code.grnet.gr Git - pithos/blob - src/gr/ebs/gss/admin/client/ui/UserPanel.java

   1 package gr.ebs.gss.admin.client.ui;
   2
   3 import gr.ebs.gss.admin.client.TwoAdmin;
   4 import gr.ebs.gss.server.domain.dto.StatsDTO;
   5 import gr.ebs.gss.server.domain.dto.UserClassDTO;
   6 import gr.ebs.gss.server.domain.dto.UserDTO;
   7
   8 import java.util.ArrayList;
   9 import java.util.Date;
  10 import java.util.List;
  11
  12 import com.google.gwt.core.client.GWT;
  13 import com.google.gwt.event.dom.client.ClickEvent;
  14 import com.google.gwt.event.dom.client.ClickHandler;
  15 import com.google.gwt.event.dom.client.KeyPressEvent;
  16 import com.google.gwt.event.dom.client.KeyPressHandler;
  17 import com.google.gwt.gen2.table.event.client.RowSelectionEvent;
  18 import com.google.gwt.gen2.table.event.client.RowSelectionHandler;
  19 import com.google.gwt.i18n.client.DateTimeFormat;
  20 import com.google.gwt.uibinder.client.UiBinder;
  21 import com.google.gwt.uibinder.client.UiField;
  22 import com.google.gwt.uibinder.client.UiHandler;
  23 import com.google.gwt.user.client.Command;
  24 import com.google.gwt.user.client.DeferredCommand;
  25 import com.google.gwt.user.client.rpc.AsyncCallback;
  26 import com.google.gwt.user.client.ui.Button;
  27 import com.google.gwt.user.client.ui.CheckBox;
  28 import com.google.gwt.user.client.ui.Composite;
  29 import com.google.gwt.user.client.ui.DialogBox;
  30 import com.google.gwt.user.client.ui.Grid;
  31 import com.google.gwt.user.client.ui.HTML;
  32 import com.google.gwt.user.client.ui.ListBox;
  33 import com.google.gwt.user.client.ui.TextBox;
  34 import com.google.gwt.user.client.ui.VerticalPanel;
  35 import com.google.gwt.user.client.ui.Widget;
  36 import com.google.gwt.user.datepicker.client.DateBox;
  37
  38 public class UserPanel extends Composite {
  39
  40         private static UserPanelUiBinder uiBinder = GWT
  41                         .create(UserPanelUiBinder.class);
  42
  43         interface UserPanelUiBinder extends UiBinder<Widget, UserPanel> {
  44         }
  45
  46
  47         @UiField(provided=true) DateBox dateBox = new DateBox();
  48         @UiField(provided=true) Button showLastLoginButton = new Button();
  49         @UiField TextBox searchBox;
  50         @UiField Button searchButton;
  51         @UiField Button showInactiveButton;
  52         @UiField(provided=true) final UsersTable usersTable = new UsersTable();
  53         @UiField(provided=true) Grid g =new Grid(8,6);
  54         private Object lastQuery;
  55
  56         public UserPanel() {
  57                 DateTimeFormat dateFormat = DateTimeFormat.getLongDateFormat();
  58             dateBox.setFormat(new DateBox.DefaultFormat(dateFormat));
  59                 g.setCellPadding(5);
  60                 g.setCellSpacing(5);
  61         g.setText( 0, 0, "Username:" );
  62         g.getCellFormatter().setStyleName(0, 0, "props-toplabels");
  63         g.setText( 1, 0, "Name:" );
  64         g.getCellFormatter().setStyleName(1, 0, "props-toplabels");
  65         g.setText( 2, 0, "Email:" );
  66         g.getCellFormatter().setStyleName(2, 0, "props-toplabels");
  67         g.setText( 3, 0, "User Class:" );
  68         g.getCellFormatter().setStyleName(3, 0, "props-toplabels");
  69         g.setText( 4, 0, "Active:" );
  70         g.getCellFormatter().setStyleName(4, 0, "props-toplabels");
  71         g.setText( 0, 2, "Quota:" );
  72         g.getCellFormatter().setStyleName(0, 2, "props-toplabels");
  73         g.setText( 1, 2, "Bandwith Quota:" );
  74         g.getCellFormatter().setStyleName(1, 2, "props-toplabels");
  75         g.setText( 2, 2, "File Count:" );
  76         g.getCellFormatter().setStyleName(2, 2, "props-toplabels");
  77         g.setText( 3, 2, "Total File Size:" );
  78         g.getCellFormatter().setStyleName(3, 2, "props-toplabels");
  79         g.setText( 4, 2, "Quota Left:" );
  80         g.getCellFormatter().setStyleName(4, 2, "props-toplabels");
  81         g.setText( 5, 2, "Bandwith Quota Used:" );
  82         g.getCellFormatter().setStyleName(5, 2, "props-toplabels");
  83         g.setText( 0, 4, "Quota Used%:" );
  84         g.getCellFormatter().setStyleName(0, 4, "props-toplabels");
  85         g.setText( 1, 4, "Bandwith Quota Used%:" );
  86         g.getCellFormatter().setStyleName(1, 4, "props-toplabels");
  87                 initWidget(uiBinder.createAndBindUi(this));
  88                 searchBox.addKeyPressHandler(new KeyPressHandler() {
  89
  90                         @Override
  91                         public void onKeyPress(KeyPressEvent event) {
  92                                 char keyCode = event.getCharCode();
  93                                 if (keyCode == '\r')
  94                                         handleClick(null);
  95                         }
  96                 });
  97                 usersTable.addRowSelectionHandler(new RowSelectionHandler() {
  98
  99                         @Override
 100                         public void onRowSelection(RowSelectionEvent event) {
 101                                 final UserDTO user = usersTable.getSelectedRowObject(event);
 102                                 clearProfile();
 103                                 if(user!=null)
 104                                         DeferredCommand.addCommand(new Command() {
 105
 106                                                 @Override
 107                                                 public void execute() {
 108                                                         TwoAdmin.get().showLoadingBox();
 109                                                         TwoAdmin.get().getAdminService().getUserStatistics(user.getId(), new AsyncCallback<StatsDTO>() {
 110
 111                                                                 @Override
 112                                                                 public void onSuccess(StatsDTO result) {
 113                                                                         displayProfile(user,result);
 114                                                                         TwoAdmin.get().hideLoadingBox();
 115
 116                                                                 }
 117
 118                                                                 @Override
 119                                                                 public void onFailure(Throwable caught) {
 120                                                                         GWT.log("Error requesting user statistics file", caught);
 121                                                                         TwoAdmin.get().hideLoadingBox();
 122                                                                         TwoAdmin.get().showErrorBox("Error requesting user statistics");
 123
 124                                                                 }
 125                                                         });
 126
 127                                                 }
 128                                         });
 129
 130                         }
 131                 });
 132
 133
 134                 clearProfile();
 135
 136         }
 137
 138         @UiHandler("showInactiveButton")
 139         void handleWaitingClick(@SuppressWarnings("unused") ClickEvent e){
 140                 lastQuery = true;
 141                 populateTable();
 142         }
 143
 144         @UiHandler("searchButton")
 145         void handleClick(@SuppressWarnings("unused") ClickEvent e){
 146                 final String toSearch = searchBox.getText();
 147                 if(toSearch == null || "".equals(toSearch.trim())){
 148                         TwoAdmin.get().showErrorBox("You must enter a query");
 149                         return;
 150                 }
 151                 lastQuery = toSearch;
 152                 populateTable(toSearch);
 153         }
 154
 155         @UiHandler("showLastLoginButton")
 156         void handleDateClick(@SuppressWarnings("unused") ClickEvent e){
 157                 final Date toSearch = dateBox.getValue();
 158                 if(toSearch == null){
 159                         TwoAdmin.get().showErrorBox("You must enter a query");
 160                         return;
 161                 }
 162                 lastQuery = toSearch;
 163                 populateTable(toSearch);
 164         }
 165
 166
 167         public void populateTable(String query){
 168                 TwoAdmin.get().showLoadingBox();
 169                 if(query.startsWith("username:")){
 170                         String username = query.replaceAll("username:","");
 171                         TwoAdmin.get().getAdminService().getUser(username, new AsyncCallback<UserDTO>() {
 172
 173                                                         @Override
 174                                                         public void onFailure(Throwable caught) {
 175                                                                 TwoAdmin.get().hideLoadingBox();
 176                                                                 GWT.log("Error fetching users", caught);
 177                                                                 TwoAdmin.get().showErrorBox("Unable to Find any Users");
 178
 179                                                         }
 180
 181                                                         @Override
 182                                                         public void onSuccess(final UserDTO user) {
 183                                                                 List<UserDTO> res = new ArrayList<UserDTO>();
 184                                                                 res.add(user);
 185                                                                 usersTable.showUsers(res);
 186                                                                 TwoAdmin.get().getAdminService().getUserStatistics(user.getId(), new AsyncCallback<StatsDTO>() {
 187
 188                                                                         @Override
 189                                                                         public void onSuccess(StatsDTO result) {
 190                                                                                 displayProfile(user,result);
 191                                                                                 TwoAdmin.get().hideLoadingBox();
 192
 193                                                                         }
 194
 195                                                                         @Override
 196                                                                         public void onFailure(Throwable caught) {
 197                                                                                 GWT.log("Error requesting user statistics file", caught);
 198                                                                                 TwoAdmin.get().hideLoadingBox();
 199                                                                                 TwoAdmin.get().showErrorBox("Error requesting user statistics");
 200
 201                                                                         }
 202                                                                 });
 203                                                         }
 204                                                         });
 205                 } else
 206                         TwoAdmin.get().getAdminService().searchUsers(query,new AsyncCallback<List<UserDTO>>() {
 207
 208                                 @Override
 209                                 public void onFailure(Throwable caught) {
 210                                         TwoAdmin.get().hideLoadingBox();
 211                                         GWT.log("Error fetching users", caught);
 212                                         TwoAdmin.get().showErrorBox("Unable to Find any Users");
 213                                 }
 214
 215                                 @Override
 216                                 public void onSuccess(List<UserDTO> result) {
 217                                         usersTable.showUsers(result);
 218                                         TwoAdmin.get().hideLoadingBox();
 219
 220                                 }
 221
 222                         });
 223         }
 224
 225         private void populateTable(){
 226                 TwoAdmin.get().showLoadingBox();
 227                 TwoAdmin.get().getAdminService().getUsersWaitingActivation(new AsyncCallback<List<UserDTO>>() {
 228
 229                         @Override
 230                         public void onFailure(Throwable caught) {
 231                                 GWT.log("Error fetching users", caught);
 232                                 TwoAdmin.get().showErrorBox("Unable to Find any Users");
 233                                 TwoAdmin.get().hideLoadingBox();
 234                         }
 235
 236                         @Override
 237                         public void onSuccess(List<UserDTO> result) {
 238                                 usersTable.showUsers(result);
 239                                 TwoAdmin.get().hideLoadingBox();
 240                         }
 241
 242                 });
 243         }
 244
 245         private void populateTable(Date query){
 246                 TwoAdmin.get().showLoadingBox();
 247                 TwoAdmin.get().getAdminService().getLastLoggedInUsers(query,new AsyncCallback<List<UserDTO>>() {
 248
 249                         @Override
 250                         public void onFailure(Throwable caught) {
 251                                 GWT.log("Error fetching users", caught);
 252                                 TwoAdmin.get().showErrorBox("Unable to Find any Users");
 253                                 TwoAdmin.get().hideLoadingBox();
 254                         }
 255
 256                         @Override
 257                         public void onSuccess(List<UserDTO> result) {
 258                                 usersTable.showUsers(result);
 259                                 TwoAdmin.get().hideLoadingBox();
 260                         }
 261
 262                 });
 263         }
 264
 265
 266         public void clearProfile(){
 267                 g.getColumnFormatter().setWidth(1, "200px");
 268                 g.setWidget( 0, 1, new HTML("") );
 269         g.setWidget( 1, 1, new HTML("") );
 270         g.setWidget( 2, 1, new HTML("") );
 271         g.setWidget( 3, 1, new HTML("") );
 272
 273         CheckBox ck = new CheckBox();
 274         ck.setValue(false);
 275         ck.setEnabled(false);
 276         g.setWidget( 4, 1, ck );
 277         g.getColumnFormatter().setWidth(3, "200px");
 278         g.setWidget( 0, 3, new HTML("") );
 279         g.setWidget( 1, 3, new HTML("") );
 280         g.setWidget( 2, 3, new HTML("") );
 281         g.setWidget( 3, 3, new HTML("") );
 282         g.setWidget( 4, 3, new HTML("") );
 283         g.setWidget( 5, 3, new HTML("") );
 284         g.setWidget( 0, 5, new HTML("") );
 285         g.setWidget( 1, 5, new HTML("") );
 286         g.setWidget( 2, 5, new HTML("") );
 287
 288         }
 289
 290         public void displayProfile(final UserDTO user, StatsDTO stats){
 291                 g.setWidget( 0, 1, new HTML(user.getUsername()) );
 292         g.setWidget( 1, 1, new HTML(user.getName()) );
 293
 294         g.setWidget( 2, 1, new HTML(user.getEmail()) );
 295         if(user.getUserClass()!=null){
 296                 HTML userClass;
 297                 g.setWidget( 3, 1,userClass=new HTML("<a href='#'>"+user.getUserClass().getName()+"</a>") );
 298                 userClass.addClickHandler(new ClickHandler() {
 299
 300                                 @Override
 301                                 public void onClick(ClickEvent event) {
 302                                         TwoAdmin.get().getAdminService().getUserClasses(new AsyncCallback<List<UserClassDTO>>() {
 303
 304                                                 @Override
 305                                                 public void onFailure(Throwable caught) {
 306                                                         // TODO Auto-generated method stub
 307
 308                                                 }
 309
 310                                                 @Override
 311                                                 public void onSuccess(List<UserClassDTO> result) {
 312                                                         DialogBox cbox =createDialogBox(user, result);
 313                                                         cbox.center();
 314                                                         cbox.show();
 315
 316                                                 }
 317
 318                                         });
 319
 320                                 }
 321                         });
 322         }
 323         final CheckBox ck = new CheckBox();
 324         ck.setValue(user.isActive());
 325         ck.setEnabled(false);
 326         g.setWidget( 4, 1, ck );
 327         Button status = new Button("Toggle Active");
 328         status.addClickHandler(new ClickHandler() {
 329
 330                         @Override
 331                         public void onClick(ClickEvent event) {
 332
 333                                 ConfirmationDialog confirm = new ConfirmationDialog("Are you sure you want to toggle user State?","Toggle") {
 334
 335                                         @Override
 336                                         public void confirm() {
 337                                                 TwoAdmin.get().showLoadingBox();
 338                                                 TwoAdmin.get().getAdminService().toggleActiveUser(user.getId(), new AsyncCallback<Void>() {
 339
 340                                                         @Override
 341                                                         public void onSuccess(Void result) {
 342                                                                 ck.setValue(!user.isActive());
 343                                                                 if(getLastQuery() instanceof Date)
 344                                                                         populateTable((Date)getLastQuery());
 345                                                                 else if(getLastQuery() instanceof String)
 346                                                                         populateTable((String)getLastQuery());
 347                                                                 else
 348                                                                         populateTable();
 349                                                                 TwoAdmin.get().hideLoadingBox();
 350
 351                                                         }
 352
 353                                                         @Override
 354                                                         public void onFailure(Throwable caught) {
 355                                                                 TwoAdmin.get().hideLoadingBox();
 356
 357                                                         }
 358                                                 });
 359
 360                                         }
 361
 362                                         @Override
 363                                         public void cancel() {
 364                                                 // TODO Auto-generated method stub
 365
 366                                         }
 367                                 };
 368                                 confirm.center();
 369                                 confirm.show();
 370
 371                         }
 372                 });
 373         g.setWidget(5,1,status);
 374
 375         if(user.getUserClass()!=null){
 376                 g.setWidget( 0, 3, new HTML(user.getUserClass().getQuotaAsString()) );
 377                 g.setWidget( 1, 3, new HTML("") ); // XXX
 378                 g.setWidget( 1, 5, new HTML("") ); // XXX
 379         }
 380         g.setWidget( 2, 3, new HTML(""+stats.getFileCount()) );
 381         g.setWidget( 3, 3, new HTML(stats.getFileSizeAsString()) );
 382         g.setWidget( 4, 3, new HTML(stats.getQuotaLeftAsString()) );
 383         g.setWidget( 5, 3, new HTML("") ); // XXX
 384         g.setWidget( 0, 5, new HTML(100-stats.percentOfFreeSpace()+"%"));
 385         Button remove = new Button("Remove User");
 386         remove.addClickHandler(new ClickHandler() {
 387
 388                         @Override
 389                         public void onClick(ClickEvent event) {
 390
 391                                 ConfirmationDialog confirm = new ConfirmationDialog("Are you" +
 392                                                 " sure you want to <strong>permanently</strong> " +
 393                                                 "remove user " + user.getUsername() + "?", "Remove") {
 394
 395                                         @Override
 396                                         public void confirm() {
 397                                                 TwoAdmin.get().showLoadingBox();
 398                                                 TwoAdmin.get().getAdminService().removeUser(user.getId(), new AsyncCallback<Void>() {
 399
 400                                                         @Override
 401                                                         public void onSuccess(Void result) {
 402                                                                 if(getLastQuery() instanceof Date)
 403                                                                         populateTable((Date)getLastQuery());
 404                                                                 else if(getLastQuery() instanceof String)
 405                                                                         populateTable((String)getLastQuery());
 406                                                                 else
 407                                                                         populateTable();
 408                                                                 TwoAdmin.get().hideLoadingBox();
 409
 410                                                         }
 411
 412                                                         @Override
 413                                                         public void onFailure(Throwable caught) {
 414                                                                 GWT.log("",caught);
 415                                                                 TwoAdmin.get().hideLoadingBox();
 416
 417                                                         }
 418                                                 });
 419
 420                                         }
 421
 422                                         @Override
 423                                         public void cancel() {
 424                                                 // TODO Auto-generated method stub
 425
 426                                         }
 427                                 };
 428                                 confirm.center();
 429                                 confirm.show();
 430
 431                         }
 432                 });
 433         g.setWidget(2,5,remove);
 434
 435
 436
 437         }
 438
 439
 440         /**
 441          * Retrieve the lastQuery.
 442          *
 443          * @return the lastQuery
 444          */
 445         public Object getLastQuery() {
 446                 return lastQuery;
 447         }
 448
 449         public DialogBox createDialogBox(final UserDTO m, List<UserClassDTO> classes) {
 450
 451                 // Create a dialog box and set the caption text
 452                 final DialogBox dialogBox = new DialogBox();
 453                 dialogBox.setHTML("User Class: "+m.getUserClass().getName());
 454
 455                 // Create a table to layout the content
 456                 VerticalPanel dialogVPanel = new VerticalPanel();
 457                 dialogBox.setSize("50%", "50%");
 458
 459                 ClickHandler cancelHandler = new ClickHandler() {
 460                         @Override
 461                         public void onClick(ClickEvent event) {
 462                                 dialogBox.hide();
 463                         }
 464                 };
 465
 466                 dialogBox.setWidget(dialogVPanel);
 467                 final ListBox listbox = new ListBox();
 468                 int i=0;
 469                 for(UserClassDTO u : classes){
 470                         listbox.addItem(u.getName(), u.getId().toString());
 471                         if(u.getName().equals(m.getUserClass().getName()))
 472                                 listbox.setSelectedIndex(i);
 473                         i++;
 474                 }
 475                 dialogVPanel.add(listbox);
 476                 Button change = new Button("Change");
 477                 change.addClickHandler(new ClickHandler() {
 478
 479                         @Override
 480                         public void onClick(ClickEvent event) {
 481                                 TwoAdmin.get().getAdminService().changeUserClass(m.getId(), Long.parseLong(listbox.getValue(listbox.getSelectedIndex())), new AsyncCallback<Void>() {
 482
 483                                         @Override
 484                                         public void onFailure(Throwable caught) {
 485
 486
 487                                         }
 488
 489                                         @Override
 490                                         public void onSuccess(Void result) {
 491                                                 if(getLastQuery() instanceof Date)
 492                                                         populateTable((Date)getLastQuery());
 493                                                 else if(getLastQuery() instanceof String)
 494                                                         populateTable((String)getLastQuery());
 495                                                 else
 496                                                         populateTable();
 497                                                 TwoAdmin.get().hideLoadingBox();
 498
 499                                         }
 500
 501                                 });
 502                                 dialogBox.hide();
 503
 504                         }
 505                 });
 506
 507                 Button close = new Button("Close");
 508                 close.addClickHandler(cancelHandler);
 509                 dialogVPanel.add(change);
 510                 dialogVPanel.add(close);
 511
 512                 // Return the dialog box
 513                 return dialogBox;
 514         }
 515 }