Fully implements state support.
[gpl/argeo-suite.git] / org.argeo.suite.ui / src / org / argeo / suite / ui / SuiteApp.java
index 62e1a700a768356b444c35a42932c3cc5dcfc052..80ebd6e8cf16bdfcdecac84d97161864eb3e5bd9 100644 (file)
@@ -5,6 +5,7 @@ import static org.argeo.cms.ui.CmsView.CMS_VIEW_UID_PROPERTY;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeMap;
@@ -23,7 +24,6 @@ import org.argeo.cms.ui.AbstractCmsApp;
 import org.argeo.cms.ui.CmsTheme;
 import org.argeo.cms.ui.CmsUiProvider;
 import org.argeo.cms.ui.CmsView;
-import org.argeo.cms.ui.MvcProvider;
 import org.argeo.cms.ui.dialogs.CmsFeedback;
 import org.argeo.cms.ui.util.CmsEvent;
 import org.argeo.cms.ui.util.CmsUiUtils;
@@ -33,6 +33,7 @@ import org.argeo.entity.EntityType;
 import org.argeo.jcr.Jcr;
 import org.argeo.jcr.JcrUtils;
 import org.argeo.suite.RankedObject;
+import org.argeo.util.LangUtils;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.Composite;
 import org.osgi.framework.Constants;
@@ -47,8 +48,6 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
        public final static String HEADER_PID = PID_PREFIX + "header";
        public final static String LEAD_PANE_PID = PID_PREFIX + "leadPane";
        public final static String LOGIN_SCREEN_PID = PID_PREFIX + "loginScreen";
-       // public final static String DASHBOARD_LAYER_PID = PID_PREFIX +
-       // "dashboardLayer";
        public final static String DASHBOARD_PID = PID_PREFIX + "dashboard";
        public final static String RECENT_ITEMS_PID = PID_PREFIX + "recentItems";
 
@@ -56,10 +55,9 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
        private final static String DEFAULT_THEME_ID = "org.argeo.suite.theme.default";
 
        private Map<String, RankedObject<CmsUiProvider>> uiProvidersByPid = Collections.synchronizedMap(new HashMap<>());
-//     private Map<String, RankedObject<MvcProvider<?, ?, ?>>> mvcProvidersByPid = Collections
-//                     .synchronizedMap(new HashMap<>());
        private Map<String, RankedObject<CmsUiProvider>> uiProvidersByType = Collections.synchronizedMap(new HashMap<>());
-       private Map<String, RankedObject<SuiteLayer>> layers = Collections.synchronizedSortedMap(new TreeMap<>());
+       private Map<String, RankedObject<SuiteLayer>> layersByPid = Collections.synchronizedSortedMap(new TreeMap<>());
+       private Map<String, RankedObject<SuiteLayer>> layersByType = Collections.synchronizedSortedMap(new TreeMap<>());
 
        private CmsUserManager cmsUserManager;
 
@@ -124,6 +122,7 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                        refreshPart(findUiProvider(HEADER_PID), ui.getHeader(), context);
                        CmsView cmsView = CmsView.getCmsView(parent);
                        if (cmsView.isAnonymous()) {
+                               ui.logout();
                                ui.refreshBelowHeader(false);
                                refreshPart(findUiProvider(LOGIN_SCREEN_PID), ui.getBelowHeader(), context);
                        } else {
@@ -137,22 +136,14 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                                }
                                ui.refreshBelowHeader(true);
 
-                               for (String key : layers.keySet()) {
-                                       SuiteLayer layer = layers.get(key).get();
+                               for (String key : layersByPid.keySet()) {
+                                       SuiteLayer layer = layersByPid.get(key).get();
                                        ui.addLayer(key, layer);
                                }
-
-//                             ui.addLayer(ArgeoSuiteUi.DASHBOARD_LAYER);
-//                             ui.addLayer("documents");
-//                             ui.addLayer("locations");
-//                             ui.addLayer("people");
-                               // ui.switchToLayer(DASHBOARD_LAYER_PID, context);
-
-//                             refreshPart(findUiProvider(DASHBOARD_PID), ui.getTabbedArea().getCurrent(), context);
                                refreshPart(findUiProvider(LEAD_PANE_PID), ui.getLeadPane(), context);
-//                             refreshPart(findUiProvider(RECENT_ITEMS_PID), ui.getEntryArea(), context);
                        }
                        ui.layout(true, true);
+                       setState(parent, state);
                } catch (Exception e) {
                        CmsFeedback.show("Unexpected exception", e);
                }
@@ -169,13 +160,13 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                return uiProvidersByPid.get(pid).get();
        }
 
-       private CmsUiProvider findUiProvider(Node context) {
+       private <T> T findByType(Map<String, RankedObject<T>> byType, Node context) {
                try {
                        // mixins
                        Set<String> types = new TreeSet<>();
                        for (NodeType nodeType : context.getMixinNodeTypes()) {
                                String typeName = nodeType.getName();
-                               if (uiProvidersByType.containsKey(typeName)) {
+                               if (byType.containsKey(typeName)) {
                                        types.add(typeName);
                                }
                        }
@@ -183,11 +174,11 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                        {
                                NodeType nodeType = context.getPrimaryNodeType();
                                String typeName = nodeType.getName();
-                               if (uiProvidersByType.containsKey(typeName)) {
+                               if (byType.containsKey(typeName)) {
                                        types.add(typeName);
                                }
                                for (NodeType mixin : nodeType.getDeclaredSupertypes()) {
-                                       if (uiProvidersByType.containsKey(mixin.getName())) {
+                                       if (byType.containsKey(mixin.getName())) {
                                                types.add(mixin.getName());
                                        }
                                }
@@ -196,7 +187,7 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                        if (context.isNodeType(EntityType.entity.get())) {
                                if (context.hasProperty(EntityNames.ENTITY_TYPE)) {
                                        String typeName = context.getProperty(EntityNames.ENTITY_TYPE).getString();
-                                       if (uiProvidersByType.containsKey(typeName)) {
+                                       if (byType.containsKey(typeName)) {
                                                types.add(typeName);
                                        }
                                }
@@ -205,65 +196,26 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
 //                     if (context.getPath().equals("/")) {// root node
 //                             types.add("nt:folder");
 //                     }
-                       if (NodeUtils.isUserHome(context) && uiProvidersByType.containsKey("nt:folder")) {// home node
+                       if (NodeUtils.isUserHome(context) && byType.containsKey("nt:folder")) {// home node
                                types.add("nt:folder");
                        }
 
                        if (types.size() == 0)
-                               throw new IllegalArgumentException("No UI provider found for " + context);
-                       return uiProvidersByType.get(types.iterator().next()).get();
+                               throw new IllegalArgumentException("No component found for " + context);
+                       String type = types.iterator().next();
+                       if (!byType.containsKey(type))
+                               throw new IllegalArgumentException("No component found for " + context + " with type " + type);
+                       return byType.get(type).get();
                } catch (RepositoryException e) {
                        throw new IllegalStateException(e);
                }
        }
-//     private CmsUiProvider findUiProvider(String pid, Node context) {
-//             CmsUiProvider found = null;
-//             if (pid != null) {
-//                     SortedMap<RankingKey, CmsUiProvider> subMap = uiProvidersByPid.subMap(RankingKey.minPid(pid),
-//                                     RankingKey.maxPid(pid));
-//                     providers: for (RankingKey key : subMap.keySet()) {
-//                             if (key.getPid() == null || !key.getPid().equals(pid))
-//                                     break providers;
-//                             found = subMap.get(key);
-//                     }
-//                     if (found != null)
-//                             return found;
-//             }
-//
-//             if (found == null && context != null) {
-//                     SortedMap<RankingKey, CmsUiProvider> subMap = null;
-//                     String dataType = null;
-//                     if (Jcr.isNodeType(context, EntityTypes.ENTITY_ENTITY)) {
-//                             dataType = Jcr.get(context, EntityNames.ENTITY_TYPE);
-//                             subMap = uiProvidersByPid.subMap(RankingKey.minDataType(dataType), RankingKey.maxDataType(dataType));
-//                     }
-//                     providers: for (RankingKey key : subMap.keySet()) {
-//                             if (key.getDataType() == null || !key.getDataType().equals(dataType))
-//                                     break providers;
-//                             found = subMap.get(key);
-//                     }
-//                     if (found == null)
-//                             found = uiProvidersByPid.get(new RankingKey(null, null, null, dataType, null));
-//                     if (found != null)
-//                             return found;
-//             }
-//
-//             // nothing
-//             if (log.isWarnEnabled())
-//                     log.warn("No UI provider found for" + (pid != null ? " pid " + pid : "")
-//                                     + (context != null ? " " + context : ""));
-//             return new CmsUiProvider() {
-//
-//                     @Override
-//                     public Control createUi(Composite parent, Node context) throws RepositoryException {
-//                             return parent;
-//                     }
-//             };
-//     }
 
        @Override
        public void setState(Composite parent, String state) {
                CmsView cmsView = CmsView.getCmsView(parent);
+               if(cmsView.isAnonymous())
+                       return;
                // for the time being we systematically open a session, in order to make sure
                // that home is initialised
                Session session = null;
@@ -277,7 +229,7 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                                } else {
                                        int index = path.indexOf('/');
                                        if (index == 0) {
-                                               log.error("Cannot interpret // " + state);
+                                               log.error("Cannot interpret " + state);
                                                cmsView.navigateTo("~");
                                                return;
                                        } else if (index > 0) {
@@ -288,11 +240,12 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                                                path = "/";
                                        }
                                }
-                               session = getRepository().login(workspace);
+                               session = cmsView.doAs(() -> Jcr.login(getRepository(), workspace));
 
                                Node node = session.getNode(path);
 
-                               refreshEntityUi(null, node);
+                               cmsView.sendEvent(SuiteEvent.switchLayer.topic(), SuiteEvent.eventProperties(node));
+                               cmsView.sendEvent(SuiteEvent.refreshPart.topic(), SuiteEvent.eventProperties(node));
                        }
                } catch (RepositoryException e) {
                        log.error("Cannot load state " + state, e);
@@ -302,7 +255,72 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                }
        }
 
-       private void refreshEntityUi(Composite parent, Node context) {
+       /*
+        * Events management
+        */
+
+       @Override
+       public void handleEvent(Event event) {
+
+               // Specific UI related events
+               SuiteUi ui = getRelatedUi(event);
+               try {
+                       String currentLayerId = ui.getCurrentLayerId();
+                       SuiteLayer currentLayer = currentLayerId != null ? layersByPid.get(currentLayerId).get() : null;
+                       if (isTopic(event, SuiteEvent.refreshPart)) {
+                               String nodePath = get(event, SuiteEvent.NODE_PATH);
+                               String workspace = get(event, SuiteEvent.WORKSPACE);
+                               Node node = Jcr.getNode(ui.getSession(workspace), nodePath);
+                               CmsUiProvider uiProvider = findByType(uiProvidersByType, node);
+                               currentLayer.view(uiProvider, ui.getCurrentWorkArea(), node);
+                               ui.getCmsView().stateChanged(nodeToState(node), Jcr.getTitle(node));
+                       } else if (isTopic(event, SuiteEvent.openNewPart)) {
+                               String nodePath = get(event, SuiteEvent.NODE_PATH);
+                               String workspace = get(event, SuiteEvent.WORKSPACE);
+                               Node node = Jcr.getNode(ui.getSession(workspace), nodePath);
+                               CmsUiProvider uiProvider = findByType(uiProvidersByType, node);
+                               currentLayer.open(uiProvider, ui.getCurrentWorkArea(), node);
+                               ui.getCmsView().stateChanged(nodeToState(node), Jcr.getTitle(node));
+                       } else if (isTopic(event, SuiteEvent.switchLayer)) {
+                               String layerId = get(event, SuiteEvent.LAYER);
+                               if (layerId != null) {
+                                       ui.switchToLayer(layerId, Jcr.getRootNode(ui.getSession(null)));
+                               } else {
+                                       String nodePath = get(event, SuiteEvent.NODE_PATH);
+                                       String workspace = get(event, SuiteEvent.WORKSPACE);
+                                       if (nodePath != null) {
+                                               Node node = Jcr.getNode(ui.getSession(workspace), nodePath);
+                                               SuiteLayer layer = findByType(layersByType, node);
+                                               ui.switchToLayer(layer, node);
+                                       }
+                               }
+                       }
+               } catch (Exception e) {
+                       log.error("Cannot handle event " + event, e);
+//                     CmsView.getCmsView(ui).exception(e);
+               }
+
+       }
+
+       private String nodeToState(Node node) {
+               return '/' + Jcr.getWorkspaceName(node) + Jcr.getPath(node);
+       }
+
+       private SuiteUi getRelatedUi(Event event) {
+               return managedUis.get(get(event, CMS_VIEW_UID_PROPERTY));
+       }
+
+       private static boolean isTopic(Event event, CmsEvent cmsEvent) {
+               return event.getTopic().equals(cmsEvent.topic());
+       }
+
+       private static String get(Event event, String key) {
+               Object value = event.getProperty(key);
+               if (value == null)
+                       return null;
+//                     throw new IllegalArgumentException("Property " + key + " must be set");
+               return value.toString();
+
        }
 
        /*
@@ -315,9 +333,9 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                        RankedObject.putIfHigherRank(uiProvidersByPid, pid, uiProvider, properties);
                }
                if (properties.containsKey(EntityConstants.TYPE)) {
-                       // TODO manage String arrays as well
-                       String type = (String) properties.get(EntityConstants.TYPE);
-                       RankedObject.putIfHigherRank(uiProvidersByType, type, uiProvider, properties);
+                       List<String> types = LangUtils.toStringList(properties.get(EntityConstants.TYPE));
+                       for (String type : types)
+                               RankedObject.putIfHigherRank(uiProvidersByType, type, uiProvider, properties);
                }
        }
 
@@ -330,94 +348,53 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                                }
                        }
                }
-
+               if (properties.containsKey(EntityConstants.TYPE)) {
+                       List<String> types = LangUtils.toStringList(properties.get(EntityConstants.TYPE));
+                       for (String type : types) {
+                               if (uiProvidersByType.containsKey(type)) {
+                                       if (uiProvidersByType.get(type).equals(new RankedObject<CmsUiProvider>(uiProvider, properties))) {
+                                               uiProvidersByType.remove(type);
+                                       }
+                               }
+                       }
+               }
        }
 
-//     public void addMvcProvider(MvcProvider<?, ?, ?> uiProvider, Map<String, Object> properties) {
-//             if (properties.containsKey(Constants.SERVICE_PID)) {
-//                     String pid = (String) properties.get(Constants.SERVICE_PID);
-//                     RankedObject.putIfHigherRank(mvcProvidersByPid, pid, uiProvider, properties);
-//             }
-//     }
-//
-//     public void removeMvcProvider(MvcProvider<?, ?, ?> uiProvider, Map<String, Object> properties) {
-//             if (properties.containsKey(Constants.SERVICE_PID)) {
-//                     String pid = (String) properties.get(Constants.SERVICE_PID);
-//                     if (mvcProvidersByPid.containsKey(pid)) {
-//                             if (mvcProvidersByPid.get(pid).equals(new RankedObject<MvcProvider<?, ?, ?>>(uiProvider, properties))) {
-//                                     mvcProvidersByPid.remove(pid);
-//                             }
-//                     }
-//             }
-//
-//     }
-
        public void addLayer(SuiteLayer layer, Map<String, Object> properties) {
                if (properties.containsKey(Constants.SERVICE_PID)) {
                        String pid = (String) properties.get(Constants.SERVICE_PID);
-                       RankedObject.putIfHigherRank(layers, pid, layer, properties);
+                       RankedObject.putIfHigherRank(layersByPid, pid, layer, properties);
+               }
+               if (properties.containsKey(EntityConstants.TYPE)) {
+                       List<String> types = LangUtils.toStringList(properties.get(EntityConstants.TYPE));
+                       for (String type : types)
+                               RankedObject.putIfHigherRank(layersByType, type, layer, properties);
                }
        }
 
        public void removeLayer(SuiteLayer layer, Map<String, Object> properties) {
                if (properties.containsKey(Constants.SERVICE_PID)) {
                        String pid = (String) properties.get(Constants.SERVICE_PID);
-                       if (layers.containsKey(pid)) {
-                               if (layers.get(pid).equals(new RankedObject<SuiteLayer>(layer, properties))) {
-                                       layers.remove(pid);
+                       if (layersByPid.containsKey(pid)) {
+                               if (layersByPid.get(pid).equals(new RankedObject<SuiteLayer>(layer, properties))) {
+                                       layersByPid.remove(pid);
                                }
                        }
                }
-       }
-
-       public void setCmsUserManager(CmsUserManager cmsUserManager) {
-               this.cmsUserManager = cmsUserManager;
-       }
-
-       @Override
-       public void handleEvent(Event event) {
-
-               // Specific UI related events
-               SuiteUi ui = getRelatedUi(event);
-               try {
-                       String currentLayerId = ui.getCurrentLayerId();
-                       SuiteLayer layer = currentLayerId != null ? layers.get(currentLayerId).get() : null;
-                       if (isTopic(event, SuiteEvent.refreshPart)) {
-                               String nodeId = get(event, SuiteEvent.NODE_ID);
-                               String workspace = get(event, SuiteEvent.WORKSPACE);
-                               Node node = Jcr.getNodeById(ui.getSession(workspace), nodeId);
-                               CmsUiProvider uiProvider = findUiProvider(node);
-                               layer.view(uiProvider, ui.getCurrentWorkArea(), node);
-                       } else if (isTopic(event, SuiteEvent.openNewPart)) {
-                               String nodeId = get(event, SuiteEvent.NODE_ID);
-                               String workspace = get(event, SuiteEvent.WORKSPACE);
-                               Node node = Jcr.getNodeById(ui.getSession(workspace), nodeId);
-                               CmsUiProvider uiProvider = findUiProvider(node);
-                               layer.open(uiProvider, ui.getCurrentWorkArea(), node);
-                       } else if (isTopic(event, SuiteEvent.switchLayer)) {
-                               String layerId = get(event, SuiteEvent.LAYER);
-                               ui.switchToLayer(layerId, Jcr.getRootNode(ui.getSession(null)));
+               if (properties.containsKey(EntityConstants.TYPE)) {
+                       List<String> types = LangUtils.toStringList(properties.get(EntityConstants.TYPE));
+                       for (String type : types) {
+                               if (layersByType.containsKey(type)) {
+                                       if (layersByType.get(type).equals(new RankedObject<CmsUiProvider>(layer, properties))) {
+                                               layersByType.remove(type);
+                                       }
+                               }
                        }
-               } catch (Exception e) {
-                       log.error("Cannot handle event " + event, e);
-//                     CmsView.getCmsView(ui).exception(e);
                }
-
-       }
-
-       private SuiteUi getRelatedUi(Event event) {
-               return managedUis.get(get(event, CMS_VIEW_UID_PROPERTY));
        }
 
-       private static boolean isTopic(Event event, CmsEvent cmsEvent) {
-               return event.getTopic().equals(cmsEvent.topic());
+       public void setCmsUserManager(CmsUserManager cmsUserManager) {
+               this.cmsUserManager = cmsUserManager;
        }
 
-       private static String get(Event event, String key) {
-               Object value = event.getProperty(key);
-               if (value == null)
-                       throw new IllegalArgumentException("Property " + key + " must be set");
-               return value.toString();
-
-       }
 }