ui/SuiteApp.java

   1 package org.argeo.app.ui;
   2
   3 import static org.argeo.api.cms.ux.CmsView.CMS_VIEW_UID_PROPERTY;
   4
   5 import java.util.Collections;
   6 import java.util.HashMap;
   7 import java.util.HashSet;
   8 import java.util.List;
   9 import java.util.Locale;
  10 import java.util.Map;
  11 import java.util.Objects;
  12 import java.util.Set;
  13 import java.util.TreeMap;
  14 import java.util.TreeSet;
  15
  16 import javax.jcr.Node;
  17 import javax.jcr.RepositoryException;
  18 import javax.jcr.nodetype.NodeType;
  19 import javax.xml.namespace.QName;
  20
  21 import org.argeo.api.acr.Content;
  22 import org.argeo.api.acr.ContentRepository;
  23 import org.argeo.api.acr.spi.ProvidedSession;
  24 import org.argeo.api.cms.CmsConstants;
  25 import org.argeo.api.cms.CmsEventSubscriber;
  26 import org.argeo.api.cms.CmsLog;
  27 import org.argeo.api.cms.CmsSession;
  28 import org.argeo.api.cms.ux.CmsTheme;
  29 import org.argeo.api.cms.ux.CmsUi;
  30 import org.argeo.api.cms.ux.CmsView;
  31 import org.argeo.app.api.EntityConstants;
  32 import org.argeo.app.api.EntityNames;
  33 import org.argeo.app.api.EntityType;
  34 import org.argeo.app.api.RankedObject;
  35 import org.argeo.cms.AbstractCmsApp;
  36 import org.argeo.cms.CmsUserManager;
  37 import org.argeo.cms.LocaleUtils;
  38 import org.argeo.cms.Localized;
  39 import org.argeo.cms.acr.ContentUtils;
  40 import org.argeo.cms.jcr.CmsJcrUtils;
  41 import org.argeo.cms.jcr.acr.JcrContent;
  42 import org.argeo.cms.swt.CmsSwtUtils;
  43 import org.argeo.cms.swt.acr.SwtUiProvider;
  44 import org.argeo.cms.swt.dialogs.CmsFeedback;
  45 import org.argeo.cms.ux.CmsUxUtils;
  46 import org.argeo.eclipse.ui.specific.UiContext;
  47 import org.argeo.jcr.JcrException;
  48 import org.argeo.util.LangUtils;
  49 import org.eclipse.swt.SWT;
  50 import org.eclipse.swt.widgets.Composite;
  51 import org.osgi.framework.Constants;
  52 import org.osgi.service.useradmin.User;
  53
  54 /** The Argeo Suite App. */
  55 public class SuiteApp extends AbstractCmsApp implements CmsEventSubscriber {
  56         private final static CmsLog log = CmsLog.getLog(SuiteApp.class);
  57
  58         public final static String PUBLIC_BASE_PATH_PROPERTY = "publicBasePath";
  59         public final static String DEFAULT_UI_NAME_PROPERTY = "defaultUiName";
  60         public final static String DEFAULT_THEME_ID_PROPERTY = "defaultThemeId";
  61         public final static String DEFAULT_LAYER_PROPERTY = "defaultLayer";
  62         private final static String LOGIN = "login";
  63         private final static String HOME_STATE = "~";
  64
  65         private String publicBasePath = null;
  66
  67         private String pidPrefix;
  68         private String headerPid;
  69         private String footerPid;
  70         private String leadPanePid;
  71         private String adminLeadPanePid;
  72         private String loginScreenPid;
  73
  74         private String defaultUiName = "app";
  75         private String adminUiName = "admin";
  76
  77         // FIXME such default names make refactoring more dangerous
  78         @Deprecated
  79         private String defaultLayerPid = "argeo.suite.ui.dashboardLayer";
  80         @Deprecated
  81         private String defaultThemeId = "org.argeo.app.theme.default";
  82
  83         private Map<String, RankedObject<SwtUiProvider>> uiProvidersByPid = Collections.synchronizedMap(new HashMap<>());
  84         private Map<String, RankedObject<SwtUiProvider>> uiProvidersByType = Collections.synchronizedMap(new HashMap<>());
  85         private Map<String, RankedObject<SuiteLayer>> layersByPid = Collections.synchronizedSortedMap(new TreeMap<>());
  86         private Map<String, RankedObject<SuiteLayer>> layersByType = Collections.synchronizedSortedMap(new TreeMap<>());
  87
  88         private CmsUserManager cmsUserManager;
  89
  90         // TODO make more optimal or via CmsSession/CmsView
  91         private Map<String, SuiteUi> managedUis = new HashMap<>();
  92
  93         // ACR
  94         private ContentRepository contentRepository;
  95 //      private JcrContentProvider jcrContentProvider;
  96
  97         // JCR
  98 //      private Repository repository;
  99
 100         public void init(Map<String, Object> properties) {
 101                 for (SuiteEvent event : SuiteEvent.values()) {
 102                         getCmsContext().getCmsEventBus().addEventSubscriber(event.topic(), this);
 103                 }
 104
 105                 if (log.isDebugEnabled())
 106                         log.info("Argeo Suite App started");
 107
 108                 if (properties.containsKey(DEFAULT_UI_NAME_PROPERTY))
 109                         defaultUiName = LangUtils.get(properties, DEFAULT_UI_NAME_PROPERTY);
 110                 if (properties.containsKey(DEFAULT_THEME_ID_PROPERTY))
 111                         defaultThemeId = LangUtils.get(properties, DEFAULT_THEME_ID_PROPERTY);
 112                 if (properties.containsKey(DEFAULT_LAYER_PROPERTY))
 113                         defaultLayerPid = LangUtils.get(properties, DEFAULT_LAYER_PROPERTY);
 114                 publicBasePath = LangUtils.get(properties, PUBLIC_BASE_PATH_PROPERTY);
 115
 116                 if (properties.containsKey(Constants.SERVICE_PID)) {
 117                         String servicePid = properties.get(Constants.SERVICE_PID).toString();
 118                         if (servicePid.endsWith(".app")) {
 119                                 pidPrefix = servicePid.substring(0, servicePid.length() - "app".length());
 120                         }
 121                 }
 122
 123                 if (pidPrefix == null)
 124                         throw new IllegalArgumentException("PID prefix must be set.");
 125
 126                 headerPid = pidPrefix + "header";
 127                 footerPid = pidPrefix + "footer";
 128                 leadPanePid = pidPrefix + "leadPane";
 129                 adminLeadPanePid = pidPrefix + "adminLeadPane";
 130                 loginScreenPid = pidPrefix + "loginScreen";
 131         }
 132
 133         public void destroy(Map<String, Object> properties) {
 134                 for (SuiteUi ui : managedUis.values())
 135                         if (!ui.isDisposed()) {
 136                                 ui.getDisplay().syncExec(() -> ui.dispose());
 137                         }
 138                 if (log.isDebugEnabled())
 139                         log.info("Argeo Suite App stopped");
 140
 141         }
 142
 143         @Override
 144         public Set<String> getUiNames() {
 145                 HashSet<String> uiNames = new HashSet<>();
 146                 uiNames.add(defaultUiName);
 147                 uiNames.add(adminUiName);
 148                 return uiNames;
 149         }
 150
 151         @Override
 152         public CmsUi initUi(Object parent) {
 153                 Composite uiParent = (Composite) parent;
 154                 String uiName = uiParent.getData(UI_NAME_PROPERTY) != null ? uiParent.getData(UI_NAME_PROPERTY).toString()
 155                                 : null;
 156                 CmsView cmsView = CmsSwtUtils.getCmsView(uiParent);
 157                 if (cmsView == null)
 158                         throw new IllegalStateException("No CMS view is registered.");
 159                 CmsTheme theme = getTheme(uiName);
 160                 if (theme != null)
 161                         CmsSwtUtils.registerCmsTheme(uiParent.getShell(), theme);
 162                 SuiteUi argeoSuiteUi = new SuiteUi(uiParent, SWT.INHERIT_DEFAULT);
 163                 String uid = cmsView.getUid();
 164                 managedUis.put(uid, argeoSuiteUi);
 165                 argeoSuiteUi.addDisposeListener((e) -> {
 166                         managedUis.remove(uid);
 167                         if (log.isDebugEnabled())
 168                                 log.debug("Suite UI " + uid + " has been disposed.");
 169                 });
 170                 return argeoSuiteUi;
 171         }
 172
 173         @Override
 174         public String getThemeId(String uiName) {
 175                 String themeId = System.getProperty("org.argeo.app.theme.default");
 176                 if (themeId != null)
 177                         return themeId;
 178                 return defaultThemeId;
 179         }
 180
 181         @Override
 182         public void refreshUi(CmsUi cmsUi, String state) {
 183                 try {
 184                         Content context = null;
 185                         SuiteUi ui = (SuiteUi) cmsUi;
 186
 187                         String uiName = Objects.toString(ui.getParent().getData(UI_NAME_PROPERTY), null);
 188                         if (uiName == null)
 189                                 throw new IllegalStateException("UI name should not be null");
 190                         CmsView cmsView = CmsSwtUtils.getCmsView(ui);
 191
 192                         ProvidedSession contentSession = (ProvidedSession) CmsUxUtils.getContentSession(contentRepository, cmsView);
 193
 194                         SwtUiProvider headerUiProvider = findUiProvider(headerPid);
 195                         SwtUiProvider footerUiProvider = findUiProvider(footerPid);
 196                         SwtUiProvider leadPaneUiProvider;
 197                         if (adminUiName.equals(uiName)) {
 198                                 leadPaneUiProvider = findUiProvider(adminLeadPanePid);
 199                         } else {
 200                                 leadPaneUiProvider = findUiProvider(leadPanePid);
 201                         }
 202
 203                         Localized appTitle = null;
 204                         if (headerUiProvider instanceof DefaultHeader) {
 205                                 appTitle = ((DefaultHeader) headerUiProvider).getTitle();
 206                         }
 207                         ui.setTitle(appTitle);
 208
 209                         if (cmsView.isAnonymous() && publicBasePath == null) {// internal app, must login
 210                                 ui.logout();
 211                                 if (headerUiProvider != null)
 212                                         refreshPart(headerUiProvider, ui.getHeader(), context);
 213                                 ui.refreshBelowHeader(false);
 214                                 refreshPart(findUiProvider(loginScreenPid), ui.getBelowHeader(), context);
 215                                 if (footerUiProvider != null)
 216                                         refreshPart(footerUiProvider, ui.getFooter(), context);
 217                                 ui.layout(true, true);
 218                                 setState(ui, LOGIN);
 219                         } else {
 220                                 if (LOGIN.equals(state))
 221                                         state = null;
 222                                 CmsSession cmsSession = cmsView.getCmsSession();
 223                                 if (ui.getUserDirNode() == null) {
 224                                         // FIXME NPE on CMSSession when logging in from anonymous
 225                                         if (cmsSession == null || cmsView.isAnonymous()) {
 226                                                 assert publicBasePath != null;
 227                                                 Content userDir = contentSession
 228                                                                 .get(ContentUtils.SLASH + CmsConstants.SYS_WORKSPACE + publicBasePath);
 229                                                 ui.setUserDir(userDir);
 230 //                                              ui.initSessions(getRepository(), publicBasePath);
 231                                         } else {
 232 //                                              Session adminSession = null;
 233 //                                              try {
 234 //                                                      adminSession = CmsJcrUtils.openDataAdminSession(getRepository(), null);
 235 //                                                      Node userDirNode = SuiteUtils.getOrCreateCmsSessionNode(adminSession, cmsSession);
 236 //                                                      Content userDir = contentSession.get(CmsConstants.SYS_WORKSPACE + userDirNode.getPath());
 237 //                                                      ui.setUserDir(userDir);
 238 ////                                                    ui.initSessions(getRepository(), userDirNode.getPath());
 239 //                                              } finally {
 240 //                                                      Jcr.logout(adminSession);
 241 //                                              }
 242                                                 Content userDir = contentSession.getSessionRunDir();
 243                                                 ui.setUserDir(userDir);
 244                                         }
 245                                 }
 246                                 initLocale(cmsSession);
 247                                 context = stateToNode(ui, state);
 248                                 if (context == null)
 249                                         context = ui.getUserDirNode();
 250
 251                                 if (headerUiProvider != null)
 252                                         refreshPart(headerUiProvider, ui.getHeader(), context);
 253                                 ui.refreshBelowHeader(true);
 254                                 for (String key : layersByPid.keySet()) {
 255                                         SuiteLayer layer = layersByPid.get(key).get();
 256                                         ui.addLayer(key, layer);
 257                                 }
 258
 259                                 if (leadPaneUiProvider != null)
 260                                         refreshPart(leadPaneUiProvider, ui.getLeadPane(), context);
 261                                 if (footerUiProvider != null)
 262                                         refreshPart(footerUiProvider, ui.getFooter(), context);
 263                                 ui.layout(true, true);
 264                                 setState(ui, state != null ? state : defaultLayerPid);
 265                         }
 266                 } catch (Exception e) {
 267                         CmsFeedback.show("Unexpected exception", e);
 268                 }
 269         }
 270
 271         private void initLocale(CmsSession cmsSession) {
 272                 if (cmsSession == null)
 273                         return;
 274                 Locale locale = cmsSession.getLocale();
 275                 UiContext.setLocale(locale);
 276                 LocaleUtils.setThreadLocale(locale);
 277
 278         }
 279
 280         private void refreshPart(SwtUiProvider uiProvider, Composite part, Content context) {
 281                 CmsSwtUtils.clear(part);
 282                 uiProvider.createUiPart(part, context);
 283         }
 284
 285         private SwtUiProvider findUiProvider(String pid) {
 286                 if (!uiProvidersByPid.containsKey(pid))
 287                         return null;
 288                 return uiProvidersByPid.get(pid).get();
 289         }
 290
 291         private SuiteLayer findLayer(String pid) {
 292                 if (!layersByPid.containsKey(pid))
 293                         return null;
 294                 return layersByPid.get(pid).get();
 295         }
 296
 297         private <T> T findByType(Map<String, RankedObject<T>> byType, Content content) {
 298                 if (content == null)
 299                         throw new IllegalArgumentException("A node should be provided");
 300
 301                 if (content instanceof JcrContent) {
 302                         Node context = ((JcrContent) content).getJcrNode();
 303                         try {
 304                                 // mixins
 305                                 Set<String> types = new TreeSet<>();
 306                                 for (NodeType mixinType : context.getMixinNodeTypes()) {
 307                                         String mixinTypeName = mixinType.getName();
 308                                         if (byType.containsKey(mixinTypeName)) {
 309                                                 types.add(mixinTypeName);
 310                                         }
 311                                         for (NodeType superType : mixinType.getDeclaredSupertypes()) {
 312                                                 if (byType.containsKey(superType.getName())) {
 313                                                         types.add(superType.getName());
 314                                                 }
 315                                         }
 316                                 }
 317                                 // primary node type
 318                                 NodeType primaryType = context.getPrimaryNodeType();
 319                                 String primaryTypeName = primaryType.getName();
 320                                 if (byType.containsKey(primaryTypeName)) {
 321                                         types.add(primaryTypeName);
 322                                 }
 323                                 for (NodeType superType : primaryType.getDeclaredSupertypes()) {
 324                                         if (byType.containsKey(superType.getName())) {
 325                                                 types.add(superType.getName());
 326                                         }
 327                                 }
 328                                 // entity type
 329                                 if (context.isNodeType(EntityType.entity.get())) {
 330                                         if (context.hasProperty(EntityNames.ENTITY_TYPE)) {
 331                                                 String entityTypeName = context.getProperty(EntityNames.ENTITY_TYPE).getString();
 332                                                 if (byType.containsKey(entityTypeName)) {
 333                                                         types.add(entityTypeName);
 334                                                 }
 335                                         }
 336                                 }
 337
 338 //                      if (context.getPath().equals("/")) {// root node
 339 //                              types.add("nt:folder");
 340 //                      }
 341                                 if (CmsJcrUtils.isUserHome(context) && byType.containsKey("nt:folder")) {// home node
 342                                         types.add("nt:folder");
 343                                 }
 344
 345                                 if (types.size() == 0)
 346                                         throw new IllegalArgumentException(
 347                                                         "No type found for " + context + " (" + listTypes(context) + ")");
 348                                 String type = types.iterator().next();
 349                                 if (!byType.containsKey(type))
 350                                         throw new IllegalArgumentException("No component found for " + context + " with type " + type);
 351                                 return byType.get(type).get();
 352                         } catch (RepositoryException e) {
 353                                 throw new IllegalStateException(e);
 354                         }
 355
 356                 } else {
 357
 358                         List<QName> objectClasses = content.getContentClasses();
 359                         Set<String> types = new TreeSet<>();
 360                         for (QName cc : objectClasses) {
 361                                 String type = cc.getPrefix() + ":" + cc.getLocalPart();
 362                                 if (byType.containsKey(type))
 363                                         types.add(type);
 364                         }
 365                         if (types.size() == 0)
 366                                 throw new IllegalArgumentException("No type found for " + content + " (" + objectClasses + ")");
 367                         String type = types.iterator().next();
 368                         if (!byType.containsKey(type))
 369                                 throw new IllegalArgumentException("No component found for " + content + " with type " + type);
 370                         return byType.get(type).get();
 371                         // throw new UnsupportedOperationException("Content " +
 372                         // content.getClass().getName() + " is not supported.");
 373                 }
 374         }
 375
 376         private static String listTypes(Node context) {
 377                 try {
 378                         StringBuilder sb = new StringBuilder();
 379                         sb.append(context.getPrimaryNodeType().getName());
 380                         for (NodeType superType : context.getPrimaryNodeType().getDeclaredSupertypes()) {
 381                                 sb.append(' ');
 382                                 sb.append(superType.getName());
 383                         }
 384
 385                         for (NodeType nodeType : context.getMixinNodeTypes()) {
 386                                 sb.append(' ');
 387                                 sb.append(nodeType.getName());
 388                                 if (nodeType.getName().equals(EntityType.local.get()))
 389                                         sb.append('/').append(context.getProperty(EntityNames.ENTITY_TYPE).getString());
 390                                 for (NodeType superType : nodeType.getDeclaredSupertypes()) {
 391                                         sb.append(' ');
 392                                         sb.append(superType.getName());
 393                                 }
 394                         }
 395                         return sb.toString();
 396                 } catch (RepositoryException e) {
 397                         throw new JcrException(e);
 398                 }
 399         }
 400
 401         @Override
 402         public void setState(CmsUi cmsUi, String state) {
 403                 if (state == null)
 404                         return;
 405                 if (!state.startsWith("/")) {
 406                         if (cmsUi instanceof SuiteUi) {
 407                                 SuiteUi ui = (SuiteUi) cmsUi;
 408                                 if (LOGIN.equals(state)) {
 409                                         String appTitle = "";
 410                                         if (ui.getTitle() != null)
 411                                                 appTitle = ui.getTitle().lead();
 412                                         ui.getCmsView().stateChanged(state, appTitle);
 413                                         return;
 414                                 }
 415                                 Map<String, Object> properties = new HashMap<>();
 416                                 String layerId = HOME_STATE.equals(state) ? defaultLayerPid : state;
 417                                 properties.put(SuiteEvent.LAYER, layerId);
 418                                 properties.put(SuiteEvent.NODE_PATH, HOME_STATE);
 419                                 ui.getCmsView().sendEvent(SuiteEvent.switchLayer.topic(), properties);
 420                         }
 421                         return;
 422                 }
 423                 SuiteUi suiteUi = (SuiteUi) cmsUi;
 424                 Content node = stateToNode(suiteUi, state);
 425                 if (node == null) {
 426                         suiteUi.getCmsView().navigateTo(HOME_STATE);
 427                 } else {
 428                         suiteUi.getCmsView().sendEvent(SuiteEvent.switchLayer.topic(), SuiteEvent.eventProperties(node));
 429                         suiteUi.getCmsView().sendEvent(SuiteEvent.refreshPart.topic(), SuiteEvent.eventProperties(node));
 430                 }
 431         }
 432
 433         // TODO move it to an internal package?
 434         static String nodeToState(Content node) {
 435                 return node.getPath();
 436         }
 437
 438         private Content stateToNode(SuiteUi suiteUi, String state) {
 439                 if (suiteUi == null)
 440                         return null;
 441                 if (state == null || !state.startsWith("/"))
 442                         return null;
 443
 444                 String path = state;
 445 //              String path = state.substring(1);
 446 //              String workspace;
 447 //              if (path.equals("")) {
 448 //                      workspace = null;
 449 //                      path = "/";
 450 //              } else {
 451 //                      int index = path.indexOf('/');
 452 //                      if (index == 0) {
 453 //                              log.error("Cannot interpret " + state);
 454 ////                            cmsView.navigateTo("~");
 455 //                              return null;
 456 //                      } else if (index > 0) {
 457 //                              workspace = path.substring(0, index);
 458 //                              path = path.substring(index);
 459 //                      } else {// index<0, assuming root node
 460 //                              workspace = path;
 461 //                              path = "/";
 462 //                      }
 463 //              }
 464
 465                 ProvidedSession contentSession = (ProvidedSession) CmsUxUtils.getContentSession(contentRepository,
 466                                 suiteUi.getCmsView());
 467                 return contentSession.get(path);
 468 //              Session session = jcrContentProvider.getJcrSession(contentSession, workspace);
 469 ////            Session session = suiteUi.getSession(workspace);
 470 //              if (session == null)
 471 //                      return null;
 472 //              Node node = Jcr.getNode(session, path);
 473 //              return node;
 474         }
 475
 476         /*
 477          * Events management
 478          */
 479
 480         @Override
 481         public void onEvent(String topic, Map<String, Object> event) {
 482
 483                 // Specific UI related events
 484                 SuiteUi ui = getRelatedUi(event);
 485                 if (ui == null)
 486                         return;
 487                 ui.getCmsView().runAs(() -> {
 488                         try {
 489                                 String appTitle = "";
 490                                 if (ui.getTitle() != null)
 491                                         appTitle = ui.getTitle().lead() + " - ";
 492
 493 //                      String currentLayerId = ui.getCurrentLayerId();
 494 //                      SuiteLayer currentLayer = currentLayerId != null ? layersByPid.get(currentLayerId).get() : null;
 495                                 if (SuiteUiUtils.isTopic(topic, SuiteEvent.refreshPart)) {
 496                                         Content node = getNode(ui, event);
 497                                         if (node == null)
 498                                                 return;
 499                                         SwtUiProvider uiProvider = findByType(uiProvidersByType, node);
 500                                         SuiteLayer layer = findByType(layersByType, node);
 501                                         ui.switchToLayer(layer, node);
 502                                         layer.view(uiProvider, ui.getCurrentWorkArea(), node);
 503                                         ui.getCmsView().stateChanged(nodeToState(node), appTitle + CmsUxUtils.getTitle(node));
 504                                 } else if (SuiteUiUtils.isTopic(topic, SuiteEvent.openNewPart)) {
 505                                         Content node = getNode(ui, event);
 506                                         if (node == null)
 507                                                 return;
 508                                         SwtUiProvider uiProvider = findByType(uiProvidersByType, node);
 509                                         SuiteLayer layer = findByType(layersByType, node);
 510                                         ui.switchToLayer(layer, node);
 511                                         layer.open(uiProvider, ui.getCurrentWorkArea(), node);
 512                                         ui.getCmsView().stateChanged(nodeToState(node), appTitle + CmsUxUtils.getTitle(node));
 513                                 } else if (SuiteUiUtils.isTopic(topic, SuiteEvent.switchLayer)) {
 514                                         String layerId = get(event, SuiteEvent.LAYER);
 515                                         if (layerId != null) {
 516 //                                      ui.switchToLayer(layerId, ui.getUserDir());
 517                                                 SuiteLayer suiteLayer = findLayer(layerId);
 518                                                 if (suiteLayer == null)
 519                                                         throw new IllegalArgumentException("No layer '" + layerId + "' available.");
 520                                                 Localized layerTitle = suiteLayer.getTitle();
 521                                                 // FIXME make sure we don't rebuild the work area twice
 522                                                 Composite workArea = ui.switchToLayer(layerId, ui.getUserDirNode());
 523                                                 String title = null;
 524                                                 if (layerTitle != null)
 525                                                         title = layerTitle.lead();
 526                                                 Content nodeFromState = getNode(ui, event);
 527                                                 if (nodeFromState != null && nodeFromState.getPath().equals(ui.getUserDirNode().getPath())) {
 528                                                         // default layer view is forced
 529                                                         String state = defaultLayerPid.equals(layerId) ? "~" : layerId;
 530                                                         ui.getCmsView().stateChanged(state, appTitle + title);
 531                                                         suiteLayer.view(null, workArea, nodeFromState);
 532                                                 } else {
 533                                                         Content layerCurrentContext = suiteLayer.getCurrentContext(workArea);
 534                                                         if (layerCurrentContext != null) {
 535                                                                 // layer was already showing a context so we set the state to it
 536                                                                 ui.getCmsView().stateChanged(nodeToState(layerCurrentContext),
 537                                                                                 appTitle + CmsUxUtils.getTitle(layerCurrentContext));
 538                                                         } else {
 539                                                                 // no context was shown
 540                                                                 ui.getCmsView().stateChanged(layerId, appTitle + title);
 541                                                         }
 542                                                 }
 543                                         } else {
 544                                                 Content node = getNode(ui, event);
 545                                                 if (node != null) {
 546                                                         SuiteLayer layer = findByType(layersByType, node);
 547                                                         ui.switchToLayer(layer, node);
 548                                                 }
 549                                         }
 550                                 }
 551                         } catch (Exception e) {
 552                                 log.error("Cannot handle event " + event, e);
 553 //                      CmsView.getCmsView(ui).exception(e);
 554                         }
 555                 });
 556         }
 557
 558         private Content getNode(SuiteUi ui, Map<String, Object> event) {
 559                 ProvidedSession contentSession = (ProvidedSession) CmsUxUtils.getContentSession(contentRepository,
 560                                 ui.getCmsView());
 561
 562                 String path = get(event, SuiteEvent.CONTENT_PATH);
 563
 564 //              String nodePath = get(event, SuiteEvent.NODE_PATH);
 565                 if (path != null && path.equals(HOME_STATE))
 566                         return ui.getUserDir();
 567 //              String workspace = get(event, SuiteEvent.WORKSPACE);
 568
 569 //              Session session = jcrContentProvider.getJcrSession(contentSession, workspace);
 570 ////            Session session = ui.getSession(workspace);
 571                 Content node;
 572                 if (path == null) {
 573                         // look for a user
 574                         String username = get(event, SuiteEvent.USERNAME);
 575                         if (username == null)
 576                                 return null;
 577                         User user = cmsUserManager.getUser(username);
 578                         if (user == null)
 579                                 return null;
 580                         node = ContentUtils.roleToContent(cmsUserManager, contentSession, user);
 581 //                      LdapName userDn;
 582 //                      try {
 583 //                              userDn = new LdapName(user.getName());
 584 //                      } catch (InvalidNameException e) {
 585 //                              throw new IllegalArgumentException("Badly formatted username", e);
 586 //                      }
 587 //                      String userNodePath = SuiteUtils.getUserNodePath(userDn);
 588                         // FIXME deal with home path
 589 //                      return null;
 590 //                      if (Jcr.itemExists(session, userNodePath))
 591 //                              node = Jcr.getNode(session, userNodePath);
 592 //                      else {
 593 //                              Session adminSession = null;
 594 //                              try {
 595 //                                      adminSession = CmsJcrUtils.openDataAdminSession(getRepository(), workspace);
 596 //                                      SuiteUtils.getOrCreateUserNode(adminSession, userDn);
 597 //                              } finally {
 598 //                                      Jcr.logout(adminSession);
 599 //                              }
 600 //                              node = Jcr.getNode(session, userNodePath);
 601 //                      }
 602                 } else {
 603                         node = contentSession.get(path);
 604                 }
 605                 return node;
 606         }
 607
 608         private SuiteUi getRelatedUi(Map<String, Object> eventProperties) {
 609                 return managedUis.get(get(eventProperties, CMS_VIEW_UID_PROPERTY));
 610         }
 611
 612         public static String get(Map<String, Object> eventProperties, String key) {
 613                 Object value = eventProperties.get(key);
 614                 if (value == null)
 615                         return null;
 616 //                      throw new IllegalArgumentException("Property " + key + " must be set");
 617                 return value.toString();
 618
 619         }
 620
 621         /*
 622          * Dependency injection.
 623          */
 624
 625         public void addUiProvider(SwtUiProvider uiProvider, Map<String, Object> properties) {
 626                 if (properties.containsKey(Constants.SERVICE_PID)) {
 627                         String pid = (String) properties.get(Constants.SERVICE_PID);
 628                         RankedObject.putIfHigherRank(uiProvidersByPid, pid, uiProvider, properties);
 629                 }
 630                 if (properties.containsKey(EntityConstants.TYPE)) {
 631                         List<String> types = LangUtils.toStringList(properties.get(EntityConstants.TYPE));
 632                         for (String type : types)
 633                                 RankedObject.putIfHigherRank(uiProvidersByType, type, uiProvider, properties);
 634                 }
 635         }
 636
 637         public void removeUiProvider(SwtUiProvider uiProvider, Map<String, Object> properties) {
 638                 if (properties.containsKey(Constants.SERVICE_PID)) {
 639                         String pid = (String) properties.get(Constants.SERVICE_PID);
 640                         if (uiProvidersByPid.containsKey(pid)) {
 641                                 if (uiProvidersByPid.get(pid).equals(new RankedObject<SwtUiProvider>(uiProvider, properties))) {
 642                                         uiProvidersByPid.remove(pid);
 643                                 }
 644                         }
 645                 }
 646                 if (properties.containsKey(EntityConstants.TYPE)) {
 647                         List<String> types = LangUtils.toStringList(properties.get(EntityConstants.TYPE));
 648                         for (String type : types) {
 649                                 if (uiProvidersByType.containsKey(type)) {
 650                                         if (uiProvidersByType.get(type).equals(new RankedObject<SwtUiProvider>(uiProvider, properties))) {
 651                                                 uiProvidersByType.remove(type);
 652                                         }
 653                                 }
 654                         }
 655                 }
 656         }
 657
 658         public void addLayer(SuiteLayer layer, Map<String, Object> properties) {
 659                 if (properties.containsKey(Constants.SERVICE_PID)) {
 660                         String pid = (String) properties.get(Constants.SERVICE_PID);
 661                         RankedObject.putIfHigherRank(layersByPid, pid, layer, properties);
 662                 }
 663                 if (properties.containsKey(EntityConstants.TYPE)) {
 664                         List<String> types = LangUtils.toStringList(properties.get(EntityConstants.TYPE));
 665                         for (String type : types)
 666                                 RankedObject.putIfHigherRank(layersByType, type, layer, properties);
 667                 }
 668         }
 669
 670         public void removeLayer(SuiteLayer layer, Map<String, Object> properties) {
 671                 if (properties.containsKey(Constants.SERVICE_PID)) {
 672                         String pid = (String) properties.get(Constants.SERVICE_PID);
 673                         if (layersByPid.containsKey(pid)) {
 674                                 if (layersByPid.get(pid).equals(new RankedObject<SuiteLayer>(layer, properties))) {
 675                                         layersByPid.remove(pid);
 676                                 }
 677                         }
 678                 }
 679                 if (properties.containsKey(EntityConstants.TYPE)) {
 680                         List<String> types = LangUtils.toStringList(properties.get(EntityConstants.TYPE));
 681                         for (String type : types) {
 682                                 if (layersByType.containsKey(type)) {
 683                                         if (layersByType.get(type).equals(new RankedObject<SuiteLayer>(layer, properties))) {
 684                                                 layersByType.remove(type);
 685                                         }
 686                                 }
 687                         }
 688                 }
 689         }
 690
 691         public void setCmsUserManager(CmsUserManager cmsUserManager) {
 692                 this.cmsUserManager = cmsUserManager;
 693         }
 694
 695 //      protected Repository getRepository() {
 696 //              return repository;
 697 //      }
 698 //
 699 //      public void setRepository(Repository repository) {
 700 //              this.repository = repository;
 701 //      }
 702
 703         protected ContentRepository getContentRepository() {
 704                 return contentRepository;
 705         }
 706
 707         public void setContentRepository(ContentRepository contentRepository) {
 708                 this.contentRepository = contentRepository;
 709         }
 710
 711 //      public void setJcrContentProvider(JcrContentProvider jcrContentProvider) {
 712 //              this.jcrContentProvider = jcrContentProvider;
 713 //      }
 714
 715 }