diff options
Diffstat (limited to 'server/src/com/vaadin/event/ConnectorActionManager.java')
-rw-r--r-- | server/src/com/vaadin/event/ConnectorActionManager.java | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/server/src/com/vaadin/event/ConnectorActionManager.java b/server/src/com/vaadin/event/ConnectorActionManager.java new file mode 100644 index 0000000000..297f78f179 --- /dev/null +++ b/server/src/com/vaadin/event/ConnectorActionManager.java @@ -0,0 +1,88 @@ +/* + * Copyright 2000-2013 Vaadin Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not + * use this file except in compliance with the License. You may obtain a copy of + * the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ +package com.vaadin.event; + +import java.util.logging.Logger; + +import com.vaadin.event.Action.Container; +import com.vaadin.server.ClientConnector; +import com.vaadin.server.VariableOwner; +import com.vaadin.server.communication.ServerRpcHandler; +import com.vaadin.ui.Component; + +/** + * An ActionManager connected to a connector. Takes care of verifying that the + * connector can receive events before triggering an action. + * <p> + * This is mostly a workaround until shortcut actions are re-implemented in a + * more sensible way. + * + * @since 7.1.8 + * @author Vaadin Ltd + */ +public class ConnectorActionManager extends ActionManager { + + private ClientConnector connector; + + /** + * Initialize an action manager for the given connector. + * + * @param connector + * the owner of this action manager + */ + public ConnectorActionManager(ClientConnector connector) { + super(); + this.connector = connector; + } + + /** + * Initialize an action manager for the given connector using the given + * viewer. + * + * @param connector + * the owner of this action manager + * @param viewer + * the viewer connected + */ + public <T extends Component & Container & VariableOwner> ConnectorActionManager( + ClientConnector connector, T viewer) { + super(viewer); + this.connector = connector; + } + + /* + * (non-Javadoc) + * + * @see com.vaadin.event.ActionManager#handleAction(com.vaadin.event.Action, + * java.lang.Object, java.lang.Object) + */ + @Override + public void handleAction(Action action, Object sender, Object target) { + if (!connector.isConnectorEnabled()) { + getLogger().warning( + ServerRpcHandler.getIgnoredDisabledError("action", + connector)); + return; + } + + super.handleAction(action, sender, target); + } + + private static final Logger getLogger() { + return Logger.getLogger(ConnectorActionManager.class.getName()); + } + +} |