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

   1 /*
   2  * Copyright 2011-2012 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.FilePublishDialog;
  40 import gr.grnet.pithos.web.client.FileVersionsDialog;
  41 import gr.grnet.pithos.web.client.FilesPropertiesDialog;
  42 import gr.grnet.pithos.web.client.FolderPermissionsDialog;
  43 import gr.grnet.pithos.web.client.FolderPropertiesDialog;
  44 import gr.grnet.pithos.web.client.Pithos;
  45 import gr.grnet.pithos.web.client.foldertree.File;
  46 import gr.grnet.pithos.web.client.foldertree.Folder;
  47
  48 import java.util.List;
  49
  50 import com.google.gwt.user.client.Command;
  51 import com.google.gwt.user.client.ui.PopupPanel;
  52
  53 /**
  54  * The command that displays the appropriate Properties dialog, according to the
  55  * selected object in the application.
  56  *
  57  */
  58 public class PropertiesCommand implements Command {
  59
  60         public static final int PROPERTIES = 0;
  61         public static final int PERMISSIONS = 1;
  62         public static final int VERSIONS = 2;
  63         public static final int PUBLISH = 3;
  64
  65         private PopupPanel containerPanel;
  66
  67         private int tabToShow = 0;
  68
  69     private Object resource;
  70
  71     Pithos app;
  72
  73         /**
  74          * @param _containerPanel
  75          * @param _tab the tab to switch to
  76          */
  77         public PropertiesCommand(Pithos _app, PopupPanel _containerPanel, Object _resource, int _tab) {
  78                 containerPanel = _containerPanel;
  79                 tabToShow = _tab;
  80         resource = _resource;
  81         app = _app;
  82         }
  83
  84         @Override
  85         public void execute() {
  86         if (containerPanel != null)
  87                     containerPanel.hide();
  88
  89         if (resource instanceof Folder) {
  90             final Folder folder = (Folder) resource;
  91             switch (tabToShow) {
  92                                 case PROPERTIES:
  93                                         FolderPropertiesDialog dlg = new FolderPropertiesDialog(app, false, folder);
  94                                         dlg.center();
  95                                         break;
  96                                 case PERMISSIONS:
  97                                         app.scheduleFolderHeadCommand(folder, new Command() {
  98
  99                                                 @Override
 100                                                 public void execute() {
 101                                                         FolderPermissionsDialog dlg1 = new FolderPermissionsDialog(app, folder);
 102                                                         dlg1.center();
 103                                                 }
 104                                         });
 105                                         break;
 106                                 default:
 107                                         break;
 108                         }
 109         }
 110         else if (resource instanceof List) {
 111             @SuppressWarnings("unchecked")
 112                         List<File> files = (List<File>) resource;
 113             if (files.size() > 1) {
 114                 FilesPropertiesDialog dlg = new FilesPropertiesDialog(app, files);
 115                 dlg.center();
 116             }
 117             else {
 118                                 final File f = files.get(0);
 119                 switch (tabToShow) {
 120                                         case PROPERTIES:
 121                                 app.scheduleFileHeadCommand(f, new Command() {
 122
 123                                                         @Override
 124                                                         public void execute() {
 125                                                                 FilePropertiesDialog dlg = new FilePropertiesDialog(app, f);
 126                                                 dlg.center();
 127                                                         }
 128                                                 });
 129                                                 break;
 130                                         case PERMISSIONS:
 131                                 app.scheduleFileHeadCommand(f, new Command() {
 132
 133                                                         @Override
 134                                                         public void execute() {
 135                                                                 FilePermissionsDialog dlg = new FilePermissionsDialog(app, f);
 136                                                                 dlg.center();
 137                                                         }
 138                                                 });
 139                                                 break;
 140                                         case VERSIONS:
 141                                 FileVersionsDialog dlg2 = new FileVersionsDialog(app, files.get(0));
 142                                 dlg2.center();
 143                                                 break;
 144                                         case PUBLISH:
 145                                 app.scheduleFileHeadCommand(f, new Command() {
 146
 147                                                         @Override
 148                                                         public void execute() {
 149                                                                 FilePublishDialog dlg = new FilePublishDialog(app, f);
 150                                                                 dlg.center();
 151                                                         }
 152                                                 });
 153                                                 break;
 154                                         default:
 155                                                 break;
 156                                 }
 157             }
 158         }
 159         }
 160 }