Clean up code.
[gpl/argeo-suite.git] / core / org.argeo.suite.ui / src / org / argeo / suite / ui / SuiteApp.java
index fcf7e1f7c150de332cf59747cb8c1788bfcddb2b..9a6208b7e0d86ef2e3a120a341e7124e87561e5f 100644 (file)
@@ -37,6 +37,7 @@ import org.argeo.entity.EntityConstants;
 import org.argeo.entity.EntityNames;
 import org.argeo.entity.EntityType;
 import org.argeo.jcr.Jcr;
+import org.argeo.jcr.JcrException;
 import org.argeo.suite.RankedObject;
 import org.argeo.suite.SuiteUtils;
 import org.argeo.util.LangUtils;
@@ -54,12 +55,15 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
        public final static String PUBLIC_BASE_PATH_PROPERTY = "publicBasePath";
        public final static String DEFAULT_UI_NAME_PROPERTY = "defaultUiName";
        public final static String DEFAULT_THEME_ID_PROPERTY = "defaultThemeId";
+       public final static String DEFAULT_LAYER_PROPERTY = "defaultLayer";
        private final static String LOGIN = "login";
+       private final static String HOME_STATE = "~";
 
        private String publicBasePath = null;
 
        private String pidPrefix;
        private String headerPid;
+       private String footerPid;
        private String leadPanePid;
        private String loginScreenPid;
 
@@ -86,6 +90,8 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                        defaultUiName = LangUtils.get(properties, DEFAULT_UI_NAME_PROPERTY);
                if (properties.containsKey(DEFAULT_THEME_ID_PROPERTY))
                        defaultThemeId = LangUtils.get(properties, DEFAULT_THEME_ID_PROPERTY);
+               if (properties.containsKey(DEFAULT_LAYER_PROPERTY))
+                       defaultLayerPid = LangUtils.get(properties, DEFAULT_LAYER_PROPERTY);
                publicBasePath = LangUtils.get(properties, PUBLIC_BASE_PATH_PROPERTY);
 
                if (properties.containsKey(Constants.SERVICE_PID)) {
@@ -99,6 +105,7 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                        throw new IllegalArgumentException("PID prefix must be set.");
 
                headerPid = pidPrefix + "header";
+               footerPid = pidPrefix + "footer";
                leadPanePid = pidPrefix + "leadPane";
                loginScreenPid = pidPrefix + "loginScreen";
        }
@@ -151,6 +158,9 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                        SuiteUi ui = (SuiteUi) parent;
                        CmsView cmsView = CmsView.getCmsView(parent);
                        CmsUiProvider headerUiProvider = findUiProvider(headerPid);
+                       CmsUiProvider footerUiProvider = findUiProvider(footerPid);
+                       CmsUiProvider leadPaneUiProvider = findUiProvider(leadPanePid);
+
                        Localized appTitle = null;
                        if (headerUiProvider instanceof DefaultHeader) {
                                appTitle = ((DefaultHeader) headerUiProvider).getTitle();
@@ -159,9 +169,12 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
 
                        if (cmsView.isAnonymous() && publicBasePath == null) {// internal app, must login
                                ui.logout();
-                               refreshPart(headerUiProvider, ui.getHeader(), context);
+                               if (headerUiProvider != null)
+                                       refreshPart(headerUiProvider, ui.getHeader(), context);
                                ui.refreshBelowHeader(false);
                                refreshPart(findUiProvider(loginScreenPid), ui.getBelowHeader(), context);
+                               if (footerUiProvider != null)
+                                       refreshPart(footerUiProvider, ui.getFooter(), context);
                                ui.layout(true, true);
                                setState(ui, LOGIN);
                        } else {
@@ -169,7 +182,8 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                                        state = null;
                                CmsSession cmsSession = cmsView.getCmsSession();
                                if (ui.getUserDir() == null) {
-                                       if (cmsView.isAnonymous()) {
+                                       // FIXME NPE on CMSSession when logging in from anonymous
+                                       if (cmsSession == null || cmsView.isAnonymous()) {
                                                assert publicBasePath != null;
                                                ui.initSessions(getRepository(), publicBasePath);
                                        } else {
@@ -188,13 +202,18 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                                if (context == null)
                                        context = ui.getUserDir();
 
-                               refreshPart(headerUiProvider, ui.getHeader(), context);
+                               if (headerUiProvider != null)
+                                       refreshPart(headerUiProvider, ui.getHeader(), context);
                                ui.refreshBelowHeader(true);
                                for (String key : layersByPid.keySet()) {
                                        SuiteLayer layer = layersByPid.get(key).get();
                                        ui.addLayer(key, layer);
                                }
-                               refreshPart(findUiProvider(leadPanePid), ui.getLeadPane(), context);
+
+                               if (leadPaneUiProvider != null)
+                                       refreshPart(leadPaneUiProvider, ui.getLeadPane(), context);
+                               if (footerUiProvider != null)
+                                       refreshPart(footerUiProvider, ui.getFooter(), context);
                                ui.layout(true, true);
                                setState(parent, state != null ? state : defaultLayerPid);
                        }
@@ -219,13 +238,13 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
 
        private CmsUiProvider findUiProvider(String pid) {
                if (!uiProvidersByPid.containsKey(pid))
-                       throw new IllegalArgumentException("No UI provider registered as " + pid);
+                       return null;
                return uiProvidersByPid.get(pid).get();
        }
 
        private SuiteLayer findLayer(String pid) {
                if (!layersByPid.containsKey(pid))
-                       throw new IllegalArgumentException("No UI provider registered as " + pid);
+                       return null;
                return layersByPid.get(pid).get();
        }
 
@@ -235,31 +254,34 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                try {
                        // mixins
                        Set<String> types = new TreeSet<>();
-                       for (NodeType nodeType : context.getMixinNodeTypes()) {
-                               String typeName = nodeType.getName();
-                               if (byType.containsKey(typeName)) {
-                                       types.add(typeName);
+                       for (NodeType mixinType : context.getMixinNodeTypes()) {
+                               String mixinTypeName = mixinType.getName();
+                               if (byType.containsKey(mixinTypeName)) {
+                                       types.add(mixinTypeName);
+                               }
+                               for (NodeType superType : mixinType.getDeclaredSupertypes()) {
+                                       if (byType.containsKey(superType.getName())) {
+                                               types.add(superType.getName());
+                                       }
                                }
                        }
                        // primary node type
-                       {
-                               NodeType nodeType = context.getPrimaryNodeType();
-                               String typeName = nodeType.getName();
-                               if (byType.containsKey(typeName)) {
-                                       types.add(typeName);
-                               }
-                               for (NodeType mixin : nodeType.getDeclaredSupertypes()) {
-                                       if (byType.containsKey(mixin.getName())) {
-                                               types.add(mixin.getName());
-                                       }
+                       NodeType primaryType = context.getPrimaryNodeType();
+                       String primaryTypeName = primaryType.getName();
+                       if (byType.containsKey(primaryTypeName)) {
+                               types.add(primaryTypeName);
+                       }
+                       for (NodeType superType : primaryType.getDeclaredSupertypes()) {
+                               if (byType.containsKey(superType.getName())) {
+                                       types.add(superType.getName());
                                }
                        }
                        // entity type
                        if (context.isNodeType(EntityType.entity.get())) {
                                if (context.hasProperty(EntityNames.ENTITY_TYPE)) {
-                                       String typeName = context.getProperty(EntityNames.ENTITY_TYPE).getString();
-                                       if (byType.containsKey(typeName)) {
-                                               types.add(typeName);
+                                       String entityTypeName = context.getProperty(EntityNames.ENTITY_TYPE).getString();
+                                       if (byType.containsKey(entityTypeName)) {
+                                               types.add(entityTypeName);
                                        }
                                }
                        }
@@ -272,7 +294,7 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                        }
 
                        if (types.size() == 0)
-                               throw new IllegalArgumentException("No type found for " + context);
+                               throw new IllegalArgumentException("No type found for " + context + " (" + listTypes(context) + ")");
                        String type = types.iterator().next();
                        if (!byType.containsKey(type))
                                throw new IllegalArgumentException("No component found for " + context + " with type " + type);
@@ -282,6 +304,31 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                }
        }
 
+       private static String listTypes(Node context) {
+               try {
+                       StringBuilder sb = new StringBuilder();
+                       sb.append(context.getPrimaryNodeType().getName());
+                       for (NodeType superType : context.getPrimaryNodeType().getDeclaredSupertypes()) {
+                               sb.append(' ');
+                               sb.append(superType.getName());
+                       }
+
+                       for (NodeType nodeType : context.getMixinNodeTypes()) {
+                               sb.append(' ');
+                               sb.append(nodeType.getName());
+                               if (nodeType.getName().equals(EntityType.local.get()))
+                                       sb.append('/').append(context.getProperty(EntityNames.ENTITY_TYPE).getString());
+                               for (NodeType superType : nodeType.getDeclaredSupertypes()) {
+                                       sb.append(' ');
+                                       sb.append(superType.getName());
+                               }
+                       }
+                       return sb.toString();
+               } catch (RepositoryException e) {
+                       throw new JcrException(e);
+               }
+       }
+
        @Override
        public void setState(Composite parent, String state) {
                if (state == null)
@@ -289,35 +336,33 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                if (!state.startsWith("/")) {
                        if (parent instanceof SuiteUi) {
                                SuiteUi ui = (SuiteUi) parent;
-                               if (LOGIN.equals(state) || state.equals("~")) {
+                               if (LOGIN.equals(state)) {
                                        String appTitle = "";
                                        if (ui.getTitle() != null)
                                                appTitle = ui.getTitle().lead();
                                        ui.getCmsView().stateChanged(state, appTitle);
                                        return;
                                }
-                               String currentLayerId = ui.getCurrentLayerId();
-                               if (state.equals(currentLayerId))
-                                       return; // does nothing
-                               else {
-                                       Map<String, Object> properties = new HashMap<>();
-                                       properties.put(SuiteEvent.LAYER, state);
-                                       ui.getCmsView().sendEvent(SuiteEvent.switchLayer.topic(), properties);
-                               }
+                               Map<String, Object> properties = new HashMap<>();
+                               String layerId = HOME_STATE.equals(state) ? defaultLayerPid : state;
+                               properties.put(SuiteEvent.LAYER, layerId);
+                               properties.put(SuiteEvent.NODE_PATH, HOME_STATE);
+                               ui.getCmsView().sendEvent(SuiteEvent.switchLayer.topic(), properties);
                        }
                        return;
                }
                SuiteUi suiteUi = (SuiteUi) parent;
                Node node = stateToNode(suiteUi, state);
                if (node == null) {
-                       suiteUi.getCmsView().navigateTo("~");
+                       suiteUi.getCmsView().navigateTo(HOME_STATE);
                } else {
                        suiteUi.getCmsView().sendEvent(SuiteEvent.switchLayer.topic(), SuiteEvent.eventProperties(node));
                        suiteUi.getCmsView().sendEvent(SuiteEvent.refreshPart.topic(), SuiteEvent.eventProperties(node));
                }
        }
 
-       private String nodeToState(Node node) {
+       // TODO move it to an internal package?
+       static String nodeToState(Node node) {
                return '/' + Jcr.getWorkspaceName(node) + Jcr.getPath(node);
        }
 
@@ -394,12 +439,31 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
                                if (layerId != null) {
 //                                     ui.switchToLayer(layerId, ui.getUserDir());
                                        SuiteLayer suiteLayer = findLayer(layerId);
+                                       if (suiteLayer == null)
+                                               throw new IllegalArgumentException("No layer '" + layerId + "' available.");
                                        Localized layerTitle = suiteLayer.getTitle();
-                                       ui.getCmsView().runAs(() -> ui.switchToLayer(layerId, ui.getUserDir()));
+                                       // FIXME make sure we don't rebuild the work area twice
+                                       Composite workArea = ui.getCmsView().doAs(() -> ui.switchToLayer(layerId, ui.getUserDir()));
                                        String title = null;
                                        if (layerTitle != null)
                                                title = layerTitle.lead();
-                                       ui.getCmsView().stateChanged(layerId, appTitle + title);
+                                       Node nodeFromState = getNode(ui, event);
+                                       if (nodeFromState != null && nodeFromState.getPath().equals(ui.getUserDir().getPath())) {
+                                               // default layer view is forced
+                                               String state = defaultLayerPid.equals(layerId) ? "~" : layerId;
+                                               ui.getCmsView().stateChanged(state, appTitle + title);
+                                               suiteLayer.view(null, workArea, nodeFromState);
+                                       } else {
+                                               Node layerCurrentContext = suiteLayer.getCurrentContext(workArea);
+                                               if (layerCurrentContext != null) {
+                                                       // layer was already showing a context so we set the state to it
+                                                       ui.getCmsView().stateChanged(nodeToState(layerCurrentContext),
+                                                                       appTitle + Jcr.getTitle(layerCurrentContext));
+                                               } else {
+                                                       // no context was shown
+                                                       ui.getCmsView().stateChanged(layerId, appTitle + title);
+                                               }
+                                       }
                                } else {
                                        Node node = getNode(ui, event);
                                        if (node != null) {
@@ -417,6 +481,8 @@ public class SuiteApp extends AbstractCmsApp implements EventHandler {
 
        private Node getNode(SuiteUi ui, Event event) {
                String nodePath = get(event, SuiteEvent.NODE_PATH);
+               if (nodePath != null && nodePath.equals(HOME_STATE))
+                       return ui.getUserDir();
                String workspaceName = get(event, SuiteEvent.WORKSPACE);
                Session session = ui.getSession(workspaceName);
                Node node;