List of usage examples for com.vaadin.server ClientConnector getConnectorId
public String getConnectorId();
From source file:eu.maxschuster.vaadin.jquery.JQueryObject.java
License:Apache License
public JQueryObject setSelector(ClientConnector connector) { this.getState().setSelector(connector.getConnectorId()); this.getState().setConnector(true); return this; }
From source file:org.ikasan.dashboard.ui.IkasanUI.java
License:BSD License
@Override public ConnectorTracker getConnectorTracker() { if (this.tracker == null) { this.tracker = new ConnectorTracker(this) { @Override/*from ww w . ja va 2s. c om*/ public void registerConnector(ClientConnector connector) { try { if (super.getConnector(connector.getConnectorId()) == null) { super.registerConnector(connector); } else { unregisterConnector(connector); super.registerConnector(connector); } } catch (RuntimeException e) { logger.info("Failed connector: " + connector.getClass().getSimpleName()); throw e; } } /* (non-Javadoc) * @see com.vaadin.ui.ConnectorTracker#unregisterConnector(com.vaadin.server.ClientConnector) */ @Override public void unregisterConnector(ClientConnector connector) { super.unregisterConnector(connector); } }; } return tracker; }
From source file:org.semanticsoft.vaaclipse.app.servlet.VaaclipseServerRpcHandler.java
License:Open Source License
private void handleInvocations(UI uI, int lastSyncIdSeenByClient, JSONArray invocationsData) { // TODO PUSH Refactor so that this is not needed LegacyCommunicationManager manager = uI.getSession().getCommunicationManager(); try {/*from w ww.j av a 2s . c o m*/ ConnectorTracker connectorTracker = uI.getConnectorTracker(); Set<Connector> enabledConnectors = new HashSet<Connector>(); List<MethodInvocation> invocations = parseInvocations(uI.getConnectorTracker(), invocationsData, lastSyncIdSeenByClient); for (MethodInvocation invocation : invocations) { final ClientConnector connector = connectorTracker.getConnector(invocation.getConnectorId()); if (connector != null && connector.isConnectorEnabled()) { enabledConnectors.add(connector); } } for (int i = 0; i < invocations.size(); i++) { MethodInvocation invocation = invocations.get(i); final ClientConnector connector = connectorTracker.getConnector(invocation.getConnectorId()); if (connector == null) { getLogger().log(Level.WARNING, "Received RPC call for unknown connector with id {0} (tried to invoke {1}.{2})", new Object[] { invocation.getConnectorId(), invocation.getInterfaceName(), invocation.getMethodName() }); continue; } if (!enabledConnectors.contains(connector)) { if (invocation instanceof LegacyChangeVariablesInvocation) { LegacyChangeVariablesInvocation legacyInvocation = (LegacyChangeVariablesInvocation) invocation; // TODO convert window close to a separate RPC call and // handle above - not a variable change // Handle special case where window-close is called // after the window has been removed from the // application or the application has closed Map<String, Object> changes = legacyInvocation.getVariableChanges(); if (changes.size() == 1 && changes.containsKey("close") && Boolean.TRUE.equals(changes.get("close"))) { // Silently ignore this continue; } } // Connector is disabled, log a warning and move to the next getLogger().warning(getIgnoredDisabledError("RPC call", connector)); continue; } // DragAndDropService has null UI if (connector.getUI() != null && connector.getUI().isClosing()) { String msg = "Ignoring RPC call for connector " + connector.getClass().getName(); if (connector instanceof Component) { String caption = ((Component) connector).getCaption(); if (caption != null) { msg += ", caption=" + caption; } } msg += " in closed UI"; getLogger().warning(msg); continue; } if (invocation instanceof ServerRpcMethodInvocation) { try { ServerRpcManager.applyInvocation(connector, (ServerRpcMethodInvocation) invocation); } catch (RpcInvocationException e) { manager.handleConnectorRelatedException(connector, e); } } else { // All code below is for legacy variable changes LegacyChangeVariablesInvocation legacyInvocation = (LegacyChangeVariablesInvocation) invocation; Map<String, Object> changes = legacyInvocation.getVariableChanges(); try { if (connector instanceof VariableOwner) { // The source parameter is never used anywhere changeVariables(null, (VariableOwner) connector, changes); executorService.exec(); } else { throw new IllegalStateException("Received legacy variable change for " + connector.getClass().getName() + " (" + connector.getConnectorId() + ") which is not a VariableOwner. The client-side connector sent these legacy varaibles: " + changes.keySet()); } } catch (Exception e) { manager.handleConnectorRelatedException(connector, e); } } } } catch (JSONException e) { getLogger().warning("Unable to parse RPC call from the client: " + e.getMessage()); throw new RuntimeException(e); } }
From source file:org.semanticsoft.vaaclipse.app.servlet.VaadinOSGiCommunicationManager.java
License:Open Source License
public boolean handleBurst(VaadinRequest source, UI uI, final String burst) { updateThreadLocals();/*from w w w. j a v a 2s.co m*/ boolean success = true; try { Set<Connector> enabledConnectors = new HashSet<Connector>(); List<MethodInvocation> invocations = _parseInvocations(uI.getConnectorTracker(), burst); for (MethodInvocation invocation : invocations) { final ClientConnector connector = getConnector(uI, invocation.getConnectorId()); if (connector != null && connector.isConnectorEnabled()) { enabledConnectors.add(connector); } } for (int i = 0; i < invocations.size(); i++) { MethodInvocation invocation = invocations.get(i); final ClientConnector connector = getConnector(uI, invocation.getConnectorId()); if (!enabledConnectors.contains(connector)) { if (invocation instanceof LegacyChangeVariablesInvocation) { LegacyChangeVariablesInvocation legacyInvocation = (LegacyChangeVariablesInvocation) invocation; // TODO convert window close to a separate RPC call and // handle above - not a variable change // Handle special case where window-close is called // after the window has been removed from the // application or the application has closed Map<String, Object> changes = legacyInvocation.getVariableChanges(); if (changes.size() == 1 && changes.containsKey("close") && Boolean.TRUE.equals(changes.get("close"))) { // Silently ignore this continue; } } // Connector is disabled, log a warning and move to the next String msg = "Ignoring RPC call for disabled connector " + connector.getClass().getName(); if (connector instanceof Component) { String caption = ((Component) connector).getCaption(); if (caption != null) { msg += ", caption=" + caption; } } //getLogger().warning(msg); continue; } if (invocation instanceof ServerRpcMethodInvocation) { try { ServerRpcManager.applyInvocation(connector, (ServerRpcMethodInvocation) invocation); exec(); } catch (RpcInvocationException e) { handleConnectorRelatedException(connector, e); } } else { // All code below is for legacy variable changes LegacyChangeVariablesInvocation legacyInvocation = (LegacyChangeVariablesInvocation) invocation; Map<String, Object> changes = legacyInvocation.getVariableChanges(); try { if (connector instanceof VariableOwner) { changeVariables(source, (VariableOwner) connector, changes); exec(); } else { throw new IllegalStateException("Received legacy variable change for " + connector.getClass().getName() + " (" + connector.getConnectorId() + ") which is not a VariableOwner. The client-side connector sent these legacy varaibles: " + changes.keySet()); } } catch (Exception e) { handleConnectorRelatedException(connector, e); } } } } catch (Exception e) { // getLogger().warning( // "Unable to parse RPC call from the client: " // + e.getMessage()); // TODO or return success = false? throw new RuntimeException(e); } return success; }