Workspace/Siman/src/org/splat/simer/UploadAction.java

   1 package org.splat.simer;
   2
   3 import java.io.File;
   4
   5 import org.splat.kernel.Do;
   6 import org.splat.service.technical.RepositoryService;
   7 import org.splat.wapp.Constants;
   8
   9 /**
  10  * Action for uploading a file into the user's download directory.
  11  */
  12 public class UploadAction extends Action {
  13
  14         /**
  15          * Serialization version id.
  16          */
  17         private static final long serialVersionUID = 6003880772275115923L;
  18
  19         /**
  20          * Uploaded file.
  21          */
  22         private transient File _upload = null;
  23         /**
  24          * Mime type of the uploaded file.
  25          */
  26         private transient String _uploadMimeType = null;
  27         /**
  28          * Uploaded file name.
  29          */
  30         private transient String _uploadFileName = null;
  31
  32         /**
  33          * Action to do.
  34          */
  35         private transient ToDo _action;
  36         /**
  37          * Action to which the uploaded file is passed.
  38          */
  39         private String _nextAction = null;
  40         /**
  41          * Depending on the next action, document index to which the action applies.
  42          */
  43         private String _index = null;
  44         /**
  45          * Injected repository service.
  46          */
  47         private RepositoryService _repositoryService;
  48
  49         /**
  50          * Value of the menu property. It can be: none, create, open, study, knowledge, sysadmin, help.
  51          */
  52         private String _menuProperty;
  53
  54         /**
  55          * Value of the title bar property. It can be: study, knowledge.
  56          */
  57         private String _titleProperty;
  58
  59         /**
  60          * Value of the tool bar property. It can be: none, standard, study, back.
  61          */
  62         private String _toolProperty;
  63
  64         /**
  65          * Value of the left menu property. It can be: open, study, knowledge, scenario.
  66          */
  67         private String _leftMenuProperty;
  68
  69         /**
  70          * Property that indicates whether the current open study is editable or not. On the screen it looks like pen on the status icon, pop-up
  71          * menu also can be called. It is necessary for correct building the title bar.
  72          */
  73         private String _editDisabledProperty = "false";
  74
  75         /**
  76          * Action modes enumeration.
  77          */
  78         private enum ToDo {
  79                 /**
  80                  * Cancel the operation.
  81                  */
  82                 cancel,
  83                 /**
  84                  * Perform uploading.
  85                  */
  86                 upload
  87         };
  88
  89         // ==============================================================================================================================
  90         // Action methods
  91         // ==============================================================================================================================
  92
  93         /**
  94          * Prepare form for the upload action.
  95          *
  96          * @return SUCCESS
  97          */
  98         public String doInitialize() {
  99                 setMenuProperty(Constants.STUDY_MENU);
 100                 setToolProperty(Constants.NONE);
 101                 setLeftMenuProperty("open");
 102                 setTitleProperty(Constants.STUDY_MENU);
 103                 setEditDisabledProperty("true");
 104                 initializationFullScreenContext(_menuProperty, _titleProperty,
 105                                 _editDisabledProperty, _toolProperty, _leftMenuProperty);
 106
 107                 return SUCCESS;
 108         }
 109
 110         /**
 111          * Store uploaded file into the user's download directory.
 112          *
 113          * @return next action if ok, "cancel" if the operation is cancelled by user, "outofmemory" if there is no enough memory to upload the
 114          *         file or ERROR otherwise
 115          */
 116         public String doUpload() {
 117                 setMenuProperty(Constants.STUDY_MENU);
 118                 setTitleProperty(Constants.STUDY_MENU);
 119                 setEditDisabledProperty("true");
 120                 initializationScreenContext(_menuProperty, _titleProperty,
 121                                 _editDisabledProperty);
 122
 123                 String res;
 124                 if (_action == ToDo.cancel) {
 125                         res = "cancel";
 126                 } else {
 127                         try {
 128                                 File udir = getRepositoryService().getDownloadDirectory(
 129                                                 getConnectedUser());
 130                                 String path = udir.getPath() + "/" + _uploadFileName;
 131                                 File file = new File(path);
 132
 133                                 if (!udir.exists()) {
 134                                         udir.mkdir();
 135                                 }
 136                                 if (file.exists()) {
 137                                         file.delete();
 138                                 }
 139                                 Do.copy(_upload, file);
 140                                 LOG.info("Uploading \"" + _uploadFileName + "\" "
 141                                                 + _uploadMimeType + " file.");
 142                                 /*
 143                                  * if (next == null || next.isEmpty()) { next = "import"; }
 144                                  */
 145
 146                                 res = _nextAction;
 147                         } catch (OutOfMemoryError error) {
 148
 149                                 setMenuProperty(Constants.NONE);
 150                                 setTitleProperty(Constants.STUDY_MENU);
 151                                 setEditDisabledProperty("true");
 152                                 setToolProperty(Constants.NONE);
 153                                 setLeftMenuProperty(Constants.STUDY_MENU);
 154                                 initializationFullScreenContext(_menuProperty, _titleProperty,
 155                                                 _editDisabledProperty, _toolProperty, _leftMenuProperty);
 156
 157                                 setErrorCode("message.error.outofmemory");
 158
 159                                 res = "outofmemory";
 160                         } catch (Exception error) {
 161                                 LOG.error("Reason: ", error);
 162                                 res = ERROR;
 163                         }
 164                 }
 165                 return res;
 166         }
 167
 168         // ==============================================================================================================================
 169         // Getters and setters
 170         // ==============================================================================================================================
 171
 172         /**
 173          * Get the document index to which the action applies.
 174          *
 175          * @return the document index to which the action applies
 176          */
 177         public String getIndex() {
 178                 return _index;
 179         }
 180
 181         /**
 182          * Get the uploaded file name.
 183          *
 184          * @return the uploaded file name
 185          */
 186         public String getFileName() {
 187                 return _uploadFileName;
 188         }
 189
 190         /**
 191          * Get the action to which the uploaded file is passed.
 192          *
 193          * @return the action to which the uploaded file is passed.
 194          */
 195         public String getNextAction() {
 196                 return _nextAction;
 197         }
 198
 199         /**
 200          * Cancel the uploading.
 201          *
 202          * @param back
 203          */
 204         public void setCancel(final boolean back) {
 205                 this._action = ToDo.cancel;
 206         }
 207
 208         /**
 209          * Set the flag to perform uploading.
 210          *
 211          * @param upload
 212          */
 213         public void setDoIt(final boolean upload) {
 214                 this._action = ToDo.upload;
 215         }
 216
 217         /**
 218          * Set the document index to which the action applies.
 219          *
 220          * @param index
 221          *            the document index to which the action applies.
 222          */
 223         public void setIndex(final String index) {
 224                 this._index = index;
 225         }
 226
 227         /**
 228          * Set the action to which the uploaded file is passed.
 229          *
 230          * @param next
 231          *            the action to which the uploaded file is passed.
 232          */
 233         public void setNextAction(final String next) {
 234                 this._nextAction = next;
 235         }
 236
 237         /**
 238          * Set the uploaded file.
 239          *
 240          * @param upload
 241          *            the file
 242          */
 243         public void setUpload(final File upload) {
 244                 this._upload = upload;
 245         }
 246
 247         /**
 248          * Set the uploaded file name.
 249          *
 250          * @param name
 251          *            the uploaded file name
 252          */
 253         public void setUploadFileName(final String name) {
 254                 this._uploadFileName = name;
 255         }
 256
 257         /**
 258          * Set the mime type of the uploaded file.
 259          *
 260          * @param mime
 261          *            the mime type of the uploaded file
 262          */
 263         public void setUploadContentType(final String mime) {
 264                 this._uploadMimeType = mime;
 265         }
 266
 267         /**
 268          * Get the repositoryService.
 269          *
 270          * @return the repositoryService
 271          */
 272         public RepositoryService getRepositoryService() {
 273                 return _repositoryService;
 274         }
 275
 276         /**
 277          * Set the repositoryService.
 278          *
 279          * @param repositoryService
 280          *            the repositoryService to set
 281          */
 282         public void setRepositoryService(final RepositoryService repositoryService) {
 283                 _repositoryService = repositoryService;
 284         }
 285
 286         /**
 287          * Get the menuProperty.
 288          *
 289          * @return the menuProperty
 290          */
 291         public String getMenuProperty() {
 292                 return _menuProperty;
 293         }
 294
 295         /**
 296          * Set the menuProperty.
 297          *
 298          * @param menuProperty
 299          *            the menuProperty to set
 300          */
 301         public void setMenuProperty(final String menuProperty) {
 302                 this._menuProperty = menuProperty;
 303         }
 304
 305         /**
 306          * Get the _titleProperty.
 307          *
 308          * @return the _titleProperty
 309          */
 310         public String getTitleProperty() {
 311                 return _titleProperty;
 312         }
 313
 314         /**
 315          * Set the _titleProperty.
 316          *
 317          * @param titleProperty
 318          *            the titleProperty to set
 319          */
 320         public void setTitleProperty(final String titleProperty) {
 321                 _titleProperty = titleProperty;
 322         }
 323
 324         /**
 325          * Get the _editDisabledProperty.
 326          *
 327          * @return the _editDisabledProperty
 328          */
 329         public String getEditDisabledProperty() {
 330                 return _editDisabledProperty;
 331         }
 332
 333         /**
 334          * Set the editDisabledProperty.
 335          *
 336          * @param editDisabledProperty
 337          *            the editDisabledProperty to set
 338          */
 339         public void setEditDisabledProperty(final String editDisabledProperty) {
 340                 this._editDisabledProperty = editDisabledProperty;
 341         }
 342
 343         /**
 344          * Get the toolProperty.
 345          *
 346          * @return the toolProperty
 347          */
 348         public String getToolProperty() {
 349                 return _toolProperty;
 350         }
 351
 352         /**
 353          * Set the toolProperty.
 354          *
 355          * @param toolProperty
 356          *            the toolProperty to set
 357          */
 358         public void setToolProperty(final String toolProperty) {
 359                 _toolProperty = toolProperty;
 360         }
 361
 362         /**
 363          * Get the leftMenuProperty.
 364          *
 365          * @return the leftMenuProperty
 366          */
 367         public String getLeftMenuProperty() {
 368                 return _leftMenuProperty;
 369         }
 370
 371         /**
 372          * Set the leftMenuProperty.
 373          *
 374          * @param leftMenuProperty
 375          *            the leftMenuProperty to set
 376          */
 377         public void setLeftMenuProperty(final String leftMenuProperty) {
 378                 _leftMenuProperty = leftMenuProperty;
 379         }
 380 }