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                 initializationFullScreenContext(_menuProperty, _toolProperty,
 103                                 _leftMenuProperty);
 104
 105                 return SUCCESS;
 106         }
 107
 108         /**
 109          * Store uploaded file into the user's download directory.
 110          *
 111          * @return next action if ok, "cancel" if the operation is cancelled by user, "outofmemory" if there is no enough memory to upload the
 112          *         file or ERROR otherwise
 113          */
 114         public String doUpload() {
 115                 setMenuProperty(Constants.STUDY_MENU);
 116                 setTitleProperty(Constants.STUDY_MENU);
 117                 setEditDisabledProperty("true");
 118                 initializationScreenContext(_menuProperty, _titleProperty,
 119                                 _editDisabledProperty);
 120
 121                 String res;
 122                 if (_action == ToDo.cancel) {
 123                         res = "cancel";
 124                 } else {
 125                         try {
 126                                 File udir = getRepositoryService().getDownloadDirectory(
 127                                                 getConnectedUser());
 128                                 String path = udir.getPath() + "/" + _uploadFileName;
 129                                 File file = new File(path);
 130
 131                                 if (!udir.exists()) {
 132                                         udir.mkdir();
 133                                 }
 134                                 if (file.exists()) {
 135                                         file.delete();
 136                                 }
 137                                 Do.copy(_upload, file);
 138                                 LOG.info("Uploading \"" + _uploadFileName + "\" "
 139                                                 + _uploadMimeType + " file.");
 140                                 /*
 141                                  * if (next == null || next.isEmpty()) { next = "import"; }
 142                                  */
 143
 144                                 res = _nextAction;
 145                         } catch (OutOfMemoryError error) {
 146
 147                                 setMenuProperty(Constants.NONE);
 148                                 setTitleProperty(Constants.STUDY_MENU);
 149                                 setEditDisabledProperty("true");
 150                                 setToolProperty(Constants.NONE);
 151                                 setLeftMenuProperty(Constants.STUDY_MENU);
 152                                 initializationFullScreenContext(_menuProperty, _titleProperty,
 153                                                 _editDisabledProperty, _toolProperty, _leftMenuProperty);
 154
 155                                 setErrorCode("message.error.outofmemory");
 156
 157                                 res = "outofmemory";
 158                         } catch (Exception error) {
 159                                 LOG.error("Reason: ", error);
 160                                 res = ERROR;
 161                         }
 162                 }
 163                 return res;
 164         }
 165
 166         // ==============================================================================================================================
 167         // Getters and setters
 168         // ==============================================================================================================================
 169
 170         /**
 171          * Get the document index to which the action applies.
 172          *
 173          * @return the document index to which the action applies
 174          */
 175         public String getIndex() {
 176                 return _index;
 177         }
 178
 179         /**
 180          * Get the uploaded file name.
 181          *
 182          * @return the uploaded file name
 183          */
 184         public String getFileName() {
 185                 return _uploadFileName;
 186         }
 187
 188         /**
 189          * Get the action to which the uploaded file is passed.
 190          *
 191          * @return the action to which the uploaded file is passed.
 192          */
 193         public String getNextAction() {
 194                 return _nextAction;
 195         }
 196
 197         /**
 198          * Cancel the uploading.
 199          *
 200          * @param back
 201          */
 202         public void setCancel(final boolean back) {
 203                 this._action = ToDo.cancel;
 204         }
 205
 206         /**
 207          * Set the flag to perform uploading.
 208          *
 209          * @param upload
 210          */
 211         public void setDoIt(final boolean upload) {
 212                 this._action = ToDo.upload;
 213         }
 214
 215         /**
 216          * Set the document index to which the action applies.
 217          *
 218          * @param index
 219          *            the document index to which the action applies.
 220          */
 221         public void setIndex(final String index) {
 222                 this._index = index;
 223         }
 224
 225         /**
 226          * Set the action to which the uploaded file is passed.
 227          *
 228          * @param next
 229          *            the action to which the uploaded file is passed.
 230          */
 231         public void setNextAction(final String next) {
 232                 this._nextAction = next;
 233         }
 234
 235         /**
 236          * Set the uploaded file.
 237          *
 238          * @param upload
 239          *            the file
 240          */
 241         public void setUpload(final File upload) {
 242                 this._upload = upload;
 243         }
 244
 245         /**
 246          * Set the uploaded file name.
 247          *
 248          * @param name
 249          *            the uploaded file name
 250          */
 251         public void setUploadFileName(final String name) {
 252                 this._uploadFileName = name;
 253         }
 254
 255         /**
 256          * Set the mime type of the uploaded file.
 257          *
 258          * @param mime
 259          *            the mime type of the uploaded file
 260          */
 261         public void setUploadContentType(final String mime) {
 262                 this._uploadMimeType = mime;
 263         }
 264
 265         /**
 266          * Get the repositoryService.
 267          *
 268          * @return the repositoryService
 269          */
 270         public RepositoryService getRepositoryService() {
 271                 return _repositoryService;
 272         }
 273
 274         /**
 275          * Set the repositoryService.
 276          *
 277          * @param repositoryService
 278          *            the repositoryService to set
 279          */
 280         public void setRepositoryService(final RepositoryService repositoryService) {
 281                 _repositoryService = repositoryService;
 282         }
 283
 284         /**
 285          * Get the menuProperty.
 286          *
 287          * @return the menuProperty
 288          */
 289         public String getMenuProperty() {
 290                 return _menuProperty;
 291         }
 292
 293         /**
 294          * Set the menuProperty.
 295          *
 296          * @param menuProperty
 297          *            the menuProperty to set
 298          */
 299         public void setMenuProperty(final String menuProperty) {
 300                 this._menuProperty = menuProperty;
 301         }
 302
 303         /**
 304          * Get the _titleProperty.
 305          *
 306          * @return the _titleProperty
 307          */
 308         public String getTitleProperty() {
 309                 return _titleProperty;
 310         }
 311
 312         /**
 313          * Set the _titleProperty.
 314          *
 315          * @param titleProperty
 316          *            the titleProperty to set
 317          */
 318         public void setTitleProperty(final String titleProperty) {
 319                 _titleProperty = titleProperty;
 320         }
 321
 322         /**
 323          * Get the _editDisabledProperty.
 324          *
 325          * @return the _editDisabledProperty
 326          */
 327         public String getEditDisabledProperty() {
 328                 return _editDisabledProperty;
 329         }
 330
 331         /**
 332          * Set the editDisabledProperty.
 333          *
 334          * @param editDisabledProperty
 335          *            the editDisabledProperty to set
 336          */
 337         public void setEditDisabledProperty(final String editDisabledProperty) {
 338                 this._editDisabledProperty = editDisabledProperty;
 339         }
 340
 341         /**
 342          * Get the toolProperty.
 343          *
 344          * @return the toolProperty
 345          */
 346         public String getToolProperty() {
 347                 return _toolProperty;
 348         }
 349
 350         /**
 351          * Set the toolProperty.
 352          *
 353          * @param toolProperty
 354          *            the toolProperty to set
 355          */
 356         public void setToolProperty(final String toolProperty) {
 357                 _toolProperty = toolProperty;
 358         }
 359
 360         /**
 361          * Get the leftMenuProperty.
 362          *
 363          * @return the leftMenuProperty
 364          */
 365         public String getLeftMenuProperty() {
 366                 return _leftMenuProperty;
 367         }
 368
 369         /**
 370          * Set the leftMenuProperty.
 371          *
 372          * @param leftMenuProperty
 373          *            the leftMenuProperty to set
 374          */
 375         public void setLeftMenuProperty(final String leftMenuProperty) {
 376                 _leftMenuProperty = leftMenuProperty;
 377         }
 378 }