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/*
* Copyright 2008 biaoping.yin
*
* 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.frameworkset.web.servlet.view;
import java.util.Locale;
/**
* Title: ViewResolver.java
* Description:
* bboss workgroup
* Copyright (c) 2008
* @Date 2010-9-27
* @author biaoping.yin
* @version 1.0
*/
public interface ViewResolver {
/**
* Resolve the given view by name.
* Note: To allow for ViewResolver chaining, a ViewResolver should
* return null if a view with the given name is not defined in it.
* However, this is not required: Some ViewResolvers will always attempt
* to build View objects with the given name, unable to return null
* (rather throwing an exception when View creation failed).
* @param viewName name of the view to resolve
* @param locale Locale in which to resolve the view.
* ViewResolvers that support internationalization should respect this.
* @return the View object, or null if not found
* (optional, to allow for ViewResolver chaining)
* @throws Exception if the view cannot be resolved
* (typically in case of problems creating an actual View object)
*/
View resolveViewName(String viewName, Locale locale) throws Exception;
}