code.grnet.gr Git - pithos-web-client/blob - src/gr/grnet/pithos/web/client/commands/PropertiesCommand.java

   1 /*
   2  * Copyright 2011 GRNET S.A. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or
   5  * without modification, are permitted provided that the following
   6  * conditions are met:
   7  *
   8  *   1. Redistributions of source code must retain the above
   9  *      copyright notice, this list of conditions and the following
  10  *      disclaimer.
  11  *
  12  *   2. Redistributions in binary form must reproduce the above
  13  *      copyright notice, this list of conditions and the following
  14  *      disclaimer in the documentation and/or other materials
  15  *      provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
  18  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  20  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
  21  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  24  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  25  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  27  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28  * POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  * The views and conclusions contained in the software and
  31  * documentation are those of the authors and should not be
  32  * interpreted as representing official policies, either expressed
  33  * or implied, of GRNET S.A.
  34  */
  35 package gr.grnet.pithos.web.client.commands;
  36
  37 import gr.grnet.pithos.web.client.FilePermissionsDialog;
  38 import gr.grnet.pithos.web.client.FilePropertiesDialog;
  39 import gr.grnet.pithos.web.client.FileVersionsDialog;
  40 import gr.grnet.pithos.web.client.FilesPropertiesDialog;
  41 import gr.grnet.pithos.web.client.FolderPermissionsDialog;
  42 import gr.grnet.pithos.web.client.FolderPropertiesDialog;
  43 import gr.grnet.pithos.web.client.Pithos;
  44 import gr.grnet.pithos.web.client.foldertree.File;
  45 import gr.grnet.pithos.web.client.foldertree.Folder;
  46
  47 import java.util.List;
  48
  49 import com.google.gwt.user.client.Command;
  50 import com.google.gwt.user.client.ui.PopupPanel;
  51
  52 /**
  53  * The command that displays the appropriate Properties dialog, according to the
  54  * selected object in the application.
  55  *
  56  */
  57 public class PropertiesCommand implements Command {
  58
  59         public static final int PROPERTIES = 0;
  60         public static final int PERMISSIONS = 1;
  61         public static final int VERSIONS = 2;
  62
  63         private PopupPanel containerPanel;
  64
  65         private int tabToShow = 0;
  66
  67     private Object resource;
  68
  69     private Pithos app;
  70
  71         /**
  72          * @param _containerPanel
  73          * @param _tab the tab to switch to
  74          */
  75         public PropertiesCommand(Pithos _app, PopupPanel _containerPanel, Object _resource, int _tab) {
  76                 containerPanel = _containerPanel;
  77                 tabToShow = _tab;
  78         resource = _resource;
  79         app = _app;
  80         }
  81
  82         @Override
  83         public void execute() {
  84         if (containerPanel != null)
  85                     containerPanel.hide();
  86
  87         if (resource instanceof Folder) {
  88             Folder folder = (Folder) resource;
  89             switch (tabToShow) {
  90                                 case PROPERTIES:
  91                                         FolderPropertiesDialog dlg = new FolderPropertiesDialog(app, false, folder);
  92                                         dlg.center();
  93                                         break;
  94                                 case PERMISSIONS:
  95                                         FolderPermissionsDialog dlg1 = new FolderPermissionsDialog(app, folder);
  96                                         dlg1.center();
  97                                         break;
  98                                 default:
  99                                         break;
 100                         }
 101         }
 102         else if (resource instanceof List) {
 103             @SuppressWarnings("unchecked")
 104                         List<File> files = (List<File>) resource;
 105             if (files.size() > 1) {
 106                 FilesPropertiesDialog dlg = new FilesPropertiesDialog(app, files);
 107                 dlg.center();
 108             }
 109             else {
 110                 switch (tabToShow) {
 111                                         case PROPERTIES:
 112                                 FilePropertiesDialog dlg = new FilePropertiesDialog(app, files.get(0));
 113                                 dlg.center();
 114                                                 break;
 115                                         case PERMISSIONS:
 116                                 FilePermissionsDialog dlg1 = new FilePermissionsDialog(app, files.get(0));
 117                                 dlg1.center();
 118                                                 break;
 119                                         case VERSIONS:
 120                                 FileVersionsDialog dlg2 = new FileVersionsDialog(app, files.get(0));
 121                                 dlg2.center();
 122                                                 break;
 123                                         default:
 124                                                 break;
 125                                 }
 126             }
 127         }
 128         }
 129 }