDataProviderMap.put(username, new ListDataProvider<Folder>());
}
final ListDataProvider<Folder> dataProvider = userDataProviderMap.get(username);
- fetchSharedContainers(username, dataProvider);
+ fetchSharedContainers(username, dataProvider, null);
return new DefaultNodeInfo<Folder>(dataProvider, folderCell, selectionModel, null);
}
else {
}
}
- private void fetchSharingUsers() {
+ private void fetchSharingUsers(final Command callback) {
GetRequest<SharingUsers> getSharingUsers = new GetRequest<SharingUsers>(SharingUsers.class, app.getApiPath(), "", "?format=json") {
@Override
public void onSuccess(final SharingUsers _result) {
userLevelDataProvider.getList().clear();
userLevelDataProvider.getList().addAll(_result.getUsers());
- for (String name : _result.getUsers()) {
- sharedFiles.put(name, new HashSet<File>());
- }
+ if (userLevelDataProvider.getList().isEmpty())
+ userLevelDataProvider.getList().add(dummy);
+ Iterator<String> iter = _result.getUsers().iterator();
+ fetchSharedContainers(iter, callback);
}
@Override
public void onError(Throwable t) {
GWT.log("Error getting folder", t);
+ app.setError(t);
if (t instanceof RestException)
app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
else
app.displayError("System error fetching folder: " + t.getMessage());
}
+
+ @Override
+ protected void onUnauthorized(Response response) {
+ app.sessionExpired();
+ }
};
getSharingUsers.setHeader("X-Auth-Token", app.getToken());
Scheduler.get().scheduleDeferred(getSharingUsers);
}
+ protected void fetchSharedContainers(final Iterator<String> iter, final Command callback) {
+ if (iter.hasNext()) {
+ String username = iter.next();
+ if (userDataProviderMap.get(username) == null) {
+ userDataProviderMap.put(username, new ListDataProvider<Folder>());
+ }
+ final ListDataProvider<Folder> dataProvider = userDataProviderMap.get(username);
+ fetchSharedContainers(username, dataProvider, new Command() {
+
+ @Override
+ public void execute() {
+ fetchSharedContainers(iter, callback);
+
+ }
+ });
+ }
+ else
+ if (callback != null)
+ callback.execute();
+ }
+
@Override
public boolean isLeaf(Object o) {
- if (o instanceof Folder) {
+ if (o == null)
+ return userLevelDataProvider.getList().isEmpty();
+ else if (o instanceof Folder) {
Folder f = (Folder) o;
return f.getSubfolders().isEmpty();
}
- return false;
+ else {
+ ListDataProvider<Folder> dp = userDataProviderMap.get(o);
+ if (dp != null)
+ return dp.getList().isEmpty();
+ return true;
+ }
}
- private void fetchSharedContainers(final String username, final ListDataProvider<Folder> dataProvider) {
+ private void fetchSharedContainers(final String username, final ListDataProvider<Folder> dataProvider, final Command callback) {
GetRequest<AccountResource> getUserSharedContainers = new GetRequest<AccountResource>(AccountResource.class, app.getApiPath(), username, "?format=json") {
@Override
public void execute() {
dataProvider.getList().clear();
dataProvider.getList().addAll(tempProvider.getList());
+ if (callback != null)
+ callback.execute();
}
});
}
@Override
public void onError(Throwable t) {
GWT.log("Error getting account", t);
+ app.setError(t);
if (t instanceof RestException)
app.displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
else
app.displayError("System error fetching user data: " + t.getMessage());
}
- };
- getUserSharedContainers.setHeader("X-Auth-Token", app.getToken());
- Scheduler.get().scheduleDeferred(getUserSharedContainers);
- }
-
- protected void fetchSharedFiles(final String username, final ListDataProvider<Folder> dataProvider) {
- GetRequest<AccountResource> getUserSharedContainers = new GetRequest<AccountResource>(AccountResource.class, app.getApiPath(), username, "?format=json") {
-
- @Override
- public void onSuccess(AccountResource _result) {
- final ListDataProvider<Folder> tempProvider = new ListDataProvider<Folder>();
- Iterator<Folder> iter = _result.getContainers().iterator();
- fetchFolder(username, iter, tempProvider, new Command() {
-
- @Override
- public void execute() {
- dataProvider.getList().clear();
- dataProvider.getList().addAll(tempProvider.getList());
- app.showFiles(sharedFiles.get(username));
- }
- });
- }
@Override
- public void onError(Throwable t) {
- GWT.log("Error getting account", t);
- if (t instanceof RestException)
- app.displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
- else
- app.displayError("System error fetching user data: " + t.getMessage());
+ protected void onUnauthorized(Response response) {
+ app.sessionExpired();
}
};
getUserSharedContainers.setHeader("X-Auth-Token", app.getToken());
if (iter.hasNext()) {
final Folder f = iter.next();
- String path = "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + f.getPrefix();
+ String path = "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(f.getPrefix());
GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), username, path, f) {
@Override
public void onSuccess(Folder _result) {
- if (!_result.isShared()) {
- for (File file : _result.getFiles()) {
- if (file.isShared())
- sharedFiles.get(username).add(file);
- }
- Iterator<Folder> iter2 = _result.getSubfolders().iterator();
- fetchFolder(username, iter2, dataProvider, new Command() {
-
- @Override
- public void execute() {
- fetchFolder(username, iter, dataProvider, callback);
- }
- });
- }
- else {
- dataProvider.getList().add(_result);
- fetchFolder(username, iter, dataProvider, callback);
- }
+ dataProvider.getList().add(_result);
+ fetchFolder(username, iter, dataProvider, callback);
}
@Override
public void onError(Throwable t) {
GWT.log("Error getting folder", t);
+ app.setError(t);
if (t instanceof RestException)
app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
else
app.displayError("System error fetching folder: " + t.getMessage());
}
+
+ @Override
+ protected void onUnauthorized(Response response) {
+ app.sessionExpired();
+ }
};
getFolder.setHeader("X-Auth-Token", app.getToken());
Scheduler.get().scheduleDeferred(getFolder);
}
public void fetchFolder(final Folder f, final ListDataProvider<Folder> dataProvider, final boolean showfiles) {
- String path = "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + f.getPrefix();
+ String path = "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(f.getPrefix());
GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), f.getOwner(), path, f) {
@Override
public void onSuccess(final Folder _result) {
@Override
public void onError(Throwable t) {
GWT.log("Error getting folder", t);
+ app.setError(t);
if (t instanceof RestException)
app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
else
app.displayError("System error fetching folder: " + t.getMessage());
}
+
+ @Override
+ protected void onUnauthorized(Response response) {
+ app.sessionExpired();
+ }
};
getFolder.setHeader("X-Auth-Token", app.getToken());
Scheduler.get().scheduleDeferred(getFolder);
}
+
+ public void initialize(Command callback) {
+ fetchSharingUsers(callback);
+ }
}
projects / pithos-web-client / blobdiff