import gr.grnet.pithos.web.client.Pithos;
import gr.grnet.pithos.web.client.SharingUsers;
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 java.util.HashMap;
-import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
-import java.util.Set;
import com.google.gwt.cell.client.AbstractCell;
import com.google.gwt.cell.client.Cell;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.AbstractImagePrototype;
import com.google.gwt.view.client.ListDataProvider;
-import com.google.gwt.view.client.SelectionChangeEvent;
-import com.google.gwt.view.client.SelectionChangeEvent.Handler;
import com.google.gwt.view.client.SingleSelectionModel;
import com.google.gwt.view.client.TreeViewModel;
public class OtherSharedTreeViewModel implements TreeViewModel {
- private static final String treeTitle = "Shared to me";
protected Pithos app;
+ String dummy = "No shares by others yet";
+
private Cell<Folder> folderCell = new AbstractCell<Folder>(ContextMenuEvent.getType().getName()) {
@Override
public void render(Context context, Folder folder, SafeHtmlBuilder safeHtmlBuilder) {
String html = AbstractImagePrototype.create(OtherSharedTreeView.images.folderYellow()).getHTML();
- safeHtmlBuilder.appendHtmlConstant(html).appendHtmlConstant(" ");
+ safeHtmlBuilder.appendHtmlConstant(html).appendHtmlConstant(" ");
safeHtmlBuilder.append(Templates.INSTANCE.nameSpan(folder.getName()));
}
}
};
- private ListDataProvider<String> rootDataProvider = new ListDataProvider<String>();
protected ListDataProvider<String> userLevelDataProvider = new ListDataProvider<String>();
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(treeTitle);
- 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(SelectionChangeEvent event) {
- if (selectionModel2.getSelectedObject() != null) {
- app.deselectOthers(app.getOtherSharedTreeView(), selectionModel2);
- app.applyPermissions(null);
- app.showFiles(new HashSet<File>());
- app.showRelevantToolbarButtons();
- }
- else {
- if (app.getSelectedTree().equals(app.getOtherSharedTreeView()) && app.getOtherSharedTreeView().getSelection() == null)
- app.setSelectedTree(null);
- if (app.getSelectedTree() == null)
- app.showRelevantToolbarButtons();
- }
- }
- });
- 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).appendHtmlConstant(" ");
+ @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(treeTitle)) {
- fetchSharingUsers(null);
- final SingleSelectionModel<String> selectionModel3 = new SingleSelectionModel<String>();
- selectionModel3.addSelectionChangeHandler(new Handler() {
-
- @Override
- public void onSelectionChange(SelectionChangeEvent event) {
- if (selectionModel3.getSelectedObject() != null) {
- app.deselectOthers(app.getOtherSharedTreeView(), selectionModel3);
- app.applyPermissions(null);
- String username = selectionModel3.getSelectedObject();
- if (userDataProviderMap.get(username) == null) {
- userDataProviderMap.put(username, new ListDataProvider<Folder>());
- }
- fetchSharedFiles(username, userDataProviderMap.get(username));
- app.showRelevantToolbarButtons();
- }
- else {
- if (app.getSelectedTree().equals(app.getOtherSharedTreeView()) && app.getOtherSharedTreeView().getSelection() == null)
- app.setSelectedTree(null);
- if (app.getSelectedTree() == null)
- app.showRelevantToolbarButtons();
- }
- }
- });
- 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).appendHtmlConstant(" ");
- builder.append(OtherSharedTreeView.Templates.INSTANCE.nameSpan(object));
- }
- }), selectionModel3, null);
- }
String username = (String) value;
if (userDataProviderMap.get(username) == null) {
userDataProviderMap.put(username, new ListDataProvider<Folder>());
dataProviderMap.put(f, new ListDataProvider<Folder>());
}
final ListDataProvider<Folder> dataProvider = dataProviderMap.get(f);
- fetchFolder(f, dataProvider, false);
+ fetchFolder(f, dataProvider, false, null);
return new DefaultNodeInfo<Folder>(dataProvider, folderCell, selectionModel, null);
}
}
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);
}
app.sessionExpired();
}
};
- getSharingUsers.setHeader("X-Auth-Token", app.getToken());
+ getSharingUsers.setHeader("X-Auth-Token", app.getUserToken());
Scheduler.get().scheduleDeferred(getSharingUsers);
}
@Override
public boolean isLeaf(Object o) {
if (o == null)
- return false;
+ return userLevelDataProvider.getList().isEmpty();
else if (o instanceof Folder) {
Folder f = (Folder) o;
return f.getSubfolders().isEmpty();
}
else {
- if (o.equals(treeTitle))
- return userLevelDataProvider.getList().isEmpty();
ListDataProvider<Folder> dp = userDataProviderMap.get(o);
if (dp != null)
return dp.getList().isEmpty();
app.sessionExpired();
}
};
- 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();
- sharedFiles.get(username).clear();
- 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);
- 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());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- app.sessionExpired();
- }
- };
- getUserSharedContainers.setHeader("X-Auth-Token", app.getToken());
+ getUserSharedContainers.setHeader("X-Auth-Token", app.getUserToken());
Scheduler.get().scheduleDeferred(getUserSharedContainers);
}
GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), username, path, f) {
@Override
public void onSuccess(Folder _result) {
- if (!_result.isShared() && !_result.isContainer()) {
- for (File file : _result.getFiles()) {
- if (file.isSharedOrPublished())
- 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
app.sessionExpired();
}
};
- getFolder.setHeader("X-Auth-Token", app.getToken());
+ getFolder.setHeader("X-Auth-Token", app.getUserToken());
Scheduler.get().scheduleDeferred(getFolder);
}
else if (callback != null)
return selectionModel.getSelectedObject();
}
- public void updateFolder(Folder folder, boolean showfiles) {
+ public void updateFolder(Folder folder, boolean showfiles, Command callback) {
if (dataProviderMap.get(folder) == null) {
dataProviderMap.put(folder, new ListDataProvider<Folder>());
}
final ListDataProvider<Folder> dataProvider = dataProviderMap.get(folder);
- fetchFolder(folder, dataProvider, showfiles);
+ fetchFolder(folder, dataProvider, showfiles, callback);
}
- public void fetchFolder(final Folder f, final ListDataProvider<Folder> dataProvider, final boolean showfiles) {
+ public void fetchFolder(final Folder f, final ListDataProvider<Folder> dataProvider, final boolean showfiles, final Command callback) {
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
dataProvider.getList().clear();
dataProvider.getList().addAll(_result.getSubfolders());
app.getOtherSharedTreeView().updateChildren(f);
+ if (callback != null)
+ callback.execute();
}
});
}
app.sessionExpired();
}
};
- getFolder.setHeader("X-Auth-Token", app.getToken());
+ getFolder.setHeader("X-Auth-Token", app.getUserToken());
Scheduler.get().scheduleDeferred(getFolder);
}
projects / pithos-web-client / blobdiff