org.zdevra.guice.mvc.annotations.Controller Maven / Gradle / Ivy
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/*****************************************************************************
* Copyright 2011 Zdenko Vrabel
*
* 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.zdevra.guice.mvc.annotations;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* All classes annotated by this annotation are regular MVC conctrolers
* and can be handled by a MVC Dispatcher.
* Also this annotation tells to the LIME which attributes stored in the
* model should be stored in the session as well.
*
*
* Example of the controller with 2 attributes, they will be
* stored in the session.
*
*
*
* {@literal @}Controller(sessionAttributes={"username", "country"})
* class MyController() {
* ...
* {@literal @}Path("/home")
* public ModelMap doSomething() {
* ...
* ModelMap m = new ModelMap();
* m.addObject("username", username);
* m.addObject("country", country);
* return m;
* }
* }
*
*/
@Retention(RetentionPolicy.RUNTIME)
public @interface Controller {
public String[] sessionAttributes() default {};
public String view() default "";
public String path() default "";
}