X-Git-Url: https://git.argeo.org/?p=gpl%2Fargeo-suite.git;a=blobdiff_plain;f=org.argeo.app.ui%2Fsrc%2Forg%2Fargeo%2Fapp%2Fui%2FSuiteApp.java;fp=org.argeo.app.ui%2Fsrc%2Forg%2Fargeo%2Fapp%2Fui%2FSuiteApp.java;h=e4d40cfa8f77c32a0a8e6f4372c679d368bb870e;hp=0000000000000000000000000000000000000000;hb=6e56ffa34cb02ab04d028423aea342e3dfed4358;hpb=c285180bece610b2c2921d44fe14b6dde2123efa

diff --git a/org.argeo.app.ui/src/org/argeo/app/ui/SuiteApp.java b/org.argeo.app.ui/src/org/argeo/app/ui/SuiteApp.java
new file mode 100644
index 0000000..e4d40cf
--- /dev/null
+++ b/org.argeo.app.ui/src/org/argeo/app/ui/SuiteApp.java
@@ -0,0 +1,642 @@
+package org.argeo.app.ui;
+
+import static org.argeo.api.cms.CmsView.CMS_VIEW_UID_PROPERTY;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.TreeMap;
+import java.util.TreeSet;
+
+import javax.jcr.Node;
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
+import javax.naming.InvalidNameException;
+import javax.naming.ldap.LdapName;
+
+import org.argeo.api.cms.CmsSession;
+import org.argeo.api.cms.CmsTheme;
+import org.argeo.api.cms.CmsUi;
+import org.argeo.api.cms.CmsView;
+import org.argeo.app.api.EntityConstants;
+import org.argeo.app.api.EntityNames;
+import org.argeo.app.api.EntityType;
+import org.argeo.app.api.RankedObject;
+import org.argeo.app.core.SuiteUtils;
+import org.argeo.api.cms.CmsLog;
+import org.argeo.cms.AbstractCmsApp;
+import org.argeo.cms.CmsUserManager;
+import org.argeo.cms.LocaleUtils;
+import org.argeo.cms.Localized;
+import org.argeo.cms.jcr.CmsJcrUtils;
+import org.argeo.cms.swt.CmsSwtUtils;
+import org.argeo.cms.swt.dialogs.CmsFeedback;
+import org.argeo.cms.ui.CmsUiProvider;
+import org.argeo.eclipse.ui.specific.UiContext;
+import org.argeo.jcr.Jcr;
+import org.argeo.jcr.JcrException;
+import org.argeo.util.LangUtils;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.osgi.framework.Constants;
+import org.osgi.service.event.Event;
+import org.osgi.service.event.EventHandler;
+import org.osgi.service.useradmin.User;
+
+/** The Argeo Suite App. */
+public class SuiteApp extends AbstractCmsApp implements EventHandler {
+	private final static CmsLog log = CmsLog.getLog(SuiteApp.class);
+
+	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 adminLeadPanePid;
+	private String loginScreenPid;
+
+	private String defaultUiName = "app";
+	private String adminUiName = "admin";
+
+	// FIXME such default names make refactoring more dangerous
+	@Deprecated
+	private String defaultLayerPid = "argeo.suite.ui.dashboardLayer";
+	@Deprecated
+	private String defaultThemeId = "org.argeo.app.theme.default";
+
+	private Map<String, RankedObject<CmsUiProvider>> uiProvidersByPid = Collections.synchronizedMap(new HashMap<>());
+	private Map<String, RankedObject<CmsUiProvider>> uiProvidersByType = Collections.synchronizedMap(new HashMap<>());
+	private Map<String, RankedObject<SuiteLayer>> layersByPid = Collections.synchronizedSortedMap(new TreeMap<>());
+	private Map<String, RankedObject<SuiteLayer>> layersByType = Collections.synchronizedSortedMap(new TreeMap<>());
+
+	private CmsUserManager cmsUserManager;
+
+	// TODO make more optimal or via CmsSession/CmsView
+	private Map<String, SuiteUi> managedUis = new HashMap<>();
+
+	private Repository repository;
+
+	public void init(Map<String, Object> properties) {
+		if (log.isDebugEnabled())
+			log.info("Argeo Suite App started");
+
+		if (properties.containsKey(DEFAULT_UI_NAME_PROPERTY))
+			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)) {
+			String servicePid = properties.get(Constants.SERVICE_PID).toString();
+			if (servicePid.endsWith(".app")) {
+				pidPrefix = servicePid.substring(0, servicePid.length() - "app".length());
+			}
+		}
+
+		if (pidPrefix == null)
+			throw new IllegalArgumentException("PID prefix must be set.");
+
+		headerPid = pidPrefix + "header";
+		footerPid = pidPrefix + "footer";
+		leadPanePid = pidPrefix + "leadPane";
+		adminLeadPanePid = pidPrefix + "adminLeadPane";
+		loginScreenPid = pidPrefix + "loginScreen";
+	}
+
+	public void destroy(Map<String, Object> properties) {
+		for (SuiteUi ui : managedUis.values())
+			if (!ui.isDisposed())
+				ui.dispose();
+		if (log.isDebugEnabled())
+			log.info("Argeo Suite App stopped");
+
+	}
+
+	@Override
+	public Set<String> getUiNames() {
+		HashSet<String> uiNames = new HashSet<>();
+		uiNames.add(defaultUiName);
+		uiNames.add(adminUiName);
+		return uiNames;
+	}
+
+	@Override
+	public CmsUi initUi(Object parent) {
+		Composite uiParent = (Composite) parent;
+		String uiName = uiParent.getData(UI_NAME_PROPERTY) != null ? uiParent.getData(UI_NAME_PROPERTY).toString()
+				: null;
+		CmsView cmsView = CmsSwtUtils.getCmsView(uiParent);
+		if (cmsView == null)
+			throw new IllegalStateException("No CMS view is registered.");
+		CmsTheme theme = getTheme(uiName);
+		if (theme != null)
+			CmsSwtUtils.registerCmsTheme(uiParent.getShell(), theme);
+		SuiteUi argeoSuiteUi = new SuiteUi(uiParent, SWT.INHERIT_DEFAULT);
+		String uid = cmsView.getUid();
+		managedUis.put(uid, argeoSuiteUi);
+		argeoSuiteUi.addDisposeListener((e) -> {
+			managedUis.remove(uid);
+			if (log.isDebugEnabled())
+				log.debug("Suite UI " + uid + " has been disposed.");
+		});
+		return argeoSuiteUi;
+	}
+
+	@Override
+	public String getThemeId(String uiName) {
+		String themeId = System.getProperty("org.argeo.app.theme.default");
+		if (themeId != null)
+			return themeId;
+		return defaultThemeId;
+	}
+
+	@Override
+	public void refreshUi(CmsUi cmsUi, String state) {
+		try {
+			Node context = null;
+			SuiteUi ui = (SuiteUi) cmsUi;
+
+			String uiName = Objects.toString(ui.getParent().getData(UI_NAME_PROPERTY), null);
+			if (uiName == null)
+				throw new IllegalStateException("UI name should not be null");
+			CmsView cmsView = CmsSwtUtils.getCmsView(ui);
+			CmsUiProvider headerUiProvider = findUiProvider(headerPid);
+			CmsUiProvider footerUiProvider = findUiProvider(footerPid);
+			CmsUiProvider leadPaneUiProvider;
+			if (adminUiName.equals(uiName)) {
+				leadPaneUiProvider = findUiProvider(adminLeadPanePid);
+			} else {
+				leadPaneUiProvider = findUiProvider(leadPanePid);
+			}
+
+			Localized appTitle = null;
+			if (headerUiProvider instanceof DefaultHeader) {
+				appTitle = ((DefaultHeader) headerUiProvider).getTitle();
+			}
+			ui.setTitle(appTitle);
+
+			if (cmsView.isAnonymous() && publicBasePath == null) {// internal app, must login
+				ui.logout();
+				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 {
+				if (LOGIN.equals(state))
+					state = null;
+				CmsSession cmsSession = cmsView.getCmsSession();
+				if (ui.getUserDir() == null) {
+					// FIXME NPE on CMSSession when logging in from anonymous
+					if (cmsSession == null || cmsView.isAnonymous()) {
+						assert publicBasePath != null;
+						ui.initSessions(getRepository(), publicBasePath);
+					} else {
+						Session adminSession = null;
+						try {
+							adminSession = CmsJcrUtils.openDataAdminSession(getRepository(), null);
+							Node userDir = SuiteUtils.getOrCreateCmsSessionNode(adminSession, cmsSession);
+							ui.initSessions(getRepository(), userDir.getPath());
+						} finally {
+							Jcr.logout(adminSession);
+						}
+					}
+				}
+				initLocale(cmsSession);
+				context = stateToNode(ui, state);
+				if (context == null)
+					context = ui.getUserDir();
+
+				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);
+				}
+
+				if (leadPaneUiProvider != null)
+					refreshPart(leadPaneUiProvider, ui.getLeadPane(), context);
+				if (footerUiProvider != null)
+					refreshPart(footerUiProvider, ui.getFooter(), context);
+				ui.layout(true, true);
+				setState(ui, state != null ? state : defaultLayerPid);
+			}
+		} catch (Exception e) {
+			CmsFeedback.show("Unexpected exception", e);
+		}
+	}
+
+	private void initLocale(CmsSession cmsSession) {
+		if (cmsSession == null)
+			return;
+		Locale locale = cmsSession.getLocale();
+		UiContext.setLocale(locale);
+		LocaleUtils.setThreadLocale(locale);
+
+	}
+
+	private void refreshPart(CmsUiProvider uiProvider, Composite part, Node context) {
+		CmsSwtUtils.clear(part);
+		uiProvider.createUiPart(part, context);
+	}
+
+	private CmsUiProvider findUiProvider(String pid) {
+		if (!uiProvidersByPid.containsKey(pid))
+			return null;
+		return uiProvidersByPid.get(pid).get();
+	}
+
+	private SuiteLayer findLayer(String pid) {
+		if (!layersByPid.containsKey(pid))
+			return null;
+		return layersByPid.get(pid).get();
+	}
+
+	private <T> T findByType(Map<String, RankedObject<T>> byType, Node context) {
+		if (context == null)
+			throw new IllegalArgumentException("A node should be provided");
+		try {
+			// mixins
+			Set<String> types = new TreeSet<>();
+			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 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 entityTypeName = context.getProperty(EntityNames.ENTITY_TYPE).getString();
+					if (byType.containsKey(entityTypeName)) {
+						types.add(entityTypeName);
+					}
+				}
+			}
+
+//			if (context.getPath().equals("/")) {// root node
+//				types.add("nt:folder");
+//			}
+			if (CmsJcrUtils.isUserHome(context) && byType.containsKey("nt:folder")) {// home node
+				types.add("nt:folder");
+			}
+
+			if (types.size() == 0)
+				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);
+			return byType.get(type).get();
+		} catch (RepositoryException e) {
+			throw new IllegalStateException(e);
+		}
+	}
+
+	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(CmsUi cmsUi, String state) {
+		if (state == null)
+			return;
+		if (!state.startsWith("/")) {
+			if (cmsUi instanceof SuiteUi) {
+				SuiteUi ui = (SuiteUi) cmsUi;
+				if (LOGIN.equals(state)) {
+					String appTitle = "";
+					if (ui.getTitle() != null)
+						appTitle = ui.getTitle().lead();
+					ui.getCmsView().stateChanged(state, appTitle);
+					return;
+				}
+				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) cmsUi;
+		Node node = stateToNode(suiteUi, state);
+		if (node == null) {
+			suiteUi.getCmsView().navigateTo(HOME_STATE);
+		} else {
+			suiteUi.getCmsView().sendEvent(SuiteEvent.switchLayer.topic(), SuiteEvent.eventProperties(node));
+			suiteUi.getCmsView().sendEvent(SuiteEvent.refreshPart.topic(), SuiteEvent.eventProperties(node));
+		}
+	}
+
+	// TODO move it to an internal package?
+	static String nodeToState(Node node) {
+		return '/' + Jcr.getWorkspaceName(node) + Jcr.getPath(node);
+	}
+
+	private Node stateToNode(SuiteUi suiteUi, String state) {
+		if (suiteUi == null)
+			return null;
+		if (state == null || !state.startsWith("/"))
+			return null;
+
+		String path = state.substring(1);
+		String workspace;
+		if (path.equals("")) {
+			workspace = null;
+			path = "/";
+		} else {
+			int index = path.indexOf('/');
+			if (index == 0) {
+				log.error("Cannot interpret " + state);
+//				cmsView.navigateTo("~");
+				return null;
+			} else if (index > 0) {
+				workspace = path.substring(0, index);
+				path = path.substring(index);
+			} else {// index<0, assuming root node
+				workspace = path;
+				path = "/";
+			}
+		}
+		Session session = suiteUi.getSession(workspace);
+		if (session == null)
+			return null;
+		Node node = Jcr.getNode(session, path);
+		return node;
+	}
+
+	/*
+	 * Events management
+	 */
+
+	@Override
+	public void handleEvent(Event event) {
+
+		// Specific UI related events
+		SuiteUi ui = getRelatedUi(event);
+		if (ui == null)
+			return;
+		try {
+			String appTitle = "";
+			if (ui.getTitle() != null)
+				appTitle = ui.getTitle().lead() + " - ";
+
+//			String currentLayerId = ui.getCurrentLayerId();
+//			SuiteLayer currentLayer = currentLayerId != null ? layersByPid.get(currentLayerId).get() : null;
+			if (SuiteUiUtils.isTopic(event, SuiteEvent.refreshPart)) {
+				Node node = getNode(ui, event);
+				if (node == null)
+					return;
+				CmsUiProvider uiProvider = findByType(uiProvidersByType, node);
+				SuiteLayer layer = findByType(layersByType, node);
+				ui.switchToLayer(layer, node);
+				ui.getCmsView().runAs(() -> layer.view(uiProvider, ui.getCurrentWorkArea(), node));
+				ui.getCmsView().stateChanged(nodeToState(node), appTitle + Jcr.getTitle(node));
+			} else if (SuiteUiUtils.isTopic(event, SuiteEvent.openNewPart)) {
+				Node node = getNode(ui, event);
+				if (node == null)
+					return;
+				CmsUiProvider uiProvider = findByType(uiProvidersByType, node);
+				SuiteLayer layer = findByType(layersByType, node);
+				ui.switchToLayer(layer, node);
+				ui.getCmsView().runAs(() -> layer.open(uiProvider, ui.getCurrentWorkArea(), node));
+				ui.getCmsView().stateChanged(nodeToState(node), appTitle + Jcr.getTitle(node));
+			} else if (SuiteUiUtils.isTopic(event, SuiteEvent.switchLayer)) {
+				String layerId = get(event, SuiteEvent.LAYER);
+				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();
+					// 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();
+					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) {
+						SuiteLayer layer = findByType(layersByType, node);
+						ui.getCmsView().runAs(() -> ui.switchToLayer(layer, node));
+					}
+				}
+			}
+		} catch (Exception e) {
+			log.error("Cannot handle event " + event, e);
+//			CmsView.getCmsView(ui).exception(e);
+		}
+
+	}
+
+	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;
+		if (nodePath == null) {
+			// look for a user
+			String username = get(event, SuiteEvent.USERNAME);
+			if (username == null)
+				return null;
+			User user = cmsUserManager.getUser(username);
+			if (user == null)
+				return null;
+			LdapName userDn;
+			try {
+				userDn = new LdapName(user.getName());
+			} catch (InvalidNameException e) {
+				throw new IllegalArgumentException("Badly formatted username", e);
+			}
+			String userNodePath = SuiteUtils.getUserNodePath(userDn);
+			if (Jcr.itemExists(session, userNodePath))
+				node = Jcr.getNode(session, userNodePath);
+			else {
+				Session adminSession = null;
+				try {
+					adminSession = CmsJcrUtils.openDataAdminSession(getRepository(), workspaceName);
+					SuiteUtils.getOrCreateUserNode(adminSession, userDn);
+				} finally {
+					Jcr.logout(adminSession);
+				}
+				node = Jcr.getNode(session, userNodePath);
+			}
+		} else {
+			node = Jcr.getNode(session, nodePath);
+		}
+		return node;
+	}
+
+	private SuiteUi getRelatedUi(Event event) {
+		return managedUis.get(get(event, CMS_VIEW_UID_PROPERTY));
+	}
+
+	public 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();
+
+	}
+
+	/*
+	 * Dependency injection.
+	 */
+
+	public void addUiProvider(CmsUiProvider uiProvider, Map<String, Object> properties) {
+		if (properties.containsKey(Constants.SERVICE_PID)) {
+			String pid = (String) properties.get(Constants.SERVICE_PID);
+			RankedObject.putIfHigherRank(uiProvidersByPid, pid, uiProvider, properties);
+		}
+		if (properties.containsKey(EntityConstants.TYPE)) {
+			List<String> types = LangUtils.toStringList(properties.get(EntityConstants.TYPE));
+			for (String type : types)
+				RankedObject.putIfHigherRank(uiProvidersByType, type, uiProvider, properties);
+		}
+	}
+
+	public void removeUiProvider(CmsUiProvider uiProvider, Map<String, Object> properties) {
+		if (properties.containsKey(Constants.SERVICE_PID)) {
+			String pid = (String) properties.get(Constants.SERVICE_PID);
+			if (uiProvidersByPid.containsKey(pid)) {
+				if (uiProvidersByPid.get(pid).equals(new RankedObject<CmsUiProvider>(uiProvider, properties))) {
+					uiProvidersByPid.remove(pid);
+				}
+			}
+		}
+		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 addLayer(SuiteLayer layer, Map<String, Object> properties) {
+		if (properties.containsKey(Constants.SERVICE_PID)) {
+			String pid = (String) properties.get(Constants.SERVICE_PID);
+			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 (layersByPid.containsKey(pid)) {
+				if (layersByPid.get(pid).equals(new RankedObject<SuiteLayer>(layer, properties))) {
+					layersByPid.remove(pid);
+				}
+			}
+		}
+		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);
+					}
+				}
+			}
+		}
+	}
+
+	public void setCmsUserManager(CmsUserManager cmsUserManager) {
+		this.cmsUserManager = cmsUserManager;
+	}
+
+	public Repository getRepository() {
+		return repository;
+	}
+
+	public void setRepository(Repository repository) {
+		this.repository = repository;
+	}
+
+}