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

   1 package org.splat.simer;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5 import java.util.ArrayList;
   6 import java.util.HashMap;
   7 import java.util.HashSet;
   8 import java.util.Iterator;
   9 import java.util.List;
  10 import java.util.Locale;
  11 import java.util.Map;
  12 import java.util.Properties;
  13 import java.util.Set;
  14
  15 import javax.servlet.http.HttpServletRequest;
  16 import javax.xml.parsers.DocumentBuilder;
  17 import javax.xml.parsers.DocumentBuilderFactory;
  18
  19 import org.apache.log4j.Logger;
  20 import org.splat.dal.bo.kernel.User;
  21 import org.splat.dal.bo.som.Document;
  22 import org.splat.dal.bo.som.DocumentType;
  23 import org.splat.dal.bo.som.KnowledgeElement;
  24 import org.splat.dal.bo.som.ProgressState;
  25 import org.splat.dal.bo.som.SimulationContext;
  26 import org.splat.manox.XDOM;
  27 import org.splat.service.DocumentTypeService;
  28 import org.splat.service.technical.ProjectSettingsService;
  29 import org.splat.som.DocumentRights;
  30 import org.splat.som.Step;
  31 import org.splat.som.StudyRights;
  32 import org.splat.wapp.MenuItem;
  33 import org.splat.wapp.PopupItem;
  34 import org.splat.wapp.PopupMenu;
  35 import org.splat.wapp.SimpleMenu;
  36 import org.splat.wapp.ToolBar;
  37 import org.springframework.web.context.request.RequestContextHolder;
  38 import org.springframework.web.context.request.ServletRequestAttributes;
  39 import org.w3c.dom.NamedNodeMap;
  40 import org.w3c.dom.Node;
  41 import org.w3c.dom.NodeList;
  42
  43 /**
  44  * SIMAN project settings service. Provides settings according to XML customization.
  45  */
  46 public class ApplicationSettings {
  47
  48         /**
  49          * Application settings logger.
  50          */
  51         protected final static Logger LOG = Logger
  52                         .getLogger(ApplicationSettings.class);
  53         /**
  54          * JNDI context for launching converters.
  55          */
  56         private transient static final Properties _JNDPROPS;
  57         /**
  58          * Siman web application name.
  59          */
  60         private transient static String wappname;
  61         /**
  62          * General properties from the application properties files.
  63          */
  64         private transient static final Properties _WAPPROPS = new Properties();
  65         /**
  66          * Siman web application root path on the server.
  67          */
  68         private transient static String wapproot;
  69         /**
  70          * Available template files.
  71          */
  72         private transient static Map<String, String> tempfile;
  73         /**
  74          * List of file extensions mapped to a viewer.
  75          */
  76         private transient static String[] viewermap;
  77         /**
  78          * Available document format converters.
  79          */
  80         private transient static Map<String, Converter> convertmap;
  81
  82         static {
  83                 synchronized (_WAPPROPS) {
  84                         // Do common configuration for all users
  85
  86                         _JNDPROPS = new Properties();
  87                         tempfile = new HashMap<String, String>();
  88                         viewermap = new String[0];
  89                         convertmap = new HashMap<String, Converter>();
  90
  91                         ClassLoader cloader = Thread.currentThread()
  92                                         .getContextClassLoader();
  93                         HttpServletRequest curRequest = ((ServletRequestAttributes) RequestContextHolder
  94                                         .currentRequestAttributes()).getRequest();
  95                         String appname = curRequest.getContextPath();
  96                         if (appname.startsWith("/")) {
  97                                 wappname = appname.substring(1);
  98                         }
  99                         // Set local path on the server to the application root.
 100                         wapproot = curRequest.getSession().getServletContext().getRealPath(
 101                                         "/");
 102
 103                         try {
 104                                 _JNDPROPS.load(cloader.getResourceAsStream("jndi.properties"));
 105                                 _WAPPROPS.load(cloader.getResourceAsStream(wappname
 106                                                 + ".properties"));
 107                         } catch (IOException e) {
 108                                 LOG.info(
 109                                                 "Can't load application properties: " + e.getMessage(),
 110                                                 e);
 111                         }
 112
 113                         // Configure login security
 114                         System.setProperty("java.security.auth.login.config", wapproot
 115                                         + ApplicationSettings.getApplicationProperty("wapp.login"));
 116
 117                         // Customization (must be done after above default settings)
 118                         File config = new File(wapproot
 119                                         + getApplicationProperty("wapp.customization"));
 120                         if (config.exists()) {
 121                                 loadCustomization(config); // Sets default document types, installed modules and available templates
 122                         } else {
 123                                 LOG.info("Could not find the application configuration file \""
 124                                                 + config.getAbsolutePath()
 125                                                 + "\", using default settings");
 126                         }
 127                 }
 128         }
 129
 130         /**
 131          * All value.
 132          */
 133         private static final String ALL = "all";
 134
 135         /**
 136          * Hold icon file name.
 137          */
 138         private static final String IMG_HOLD = "image.hold.gif";
 139         /**
 140          * Attach icon file name.
 141          */
 142         private static final String IMG_ATTACH = "image.attach.png";
 143         /**
 144          * Version icon file name.
 145          */
 146         private static final String IMG_VERSION = "image.version.png";
 147         /**
 148          * Delete icon file name.
 149          */
 150         private static final String IMG_DELETE = "icon.delete.png";
 151         /**
 152          * Attach menu item name.
 153          */
 154         private static final String MNU_ATTACH = "attach";
 155         /**
 156          * Demote menu item name.
 157          */
 158         private static final String MNU_DEMOTE = "demote";
 159         /**
 160          * Promote menu item name.
 161          */
 162         private static final String MNU_PROMOTE = "promote";
 163         /**
 164          * Publish menu item name.
 165          */
 166         private static final String MNU_PUBLISH = "publish";
 167         /**
 168          * Edit menu item name.
 169          */
 170         private static final String MNU_EDIT = "edit";
 171         /**
 172          * Script menu item name.
 173          */
 174         private static final String MNU_SCRIPT = "script";
 175         /**
 176          * Version menu item name.
 177          */
 178         private static final String MNU_VERSION = "version";
 179         /**
 180          * Purge menu item name.
 181          */
 182         private static final String MNU_PURGE = "purge";
 183         /**
 184          * Remove menu item name.
 185          */
 186         private static final String MNU_REMOVE = "remove";
 187         /**
 188          * Rename menu item name.
 189          */
 190         private static final String MNU_RENAME = "rename";
 191
 192         /**
 193          * Attach menu item name.
 194          */
 195         private static final String MNU_NAME_ATTACH = "menu.attach";
 196         /**
 197          * Demote menu item name.
 198          */
 199         private static final String MNU_NAME_DEMOTE = "menu.demote";
 200         /**
 201          * Promote menu item name.
 202          */
 203         private static final String MNU_NAME_PROMOTE = "menu.promote";
 204         /**
 205          * Publish menu item name.
 206          */
 207         private static final String MNU_NAME_PUBLISH = "menu.publish";
 208         /**
 209          * Edit menu item name.
 210          */
 211         private static final String MNU_NAME_EDIT = "menu.edit";
 212         /**
 213          * Script menu item name.
 214          */
 215         private static final String MNU_NAME_SCRIPT = "menu.newscenario";
 216         /**
 217          * Version menu item name.
 218          */
 219         private static final String MNU_NAME_VERSION = "menu.version";
 220         /**
 221          * Purge menu item name.
 222          */
 223         private static final String MNU_NAME_PURGE = "menu.purge";
 224         /**
 225          * Remove menu item name.
 226          */
 227         private static final String MNU_NAME_REMOVE = "menu.remove.version";
 228         /**
 229          * Rename menu item name.
 230          */
 231         private static final String MNU_NAME_RENAME = "menu.rename";
 232         /**
 233          * Mark as reference menu item name.
 234          */
 235         private static final String MNU_MARK_AS_REFERENCE = "markasreference";
 236         /**
 237          * Mark as reference menu item label key.
 238          */
 239         private static final String MNU_NAME_MARK_AS_REFERENCE = "menu.markasreference";
 240         /**
 241          * Not yet implemented action name.
 242          */
 243         private static final String ACT_NOT_YET_IMPLEMENTED = "notyetimplemented";
 244         /**
 245          * Attach action name.
 246          */
 247         private static final String ACT_ATTACH = "select-file?nextAction=attach";
 248         /**
 249          * Version action name.
 250          */
 251         private static final String ACT_VERSION = "select-file?nextAction=version";
 252
 253         /**
 254          * Siman application server name.
 255          */
 256         private transient final String _wappserver;
 257         /**
 258          * Current user locale.
 259          */
 260         private transient Locale _locale;
 261         /**
 262          * Application menus.
 263          */
 264         private transient final Map<String, SimpleMenu> _menus = new HashMap<String, SimpleMenu>();
 265         /**
 266          * Study module-bars structured by steps.
 267          */
 268         private transient Map<Integer, ToolBar> _bars = null;
 269         /**
 270          * Popup menus.
 271          */
 272         private transient Map<String, PopupMenu> _popups = null;
 273         /**
 274          * Named search filters.
 275          */
 276         private transient Map<String, Map<String, Object>> _filter = null;
 277         /**
 278          * Injected project settings service.
 279          */
 280         private ProjectSettingsService _projectSettings;
 281         /**
 282          * Injected document type service.
 283          */
 284         private DocumentTypeService _documentTypeService;
 285
 286         /**
 287          * Application settings constructor.
 288          */
 289         public ApplicationSettings() {
 290                 HttpServletRequest curRequest = ((ServletRequestAttributes) RequestContextHolder
 291                                 .currentRequestAttributes()).getRequest();
 292                 _wappserver = curRequest.getServerName() + ":"
 293                                 + curRequest.getServerPort();
 294
 295                 LOG.info("Application server is set to " + _wappserver);
 296                 LOG.info("Application name is set to " + wappname);
 297         }
 298
 299         /**
 300          * Get the projectSettingsService.
 301          *
 302          * @return the projectSettingsService
 303          */
 304         public ProjectSettingsService getProjectSettings() {
 305                 return _projectSettings;
 306         }
 307
 308         /**
 309          * Set the projectSettingsService.
 310          *
 311          * @param projectSettingsService
 312          *            the projectSettingsService to set
 313          */
 314         public void setProjectSettings(
 315                         final ProjectSettingsService projectSettingsService) {
 316                 _projectSettings = projectSettingsService;
 317         }
 318
 319         private static class NewMenu extends SimpleMenu {
 320                 private NewMenu() {
 321                         super("create");
 322                         addItem("new-empty", "menu.new.empty", "image.empty.png",
 323                                         "select?menu=create&item=new-empty");
 324                         addItem("new-copy", new MenuItem("menu.new.copy")
 325                                         .icon("image.copy.png"));
 326                         /*
 327                          * addItem("new-instance", new MenuItem("menu.new.instance") .icon(IMG_HOLD)); addItem("new-import", new
 328                          * MenuItem("menu.new.import") .icon("icon.upload.png"));
 329                          */
 330                         this.selects("new-empty");
 331                 }
 332         }
 333
 334         private static class SearchMenu extends SimpleMenu {
 335                 private SearchMenu() {
 336                         super("search");
 337                         addItem("search-study", "menu.search.study", "image.study.png",
 338                                         "select?menu=search&item=search-study");
 339                         addItem("search-knowledge", "menu.search.idea", "image.idea.png",
 340                                         "select?menu=search&item=search-knowledge");
 341                         addItem("search-document", new MenuItem("menu.search.document")
 342                                         .icon("icon.any.png"));
 343                         this.selects("search-study");
 344                 }
 345         }
 346
 347         private static class PropertiesMenu extends SimpleMenu {
 348                 private PropertiesMenu() {
 349                         super("configuration");
 350                         addItem("prop-general", "menu.prop.general", IMG_HOLD,
 351                                         "select?menu=configuration&item=prop-general");
 352                         addItem("prop-scenario", "menu.prop.scenario", IMG_HOLD,
 353                                         "select?menu=configuration&item=prop-scenario");
 354                         // These menu items will not be implemented in the current version.
 355                         /*
 356                          * addItem("prop-timestamp", new MenuItem("menu.prop.timestamp") .icon("image.stamp.png")); addItem("prop-comlog", new
 357                          * MenuItem("menu.prop.comlog") .icon(IMG_HOLD)); addItem("prop-version", new MenuItem("menu.prop.version")
 358                          * .icon("image.dirclosed.png"));
 359                          */
 360                 }
 361         }
 362
 363         private static class DatadminMenu extends SimpleMenu {
 364                 private DatadminMenu() {
 365                         super("datadmin");
 366                         addItem("admin-scontext", "menu.admin.context", IMG_HOLD,
 367                                         "select?menu=datadmin&item=admin-scontext");
 368                         addItem("admin-knowelm", "menu.admin.knowledge", "image.idea.png",
 369                                         "select?menu=datadmin&item=admin-knowelm");
 370                         addItem("admin-study", new MenuItem("menu.admin.study")
 371                                         .icon("image.study.png"));
 372                 }
 373         }
 374
 375         private static class SysadminMenu extends SimpleMenu {
 376                 private SysadminMenu() {
 377                         super("sysadmin");
 378                         addItem("admin-indexing", "menu.admin.indexing", "image.index.png",
 379                                         "select?menu=sysadmin&item=admin-indexing");
 380                         addItem("admin-importuser", "menu.admin.importuser",
 381                                         "image.group.png",
 382                                         "select?menu=sysadmin&item=admin-importuser");
 383                 }
 384         }
 385
 386         /**
 387          * Menu items enumeration.
 388          */
 389         private enum Item {
 390                 /**
 391                  * Publish the study.
 392                  */
 393                 publish,
 394                 /**
 395                  * Accept the document.
 396                  */
 397                 accept,
 398                 /**
 399                  * Approve the document.
 400                  */
 401                 approve,
 402                 /**
 403                  * Promote the document.
 404                  */
 405                 promote,
 406                 /**
 407                  * Demote the docuemnt.
 408                  */
 409                 demote,
 410                 /**
 411                  * Undo the last operation.
 412                  */
 413                 undo,
 414                 /**
 415                  * Rename the document.
 416                  */
 417                 rename,
 418                 /**
 419                  * Attach a file to the document.
 420                  */
 421                 attach,
 422                 /**
 423                  * Edit the document.
 424                  */
 425                 edit,
 426                 /**
 427                  * script
 428                  */
 429                 script,
 430                 /**
 431                  * Version the document.
 432                  */
 433                 version,
 434                 /**
 435                  * replace
 436                  */
 437                 replace,
 438                 /**
 439                  * export
 440                  */
 441                 export,
 442                 /**
 443                  * Remove the document.
 444                  */
 445                 remove,
 446                 /**
 447                  * purge
 448                  */
 449                 purge,
 450                 /**
 451                  * Mark the study as reference.
 452                  */
 453                 markasreference
 454         };
 455
 456         // Resources relative to studies
 457         private static class EditableStudyPopup extends PopupMenu {
 458                 private transient StudyRights _user = null;
 459
 460                 private EditableStudyPopup() {
 461                         super();
 462                         addItem(MNU_MARK_AS_REFERENCE, new PopupItem(MNU_NAME_MARK_AS_REFERENCE)
 463                                         .action(ACT_NOT_YET_IMPLEMENTED).confirmation(
 464                                                         "message.markasreference.study"));
 465                         addItem(MNU_PUBLISH, new PopupItem(MNU_NAME_PUBLISH).icon(
 466                                         "image.publish.png").action("edit-study?action=publish")
 467                                         .confirmation("message.publish.study"));
 468                         /* addItem(MNU_PROMOTE, new PopupItem("menu.archive")); */
 469                         addSeparator();
 470                         addItem(MNU_EDIT, new PopupItem("menu.properties").icon(
 471                                         "icon.ed.png").action("../select?menu=properties"));
 472                         addSeparator();
 473                         addItem(MNU_SCRIPT, new PopupItem(MNU_NAME_SCRIPT)
 474                                         .action("add-scenario"));
 475                         /*
 476                          * addItem(MNU_VERSION, new PopupItem(MNU_NAME_VERSION).icon( IMG_VERSION).action(ACT_NOT_YET_IMPLEMENTED));
 477                          */
 478                         addSeparator();
 479                         /*
 480                          * addItem(MNU_PURGE, new PopupItem(MNU_NAME_PURGE) .confirmation("message.purge.study")); addItem("export", new
 481                          * PopupItem("menu.export") .icon("image.export.png")); // For future needs
 482                          */addItem(MNU_REMOVE, new PopupItem(MNU_NAME_REMOVE).icon(
 483                                         IMG_DELETE).action(ACT_NOT_YET_IMPLEMENTED).confirmation(
 484                                         "message.delete.study"));
 485                 }
 486
 487                 /**
 488                  * {@inheritDoc}
 489                  * @see org.splat.wapp.ContextualMenu#isEnabled(java.lang.String)
 490                  */
 491                 @Override
 492                 public boolean isEnabled(final String name) {
 493                         boolean res = (_user != null);
 494                         if (res) {
 495                                 Item item = Item.valueOf(name);
 496                                 switch (item) {
 497                                         case publish:
 498                                                 res = _user.canPublish();
 499                                                 break;
 500                                         case edit:
 501                                                 res = _user.canEditProperties();
 502                                                 break;
 503                                         case script:
 504                                                 res = _user.canAddScenario();
 505                                                 break;
 506                                         case version:
 507                                                 res = _user.canVersion();
 508                                                 break;
 509                                         case remove:
 510                                                 res = _user.canRemove();
 511                                                 break;
 512                                         case purge:
 513                                                 res = _user.canPurge();
 514                                                 break;
 515                                         default:
 516                                                 res = false;
 517                                 }
 518                         }
 519                         return res;
 520                 }
 521
 522                 @Override
 523                 public void setContext(final String name, final Object context) {
 524                         if (context instanceof StudyRights) {
 525                                 _user = (StudyRights) context; // Just for optimizing
 526                                 boolean history = _user.getOperand().isVersioned();
 527                                 PopupItem item = this.item(MNU_REMOVE);
 528                                 if (history) {
 529                                         item.rename(MNU_NAME_REMOVE);
 530                                 } else {
 531                                         item.rename("menu.remove.study");
 532                                 }
 533                         }
 534                 }
 535         }
 536
 537         // Resources relative to documents
 538         /**
 539          * Popup of In-Work documents.
 540          */
 541         private static class EditableDocumentPopup extends PopupMenu {
 542                 private transient DocumentRights _user = null;
 543
 544                 private EditableDocumentPopup() {
 545                         super();
 546                         addItem("accept", new PopupItem("menu.accept").icon(
 547                                         "image.accept.png").action("setDocument?action=accept")
 548                                         .confirmation("message.accept.document"));
 549                         addItem(MNU_PROMOTE, new PopupItem(MNU_NAME_PROMOTE).icon(
 550                                         "image.publish.png").action("setDocument?action=promote")
 551                                         .confirmation("message.promote.document"));
 552                         addSeparator();
 553                         addItem(MNU_RENAME, new PopupItem(MNU_NAME_RENAME)
 554                                         .action("edit-document?action=renameDocument"));
 555                         addItem(MNU_ATTACH, new PopupItem(MNU_NAME_ATTACH).icon(IMG_ATTACH)
 556                                         .action(ACT_ATTACH));
 557                         addSeparator();
 558                         addItem(MNU_VERSION, new PopupItem(MNU_NAME_VERSION).icon(
 559                                         IMG_VERSION).action(ACT_VERSION));
 560                         addItem("replace", new PopupItem("menu.replace").icon(
 561                                         "image.replace.png").action(
 562                                         "select-file?nextAction=replace"));
 563                         addSeparator();
 564                         addItem(MNU_PURGE, new PopupItem(MNU_NAME_PURGE).action(
 565                                         ACT_NOT_YET_IMPLEMENTED).confirmation(
 566                                         "message.purge.document"));
 567                         addItem(MNU_REMOVE, new PopupItem(MNU_NAME_REMOVE).icon(IMG_DELETE)
 568                                         .action("remove-document").confirmation(
 569                                                         "message.delete.document"));
 570                 }
 571
 572                 @Override
 573                 public boolean isEnabled(final String name) {
 574                         boolean res = (_user != null);
 575                         if (res) {
 576                                 Item item = Item.valueOf(name);
 577                                 switch (item) {
 578                                         case accept:
 579                                                 res = _user.canAccept();
 580                                                 break;
 581                                         case promote:
 582                                                 res = _user.canPromote();
 583                                                 break;
 584                                         case rename:
 585                                                 res = _user.canRename();
 586                                                 break;
 587                                         case attach:
 588                                                 res = _user.canAttach();
 589                                                 break;
 590                                         case version:
 591                                                 res = _user.canVersion();
 592                                                 break;
 593                                         case replace:
 594                                                 res = _user.canReplace();
 595                                                 break;
 596                                         case purge:
 597                                                 res = _user.canPurge();
 598                                                 break;
 599                                         case remove:
 600                                                 res = _user.canRemove();
 601                                                 break;
 602                                         default:
 603                                                 res = false;
 604                                 }
 605                         }
 606                         return res;
 607                 }
 608
 609                 @Override
 610                 public void setContext(final String name, final Object context) {
 611                         if (context instanceof DocumentRights) {
 612                                 _user = (DocumentRights) context; // Just for optimizing
 613                                 Document downer = _user.getOperand();
 614                                 PopupItem item = this.item(MNU_REMOVE);
 615                                 if (downer.isVersioned()) {
 616                                         item.rename(MNU_NAME_REMOVE);
 617                                 } else {
 618                                         item.rename("menu.remove.document");
 619                                 }
 620                         }
 621                 }
 622         }
 623
 624         /**
 625          * Popup of In-Draft documents.
 626          */
 627         private static class ReviewableDocumentPopup extends PopupMenu {
 628                 private transient DocumentRights _user = null;
 629
 630                 private ReviewableDocumentPopup() {
 631                         super();
 632                         addItem(MNU_DEMOTE, new PopupItem(MNU_NAME_DEMOTE).icon(
 633                                         "image.demote.png").action("setDocument?action=demote")
 634                                         .confirmation("message.demote.document"));
 635                         addItem(MNU_PROMOTE, new PopupItem("menu.review").icon(
 636                                         "image.review.png").action("setDocument?action=review")
 637                                         .confirmation("message.review.document"));
 638                         addSeparator();
 639                         addItem(MNU_ATTACH, new PopupItem(MNU_NAME_ATTACH).icon(IMG_ATTACH)
 640                                         .action(ACT_ATTACH));
 641                         addSeparator();
 642                         addItem(MNU_VERSION, new PopupItem(MNU_NAME_VERSION).icon(
 643                                         IMG_VERSION).action(ACT_VERSION));
 644                         addSeparator();
 645                         addItem(MNU_PURGE, new PopupItem(MNU_NAME_PURGE).action(
 646                                         ACT_NOT_YET_IMPLEMENTED).confirmation(
 647                                         "message.purge.document"));
 648                 }
 649
 650                 @Override
 651                 public boolean isEnabled(final String name) {
 652                         boolean res = (_user != null);
 653                         if (res) {
 654                                 Item item = Item.valueOf(name);
 655                                 switch (item) {
 656                                         case demote:
 657                                                 res = _user.canDemote();
 658                                                 break;
 659                                         case promote:
 660                                                 res = _user.canReview();
 661                                                 break;
 662                                         case attach:
 663                                                 res = _user.canAttach();
 664                                                 break;
 665                                         case version:
 666                                                 res = _user.canVersion();
 667                                                 break;
 668                                         case purge:
 669                                                 res = _user.canPurge();
 670                                                 break;
 671                                         default:
 672                                                 res = false;
 673                                 }
 674                         }
 675                         return res;
 676                 }
 677
 678                 @Override
 679                 public void setContext(final String name, final Object context) {
 680                         if (context instanceof DocumentRights) {
 681                                 _user = (DocumentRights) context; // Just for optimizing
 682                         }
 683                 }
 684         }
 685
 686         private static class NotResultDocumentPopup extends PopupMenu {
 687                 // private final DocumentRights _user = null;
 688
 689                 private NotResultDocumentPopup() {
 690                         super();
 691                         addItem(MNU_DEMOTE, new PopupItem(MNU_NAME_DEMOTE).icon(
 692                                         "image.demote.png").action("setDocument?action=demote")
 693                                         .confirmation("message.demote.document"));
 694                         addSeparator();
 695                         addItem(MNU_ATTACH, new PopupItem(MNU_NAME_ATTACH).icon(IMG_ATTACH)
 696                                         .action(ACT_ATTACH));
 697                         addSeparator();
 698                         addItem(MNU_VERSION, new PopupItem(MNU_NAME_VERSION).icon(
 699                                         IMG_VERSION).action(ACT_VERSION));
 700                         addSeparator();
 701                         addItem(MNU_PURGE, new PopupItem(MNU_NAME_PURGE).action(
 702                                         ACT_NOT_YET_IMPLEMENTED).confirmation(
 703                                         "message.purge.document"));
 704                         addItem(MNU_REMOVE, new PopupItem(MNU_NAME_REMOVE).icon(IMG_DELETE)
 705                                         .action("remove-document").confirmation(
 706                                                         "message.delete.document"));
 707                 }
 708         }
 709
 710         /**
 711          * Popup of In-Check documents.
 712          */
 713         private static class ApprovableDocumentPopup extends PopupMenu {
 714                 private transient DocumentRights _user = null;
 715
 716                 private ApprovableDocumentPopup() {
 717                         super();
 718                         addItem("undo", new PopupItem(MNU_NAME_DEMOTE).icon(
 719                                         "image.invalidate.png").action(
 720                                         "setDocument?action=invalidate").confirmation(
 721                                         "message.demote.document"));
 722                         addItem(MNU_DEMOTE, new PopupItem("menu.disapprove").icon(
 723                                         "image.demote.png").action("setDocument?action=disapprove")
 724                                         .confirmation("message.disapprove.document"));
 725                         addItem("approve", new PopupItem("menu.approve").icon(
 726                                         "icon.APPROVED.png").action("setDocument?action=approve")
 727                                         .confirmation("message.approve.document"));
 728                 }
 729
 730                 @Override
 731                 public boolean isEnabled(final String name) {
 732                         boolean res = (_user != null);
 733                         if (res) {
 734                                 Item item = Item.valueOf(name);
 735                                 switch (item) {
 736                                         case undo:
 737                                                 res = _user.canInvalidate();
 738                                                 break;
 739                                         case demote:
 740                                                 res = _user.canDemote();
 741                                                 break;
 742                                         case approve:
 743                                                 res = _user.canApprove();
 744                                                 break;
 745                                         default:
 746                                                 res = false;
 747                                 }
 748                         }
 749                         return res;
 750                 }
 751
 752                 @Override
 753                 public void setContext(final String name, final Object context) {
 754                         if (context instanceof DocumentRights) {
 755                                 _user = (DocumentRights) context; // Just for optimizing
 756                         }
 757                 }
 758         }
 759
 760         /**
 761          * Popup of Approved documents.
 762          */
 763         private static class ApprovedPopup extends PopupMenu {
 764                 private ApprovedPopup() {
 765                         super();
 766                         addItem(MNU_ATTACH, new PopupItem(MNU_NAME_ATTACH).icon(IMG_ATTACH)
 767                                         .action(ACT_ATTACH));
 768                         addSeparator();
 769                         addItem(MNU_VERSION, new PopupItem(MNU_NAME_VERSION).icon(
 770                                         IMG_VERSION).action(ACT_VERSION));
 771                 }
 772         }
 773
 774         /**
 775          * Popup of Extern documents.
 776          */
 777         private static class ExternPopup extends PopupMenu {
 778                 private transient DocumentRights _user = null;
 779
 780                 private ExternPopup() {
 781                         super();
 782                         addItem(MNU_RENAME, new PopupItem(MNU_NAME_RENAME)
 783                                         .action("edit-document?action=renameDocument"));
 784                         addSeparator();
 785                         addItem(MNU_VERSION, new PopupItem(MNU_NAME_VERSION).icon(
 786                                         IMG_VERSION).action(ACT_VERSION));
 787                         addSeparator();
 788                         addItem("replace", new PopupItem("menu.replace").icon(
 789                                         "image.replace.png").action(
 790                                         "select-file?nextAction=replace"));
 791                         addSeparator();
 792                         addItem(MNU_REMOVE, new PopupItem("menu.remove.document").icon(
 793                                         IMG_DELETE).action("remove-document").confirmation(
 794                                         "message.delete.document"));
 795                 }
 796
 797                 @Override
 798                 public boolean isEnabled(final String name) {
 799                         boolean res = (_user != null);
 800                         if (res) {
 801                                 Item item = Item.valueOf(name);
 802                                 switch (item) {
 803                                         case rename:
 804                                                 res = _user.canRename();
 805                                                 break;
 806                                         case version:
 807                                                 res = _user.canVersion();
 808                                                 break;
 809                                         case replace:
 810                                                 res = _user.canReplace();
 811                                                 break;
 812                                         case remove:
 813                                                 res = _user.canRemove();
 814                                                 break;
 815                                         default:
 816                                                 res = false;
 817                                 }
 818                         }
 819                         return res;
 820                 }
 821
 822                 @Override
 823                 public void setContext(final String name, final Object context) {
 824                         if (context instanceof DocumentRights) {
 825                                 _user = (DocumentRights) context; // Just for optimizing
 826                         }
 827                 }
 828         }
 829
 830         // Resources relative to simulation contexts
 831         private static class ScontextPopup extends PopupMenu {
 832                 private SimulationContextFacade _owner = null; // RKV: NOPMD: TODO: Refine the usage of this field or remove it.
 833
 834                 private ScontextPopup() {
 835                         super();
 836                         addItem(MNU_RENAME, new PopupItem(MNU_NAME_RENAME)
 837                                         .action("edit-context?action=renameContext"));
 838                         addItem(MNU_EDIT, new PopupItem(MNU_NAME_EDIT)
 839                                         .action("edit-context?action=editContext"));
 840                         addSeparator();
 841                         addItem(MNU_REMOVE, new PopupItem("menu.remove").icon(IMG_DELETE)
 842                                         .action("remove-context").confirmation(
 843                                                         "message.delete.context"));
 844                 }
 845
 846                 @Override
 847                 public boolean isEnabled(final String name) {
 848                         Item item = Item.valueOf(name);
 849                         boolean res = true;
 850
 851                         if (item == Item.rename) {
 852                                 res = false;
 853                         } else if (item == Item.edit) {
 854                                 // if (!owner.isEditable())
 855                                 res = false;
 856                         }
 857                         return res;
 858                 }
 859
 860                 @Override
 861                 public void setContext(final String name, final Object context) {
 862                         if (context instanceof SimulationContextFacade) {
 863                                 _owner = (SimulationContextFacade) context; // Just for optimizing
 864                         } else {
 865                                 super.setContext(name, context);
 866                         }
 867                 }
 868         }
 869
 870         // Resources relative to knowledge
 871         private static class FeedbexPopup extends PopupMenu {
 872                 private transient KnowledgeElement _owner = null;
 873
 874                 private FeedbexPopup() {
 875                         super();
 876                         addItem(MNU_PROMOTE, new PopupItem(MNU_NAME_PROMOTE).icon(
 877                                         "image.review.png").action("promote-knowledge")
 878                                         .confirmation("message.promote.knowledge"));
 879                         addItem(MNU_DEMOTE, new PopupItem(MNU_NAME_DEMOTE).icon(
 880                                         "image.invalidate.png").action("demote-knowledge")
 881                                         .confirmation("message.demote.knowledge"));
 882                         addSeparator();
 883                         addItem(MNU_RENAME, new PopupItem(MNU_NAME_RENAME)
 884                                         .action("edit-knowledge?action=renameKnowledge"));
 885                         addItem(MNU_EDIT, new PopupItem(MNU_NAME_EDIT)
 886                                         .action("edit-knowledge?action=editKnowledge"));
 887                         addSeparator();
 888                         addItem(MNU_REMOVE, new PopupItem("menu.remove").icon(IMG_DELETE)
 889                                         .action("remove-knowledge").confirmation(
 890                                                         "message.delete.knowledge"));
 891                 }
 892
 893                 @Override
 894                 public boolean isEnabled(final String name) {
 895                         Item item = Item.valueOf(name);
 896                         boolean res = true;
 897
 898                         if (item == Item.promote) {
 899                                 if (_owner.getProgressState() != ProgressState.inDRAFT) {
 900                                         res = false;
 901                                 }
 902                         } else if ((item == Item.demote)
 903                                         && (_owner.getProgressState() != ProgressState.inCHECK)) {
 904                                 res = false;
 905                         }
 906                         return res;
 907                 }
 908
 909                 @Override
 910                 public void setContext(final String name, final Object context) {
 911                         if (context instanceof KnowledgeElement) {
 912                                 _owner = (KnowledgeElement) context; // Just for optimizing
 913                         } else {
 914                                 super.setContext(name, context);
 915                         }
 916                 }
 917         }
 918
 919         // ==============================================================================================================================
 920         // Construction
 921         // ==============================================================================================================================
 922
 923         // ==============================================================================================================================
 924         // Public member functions
 925         // ==============================================================================================================================
 926
 927         public void configure() {
 928                 // Non customizable settings
 929                 _menus.clear();
 930                 SimpleMenu menu = new NewMenu();
 931                 _menus.put(menu.getName(), menu);
 932                 menu = new SearchMenu();
 933                 _menus.put(menu.getName(), menu);
 934                 menu = new DatadminMenu();
 935                 _menus.put(menu.getName(), menu);
 936                 menu = new SysadminMenu();
 937                 _menus.put(menu.getName(), menu);
 938                 menu = new PropertiesMenu();
 939                 _menus.put(menu.getName(), menu);
 940
 941                 _popups = new HashMap<String, PopupMenu>();
 942                 _popups.put("steditable", new EditableStudyPopup());
 943                 _popups.put("editable", new EditableDocumentPopup());
 944                 _popups.put("notresult", new NotResultDocumentPopup());
 945                 _popups.put("reviewable", new ReviewableDocumentPopup());
 946                 _popups.put("approvable", new ApprovableDocumentPopup());
 947                 _popups.put("approved", new ApprovedPopup());
 948                 _popups.put("extern", new ExternPopup());
 949                 _popups.put("scontext", new ScontextPopup());
 950                 _popups.put("feedbex", new FeedbexPopup());
 951
 952                 // Default customizable mandatory settings
 953                 Map<String, Object> fprop = new HashMap<String, Object>();
 954                 fprop.put("visibility", "PRIVATE");
 955                 fprop.put("matchamong", ALL);
 956                 fprop.put("matcontext", ALL);
 957                 fprop.put("state", "APPROVED");
 958                 fprop.put("author", "0");
 959                 fprop.put("reference", "");
 960                 fprop.put("title", "");
 961                 fprop.put("context", new ArrayList<SimulationContext>());
 962
 963                 Map<String, Object> gprop = new HashMap<String, Object>();
 964                 gprop.put("visibility", "PUBLIC");
 965                 gprop.put("matchamong", ALL);
 966                 gprop.put("matcontext", ALL);
 967                 gprop.put("type", "2"); // TODO: Get the index from the type name
 968                 gprop.put("author", "0");
 969                 gprop.put("reference", "");
 970                 gprop.put("title", "");
 971                 gprop.put("context", new ArrayList<SimulationContext>());
 972
 973                 _filter = new HashMap<String, Map<String, Object>>();
 974                 _filter.put("study", fprop);
 975                 _filter.put("knowledge", gprop);
 976
 977                 // Settings based on the customization
 978                 configureToolbars();
 979         }
 980
 981         /**
 982          * Configure toolbars for steps.
 983          */
 984         private void configureToolbars() {
 985                 _bars = new HashMap<Integer, ToolBar>(); // May be empty if no module installed
 986
 987                 List<ProjectSettingsService.Step> steps = getProjectSettings()
 988                                 .getAllSteps();
 989                 for (Iterator<ProjectSettingsService.Step> i = steps.iterator(); i
 990                                 .hasNext();) {
 991                         ProjectSettingsService.Step step = i.next();
 992                         List<String> formats = getProjectSettings().getDefaultFormats(step);
 993                         if (formats.isEmpty()) {
 994                                 continue;
 995                         }
 996
 997                         ToolBar bar = new ToolBar(24); // Height of the module-bar
 998                         Set<String> module = new HashSet<String>(); // For not duplicating modules
 999                         for (String format : formats) {
1000                                 String command = getApplicationProperty("executable." + format);
1001                                 if (command == null) {
1002                                         continue; // Module not installed
1003                                 }
1004                                 if (module.contains(command)) {
1005                                         continue;
1006                                 }
1007                                 module.add(command);
1008                                 String[] parsed = command.split("/");
1009                                 String[] name = parsed[parsed.length - 1].split("\\x2E");
1010                                 DocumentType dtype = getProjectSettings()
1011                                                 .getDefaultDocumentType(step, format);
1012                                 String docname = "";
1013                                 if (dtype != null) {
1014                                         docname = dtype.getName();
1015                                 }
1016                                 if (tempfile.get(docname) == null) { // No available template
1017                                         String tool = parsed[parsed.length - 1];
1018                                         String icon = name[0];
1019                                         if ("index".equals(icon)) {
1020                                                 tool = parsed[parsed.length - 2];
1021                                                 icon = "tool." + tool.toLowerCase() + ".png";
1022                                         } else {
1023                                                 icon = "tool." + icon.toLowerCase() + ".png";
1024                                         }
1025                                         File image = new File(ApplicationSettings
1026                                                         .getApplicationSkinPath()
1027                                                         + icon);
1028                                         if (!image.exists()) {
1029                                                 icon = "tool.any.png";
1030                                         }
1031                                         bar.addTool(tool, icon, command);
1032                                 } else {
1033                                         docname = "/jsp/newDocument.jsp?type=" + docname;
1034                                         String icon = "tool." + name[0].toLowerCase() + ".png";
1035                                         File image = new File(ApplicationSettings
1036                                                         .getApplicationSkinPath()
1037                                                         + icon);
1038                                         if (!image.exists()) {
1039                                                 icon = "tool.any.png";
1040                                         }
1041                                         bar.addTool(name[0], icon, command, docname);
1042                                 }
1043                         }
1044                         if (!bar.isEmpty()) {
1045                                 _bars.put(step.getNumber(), bar);
1046                         }
1047                 }
1048         }
1049
1050         public static String getApplicationProperty(final String name) {
1051                 return _WAPPROPS.getProperty(name); // May be null
1052         }
1053
1054         public static String getApplicationRootPath() {
1055                 // The property is supposed including the Web application name
1056                 return wapproot;
1057         }
1058
1059         public String getApplicationURL() {
1060                 StringBuffer url = new StringBuffer("http://").append(_wappserver)
1061                                 .append("/").append(wappname);
1062                 return url.toString();
1063         }
1064
1065         public Map<String, Object> getFilter(final String name) {
1066                 return _filter.get(name);
1067         }
1068
1069         public ToolBar getModuleBar(final Step step) {
1070                 return _bars.get(step.getNumber());
1071         }
1072
1073         static public Properties getNamingProperties() {
1074                 return _JNDPROPS;
1075         }
1076
1077         // ==============================================================================================================================
1078         // Public services
1079         // ==============================================================================================================================
1080
1081         public static String getApplicationPluginPath() {
1082                 return getApplicationRootPath() + "plugin/";
1083         }
1084
1085         public static String getApplicationResourcePath() {
1086                 return getApplicationRootPath() + "WEB-INF/classes/";
1087         }
1088
1089         public static String getApplicationSkinPath() {
1090                 return getApplicationRootPath() + "skin/";
1091         }
1092
1093         public static Converter getConverter(final DocumentType type,
1094                         final String format) {
1095                 return convertmap.get(format + type.getName()); // May be null;
1096         }
1097
1098         public DocumentType getDefaultDocumentType(final Step step,
1099                         final String format) {
1100                 return getProjectSettings().getDefaultDocumentType(step.getStep(),
1101                                 format); // May be null
1102         }
1103
1104         public String getDownloadURL(final User user) {
1105                 StringBuffer url = new StringBuffer("http://").append(_wappserver)
1106                                 .append("/download/").append(user.getUsername()).append("/");
1107                 return url.toString(); // The download Tomcat context is supposed being defined
1108         }
1109
1110         public Locale getCurrentLocale() {
1111                 return _locale;
1112         }
1113
1114         public SimpleMenu getMenu(final String name) {
1115                 return _menus.get(name);
1116         }
1117
1118         public PopupMenu getPopupMenu(final String name) {
1119                 return _popups.get(name);
1120         }
1121
1122         public String getRepositoryURL() {
1123                 StringBuffer url = new StringBuffer("http://").append(_wappserver)
1124                                 .append("/repository/");
1125                 return url.toString(); // The repository Tomcat context is supposed being defined
1126         }
1127
1128         public static Locale[] getSupportedLocales() {
1129                 String[] code = _WAPPROPS.getProperty("locale.supported").split(",");
1130                 Locale[] result = new Locale[code.length];
1131                 for (int i = 0; i < code.length; i++) {
1132                         result[i] = new Locale(code[i]);
1133                 }
1134                 return result;
1135         }
1136
1137         public static String[] getViewersMapping() {
1138                 return viewermap;
1139         }
1140
1141         public static String getWebSiteURL() {
1142                 return getApplicationProperty("wapp.website");
1143         }
1144
1145         public static String getHelpURL() {
1146                 return getApplicationProperty("wapp.onlinehelp");
1147         }
1148
1149         // ==============================================================================================================================
1150         // Private services
1151         // ==============================================================================================================================
1152
1153         /**
1154          * Load application custom configuration from the given XML file (see conf/my.xml).
1155          *
1156          * @param config
1157          *            the XML configuration file
1158          */
1159         private static void loadCustomization(final File config) {
1160                 try {
1161                         DocumentBuilderFactory dfactory = javax.xml.parsers.DocumentBuilderFactory
1162                                         .newInstance();
1163                         DocumentBuilder dBuilder = dfactory.newDocumentBuilder();
1164
1165                         org.w3c.dom.Document conf = dBuilder.parse(config.getPath());
1166                         HashMap<String, Node> children = XDOM.getNamedChildNodes(conf
1167                                         .getDocumentElement());
1168
1169                         // Modules tag
1170                         loadModules(children);
1171
1172                         // Converters tag
1173                         loadConverters(children);
1174
1175                         // Templates tag
1176                         loadTemplates(children);
1177                 } catch (Exception error) {
1178                         LOG.info("Error in customization", error);
1179                 }
1180         }
1181
1182         /**
1183          * Load modules from XML configuration.
1184          *
1185          * @param children
1186          *            XML nodes
1187          */
1188         private static void loadModules(final Map<String, Node> children) {
1189                 Node child = children.get("modules");
1190                 NodeList nlist = child.getChildNodes();
1191                 for (int i = 0; i < nlist.getLength(); i++) {
1192                         child = nlist.item(i);
1193                         if (!child.getNodeName().equals("mapping")) {
1194                                 continue;
1195                         }
1196
1197                         NamedNodeMap natr = child.getAttributes();
1198                         String dext = natr.getNamedItem("extension").getNodeValue();
1199                         String exec = natr.getNamedItem("executable").getNodeValue();
1200                         _WAPPROPS.put("executable." + dext, exec);
1201                 }
1202                 // Viewer mappings tag
1203                 child = children.get("viewers");
1204                 viewermap = child.getAttributes().getNamedItem("extension")
1205                                 .getNodeValue().split(",");
1206         }
1207
1208         /**
1209          * Load converters from XML configuration.
1210          *
1211          * @param children
1212          *            XML nodes
1213          */
1214         private static void loadConverters(final Map<String, Node> children) {
1215                 Node child = children.get("converters");
1216                 NodeList nlist = child.getChildNodes();
1217                 for (int i = 0; i < nlist.getLength(); i++) {
1218                         child = nlist.item(i);
1219
1220                         if (child.getNodeName().equals("geometry")) {
1221                                 NamedNodeMap natr = child.getAttributes();
1222                                 String from = natr.getNamedItem("from").getNodeValue();
1223                                 String to = natr.getNamedItem("to").getNodeValue();
1224                                 String exec = natr.getNamedItem("executable").getNodeValue();
1225                                 convertmap.put(from + "geometry", new Converter("geometry",
1226                                                 from, to, exec));
1227                         }
1228                 }
1229         }
1230
1231         /**
1232          * Load templates from XML configuration.
1233          *
1234          * @param children
1235          *            XML nodes
1236          */
1237         private static void loadTemplates(final Map<String, Node> children) {
1238                 Node child = children.get("templates");
1239                 NodeList nlist = child.getChildNodes();
1240                 for (int i = 0; i < nlist.getLength(); i++) {
1241                         child = nlist.item(i);
1242                         if (!child.getNodeName().equals("document")) {
1243                                 continue;
1244                         }
1245
1246                         NamedNodeMap natr = child.getAttributes();
1247                         String type = natr.getNamedItem("type").getNodeValue();
1248                         String file = natr.getNamedItem("file").getNodeValue();
1249                         tempfile.put(type, file);
1250                 }
1251         }
1252
1253         /**
1254          * Get the documentTypeService.
1255          *
1256          * @return the documentTypeService
1257          */
1258         public DocumentTypeService getDocumentTypeService() {
1259                 return _documentTypeService;
1260         }
1261
1262         /**
1263          * Set the documentTypeService.
1264          *
1265          * @param documentTypeService
1266          *            the documentTypeService to set
1267          */
1268         public void setDocumentTypeService(
1269                         final DocumentTypeService documentTypeService) {
1270                 _documentTypeService = documentTypeService;
1271         }
1272
1273         /**
1274          * Get the locale.
1275          *
1276          * @return the locale
1277          */
1278         public Locale getLocale() {
1279                 return _locale;
1280         }
1281
1282         /**
1283          * Set the locale.
1284          *
1285          * @param locale
1286          *            the locale to set
1287          */
1288         public void setLocale(final Locale locale) {
1289                 _locale = locale;
1290         }
1291
1292 }