org.springframework.web.servlet.config.annotation.ViewControllerRegistration Maven / Gradle / Ivy
/*
* Copyright 2002-2012 the original author or authors.
*
* 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 org.springframework.web.servlet.config.annotation;
import org.springframework.util.Assert;
import org.springframework.web.servlet.RequestToViewNameTranslator;
import org.springframework.web.servlet.mvc.ParameterizableViewController;
/**
* Encapsulates information required to create a view controller.
*
* @author Rossen Stoyanchev
* @author Keith Donald
* @since 3.1
*/
public class ViewControllerRegistration {
private final String urlPath;
private String viewName;
/**
* Creates a {@link ViewControllerRegistration} with the given URL path. When a request matches
* to the given URL path this view controller will process it.
*/
public ViewControllerRegistration(String urlPath) {
Assert.notNull(urlPath, "A URL path is required to create a view controller.");
this.urlPath = urlPath;
}
/**
* Sets the view name to use for this view controller. This field is optional. If not specified the
* view controller will return a {@code null} view name, which will be resolved through the configured
* {@link RequestToViewNameTranslator}. By default that means "/foo/bar" would resolve to "foo/bar".
*/
public void setViewName(String viewName) {
this.viewName = viewName;
}
/**
* Returns the URL path for the view controller.
*/
protected String getUrlPath() {
return urlPath;
}
/**
* Returns the view controllers.
*/
protected Object getViewController() {
ParameterizableViewController controller = new ParameterizableViewController();
controller.setViewName(viewName);
return controller;
}
}