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- /*
- * Copyright 2000-2018 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.server;
-
- import java.util.EventObject;
-
- import com.vaadin.shared.VaadinUriResolver;
- import com.vaadin.ui.UI;
-
- /**
- * Base class providing common functionality used in different bootstrap
- * modification events.
- *
- * @author Vaadin Ltd
- * @since 7.0.0
- */
- public abstract class BootstrapResponse extends EventObject {
- private final VaadinRequest request;
- private final VaadinSession session;
- private final Class<? extends UI> uiClass;
- private final UIProvider uiProvider;
- private VaadinUriResolver uriResolver;
-
- /**
- * Creates a new bootstrap event.
- *
- * @param handler
- * the bootstrap handler that is firing the event
- * @param request
- * the Vaadin request for which the bootstrap page should be
- * generated
- * @param session
- * the session for which the bootstrap page should be generated
- * @param uiClass
- * the class of the UI that will be displayed on the page
- * @param uiProvider
- * the UI provider for the bootstrap
- */
- public BootstrapResponse(BootstrapHandler handler, VaadinRequest request,
- VaadinSession session, Class<? extends UI> uiClass,
- UIProvider uiProvider) {
- super(handler);
- this.request = request;
- this.session = session;
- this.uiClass = uiClass;
- this.uiProvider = uiProvider;
- }
-
- /**
- * Gets the bootstrap handler that fired this event.
- *
- * @return the bootstrap handler that fired this event
- */
- public BootstrapHandler getBootstrapHandler() {
- return (BootstrapHandler) getSource();
- }
-
- /**
- * Gets the request for which the generated bootstrap HTML will be the
- * response.
- *
- * This can be used to read request headers and other additional
- * information. Please note that {@link VaadinSession#getBrowser()} will not
- * be available because the bootstrap page is generated before the bootstrap
- * javascript has had a chance to send any information back to the server.
- *
- * @return the Vaadin request that is being handled
- */
- public VaadinRequest getRequest() {
- return request;
- }
-
- /**
- * Gets the service session to which the rendered view belongs.
- *
- * @return the Vaadin service session
- */
- public VaadinSession getSession() {
- return session;
- }
-
- /**
- * Gets the class of the UI that will be displayed on the generated
- * bootstrap page.
- *
- * @return the class of the UI
- */
- public Class<? extends UI> getUiClass() {
- return uiClass;
- }
-
- /**
- * Gets the UI provider that is used to provide information about the
- * bootstrapped UI.
- *
- * @return the UI provider
- */
- public UIProvider getUIProvider() {
- return uiProvider;
- }
-
- /**
- * Sets the URI resolver used in the bootstrap process.
- *
- * @param uriResolver
- * the uri resolver which is used
- * @since 8.1
- */
- public void setUriResolver(VaadinUriResolver uriResolver) {
- assert this.uriResolver == null : "URI resolver should never be changed";
- assert uriResolver != null : "URI resolver should never be null";
- this.uriResolver = uriResolver;
- }
-
- /**
- * Gets the URI resolver used in the bootstrap process.
- *
- * @return the URI resolver
- * @since 8.1
- */
- public VaadinUriResolver getUriResolver() {
- return uriResolver;
- }
-
- }
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